Cheap flights from Portland (PWM) to Niagara Falls, Canada from $193

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 9/4. 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.
PWM — YYZ
May 7 — May 141

Cheap flight deals from Portland to Niagara Falls

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) 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

March

Cheapest in

February

Round-trip from

$248

One-way from

$193
High demand for flights, 34% potential price rise
Best time to find cheap flights, 67% potential price drop
From Portland to Niagara Falls
One-way flight from Portland to Niagara Falls

What is the cheapest month to fly from Portland, Maine to Niagara Falls?

Our data shows that February tends to be the cheapest month to fly to Niagara Falls from Portland, Maine. Users have commonly found prices around $475 for the month, but tickets can be as low as $320. Due to multiple factors, prepare for potentially higher prices in May.

When is the cheapest time to fly from Portland, Maine to Niagara Falls (PWM - NI4)?

When flying from Portland, Maine 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 Portland to Niagara Falls

Explore cheap flight options specifically provided by Delta for the route between Portland 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.
Check out some of the cheapest Delta flights we've come across from Portland to Niagara Falls. It's recommended that users confirm their flight details before booking.
Fri 6/73:46 pmPWM - YYZ
1 stop5h 06mDelta
Mon 6/106:05 amYYZ - PWM
1 stop9h 01mDelta
Deal found 5/1$348
Sun 5/125:00 amPWM - YYZ
1 stop6h 29mDelta
Wed 5/155:59 pmYYZ - PWM
1 stop5h 45mDelta
Deal found 5/1$484

Cheap American Airlines flights from Portland to Niagara Falls

Explore cheap flight options specifically provided by American Airlines for the route between Portland 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.
Have a look at some of the cheapest available American Airlines flights departing from Portland and landing in Niagara Falls. Ensure the flight price, dates, time, and airline match your criteria before you book.
Thu 8/224:08 pmPWM - YYZ
1 stop6h 53mAmerican Airlines
Sun 8/257:30 amYYZ - PWM
1 stop4h 50mAmerican Airlines
Deal found 5/1$369
Sat 8/108:02 amPWM - YYZ
2 stops6h 28mAmerican Airlines
Sat 8/105:24 pmYYZ - PWM
1 stop4h 47mAmerican Airlines
Deal found 5/1$431
Fri 6/74:49 pmPWM - YYZ
1 stop6h 20mAmerican Airlines
Mon 6/103:15 pmYYZ - PWM
2 stops8h 38mAmerican Airlines
Deal found 5/1$434
Sat 8/106:00 amPWM - YYZ
1 stop10h 37mAmerican Airlines
Sat 8/107:17 pmYYZ - PWM
1 stop15h 28mAmerican Airlines
Deal found 5/1$475
Thu 8/226:00 amPWM - YYZ
2 stops8h 30mAmerican Airlines
Sun 8/257:30 amYYZ - PWM
1 stop8h 06mAmerican Airlines
Deal found 5/1$520
Fri 6/74:13 pmPWM - YYZ
2 stops6h 56mAmerican Airlines
Mon 6/103:15 pmYYZ - PWM
2 stops8h 38mAmerican Airlines
Deal found 5/1$525
Sun 5/126:00 amPWM - YYZ
1 stop10h 30mAmerican Airlines
Wed 5/157:00 amYYZ - PWM
2 stops9h 47mAmerican Airlines
Deal found 5/1$583
Sun 5/126:00 amPWM - YYZ
1 stop5h 55mAmerican Airlines
Wed 5/157:00 amYYZ - PWM
2 stops9h 47mAmerican Airlines
Deal found 5/2$586
Sat 8/108:02 amPWM - YYZ
2 stops6h 28mAmerican Airlines
Sat 8/107:17 pmYYZ - PWM
2 stops17h 03mAmerican Airlines
Deal found 5/1$588

