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Cheap flights from Seattle (SEA) to Montreal (YMQ) from $183

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 5/31. 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 — YMQ
May 3 — May 101
From?
To?
Fri 5/3
Fri 5/10
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to Montreal are usually found in November or October, booked 46 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from Seattle to Montreal

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Montreal (YMQ). 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 April 28, 2024.

Popular in

July

Cheapest in

November

Round-trip from

$276

One-way from

$248
High demand for flights, 14% potential price rise
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Best time to find cheap flights, 23% potential price drop
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From Seattle/Tacoma Intl to Montreal (YMQ)
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One-way flight from Seattle/Tacoma Intl to Montreal (YMQ)
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What is the cheapest day to fly round-trip from Seattle to Montreal?

Users have found that leaving on a Wednesday can be a cost-effective option. It’s possible to save up to 12% on your flight compared to booking on days when demand is much higher.

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

Find a great deal and save up to 186% by booking at least 47 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Seattle to Montreal within the next two weeks, with the cheapest ticket starting at $250.

What is the cheapest month to fly from Seattle to Montreal?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, November can be a great choice for travel to Montreal. Flights to Montreal from Seattle in November are about $571 on average during November, but can be found for as low as $179.

When is the cheapest time to fly from Seattle to Montreal (SEA - YMQ)?

It’s typically best to fly out from Seattle to Montreal in the afternoon. Doing so could potentially save you 59% on the flight price compared to flying in the evening, which is usually more expensive.

Cheap WestJet flights from Seattle to Montreal

Explore cheap flight options specifically provided by WestJet for the route between Seattle and Montreal. 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 2,944,896 searches. Data last updated April 28, 2024.
Take a look at some of the lowest-priced WestJet flights heading from Seattle to Montreal. Come back soon if you're not finding the exact deal you're looking for.
Wed 8/77:00 amSEA - YUL
2 stops10h 15mWestJet
Wed 8/147:00 amYUL - SEA
1 stop8h 56mWestJet
Deal found 4/27$510
Thu 10/171:50 pmSEA - YUL
1 stop7h 46mWestJet
Sat 10/267:00 amYUL - SEA
1 stop8h 56mWestJet
Deal found 4/27$512
Fri 7/197:00 amSEA - YUL
1 stop14h 30mWestJet
Wed 7/247:00 amYUL - SEA
1 stop8h 56mWestJet
Deal found 4/27$515
Tue 7/161:50 pmSEA - YUL
1 stop7h 40mWestJet
Sat 7/275:55 pmYUL - SEA
1 stop23h 51mWestJet
Deal found 4/27$516
Sat 8/317:00 amSEA - YUL
1 stop14h 30mWestJet
Mon 9/237:00 amYUL - SEA
1 stop8h 56mWestJet
Deal found 4/27$521
Thu 10/101:50 pmSEA - YUL
1 stop7h 46mWestJet
Mon 10/149:15 pmYUL - SEA
2 stops26h 11mWestJet
Deal found 4/27$535
Tue 7/161:50 pmSEA - YUL
1 stop7h 40mWestJet
Sat 7/275:55 pmYUL - SEA
2 stops29h 26mWestJet
Deal found 4/27$541
Thu 10/171:50 pmSEA - YUL
1 stop7h 46mWestJet
Thu 10/249:15 pmYUL - SEA
2 stops26h 11mWestJet
Deal found 4/28$572
Fri 5/31:50 pmSEA - YUL
1 stop7h 41mWestJet
Sun 5/57:00 amYUL - SEA
1 stop8h 56mWestJet
Deal found 4/28$754

