HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Seattle (SEA) to Niagara Falls, Canada from $81

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEA — YYZ
May 7 — May 141
From?
To?
Tue 5/7
Tue 5/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

The best prices from Seattle/Tacoma Intl to Niagara Falls are usually found in January or February, booked 79 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from Seattle to Niagara Falls

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Niagara Falls (NI4). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 2, 2024.

Popular in

July

Cheapest in

January

Round-trip from

$248

One-way from

$81
High demand for flights, 23% potential price rise
Search Deals
Best time to find cheap flights, 56% potential price drop
Search Deals
From Seattle/Tacoma Intl to Niagara Falls
Search Deals
One-way flight from Seattle/Tacoma Intl to Niagara Falls
Search Deals

How far in advance should I book a flight from Seattle to Niagara Falls?

To save up to 165% on this flight, we recommend booking at least 38 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Seattle to Niagara Falls from $418 1-2 weeks out and tickets from $622 for flights departing within the next 72 hours.

What is the cheapest month to fly from Seattle to Niagara Falls?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, February can be a great choice for travel to Niagara Falls. Flights to Niagara Falls from Seattle in February are about $555 on average during February, but can be found for as low as $170.

When is the cheapest time to fly from Seattle to Niagara Falls (SEA - NI4)?

When flying from Seattle to Niagara Falls, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Delta flights from Seattle to Niagara Falls

Explore cheap flight options specifically provided by Delta for the route between Seattle and Niagara Falls. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 2, 2024.
Take a look at some of the lowest-priced Delta flights heading from Seattle to Niagara Falls. Deals update often to give you more flight options matching your criteria
Fri 5/315:30 amSEA - YYZ
1 stop8h 14mDelta
Fri 6/75:52 pmYYZ - SEA
1 stop7h 26mDelta
Deal found 5/1$459
Wed 5/86:00 amSEA - YYZ
1 stop12h 57mDelta
Tue 5/1412:30 pmYYZ - SEA
1 stop10h 57mDelta
Deal found 5/1$515
Fri 5/1010:56 pmSEA - YYZ
1 stop9h 33mDelta
Sun 6/212:30 pmYYZ - SEA
1 stop10h 57mDelta
Deal found 4/30$542
Wed 5/87:20 amSEA - YYZ
1 stop6h 24mDelta
Mon 5/205:55 pmYYZ - SEA
1 stop7h 26mDelta
Deal found 5/1$567
Mon 5/612:40 amSEA - YYZ
1 stop7h 59mDelta
Wed 5/1510:15 amYYZ - SEA
2 stops11h 10mDelta
Deal found 4/30$630
Wed 5/89:48 amSEA - YYZ
2 stops10h 00mDelta
Tue 5/1410:15 amYYZ - SEA
2 stops11h 10mDelta
Deal found 4/30$658
Tue 5/710:59 pmSEA - YYZ
2 stops9h 40mDelta
Wed 5/1510:15 amYYZ - SEA
2 stops11h 10mDelta
Deal found 4/30$676
Tue 5/712:40 amSEA - YYZ
1 stop7h 59mDelta
Sun 5/126:34 amYYZ - SEA
2 stops11h 45mDelta
Deal found 5/1$681
Mon 5/69:30 amSEA - YYZ
2 stops10h 45mDelta
Sat 5/115:59 pmYYZ - SEA
1 stop7h 26mDelta
Deal found 5/1$695

Cheap Alaska Airlines flights from Seattle to Niagara Falls

Explore cheap flight options specifically provided by Alaska Airlines for the route between Seattle and Niagara Falls. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 2, 2024.
Browse through some of the cheapest Alaska Airlines flights traveling from Seattle to Niagara Falls. Deals frequently update to provide users with more options.
Wed 5/296:50 amSEA - YYZ
Nonstop4h 40mAlaska Airlines
Sat 6/153:40 pmYYZ - SEA
Nonstop5h 20mAlaska Airlines
Deal found 4/30$444
Wed 5/296:50 amSEA - YYZ
Nonstop4h 40mAlaska Airlines
Thu 6/133:40 pmYYZ - SEA
Nonstop5h 20mAlaska Airlines
Deal found 5/1$447