Cheap Portland to Niagara Falls flights in May & June 2024

Find cheap flight options from Portland 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.
These are some of the best deals we've found on flights to Niagara Falls in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Thu 5/3012:59 pmPWM - YYZ
1 stop4h 25mAmerican Airlines
Thu 6/611:05 amYYZ - PWM
1 stop4h 28mAmerican Airlines
Deal found 5/1$375
Thu 5/3012:35 pmPWM - YYZ
2 stops9h 04mAmerican Airlines
Thu 6/611:05 amYYZ - PWM
1 stop4h 28mAmerican Airlines
Deal found 5/1$385
Sun 5/125:00 amPWM - YYZ
1 stop6h 29mDelta
Wed 5/155:59 pmYYZ - PWM
1 stop5h 45mDelta
Deal found 5/1$484
Sun 5/125:00 amPWM - YYZ
1 stop12h 09mWestJet
Wed 5/156:04 amYYZ - PWM
1 stop17h 40mWestJet
Deal found 5/2$549
Thu 5/2311:55 amPWM - YYZ
1 stop7h 05mUnited Airlines
Fri 5/243:00 pmYYZ - PWM
1 stop6h 06mUnited Airlines
Deal found 5/1$577
Thu 5/25:54 pmPWM - YYZ
1 stop15h 31mWestJet
Fri 5/1012:30 pmYYZ - PWM
1 stop11h 14mWestJet
Deal found 5/1$580
Sun 5/126:00 amPWM - YYZ
1 stop10h 30mAmerican Airlines
Wed 5/157:00 amYYZ - PWM
2 stops9h 47mAmerican Airlines
Deal found 5/1$583
Sun 5/126:00 amPWM - YYZ
1 stop5h 55mAmerican Airlines
Wed 5/157:00 amYYZ - PWM
2 stops9h 47mAmerican Airlines
Deal found 5/2$586
Thu 5/239:45 amPWM - YYZ
2 stops8h 24mUnited Airlines
Fri 5/246:15 amYYZ - PWM
1 stop17h 43mUnited Airlines
Deal found 5/1$673

Portland to Niagara Falls 2024 flight deals

Discover exclusive flight deals for travel between Portland 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.
These are some of the best deals we've found on flights to Niagara Falls in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
Fri 6/73:46 pmPWM - YYZ
1 stop5h 06mDelta
Mon 6/106:05 amYYZ - PWM
1 stop9h 01mDelta
Deal found 5/1$348
Thu 8/224:08 pmPWM - YYZ
1 stop6h 53mAmerican Airlines
Sun 8/257:30 amYYZ - PWM
1 stop4h 50mAmerican Airlines
Deal found 5/1$369
Thu 5/3012:59 pmPWM - YYZ
1 stop4h 25mAmerican Airlines
Thu 6/611:05 amYYZ - PWM
1 stop4h 28mAmerican Airlines
Deal found 5/1$375
Thu 5/3012:35 pmPWM - YYZ
2 stops9h 04mAmerican Airlines
Thu 6/611:05 amYYZ - PWM
1 stop4h 28mAmerican Airlines
Deal found 5/1$385
Fri 6/145:37 amPWM - YYZ
1 stop17h 13mWestJet
Sat 6/156:04 amYYZ - PWM
1 stop17h 17mWestJet
Deal found 4/30$389
Fri 6/145:37 amPWM - YYZ
1 stop17h 13mWestJet
Sat 6/156:04 amYYZ - PWM
1 stop17h 17mWestJet
Deal found 5/1$392
Fri 6/711:57 amPWM - YYZ
2 stops17h 53mWestJet
Mon 6/106:25 amYYZ - PWM
1 stop16h 35mWestJet
Deal found 5/1$397
Fri 7/1212:00 pmPWM - YYZ
1 stop11h 13mWestJet
Sun 7/215:53 pmYYZ - PWM
1 stop22h 24mWestJet
Deal found 5/1$413
Sat 8/108:02 amPWM - YYZ
2 stops6h 28mAmerican Airlines
Sat 8/105:24 pmYYZ - PWM
1 stop4h 47mAmerican Airlines
Deal found 5/1$431