Cheap Air Canada flights from Seattle to Montreal

Explore cheap flight options specifically provided by Air Canada for the route between Seattle and Montreal. 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 2,944,896 searches. Data last updated April 28, 2024.
Take a gander at the lowest prices we've found on Air Canada flights from Seattle to Montreal. Check back soon if you're not seeing flights that suit your needs.
Thu 5/237:40 amSEA - YUL
Nonstop5h 16mAir Canada
Sat 6/16:30 pmYUL - SEA
Nonstop5h 46mAir Canada
Deal found 4/28$553
Sat 5/257:40 amSEA - YUL
Nonstop5h 16mAir Canada
Sat 6/17:30 amYUL - SEA
1 stop7h 57mAir Canada
Deal found 4/27$556
Thu 5/2310:40 amSEA - YUL
1 stop7h 24mAir Canada
Sat 6/16:30 pmYUL - SEA
Nonstop5h 46mAir Canada
Deal found 4/28$558
Thu 8/297:40 amSEA - YUL
Nonstop5h 06mAir Canada
Sun 9/226:30 pmYUL - SEA
Nonstop5h 45mAir Canada
Deal found 4/27$559
Thu 5/2310:40 amSEA - YUL
1 stop7h 24mAir Canada
Sat 6/17:30 amYUL - SEA
1 stop7h 57mAir Canada
Deal found 4/28$563
Thu 8/297:40 amSEA - YUL
Nonstop5h 06mAir Canada
Wed 9/257:30 amYUL - SEA
1 stop8h 00mAir Canada
Deal found 4/27$564
Wed 8/285:50 amSEA - YUL
1 stop8h 07mAir Canada
Fri 9/209:10 amYUL - SEA
1 stop8h 20mAir Canada
Deal found 4/27$569
Sun 9/17:40 amSEA - YUL
Nonstop5h 06mAir Canada
Wed 9/256:30 pmYUL - SEA
Nonstop5h 45mAir Canada
Deal found 4/27$577
Sun 9/17:40 amSEA - YUL
Nonstop5h 06mAir Canada
Fri 9/207:30 amYUL - SEA
1 stop8h 00mAir Canada
Deal found 4/27$582

Cheap Seattle to Montreal flights in April & May 2024

Find cheap flight options from Seattle to Montreal specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,944,896 searches. Prices were last updated on April 28, 2024.
Listed are some of the best fares we've found on flights departing from Seattle to Montreal in 2024. For more flight deals, be sure to check back very soon.
Thu 5/306:05 pmSEA - YUL
1 stop15h 35mSun Country Air
Sun 6/23:15 pmYUL - SEA
1 stop27h 44mSun Country Air
Deal found 4/28$426
Fri 5/317:00 amSEA - YUL
1 stop10h 25mMultiple Airlines
Tue 6/47:00 amYUL - SEA
1 stop8h 56mMultiple Airlines
Deal found 4/27$456
Fri 5/317:00 amSEA - YUL
1 stop10h 25mMultiple Airlines
Tue 6/47:00 amYUL - SEA
2 stops16h 29mMultiple Airlines
Deal found 4/27$471
Mon 5/277:00 amSEA - YUL
1 stop10h 25mMultiple Airlines
Mon 6/37:00 amYUL - SEA
3 stops28h 45mMultiple Airlines
Deal found 4/27$472
Fri 5/1711:43 pmSEA - YUL
1 stop19h 56mAmerican Airlines
Mon 5/203:47 pmYUL - SEA
1 stop20h 30mAmerican Airlines
Deal found 4/27$487
Fri 5/1710:55 pmSEA - YUL
1 stop8h 30mAmerican Airlines
Wed 5/293:47 pmYUL - SEA
1 stop11h 12mAmerican Airlines
Deal found 4/27$489
Mon 5/277:00 amSEA - YUL
1 stop10h 25mMultiple Airlines
Mon 6/31:55 pmYUL - SEA
2 stops26h 01mMultiple Airlines
Deal found 4/27$491
Fri 5/1011:43 pmSEA - YUL
1 stop19h 56mAmerican Airlines
Sun 5/127:29 amYUL - SEA
1 stop18h 12mAmerican Airlines
Deal found 4/27$497
Thu 5/91:15 amSEA - YUL
1 stop10h 35mAmerican Airlines
Sun 5/127:29 amYUL - SEA
1 stop18h 12mAmerican Airlines
Deal found 4/27$499