Cheap Seattle to Niagara Falls flights in May & June 2024

Find cheap flight options from Seattle to Niagara Falls specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,899,487 searches. Prices were last updated on May 2, 2024.
Scroll through some of the best deals on flights from Seattle to Niagara Falls in 2024. For more flight deals, be sure to check back very soon.
Tue 5/289:35 amSEA - YYZ
1 stop18h 00mMultiple Airlines
Tue 6/48:20 pmYYZ - SEA
1 stop15h 12mMultiple Airlines
Deal found 4/30$208
Wed 5/299:40 pmSEA - YYZ
1 stop29h 55mMultiple Airlines
Tue 6/118:20 pmYYZ - SEA
1 stop15h 12mMultiple Airlines
Deal found 5/1$283
Tue 5/289:35 amSEA - YYZ
1 stop18h 00mMultiple Airlines
Wed 5/298:00 pmYYZ - SEA
1 stop29h 12mMultiple Airlines
Deal found 4/30$303
Tue 5/289:35 amSEA - YYZ
3 stops25h 25mMultiple Airlines
Tue 6/48:20 pmYYZ - SEA
1 stop15h 12mMultiple Airlines
Deal found 4/30$305
Tue 5/289:35 amSEA - YYZ
1 stop18h 00mMultiple Airlines
Tue 6/47:45 amYYZ - SEA
2 stops27h 47mMultiple Airlines
Deal found 4/30$307
Wed 5/299:35 amSEA - YYZ
1 stop18h 07mMultiple Airlines
Sun 6/168:20 pmYYZ - SEA
1 stop15h 12mMultiple Airlines
Deal found 5/1$309
Wed 5/299:40 pmSEA - YYZ
1 stop29h 55mMultiple Airlines
Wed 6/198:00 pmYYZ - SEA
1 stop15h 32mMultiple Airlines
Deal found 4/30$312
Thu 5/309:35 amSEA - YYZ
1 stop18h 00mMultiple Airlines
Sun 6/168:20 pmYYZ - SEA
1 stop15h 12mMultiple Airlines
Deal found 5/1$313
Thu 5/309:35 amSEA - YYZ
1 stop18h 00mMultiple Airlines
Tue 6/118:20 pmYYZ - SEA
1 stop15h 12mMultiple Airlines
Deal found 5/1$315

Seattle to Niagara Falls 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Niagara Falls in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 2, 2024.
Scroll through some of the best deals on flights from Seattle to Niagara Falls in 2024. For more flight deals, be sure to check back very soon.
Tue 5/289:35 amSEA - YYZ
1 stop18h 00mMultiple Airlines
Tue 6/48:20 pmYYZ - SEA
1 stop15h 12mMultiple Airlines
Deal found 4/30$208
Mon 6/109:49 pmSEA - YYZ
1 stop29h 46mMultiple Airlines
Sun 6/238:20 pmYYZ - SEA
1 stop15h 12mMultiple Airlines
Deal found 5/2$282
Wed 5/299:40 pmSEA - YYZ
1 stop29h 55mMultiple Airlines
Tue 6/118:20 pmYYZ - SEA
1 stop15h 12mMultiple Airlines
Deal found 5/1$283
Tue 5/289:35 amSEA - YYZ
1 stop18h 00mMultiple Airlines
Wed 5/298:00 pmYYZ - SEA
1 stop29h 12mMultiple Airlines
Deal found 4/30$303
Tue 5/289:35 amSEA - YYZ
3 stops25h 25mMultiple Airlines
Tue 6/48:20 pmYYZ - SEA
1 stop15h 12mMultiple Airlines
Deal found 4/30$305
Tue 5/289:35 amSEA - YYZ
1 stop18h 00mMultiple Airlines
Tue 6/47:45 amYYZ - SEA
2 stops27h 47mMultiple Airlines
Deal found 4/30$307
Wed 5/299:35 amSEA - YYZ
1 stop18h 07mMultiple Airlines
Sun 6/168:20 pmYYZ - SEA
1 stop15h 12mMultiple Airlines
Deal found 5/1$309
Wed 5/299:40 pmSEA - YYZ
1 stop29h 55mMultiple Airlines
Wed 6/198:00 pmYYZ - SEA
1 stop15h 32mMultiple Airlines
Deal found 4/30$312
Thu 5/309:35 amSEA - YYZ
1 stop18h 00mMultiple Airlines
Sun 6/168:20 pmYYZ - SEA
1 stop15h 12mMultiple Airlines
Deal found 5/1$313

