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Cheap flights from Seattle to Montreal Pierre Elliott Trudeau Intl Airport from $151

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Montreal Pierre Elliott Trudeau Intl Airport departing on 1/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Seattle to Montreal

Cheap round-trip flights

These are some of the best round-trip flight deals from Seattle to Montreal that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Seattle to Montreal.

Cheap last minute flights

Planning a quick getaway from Seattle to Montreal? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Montreal, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Seattle to Montreal

Find recent round-trip train or bus tickets from Seattle to Montreal.

All round-trip flight deals to Montreal

The cheapest plane tickets to Montreal found on KAYAK recently.
9:21 pm - 4:35 pmSEA-YUL
16h 14m1 stop
5:35 pm - 1:11 pmYUL-SEA
22h 36m1 stop
Mon, Dec 9 - Tue, Dec 17
9:21 pm - 4:35 pmSEA-YUL
16h 14m1 stop
5:35 pm - 1:11 pmYUL-SEA
22h 36m1 stop
Mon, Dec 9 - Tue, Dec 17
9:21 pm - 4:35 pmSEA-YUL
16h 14m1 stop
6:45 am - 6:21 pmYUL-SEA
14h 36m2 stops
Mon, Dec 9 - Tue, Dec 17
3:15 pm - 12:30 pmSEA-YUL
18h 15m2 stops
6:45 am - 2:21 pmYUL-SEA
34h 36m2 stops
$457WestJet
Find Deal
Thu, Jan 16 - Sun, Jan 19
3:15 pm - 5:26 pmSEA-YUL
23h 11m2 stops
4:45 pm - 2:38 pmYUL-SEA
24h 53m1 stop
$520WestJet
Find Deal
Wed, Dec 4 - Fri, Dec 6
10:35 am - 8:43 pmSEA-YUL
7h 08m1 stop
7:30 am - 2:30 pmYUL-SEA
10h 00m1 stop
$548Air Canada
Find Deal
Fri, Jan 10 - Sun, Jan 26
10:35 am - 8:43 pmSEA-YUL
7h 08m1 stop
7:30 am - 10:00 pmYUL-SEA
17h 30m1 stop
$567Air Canada
Find Deal
Thu, Jan 16 - Tue, Jan 21
10:18 pm - 10:45 pmSEA-YUL
21h 27m1 stop
7:00 am - 11:26 pmYUL-SEA
19h 26m1 stop
$579American Airlines
Find Deal
Thu, Jan 16 - Sun, Jan 19
11:10 pm - 12:20 pmSEA-YUL
10h 10m1 stop
7:30 am - 10:10 pmYUL-SEA
17h 40m1 stop
$632American Airlines
Find Deal
Fri, Feb 21 - Mon, Feb 24
7:00 am - 11:44 amSEA-YUL
25h 44m3 stops
10:30 am - 11:09 pmYUL-SEA
15h 39m2 stops
$786United Airlines
Find Deal
Fri, Jan 10 - Sun, Jan 26
12:13 pm - 9:00 amSEA-YUL
17h 47m2 stops
Thu, Jan 9
3:15 pm - 5:26 pmSEA-YUL
23h 11m2 stops
$160WestJet
Find Deal
Thu, Apr 3
10:35 am - 8:43 pmSEA-YUL
7h 08m1 stop
$256Air Canada
Find Deal
Thu, Jan 9
9:41 am - 11:52 pmSEA-YUL
11h 11m2 stops
$257Delta
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Wed, Feb 5
5:45 am - 5:03 pmSEA-YUL
8h 18m1 stop
$259Air Canada
Find Deal
Wed, Feb 5
1:38 am - 2:34 pmSEA-YUL
9h 56m1 stop
$282American Airlines
Find Deal
Sat, Apr 19
5:30 am - 10:05 amSEA-YUL
25h 35m2 stops
$283American Airlines
Find Deal
Sat, Jan 4
7:45 pm - 8:55 amSEA-YUL
10h 10m2 stops
$297Delta
Find Deal
Sun, Apr 20
11:51 pm - 5:19 pmSEA-YUL
14h 28m1 stop
$401United Airlines
Find Deal
Sat, Jan 4
7:00 am - 4:15 pmSEA-YUL
30h 15m3 stops
$438United Airlines
Find Deal
Wed, Feb 5
11:06 pm - 12:24 pmSEA-YUL
10h 18m1 stop
12:57 pm - 10:21 pmYUL-SEA
12h 24m1 stop
$834American Airlines
Find Deal
Mon, Nov 25 - Sat, Dec 7
12:25 am - 3:25 pmSEA-YUL
12h 00m2 stops
7:14 am - 9:19 pmYUL-SEA
17h 05m1 stop
$844American Airlines
Find Deal
Sun, Nov 24 - Sat, Dec 7
12:25 am - 3:25 pmSEA-YUL
12h 00m2 stops
7:30 am - 7:05 pmYUL-SEA
14h 35m2 stops
$849American Airlines
Find Deal
Sun, Nov 24 - Sat, Dec 7
12:25 am - 11:50 amSEA-YUL
8h 25m1 stop
7:14 am - 9:19 pmYUL-SEA
17h 05m1 stop
$1,089American Airlines
Find Deal
Sun, Nov 24 - Sat, Dec 7
7:15 pm - 9:00 amSEA-YUL
10h 45m2 stops
6:45 am - 7:00 pmYUL-SEA
15h 15m2 stops
$1,150
Find Deal
Sat, Nov 23 - Sat, Nov 30
10:10 pm - 1:32 pmSEA-YUL
12h 22m1 stop
4:00 pm - 12:53 amYUL-SEA
11h 53m2 stops
$1,309American Airlines
Find Deal
Sun, Nov 24 - Sat, Nov 30
7:13 am - 9:43 pmSEA-YUL
11h 30m1 stop
6:45 am - 7:00 pmYUL-SEA
15h 15m2 stops
$1,336
Find Deal
Sat, Nov 23 - Sat, Nov 30
5:45 am - 5:03 pmSEA-YUL
8h 18m1 stop
1:25 pm - 6:25 pmYUL-SEA
8h 00m1 stop
$1,423Air Canada
Find Deal
Sun, Nov 24 - Sat, Nov 30
12:55 am - 4:22 pmSEA-YUL
12h 27m2 stops
6:00 am - 4:47 pmYUL-SEA
13h 47m2 stops
$1,895Delta
Find Deal
Sat, Nov 23 - Sat, Nov 30
12:55 am - 4:22 pmSEA-YUL
12h 27m2 stops
7:00 am - 5:15 pmYUL-SEA
13h 15m1 stop
$1,909Delta
Find Deal
Sat, Nov 23 - Sat, Nov 30