Portland to Niagara Falls flights leaving soon

Find last-minute flight options from Portland 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 Portland to Niagara Falls. Users should be sure to double check the price, date, and time of their last-minute flight.
Sun 5/125:00 amPWM - YYZ
1 stop6h 29mDelta
Wed 5/155:59 pmYYZ - PWM
1 stop5h 45mDelta
Deal found 5/1$484
Sun 5/125:00 amPWM - YYZ
1 stop12h 09mWestJet
Wed 5/156:04 amYYZ - PWM
1 stop17h 40mWestJet
Deal found 5/2$549
Sun 5/126:00 amPWM - YYZ
1 stop10h 30mAmerican Airlines
Wed 5/157:00 amYYZ - PWM
2 stops9h 47mAmerican Airlines
Deal found 5/1$583
Sun 5/126:00 amPWM - YYZ
1 stop5h 55mAmerican Airlines
Wed 5/157:00 amYYZ - PWM
2 stops9h 47mAmerican Airlines
Deal found 5/2$586
Sun 5/126:00 amPWM - YYZ
2 stops8h 30mAmerican Airlines
Wed 5/157:00 amYYZ - PWM
2 stops9h 47mAmerican Airlines
Deal found 5/1$801
Sun 5/126:00 amPWM - YYZ
2 stops8h 30mAmerican Airlines
Wed 5/157:00 amYYZ - PWM
2 stops6h 59mAmerican Airlines
Deal found 5/2$804

One-way flights to Niagara Falls from Portland

Search for one-way flight options from Portland 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.
Users in need of a one-way flight from Portland to Niagara Falls can choose from these deals. Users in need of a round-trip flight from Portland to Niagara Falls instead should update the search form at the top of page.
Wed 9/45:03 pmPWM - YYZ
1 stop18h 29mWestJet
Deal found 5/1$193
Fri 7/1912:00 pmPWM - YYZ
2 stops17h 45mWestJet
Deal found 4/30$195
Wed 9/411:40 amPWM - YYZ
2 stops33h 20mWestJet
Deal found 5/1$229
Fri 7/199:49 amPWM - YYZ
1 stop13h 27mMultiple Airlines
Deal found 4/30$258
Fri 7/191:33 pmPWM - YYZ
3 stops34h 13mMultiple Airlines
Deal found 4/30$432

Find flights from Portland to Niagara Falls within your budget

Customize your flight search to find flights from Portland 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