Non-stop flights to Niagara Falls from Seattle

Discover non-stop flight options from Seattle to Niagara Falls. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 2, 2024.
For a quicker trip, book one of these direct flights from Seattle to Niagara Falls. Select from other flights from Seattle to Niagara Falls by using the search form above.
Sat 6/16:50 amSEA - YYZ
Nonstop4h 40mAlaska Airlines
Sun 6/93:40 pmYYZ - SEA
Nonstop5h 15mAlaska Airlines
Deal found 4/29$405
Mon 5/276:50 amSEA - YYZ
Nonstop4h 40mAlaska Airlines
Thu 5/303:40 pmYYZ - SEA
Nonstop5h 15mAlaska Airlines
Deal found 4/30$444
Wed 5/296:50 amSEA - YYZ
Nonstop4h 40mAlaska Airlines
Thu 6/133:40 pmYYZ - SEA
Nonstop5h 20mAlaska Airlines
Deal found 5/1$447
Sat 6/16:50 amSEA - YYZ
Nonstop4h 40mAlaska Airlines
Sun 6/93:40 pmYYZ - SEA
Nonstop5h 15mAlaska Airlines
Deal found 4/29$457
Fri 5/316:50 amSEA - YYZ
Nonstop4h 40mAlaska Airlines
Tue 6/43:40 pmYYZ - SEA
Nonstop5h 15mAlaska Airlines
Deal found 4/30$494
Fri 5/316:50 amSEA - YYZ
Nonstop4h 40mAlaska Airlines
Tue 6/43:40 pmYYZ - SEA
Nonstop5h 15mAlaska Airlines
Deal found 5/1$495
Fri 5/316:50 amSEA - YYZ
Nonstop4h 40mAlaska Airlines
Sun 6/93:40 pmYYZ - SEA
Nonstop5h 15mAlaska Airlines
Deal found 5/1$497
Mon 5/2711:10 pmSEA - YYZ
Nonstop4h 38mAir Canada
Thu 5/307:40 pmYYZ - SEA
Nonstop5h 18mAir Canada
Deal found 4/30$504
Sat 5/186:50 amSEA - YYZ
Nonstop4h 40mAlaska Airlines
Tue 5/283:40 pmYYZ - SEA
Nonstop5h 15mAlaska Airlines
Deal found 4/29$517

Seattle to Niagara Falls flights leaving soon

Find last-minute flight options from Seattle to Niagara Falls for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 2, 2024.
Consider one of these great deals we found on last-minute flights from Seattle to Niagara Falls. Users should examine the flight details to ensure there are no surprises.
Fri 5/105:15 pmSEA - YYZ
2 stops22h 40mMultiple Airlines
Tue 5/148:20 pmYYZ - SEA
1 stop15h 25mMultiple Airlines
Deal found 4/29$279
Fri 5/105:15 pmSEA - YYZ
2 stops22h 40mMultiple Airlines
Tue 5/146:30 amYYZ - SEA
3 stops29h 15mMultiple Airlines
Deal found 4/29$329
Wed 5/89:40 pmSEA - YYZ
1 stop29h 55mMultiple Airlines
Sat 5/188:20 pmYYZ - SEA
1 stop15h 25mMultiple Airlines
Deal found 5/1$347
Fri 5/105:15 pmSEA - YYZ
2 stops22h 40mMultiple Airlines
Sat 5/188:20 pmYYZ - SEA
1 stop15h 25mMultiple Airlines
Deal found 5/1$357
Fri 5/105:15 pmSEA - YYZ
2 stops22h 40mMultiple Airlines
Tue 5/146:30 amYYZ - SEA
2 stops29h 15mMultiple Airlines
Deal found 4/29$358
Fri 5/105:15 pmSEA - YYZ
2 stops22h 40mMultiple Airlines
Tue 5/218:20 pmYYZ - SEA
1 stop15h 25mMultiple Airlines
Deal found 5/1$361
Thu 5/99:35 amSEA - YYZ
1 stop18h 00mMultiple Airlines
Sat 5/188:20 pmYYZ - SEA
1 stop15h 25mMultiple Airlines
Deal found 5/1$376
Thu 5/99:35 amSEA - YYZ
1 stop18h 00mMultiple Airlines
Tue 5/218:20 pmYYZ - SEA
1 stop15h 25mMultiple Airlines
Deal found 5/1$380
Fri 5/109:40 pmSEA - YYZ
1 stop29h 55mMultiple Airlines
Tue 5/218:20 pmYYZ - SEA
1 stop15h 25mMultiple Airlines
Deal found 5/1$394