WestJet flights from Seattle to Montreal Pierre Elliott Trudeau Intl Airport

Our best WestJet deals on Seattle to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
WestJet
Jan 16
SEA3:15 pmSeattle/Tacoma Intl
18h 15m
2 stops
YUL12:30 pmMontreal Pierre Elliott Trudeau Intl
Jan 19
YUL6:45 amMontreal Pierre Elliott Trudeau Intl
34h 36m
2 stops
SEA2:21 pmSeattle/Tacoma Intl
WestJet
Dec 4
SEA3:15 pmSeattle/Tacoma Intl
23h 11m
2 stops
YUL5:26 pmMontreal Pierre Elliott Trudeau Intl
Dec 6
YUL4:45 pmMontreal Pierre Elliott Trudeau Intl
24h 53m
1 stop
SEA2:38 pmSeattle/Tacoma Intl
WestJet
Feb 19
SEA3:15 pmSeattle/Tacoma Intl
30h 24m
2 stops
YUL12:39 amMontreal Pierre Elliott Trudeau Intl
Mar 5
YUL6:30 pmMontreal Pierre Elliott Trudeau Intl
22h 51m
2 stops
SEA2:21 pmSeattle/Tacoma Intl

Delta flights from Seattle to Montreal Pierre Elliott Trudeau Intl Airport

Our best Delta deals on Seattle to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
Delta
Jan 26
SEA9:41 amSeattle/Tacoma Intl
11h 11m
2 stops
YUL11:52 pmMontreal Pierre Elliott Trudeau Intl
Jan 29
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
11h 45m
2 stops
SEA2:45 pmSeattle/Tacoma Intl
Delta
Dec 12
SEA8:15 amSeattle/Tacoma Intl
12h 26m
2 stops
YUL11:41 pmMontreal Pierre Elliott Trudeau Intl
Dec 16
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
12h 15m
2 stops
SEA3:15 pmSeattle/Tacoma Intl
Delta
Dec 18
SEA8:15 amSeattle/Tacoma Intl
12h 26m
2 stops
YUL11:41 pmMontreal Pierre Elliott Trudeau Intl
Jan 15
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
11h 45m
2 stops
SEA2:45 pmSeattle/Tacoma Intl

See travel insights to Montreal from

How to get the cheapest flight ticket from Seattle to Montreal Pierre Elliott Trudeau Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from Seattle to Montreal Pierre Elliott Trudeau Intl Airport?