Seattle to Montreal 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Montreal in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,944,896 searches. Data last updated April 28, 2024.
Listed are some of the best fares we've found on flights departing from Seattle to Montreal in 2024. For more flight deals, be sure to check back very soon.
Thu 5/306:05 pmSEA - YUL
1 stop15h 35mSun Country Air
Sun 6/23:15 pmYUL - SEA
1 stop27h 44mSun Country Air
Deal found 4/28$426
Thu 8/2211:59 pmSEA - YUL
1 stop7h 46mSun Country Air
Mon 8/2611:45 amYUL - SEA
1 stop23h 31mSun Country Air
Deal found 4/28$441
Fri 5/317:00 amSEA - YUL
1 stop10h 25mMultiple Airlines
Tue 6/47:00 amYUL - SEA
1 stop8h 56mMultiple Airlines
Deal found 4/27$456
Sun 6/27:00 amSEA - YUL
1 stop10h 25mMultiple Airlines
Wed 6/121:55 pmYUL - SEA
2 stops26h 01mMultiple Airlines
Deal found 4/27$458
Thu 8/111:59 pmSEA - YUL
1 stop7h 46mSun Country Air
Mon 8/511:45 amYUL - SEA
1 stop14h 08mSun Country Air
Deal found 4/28$461
Sun 6/27:00 amSEA - YUL
1 stop10h 25mMultiple Airlines
Wed 6/121:55 pmYUL - SEA
2 stops33h 25mMultiple Airlines
Deal found 4/26$464
Sun 6/27:00 amSEA - YUL
1 stop10h 25mMultiple Airlines
Tue 6/118:55 amYUL - SEA
2 stops14h 56mMultiple Airlines
Deal found 4/26$467
Fri 5/317:00 amSEA - YUL
1 stop10h 25mMultiple Airlines
Tue 6/47:00 amYUL - SEA
2 stops16h 29mMultiple Airlines
Deal found 4/27$471
Mon 5/277:00 amSEA - YUL
1 stop10h 25mMultiple Airlines
Mon 6/37:00 amYUL - SEA
3 stops28h 45mMultiple Airlines
Deal found 4/27$472

Non-stop flights to Montreal from Seattle

Discover non-stop flight options from Seattle to Montreal. 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 2,944,896 searches. Data last updated April 28, 2024.
If you're seeking options on non-stop flights from Seattle to Montreal, check out these fares. If you're looking for other options for flights from Seattle to Montreal, make sure to update the search form at the top of page.
Thu 5/237:40 amSEA - YUL
Nonstop5h 16mAir Canada
Sat 6/16:30 pmYUL - SEA
Nonstop5h 46mAir Canada
Deal found 4/28$553
Sat 5/257:40 amSEA - YUL
Nonstop5h 16mAir Canada
Sat 6/16:30 pmYUL - SEA
Nonstop5h 46mAir Canada
Deal found 4/27$556
Tue 6/187:40 amSEA - YUL
Nonstop5h 06mAir Canada
Sat 6/226:30 pmYUL - SEA
Nonstop5h 55mAir Canada
Deal found 4/27$559
Fri 6/217:40 amSEA - YUL
Nonstop5h 06mUnited Airlines
Wed 6/266:30 pmYUL - SEA
Nonstop5h 55mUnited Airlines
Deal found 4/27$604
Thu 7/47:40 amSEA - YUL
Nonstop5h 06mAir Canada
Thu 7/116:30 pmYUL - SEA
Nonstop5h 55mAir Canada
Deal found 4/27$680
Sat 7/207:40 amSEA - YUL
Nonstop5h 06mAir Canada
Sun 7/286:30 pmYUL - SEA
Nonstop5h 55mAir Canada
Deal found 4/27$704
Fri 5/177:40 amSEA - YUL
Nonstop5h 16mAir Canada
Wed 5/296:30 pmYUL - SEA
Nonstop5h 46mAir Canada
Deal found 4/27$707
Fri 5/177:40 amSEA - YUL
Nonstop5h 16mAir Canada
Mon 5/206:30 pmYUL - SEA
Nonstop5h 46mAir Canada
Deal found 4/27$728
Sun 7/147:40 amSEA - YUL
Nonstop5h 06mAir Canada
Sun 7/216:30 pmYUL - SEA
Nonstop5h 55mAir Canada
Deal found 4/27$731

