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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington from $152

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Washington departing on 2/2. 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 Montreal Pierre Elliott Trudeau Intl Airport to Washington

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
6:45 am - 1:08 pm
YUL
-
SEA
9h 23m1 stop
WestJet Logo
7:05 am - 12:42 am
SEA
-
YUL
14h 37m1 stop
$230WestJet
Wed, May 27 - Sun, May 31
WestJet Logo
7:00 am - 2:19 pm
YUL
-
SEA
10h 19m1 stop
WestJet Logo
3:10 pm - 3:13 pm
SEA
-
YUL
21h 03m1 stop
$234WestJet
Sun, Apr 5 - Thu, Apr 16
Air Canada Logo
8:05 am - 2:40 pm
YUL
-
PDX
9h 35m2 stops
Air Canada Logo
9:50 am - 11:19 pm
PDX
-
YUL
10h 29m2 stops
$294Air Canada
Thu, Jan 15 - Wed, Jan 21
Air Canada Logo
9:00 am - 2:40 pm
YUL
-
PDX
8h 40m1 stop
Air Canada Logo
9:50 am - 8:55 pm
PDX
-
YUL
8h 05m1 stop
$295Air Canada
Thu, Jan 15 - Wed, Jan 21
American Airlines Logo
7:00 am - 8:24 pm
YUL
-
PDX
16h 24m1 stop
American Airlines Logo
10:15 pm - 10:44 pm
PDX
-
YUL
21h 29m1 stop
$329American Airlines
Fri, Jan 16 - Sun, Jan 18
Delta Logo
2:40 pm - 10:52 pm
YUL
-
GEG
11h 12m2 stops
Delta Logo
6:05 am - 11:50 pm
GEG
-
YUL
14h 45m2 stops
$500Delta
Sun, Jan 18 - Thu, Jan 22
Delta Logo
6:00 am - 10:48 am
YUL
-
PSC
31h 48m2 stops
Delta Logo
5:41 pm - 11:45 am
PSC
-
YUL
15h 04m2 stops
$548Delta
Sun, Jan 18 - Wed, Jan 21
American Airlines Logo
3:55 pm - 12:14 pm
YUL
-
GEG
23h 19m1 stop
American Airlines Logo
1:55 pm - 3:09 pm
GEG
-
YUL
22h 14m1 stop
$624American Airlines
Sun, Mar 1 - Fri, Mar 6
United Airlines Logo
6:00 am - 11:39 am
YUL
-
GEG
8h 39m1 stop
United Airlines Logo
11:25 am - 9:17 pm
GEG
-
YUL
6h 52m1 stop
$650United Airlines
Sun, Jan 18 - Thu, Jan 22
United Airlines Logo
6:00 am - 11:39 am
YUL
-
GEG
8h 39m1 stop
United Airlines Logo
11:25 am - 9:17 pm
GEG
-
YUL
6h 52m1 stop
$651United Airlines
Sun, Jan 18 - Thu, Jan 22

WestJet flights from Montreal Pierre Elliott Trudeau Intl Airport to State of Washington

Our best WestJet deals on Montreal Pierre Elliott Trudeau Intl Airport to State of Washington flight tickets
WestJet
May 27
YUL6:45 amMontreal Pierre Elliott Trudeau Intl
9h 23m
1 stop
SEA1:08 pmSeattle/Tacoma Intl
May 31
SEA7:05 amSeattle/Tacoma Intl
14h 37m
1 stop
YUL12:42 amMontreal Pierre Elliott Trudeau Intl
$230
Find similar
WestJet
Apr 5
YUL7:00 amMontreal Pierre Elliott Trudeau Intl
10h 19m
1 stop
SEA2:19 pmSeattle/Tacoma Intl
Apr 16
SEA3:10 pmSeattle/Tacoma Intl
21h 03m
1 stop
YUL3:13 pmMontreal Pierre Elliott Trudeau Intl
$234
Find similar
WestJet
May 27
YUL6:45 amMontreal Pierre Elliott Trudeau Intl
9h 23m
1 stop
SEA1:08 pmSeattle/Tacoma Intl
Jun 1
SEA7:05 amSeattle/Tacoma Intl
14h 37m
1 stop
YUL12:42 amMontreal Pierre Elliott Trudeau Intl
$246
Find similar

United Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to State of Washington

Our best United Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport to State of Washington flight tickets
United Airlines
Jan 15
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
20h 06m
2 stops
PDX11:06 pmPortland
Jan 21
PDX5:35 amPortland
11h 13m
2 stops
YUL7:48 pmMontreal Pierre Elliott Trudeau Intl
$333
Find similar
United Airlines
Feb 20
YUL2:13 pmMontreal Pierre Elliott Trudeau Intl
11h 46m
2 stops
PDX10:59 pmPortland
Feb 23
PDX12:57 pmPortland
21h 31m
2 stops
YUL1:28 pmMontreal Pierre Elliott Trudeau Intl
$390
Find similar
United Airlines
Feb 20
YUL4:45 pmMontreal Pierre Elliott Trudeau Intl
8h 55m
1 stop
PDX10:40 pmPortland
Feb 23
PDX4:00 pmPortland
19h 00m
2 stops
YUL2:00 pmMontreal Pierre Elliott Trudeau Intl
$391
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Montreal Pierre Elliott Trudeau Intl Airport to State of Washington 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, momondo users made 832,500 searches. Data last updated December 9, 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealSeattle

YUL - SEA

YULSEA

Montreal Pierre Elliott Trudeau Intl

Wed 5/27

6:45 am-1:08 pm

1 stop9h 23m

Seattle/Tacoma Intl

Sun 5/31

7:05 am-12:42 am

1 stop14h 37m

$230

MontrealSeattle

YUL - SEA

YULSEA

Montreal Pierre Elliott Trudeau Intl

Sun 4/5

7:00 am-2:19 pm

1 stop10h 19m

Seattle/Tacoma Intl

Thu 4/16

3:10 pm-3:13 pm

1 stop21h 03m

$234

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Thu 1/15

8:05 am-2:40 pm

2 stops9h 35m

Portland

Wed 1/21

9:50 am-11:19 pm

2 stops10h 29m

$294

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Thu 1/15

9:00 am-2:40 pm

1 stop8h 40m

Portland

Wed 1/21

9:50 am-8:55 pm

1 stop8h 05m

$295

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Fri 1/16

7:00 am-8:24 pm

1 stop16h 24m

Portland

Sun 1/18

10:15 pm-10:44 pm

1 stop21h 29m

$329

MontrealSpokane

YUL - GEG

YULGEG

Montreal Pierre Elliott Trudeau Intl

Sun 1/18

2:40 pm-10:52 pm

2 stops11h 12m

Spokane

Thu 1/22

6:05 am-11:50 pm

2 stops14h 45m

$500

MontrealPasco

YUL - PSC

YULPSC

Montreal Pierre Elliott Trudeau Intl

Sun 1/18

6:00 am-10:48 am

2 stops31h 48m

Pasco Tri Cities

Wed 1/21

5:41 pm-11:45 am

2 stops15h 04m

$548

MontrealSpokane

YUL - GEG

YULGEG

Montreal Pierre Elliott Trudeau Intl

Sun 3/1

3:55 pm-12:14 pm

1 stop23h 19m

Spokane

Fri 3/6

1:55 pm-3:09 pm

1 stop22h 14m

$624

MontrealSpokane

YUL - GEG

YULGEG

Montreal Pierre Elliott Trudeau Intl

Sun 1/18

6:00 am-11:39 am

1 stop8h 39m

Spokane

Thu 1/22

11:25 am-9:17 pm

1 stop6h 52m

$650

MontrealSpokane

YUL - GEG

YULGEG

Montreal Pierre Elliott Trudeau Intl

Sun 1/18

6:00 am-11:39 am

1 stop8h 39m

Spokane

Thu 1/22

11:25 am-9:17 pm

1 stop6h 52m

$651

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington from

How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport to State of Washington

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 to State of Washington?

The month of May is, on average, the cheapest month to fly to State of Washington from Montreal Pierre Elliott Trudeau Intl Airport, with most prices found around $436. If you aren’t able to travel to State of Washington during the month of May, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $452.

What is the cheapest day to depart on your flight to State of Washington?

The cheapest day to depart from Montreal Pierre Elliott Trudeau Intl Airport to State of Washington is on a Monday. Travelers who choose to depart for State of Washington on a Monday will often find tickets for as low as $282. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Montreal Pierre Elliott Trudeau Intl Airport to State of Washington for around $475.

What is the cheapest time of day to depart on your flight to State of Washington?

The cheapest time of day to fly to State of Washington is in the afternoon when flights can be purchased for as low as $359. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $505 on average. Flights to State of Washington from Montreal Pierre Elliott Trudeau Intl Airport in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Montreal Pierre Elliott Trudeau Intl to Washington flight route?

Fly from Montreal Pierre Elliott Trudeau Intl to Seattle/Tacoma Intl for the best Montreal Pierre Elliott Trudeau Intl - Washington flight prices

How far in advance should I book a flight to State of Washington?

You are more likely to see cheaper flights to State of Washington from Montreal Pierre Elliott Trudeau Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $488 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Montreal Pierre Elliott Trudeau Intl Airport for as low as $360 on momondo.

What cabin class options are available on Montreal Pierre Elliott Trudeau Intl to Washington flights?

There are 3 cabin classes available to choose from on Montreal Pierre Elliott Trudeau Intl to Washington flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Montreal Pierre Elliott Trudeau Intl Airport to State of Washington flights?

You could potentially save up to 6% on your flight if you consider stops on a Montreal Pierre Elliott Trudeau Intl Airport to State of Washington flight.

Cheap Montreal Pierre Elliott Trudeau Intl Airport to State of Washington flight deals and tips

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

Fastest flight time

5h 56m

Direct flights

Wed and Thu

Airports in State of Washington

1 airport
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to State of Washington takes 5h 56m
Direct flights go from Montreal Pierre Elliott Trudeau Intl Airport to State of Washington on Wednesday and Thursday. There are no airlines offering direct flights.
There is 1 airport near State of Washington: Seattle/Tacoma Intl (SEA)
Search flight deals

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

    Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington refresh daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal Pierre Elliott Trudeau Intl Airport to Washington.

  • What documentation or ID do you need to fly to Washington?

    The travel and health documents required for your trip to Washington can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to State of Washington

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to State of Washington with momondo
Airline
Rating
Free Cancellation
Price
WestJetPriceFrom $270Free CancellationRating
7.2
3,193 reviews
Search WestJet flights
Air CanadaPriceFrom $316Free CancellationRating
7.1
10,514 reviews
Search Air Canada flights
United AirlinesPriceFrom $516Free CancellationRating
7.4
9,089 reviews
Search United Airlines flights

Why use momondo?

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

Finding the right flight to Washington from Montreal is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Montreal to Washington flights to just show those with flexible booking policies.

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

Once you have performed a search for Montreal to Washington flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Montreal to Washington flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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