One-way flights to Niagara Falls from Seattle

Search for one-way flight options from Seattle to Niagara Falls. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 2, 2024.
If you're seeking multiple options on one-way flights from Seattle to Niagara Falls, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Seattle to Niagara Falls should utilize the search form at the the top of the page.
Sat 5/182:49 pmSEA - YYZ
1 stop12h 46mMultiple Airlines
Deal found 4/30$81
Mon 6/109:49 pmSEA - YYZ
1 stop29h 46mMultiple Airlines
Deal found 4/30$88
Wed 6/58:59 pmSEA - YYZ
1 stop30h 36mMultiple Airlines
Deal found 4/30$98
Tue 5/79:19 pmSEA - YYZ
1 stop30h 23mMultiple Airlines
Deal found 4/29$112
Tue 5/289:35 amSEA - YYZ
1 stop18h 00mMultiple Airlines
Deal found 4/30$113
Tue 5/149:35 amSEA - YYZ
1 stop18h 00mMultiple Airlines
Deal found 4/29$115
Tue 9/107:51 pmSEA - YYZ
1 stop23h 54mMultiple Airlines
Deal found 4/30$121
Tue 8/277:51 pmSEA - YYZ
1 stop23h 54mMultiple Airlines
Deal found 5/1$132
Fri 5/179:40 pmSEA - YYZ
1 stop29h 55mMultiple Airlines
Deal found 5/1$134

Find flights from Seattle to Niagara Falls within your budget

Customize your flight search to find flights from Seattle to Niagara Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$208 - $459

Route

Depart

Return

Price

Seattle/Tacoma IntlToronto Pearson Intl

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Tue 5/28

1 stop18h 00m

Toronto Pearson Intl

Tue 6/4

1 stop15h 12m

$208

Seattle/Tacoma IntlToronto Pearson Intl

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Tue 5/28

1 stop18h 00m

Toronto Pearson Intl

Tue 6/4

1 stop15h 12m

$210

Seattle/Tacoma IntlToronto Pearson Intl

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Wed 5/29

1 stop29h 55m

Toronto Pearson Intl

Tue 6/4

1 stop15h 12m

$253

Seattle/Tacoma IntlToronto Pearson Intl

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Wed 5/29

3 stops18h 55m

Toronto Pearson Intl

Tue 6/4

1 stop15h 12m

$265

Seattle/Tacoma IntlToronto Pearson Intl

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Sat 5/18

1 stop12h 46m

Toronto Pearson Intl

Tue 5/28

1 stop15h 45m

$270

Seattle/Tacoma IntlToronto Pearson Intl

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Mon 5/27

1 stop8h 56m

Toronto Pearson Intl

Sun 6/16

1 stop7h 18m

$407

Seattle/Tacoma IntlToronto Pearson Intl

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Fri 5/31

2 stops12h 22m

Toronto Pearson Intl

Tue 6/11

1 stop8h 01m

$443

Seattle/Tacoma IntlToronto Pearson Intl

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Wed 5/29

Nonstop4h 40m

Toronto Pearson Intl

Sat 6/15

Nonstop5h 20m

$444

Seattle/Tacoma IntlToronto Pearson Intl

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Fri 5/31

1 stop8h 14m

Toronto Pearson Intl

Fri 6/7

1 stop7h 26m

$459

Flights are sorted by cheapest first

Deals found on 4/30

When is the best time to book a flight from Seattle to Niagara Falls?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Niagara Falls. Price data was last updated on January 28, 2024.
The best time to book flights from Seattle to Niagara Falls is 79 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

When is the cheapest time to fly from Seattle to Niagara Falls?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Niagara Falls. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Niagara Falls flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Niagara Falls by month

Plan your trip from Seattle to Niagara Falls by taking into account the cheapest months to travel. The average price of a one-way flight from Seattle to Niagara Falls is currently $110 while a round-trip flight costs $329. Price data was last updated on April 28, 2024.