Seattle to Montreal flights leaving soon

Find last-minute flight options from Seattle to Montreal 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 2,944,896 searches. Data last updated April 28, 2024.
Book one of these great deals on flights from Seattle to Montreal. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Fri 5/1011:43 pmSEA - YUL
1 stop19h 56mAmerican Airlines
Sun 5/127:29 amYUL - SEA
1 stop18h 12mAmerican Airlines
Deal found 4/27$497
Thu 5/91:15 amSEA - YUL
1 stop10h 35mAmerican Airlines
Sun 5/127:29 amYUL - SEA
1 stop18h 12mAmerican Airlines
Deal found 4/27$499
Fri 5/1011:43 pmSEA - YUL
2 stops12h 46mAmerican Airlines
Sun 5/127:29 amYUL - SEA
1 stop18h 12mAmerican Airlines
Deal found 4/27$507
Thu 5/91:15 amSEA - YUL
2 stops12h 15mAmerican Airlines
Sun 5/127:29 amYUL - SEA
1 stop17h 27mAmerican Airlines
Deal found 4/27$508
Thu 5/212:59 amSEA - YUL
1 stop10h 54mAmerican Airlines
Mon 5/67:29 amYUL - SEA
1 stop17h 27mAmerican Airlines
Deal found 4/27$511
Thu 5/212:59 amSEA - YUL
2 stops12h 35mAmerican Airlines
Mon 5/67:29 amYUL - SEA
1 stop17h 27mAmerican Airlines
Deal found 4/27$520
Thu 5/212:59 amSEA - YUL
2 stops12h 35mAmerican Airlines
Mon 5/610:40 amYUL - SEA
2 stops13h 24mAmerican Airlines
Deal found 4/27$527
Fri 5/1011:43 pmSEA - YUL
2 stops12h 46mAmerican Airlines
Sun 5/1211:00 amYUL - SEA
2 stops13h 56mAmerican Airlines
Deal found 4/27$551
Thu 5/91:15 amSEA - YUL
2 stops12h 15mAmerican Airlines
Sun 5/1211:00 amYUL - SEA
2 stops13h 56mAmerican Airlines
Deal found 4/27$552

One-way flights to Montreal from Seattle

Search for one-way flight options from Seattle to Montreal. 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 2,944,896 searches. Data last updated April 28, 2024.
Users in need of a one-way flight from Seattle to Montreal can choose from these deals. Users in need of a round-trip flight from Seattle to Montreal instead should update the search form at the top of page.
Fri 5/317:00 amSEA - YUL
1 stop10h 25mMultiple Airlines
Deal found 4/26$183
Mon 7/111:59 pmSEA - YUL
1 stop7h 06mSun Country Air
Deal found 4/28$193
Wed 5/299:40 pmSEA - YUL
2 stops34h 53mMultiple Airlines
Deal found 4/26$199
Thu 5/306:05 pmSEA - YUL
1 stop15h 35mSun Country Air
Deal found 4/26$204
Tue 6/49:35 amSEA - YUL
2 stops22h 53mMultiple Airlines
Deal found 4/26$207
Thu 8/2910:32 pmSEA - YUL
1 stop12h 07mAmerican Airlines
Deal found 4/26$215
Sat 6/17:37 pmSEA - YUL
2 stops12h 28mDelta
Deal found 4/26$221
Fri 5/1710:55 pmSEA - YUL
1 stop20h 40mAmerican Airlines
Deal found 4/27$222
Mon 7/17:00 amSEA - YUL
2 stops10h 15mWestJet
Deal found 4/27$224

Find flights from Seattle to Montreal within your budget

Customize your flight search to find flights from Seattle to Montreal 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 2,944,896 searches. Data last updated April 28, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$426 - $574

Route

Depart

Return

Price

Seattle/Tacoma IntlMontreal Pierre Elliott Trudeau Intl

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Thu 5/30

1 stop15h 35m

Montreal Pierre Elliott Trudeau Intl

Sun 6/2

1 stop27h 44m

$426

Seattle/Tacoma IntlMontreal Pierre Elliott Trudeau Intl

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Thu 8/22

1 stop7h 46m

Montreal Pierre Elliott Trudeau Intl

Mon 8/26

1 stop23h 31m

$441

Seattle/Tacoma IntlMontreal Pierre Elliott Trudeau Intl

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Fri 5/31

1 stop10h 25m

Montreal Pierre Elliott Trudeau Intl

Tue 6/4

1 stop8h 56m

$456

Seattle/Tacoma IntlMontreal Pierre Elliott Trudeau Intl

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Sun 6/2

1 stop10h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 6/12

2 stops26h 01m

$458

Seattle/Tacoma IntlMontreal Pierre Elliott Trudeau Intl

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Sat 6/8

1 stop13h 44m

Montreal Pierre Elliott Trudeau Intl

Sun 6/9

1 stop14h 58m

$486

Seattle/Tacoma IntlMontreal Pierre Elliott Trudeau Intl

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Sat 5/25

2 stops30h 15m

Montreal Pierre Elliott Trudeau Intl

Sat 6/1

2 stops12h 18m

$502

Seattle/Tacoma IntlMontreal Pierre Elliott Trudeau Intl

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Wed 8/7

2 stops10h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 8/14

1 stop8h 56m

$510

Seattle/Tacoma IntlMontreal Pierre Elliott Trudeau Intl

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Thu 5/23

Nonstop5h 16m

Montreal Pierre Elliott Trudeau Intl

Sat 6/1

Nonstop5h 46m

$553

Seattle/Tacoma IntlMontreal Pierre Elliott Trudeau Intl

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Wed 8/7

Nonstop5h 06m

Montreal Pierre Elliott Trudeau Intl

Wed 8/14

1 stop16h 42m

$574

Flights are sorted by cheapest first

Deals found on 4/28

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

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Montreal. Price data was last updated on January 28, 2024.
The price you pay for your flight from Seattle to Montreal may vary depending on when you book. For the best chance of a lower fare, look to book 46 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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When is the cheapest time to fly from Seattle to Montreal?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Montreal. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to Montreal flight should consider departing on Monday afternoons when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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Average price of flights to Montreal by month

Plan your trip from Seattle to Montreal by taking into account the cheapest months to travel. The average price of a one-way flight from Seattle to Montreal is currently $208 while a round-trip flight costs $490. Price data was last updated on April 28, 2024.

Currently, February is the cheapest month in which you can book a flight from Seattle to Montreal (average of $245). Flying from Seattle to Montreal in July is currently the most expensive (average of $453). 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

$267

February

$245

March

$313

April

$296

May

$336

June

$425

July

$453

August

$438

September

$387

October

$336

November

$299

December

$274

Temperature and rainfall in Montreal by month

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

YMQ

Temperature

15.8 - 71.6 °F

Reviews of airlines servicing Montreal

Get insights into the airlines that provide service to Montreal. 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 Montreal. Reviews last updated April 28, 2024.
To help decide which airline to fly from Seattle to Montreal, see what other customers have to say about WestJet, Air Canada and United Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,932 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.4

Overall

8.1

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
10,932 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.4

Overall

8.1

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

WestJet
7.5
Good
2,977 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.4

Overall

8.1

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

United Airlines
7.4
Good
11,221 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.4

Overall

8.1

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

American Airlines
7.3
Good
14,844 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.4

Overall

8.1

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Sun Country Air
7.3
Good
656 reviews
Delta
8.1
Very good
10,932 reviews
Check prices

Boarding

8.2

Comfort

7.9

Crew

8.6

Entertainment

8.0

Food

7.4

Overall

8.1

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Montreal. 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 Montreal?

    Most people fly from Seattle/Tacoma Intl (SEA) if they book a flight from Seattle to Montreal. On average, Seattle/Tacoma Intl has 0 outbound flights to Montreal per day from 5 airlines. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

  • Can I find flights from Seattle to Montreal for under $500 on Cheapflights?

    Yes, there are multiple flights from Seattle to Montreal for under $500. The cheapest flight booked recently is on Sun Country Air for just $426, but on average you can expect to pay $472.

  • Are there nonstop flights from Seattle to Montreal for under $600 on Cheapflights?

    Cheapflights has at least 20 direct flights from Seattle to Montreal under $600. A good price for a nonstop flight from Seattle to Montreal is less than $777.

  • Are there last-minute flights available from Seattle to Montreal for under $500?

    There are currently 20+ open flights from Seattle to Montreal within the next 7 days for less than $500.

  • What are the cheapest airlines flying from Seattle to Montreal round-trip?

    Our cheapest airline available from Seattle to Montreal is Sun Country Air. Our recent data shows that you can find tickets from as low as $426 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $486 and $502 round-trip. Sun Country Air is priced at 25% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Seattle to Montreal one-way?

    The cheapest airline one-way is Sun Country Air, with whom users have recently found tickets for as low as $193. However, be on the lookout for offers from American Airlines and Delta, as they are both options that can get you from Seattle to Montreal for a low price.

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

    Before booking your flight from Seattle to Montreal check out the most popular airlines for this route: American Airlines, Air Canada or Alaska Airlines.

  • What are the cheapest flights from Seattle to Montreal?

    Looking for the cheapest flight from Seattle to Montreal? While on average our users pay $834, our data indicates the cheapest price to be $232. The most popular route (Seattle/Tacoma Intl - Montreal Pierre Elliott Trudeau Intl), is priced around $428.

  • What does SEA to YUL mean?

    Seattle/Tacoma Intl Airport is SEA and Montreal Pierre Elliott Trudeau Intl Airport is YUL. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Ready for more IATA code knowledge? These are related airports for your current travel destination: Montreal St Hubert Airport (YHU).

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

    The amount of baggage you can bring on your Seattle to Montreal 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 Montreal with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Montreal 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 Montreal that include hotel bookings?

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

  • How can I find direct flights from Seattle to Montreal?

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

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

    Yes. Cheapflights offers flight deals from Seattle to Montreal 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 Montreal that allow pets onboard?

    Many airlines flying from Seattle to Montreal 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 Montreal?

    Yes, you can often find last-minute deals on Seattle to Montreal 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 Montreal flight deals updated?

    The Seattle to Montreal flight deals you see on this page were last updated on 4/28.

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See prices for flight routes from nearby airports that may be better suited for you.

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Top 5 airlines flying from Seattle to Montreal

Discover the top 5 airlines that operate flights from Seattle to Montreal. 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 2,944,896 searches. Data last updated April 28, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$210Average$560FlexibilityNo cancel feeOn-time67%
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Alaska AirlinesCheapest$292Average$668FlexibilityNo cancel feeOn-time75%
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DeltaCheapest$344Average$570FlexibilityNo cancel feeOn-timeN/A
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United AirlinesCheapest$380Average$669FlexibilityNo cancel feeOn-time69%
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American AirlinesCheapest$523Average$668FlexibilityNo cancel feeOn-time71%
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How does Cheapflights help users find flights from Seattle to Montreal?

When you search for this flight from Seattle to Montreal, 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 Montreal?

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 Montreal.

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

Yes, we can. To see specific flights from Seattle to Montreal with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Seattle to Montreal 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!

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