$348 - $955

Route

Depart

Return

Price

PortlandToronto Pearson Intl

PWM - YYZ

PWMYYZ

Portland

Fri 6/7

1 stop5h 06m

Toronto Pearson Intl

Mon 6/10

1 stop9h 01m

$348

PortlandToronto Pearson Intl

PWM - YYZ

PWMYYZ

Portland

Thu 8/22

1 stop6h 53m

Toronto Pearson Intl

Sun 8/25

1 stop4h 50m

$369

PortlandToronto Pearson Intl

PWM - YYZ

PWMYYZ

Portland

Fri 6/14

1 stop17h 13m

Toronto Pearson Intl

Sat 6/15

1 stop17h 17m

$389

PortlandToronto Pearson Intl

PWM - YYZ

PWMYYZ

Portland

Fri 6/7

2 stops17h 53m

Toronto Pearson Intl

Mon 6/10

1 stop16h 35m

$397

PortlandToronto Pearson Intl

PWM - YYZ

PWMYYZ

Portland

Fri 7/12

1 stop11h 13m

Toronto Pearson Intl

Sun 7/21

1 stop22h 24m

$413

PortlandToronto Pearson Intl

PWM - YYZ

PWMYYZ

Portland

Sat 8/10

2 stops6h 28m

Toronto Pearson Intl

Sat 8/10

1 stop4h 47m

$431

PortlandToronto Pearson Intl

PWM - YYZ

PWMYYZ

Portland

Fri 6/7

1 stop6h 20m

Toronto Pearson Intl

Mon 6/10

2 stops8h 38m

$434

PortlandToronto Pearson Intl

PWM - YYZ

PWMYYZ

Portland

Thu 5/23

1 stop7h 05m

Toronto Pearson Intl

Fri 5/24

1 stop6h 06m

$577

PortlandToronto Pearson Intl

PWM - YYZ

PWMYYZ

Portland

Fri 6/7

2 stops24h 55m

Toronto Pearson Intl

Mon 6/10

3 stops22h 07m

$955

Flights are sorted by cheapest first

Deals found on 5/1

When is the cheapest time to fly from Portland, Maine to Niagara Falls?

Use this chart to determine the cheapest time to fly round-trip from Portland 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 Portland, Maine to Niagara Falls flight should consider departing on Wednesday mornings when fares are most often at their lowest. Thursday mornings 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 Portland to Niagara Falls by taking into account the cheapest months to travel. The average price of a one-way flight from Portland to Niagara Falls is currently $261 while a round-trip flight costs $479. Price data was last updated on April 28, 2024.

Currently, January is the cheapest month in which you can book a flight from Portland, Maine to Niagara Falls (average of $237). Flying from Portland, Maine 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 Portland to Niagara Falls, see what other customers have to say about Delta, American Airlines and WestJet. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
10,874 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.4

Overall

8.1

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

8.1
Very good
10,874 reviews
8.1
Very good
10,874 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.4

Overall

8.1

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.6
Good
2,970 reviews
8.1
Very good
10,874 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.4

Overall

8.1

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.4
Good
11,159 reviews
8.1
Very good
10,874 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.4

Overall

8.1

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.3
Good
14,788 reviews
8.1
Very good
10,874 reviews

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.4

Overall

8.1

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Portland 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 Portland to Niagara Falls?

    Located just 2.9 mi from the city center, Portland is the airport most travelers will use when flying to Niagara Falls from Portland. Booking flights from Portland (PWM) to Niagara Falls should be relatively easy as there are 0 daily outbound flights to Niagara Falls from 2 different airlines.

  • Can I find flights from Portland, Maine to Niagara Falls for under $400 on Cheapflights?

    Yes, there are multiple flights from Portland, Maine to Niagara Falls for under $400. The cheapest flight booked recently is on Delta for just $348, but on average you can expect to pay $516.

  • Are there last-minute flights available from Portland, Maine to Niagara Falls for under $500?

    There are currently 6+ open flights from Portland, Maine to Niagara Falls within the next 7 days for less than $500.

  • What does PWM to YYZ mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Portland Airport to Toronto Pearson Intl Airport flight would often be abbreviated as a PWM to YYZ flight. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Toronto Island Airport (YTZ), Hamilton Airport (YHM), Toronto Kitchener-Waterloo Airport (YKF).

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

    The amount of baggage you can bring on your Portland 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 Portland to Niagara Falls with specific airlines?

    Yes, Cheapflights allows you to browse and filter Portland 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 Portland to Niagara Falls that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Portland 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 Portland to Niagara Falls that allow pets onboard?

    Many airlines flying from Portland 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 Portland to Niagara Falls?

    Yes, you can often find last-minute deals on Portland 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 Portland, Maine to Niagara Falls flight deals updated?

    The Portland, Maine to Niagara Falls flight deals you see on this page were last updated on 5/1.

See more FAQs

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

Top 2 airlines flying from Portland to Niagara Falls

Discover the top 2 airlines that operate flights from Portland 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
United AirlinesCheapest$196Average$640FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$346Average$493FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Search flights from Portland to Niagara Falls by cabin class

Find flights from Portland to Niagara Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.

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 Portland to Niagara Falls?

Cheapflights makes it easy to find Portland to Niagara Falls flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Portland 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 Portland to Niagara Falls.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Portland to Niagara Falls flexibly with Cheapflights today.

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

Yes! Start tracking prices for Portland to Niagara Falls flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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