Currently, January is the cheapest month in which you can book a flight from Seattle to Niagara Falls (average of $237). Flying from Seattle to Niagara Falls in July is currently the most expensive (average of $405). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$237

February

$264

March

$305

April

$313

May

$323

June

$358

July

$405

August

$374

September

$324

October

$306

November

$279

December

$272

Temperature and rainfall in Niagara Falls by month

Plan your trip to Niagara Falls by taking into account the average temperature and rainfall totals by month.

YTO

Temperature

21.2 - 69.8 °F

Reviews of airlines servicing Niagara Falls

Get insights into the airlines that provide service to Niagara Falls. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Niagara Falls. Reviews last updated May 2, 2024.
To help decide which airline to fly from Seattle to Niagara Falls, see what other customers have to say about Delta, Alaska Airlines and Air Canada. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Comfort

7.9

Entertainment

7.3

Food

7.3

Boarding

8.2

Overall

8.1

Crew

8.6

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Alaska Airlines
8.1
Very good
9,115 reviews
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Comfort

7.9

Entertainment

7.3

Food

7.3

Boarding

8.2

Overall

8.1

Crew

8.6

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Delta
8.1
Very good
10,874 reviews
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Comfort

7.9

Entertainment

7.3

Food

7.3

Boarding

8.2

Overall

8.1

Crew

8.6

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

WestJet
7.6
Good
2,970 reviews
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Comfort

7.9

Entertainment

7.3

Food

7.3

Boarding

8.2

Overall

8.1

Crew

8.6

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

United Airlines
7.4
Good
11,159 reviews
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Comfort

7.9

Entertainment

7.3

Food

7.3

Boarding

8.2

Overall

8.1

Crew

8.6

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

American Airlines
7.3
Good
14,788 reviews
Alaska Airlines
8.1
Very good
9,115 reviews
Check prices

Comfort

7.9

Entertainment

7.3

Food

7.3

Boarding

8.2

Overall

8.1

Crew

8.6

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Niagara Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Niagara Falls?

    If you book a flight to Niagara Falls from Seattle, you will be flying from Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle. There are 2 flights from Seattle/Tacoma Intl to Niagara Falls per day from 6 different airlines.

  • Can I find flights from Seattle to Niagara Falls for under $300 on Cheapflights?

    Yes, there are multiple flights from Seattle to Niagara Falls for under $300. The cheapest flight booked recently is on Multiple Airlines for just $208, but on average you can expect to pay $284.

  • Are there nonstop flights from Seattle to Niagara Falls for under $500 on Cheapflights?

    Cheapflights has at least 20 direct flights from Seattle to Niagara Falls under $500. A good price for a nonstop flight from Seattle to Niagara Falls is less than $510.

  • Are there last-minute flights available from Seattle to Niagara Falls for under $300?

    There are currently 20+ open flights from Seattle to Niagara Falls within the next 7 days for less than $300.

  • What are the most popular airlines that fly from Seattle to Niagara Falls?

    Consider American Airlines, Air Canada or Alaska Airlines when booking your flight. These represent the most popular airlines when flying from Seattle to Niagara Falls.

  • What are the most reliable airlines from Seattle to Niagara Falls?

    Consider Air Canada (85%), United Airlines (85%) or Turkish Airlines (82%) when booking your flight. These represent the most reliable airlines when flying from Seattle to Niagara Falls.

  • What are the cheapest flights from Seattle to Niagara Falls?

    While on average a flight from Seattle to Niagara Falls is generally $1,482, our data shows the cheapest flight currently is $129. When looking at the most popular route, (Seattle/Tacoma Intl - Toronto Pearson Intl), you can expect to pay $208 for that flight.