January. The cheapest time of year to fly to Montreal Pierre Elliott Trudeau Intl Airport from Seattle is January. Most expensive is December

What is the cheapest day to depart Seattle for Montreal Pierre Elliott Trudeau Intl Airport?

Thursday. The cheapest day of the week is typically Thursday. The most expensive is typically Sunday

When is the cheapest time to fly from Seattle to Montreal Pierre Elliott Trudeau Intl Airport?

In the afternoon. Seattle to Montreal Pierre Elliott Trudeau Intl Airport flights are approximately 57% more expensive in the morning than in the afternoon

How far in advance should you book Seattle to Montreal Pierre Elliott Trudeau Intl Airport flights?

27 days before. The cheapest time to buy a flight from Seattle to Montreal Pierre Elliott Trudeau Intl Airport is approximately 27 days to departure

Can stopping save me money on Seattle to Montreal Pierre Elliott Trudeau Intl Airport flights?

You could potentially save up to 26% on your flight if you consider stops on a Seattle to Montreal Pierre Elliott Trudeau Intl Airport flight.

How have Seattle to Montreal Pierre Elliott Trudeau Intl Airport flight prices changed over time?

As of November 2024, prices for Seattle to Montreal Pierre Elliott Trudeau Intl Airport flights are approximately 9% cheaper when compared to flights at the same time last year.

When to book flights from Seattle to Montreal Pierre Elliott Trudeau Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Montreal Pierre Elliott Trudeau Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Montreal Pierre Elliott Trudeau Intl Airport (SEA to YUL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Montreal Pierre Elliott Trudeau Intl Airport

Best Price Found

$151

Fastest flight time

7h 00m

Direct flights

None
The best one-way flight to Montreal Pierre Elliott Trudeau Intl Airport from Seattle in the past 72 hours is $151. The best round-trip flight deal from Seattle to Montreal Pierre Elliott Trudeau Intl Airport found on momondo in the last 72 hours is $344.
The fastest flight from Seattle to Montreal Pierre Elliott Trudeau Intl Airport takes 7h 00m
There are no direct flights from Seattle to Montreal Pierre Elliott Trudeau Intl Airport. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Montreal Pierre Elliott Trudeau Intl Airport.

  • How far is Seattle/Tacoma Intl to Montreal Pierre Elliott Trudeau Intl by plane?

    The distance between Seattle/Tacoma Intl and Montreal Pierre Elliott Trudeau Intl is about 2274.5 mi. Typically, this will take 7h 00m by plane in normal conditions.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport are updated daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Montreal Pierre Elliott Trudeau Intl Airport.

  • What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?

    The travel and health documents you'll need for your trip to Montreal Pierre Elliott Trudeau Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Montreal Pierre Elliott Trudeau Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Seattle to Montreal Pierre Elliott Trudeau Intl Airport?

  • What is the most popular airline from Seattle to Montreal Pierre Elliott Trudeau Intl Airport?


Best airlines flying from Seattle to Montreal Pierre Elliott Trudeau Intl Airport

Compare and see reviews for airlines that fly from Seattle to Montreal Pierre Elliott Trudeau Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $262Free CancellationRating
7.0
8,238 reviews
Search Air Canada flights
United AirlinesPriceFrom $270Free CancellationRating
7.4
9,173 reviews
Search United Airlines flights
DeltaPriceFrom $272Free CancellationRating
8.0
8,759 reviews
Search Delta flights
WestJetPriceFrom $283Free CancellationRating
7.3
2,810 reviews
Search WestJet flights
American AirlinesPriceFrom $483Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Montreal?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Montreal for you.

Can I find flights from Seattle to Montreal with flexible booking policies on momondo?

Yes. All flights to Montreal from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Seattle to Montreal?

momondo provides multiple filters to help you find the best flight to Montreal from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Seattle to Montreal right now. Can momondo alert me if prices change?

Price alerts on flights to Montreal from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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