  • What does SEA to YYZ mean?

    This is defined as Seattle/Tacoma Intl Airport (SEA) and Toronto Pearson Intl Airport (YYZ). Codes like Toronto Pearson Intl Airport are often used to just call airports uniquely. Toronto Island Airport (YTZ), Hamilton Airport (YHM), Toronto Kitchener-Waterloo Airport (YKF) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Seattle to Niagara Falls that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Niagara Falls flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to Niagara Falls with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Niagara Falls flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Seattle to Niagara Falls that include hotel bookings?

    Yes. In addition to deals on Seattle to Niagara Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Niagara Falls?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Niagara Falls.

  • Can I find deals for business class flights from Seattle to Niagara Falls?

    Yes. Cheapflights offers flight deals from Seattle to Niagara Falls by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Seattle to Niagara Falls that allow pets onboard?

    Many airlines flying from Seattle to Niagara Falls offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to Niagara Falls?

    Yes, you can often find last-minute deals on Seattle to Niagara Falls flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to Niagara Falls flight deals updated?

    The Seattle to Niagara Falls flight deals you see on this page were last updated on 5/2.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Niagara Falls
See prices for flight routes from nearby airports that may be better suited for you.

Seattle to Pearson Intl flights
Seattle to Toronto Island flights
Seattle to Kitchener-Waterloo flights
Seattle to Hamilton flights
Seattle to Ottawa flights
Spokane to Pearson Intl flights
Pasco to Pearson Intl flights
Seattle to London flights
Spokane to Hamilton flights
Bellingham to Pearson Intl flights
Seattle to Thunder Bay flights
Bellingham to Ottawa flights
Seattle to Timmins flights

Top 6 airlines flying from Seattle to Niagara Falls

Discover the top 6 airlines that operate flights from Seattle to Niagara Falls. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$234Average$701FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Alaska AirlinesCheapest$248Average$523FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
United AirlinesCheapest$286Average$790FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
WestJetCheapest$384Average$589FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapest$474Average$686FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$494Average$739FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
USA to Australia flights
Seattle to London flights
New York to Los Angeles flights
Orlando to Los Angeles flights
Houston to Las Vegas flights
Boston to Charlotte flights
Houston to London flights
Salt Lake City to Los Angeles flights
Newark Airport to Chicago flights
Los Angeles to Barcelona flights
Minneapolis to Miami flights
Seattle to Najaf flights

Search flights from Seattle to Niagara Falls by cabin class

Find flights from Seattle to Niagara Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Hourly flight availability from Seattle to Niagara Falls

Find hourly flight availability from Seattle to Niagara Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 2, 2024.
0%of flight departuresEarly morningMidnight to 6 am
100%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Seattle to Niagara Falls

Explore weekly flight availability from Seattle to Niagara Falls. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 2, 2024.
Sunday3daily flights
Monday3daily flights
Tuesday3daily flights
Wednesday3daily flights
Thursday3daily flights
Friday3daily flights
Saturday2daily flights

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Saint Peter Jersey
Flights to Kirkwall Arpt
Flights to Skiathos
Flights to Naxos
Flights to Ningbo Lishe Intl
Flights to Edremit/Korfez
Flights to Bourgas
Flights to Bodø
Flights to Pellston Emmet County
Flights to Cornwall Newquay
Flights to Ordu/Giresun
Flights to Batumi
Flights to Mason City
Flights to Biarritz Parme
Flights to Zakynthos Dionsios Salomos
Flights to Cortez Montezuma County
Flights to Clermont-Ferrand Aulnat
Flights to Nevsehir
Flights to Hyannis Barnstable
Flights to Girona Costa Brava
Flights to Kagoshima
Flights to Perugia Sant Egidio
Flights to Oran Es Senia
Flights to Chios

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to Niagara Falls?

When you search for this flight from Seattle to Niagara Falls, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Niagara Falls?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Seattle to Niagara Falls.

Can Cheapflights find flights from Seattle to Niagara Falls with no change fees?

Yes! Cheapflights helps users easily find flights from Seattle to Niagara Falls with no change fees.

Can Cheapflights notify me if prices for flights from Seattle to Niagara Falls become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines