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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington from C$ 214

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 2/6. 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
8:00 p.m. - 9:40 a.m.
YUL
-
SEA
16h 40m
1 stop
WestJet Logo
7:35 p.m. - 7:00 a.m.
SEA
-
YUL
8h 25m
1 stop
C$ 354WestJet
Fri, 29 May - Wed, 3 Jun
WestJet Logo
5:30 p.m. - 6:45 p.m.
YUL
-
SEA
28h 15m
1 stop
WestJet Logo
7:35 p.m. - 7:00 a.m.
SEA
-
YUL
8h 25m
1 stop
C$ 355WestJet
Wed, 13 May - Sat, 23 May
Air Canada Logo
7:30 a.m. - 2:40 p.m.
YUL
-
PDX
10h 10m
1 stop
Air Canada Logo
3:15 p.m. - 7:13 a.m.
PDX
-
YUL
12h 58m
2 stops
C$ 417Air Canada
Thu, 5 Mar - Thu, 12 Mar
Air Canada Logo
8:05 a.m. - 6:30 p.m.
YUL
-
PDX
13h 25m
2 stops
Air Canada Logo
3:15 p.m. - 7:13 a.m.
PDX
-
YUL
12h 58m
2 stops
C$ 451Air Canada
Thu, 5 Mar - Thu, 12 Mar
American Airlines Logo
7:12 a.m. - 8:44 p.m.
YUL
-
PDX
16h 32m
1 stop
American Airlines Logo
9:44 p.m. - 10:44 p.m.
PDX
-
YUL
22h 00m
1 stop
C$ 472American Airlines
Wed, 18 Feb - Sun, 22 Feb
Delta Logo
12:55 p.m. - 9:42 p.m.
YUL
-
PDX
11h 47m
1 stop
Delta Logo
6:15 a.m. - 11:08 p.m.
PDX
-
YUL
13h 53m
2 stops
C$ 474Delta
Tue, 14 Apr - Sat, 18 Apr
Delta Logo
12:55 p.m. - 9:42 p.m.
YUL
-
PDX
11h 47m
1 stop
Delta Logo
1:55 p.m. - 11:26 p.m.
PDX
-
YUL
6h 31m
1 stop
C$ 475Delta
Tue, 14 Apr - Sat, 18 Apr
United Airlines Logo
4:45 p.m. - 11:00 p.m.
YUL
-
GEG
9h 15m
1 stop
United Airlines Logo
5:00 a.m. - 4:58 p.m.
GEG
-
YUL
8h 58m
1 stop
C$ 937United Airlines
Fri, 13 Feb - Sun, 22 Feb
United Airlines Logo
6:10 a.m. - 9:01 p.m.
YUL
-
PSC
17h 51m
2 stops
United Airlines Logo
1:39 p.m. - 10:40 a.m.
PSC
-
YUL
18h 01m
2 stops
C$ 1,020United Airlines
Sun, 26 Apr - Fri, 1 May
American Airlines Logo
7:45 a.m. - 7:48 p.m.
YUL
-
PSC
15h 03m
3 stops
American Airlines Logo
5:00 a.m. - 10:58 p.m.
PSC
-
YUL
14h 58m
2 stops
C$ 1,658American Airlines
Sun, 26 Apr - Fri, 1 May

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
29 May
YUL8:00 p.m.Montreal Pierre Elliott Trudeau Intl
16h 40m
1 stop
SEA9:40 a.m.Seattle/Tacoma Intl
3 Jun
SEA7:35 p.m.Seattle/Tacoma Intl
8h 25m
1 stop
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 354
WestJet
13 May
YUL5:30 p.m.Montreal Pierre Elliott Trudeau Intl
28h 15m
1 stop
SEA6:45 p.m.Seattle/Tacoma Intl
23 May
SEA7:35 p.m.Seattle/Tacoma Intl
8h 25m
1 stop
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 355
WestJet
29 May
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
15h 00m
2 stops
SEA6:45 p.m.Seattle/Tacoma Intl
8 Jun
SEA7:35 p.m.Seattle/Tacoma Intl
8h 25m
1 stop
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 362

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

Our best Delta deals on Montreal Pierre Elliott Trudeau Intl Airport to State of Washington flight tickets
Delta
14 Apr
YUL12:55 p.m.Montreal Pierre Elliott Trudeau Intl
11h 47m
1 stop
PDX9:42 p.m.Portland
18 Apr
PDX6:15 a.m.Portland
13h 53m
2 stops
YUL11:08 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 474
Delta
14 Apr
YUL12:55 p.m.Montreal Pierre Elliott Trudeau Intl
11h 47m
1 stop
PDX9:42 p.m.Portland
18 Apr
PDX1:55 p.m.Portland
6h 31m
1 stop
YUL11:26 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 475
Delta
20 Feb
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
19h 08m
2 stops
PDX10:08 p.m.Portland
22 Feb
PDX6:00 a.m.Portland
14h 10m
2 stops
YUL11:10 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 508

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 96,600 searches. Data last updated 1 February 2026.
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

Fri 29/5

8:00 p.m.-9:40 a.m.

1 stop16h 40m

Seattle/Tacoma Intl

Wed 3/6

7:35 p.m.-7:00 a.m.

1 stop8h 25m

C$ 354

MontrealSeattle

YUL - SEA

YULSEA

Montreal Pierre Elliott Trudeau Intl

Wed 13/5

5:30 p.m.-6:45 p.m.

1 stop28h 15m

Seattle/Tacoma Intl

Sat 23/5

7:35 p.m.-7:00 a.m.

1 stop8h 25m

C$ 355

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Thu 5/3

7:30 a.m.-2:40 p.m.

1 stop10h 10m

Portland

Thu 12/3

3:15 p.m.-7:13 a.m.

2 stops12h 58m

C$ 417

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Thu 5/3

8:05 a.m.-6:30 p.m.

2 stops13h 25m

Portland

Thu 12/3

3:15 p.m.-7:13 a.m.

2 stops12h 58m

C$ 451

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Wed 18/2

7:12 a.m.-8:44 p.m.

1 stop16h 32m

Portland

Sun 22/2

9:44 p.m.-10:44 p.m.

1 stop22h 00m

C$ 472

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Tue 14/4

12:55 p.m.-9:42 p.m.

1 stop11h 47m

Portland

Sat 18/4

6:15 a.m.-11:08 p.m.

2 stops13h 53m

C$ 474

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Tue 14/4

12:55 p.m.-9:42 p.m.

1 stop11h 47m

Portland

Sat 18/4

1:55 p.m.-11:26 p.m.

1 stop6h 31m

C$ 475

MontrealSpokane

YUL - GEG

YULGEG

Montreal Pierre Elliott Trudeau Intl

Fri 13/2

4:45 p.m.-11:00 p.m.

1 stop9h 15m

Spokane

Sun 22/2

5:00 a.m.-4:58 p.m.

1 stop8h 58m

C$ 937

MontrealPasco

YUL - PSC

YULPSC

Montreal Pierre Elliott Trudeau Intl

Sun 26/4

6:10 a.m.-9:01 p.m.

2 stops17h 51m

Pasco Tri Cities

Fri 1/5

1:39 p.m.-10:40 a.m.

2 stops18h 01m

C$ 1,020

MontrealPasco

YUL - PSC

YULPSC

Montreal Pierre Elliott Trudeau Intl

Sun 26/4

7:45 a.m.-7:48 p.m.

3 stops15h 03m

Pasco Tri Cities

Fri 1/5

5:00 a.m.-10:58 p.m.

2 stops14h 58m

C$ 1,658

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?

In general, February is the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport to State of Washington. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 534. If you’re not able to fly to State of Washington in February, then January is your next best option. Flight prices from Montreal Pierre Elliott Trudeau Intl Airport to State of Washington during January average around C$ 577.

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

On average, the least expensive day to fly to State of Washington from Montreal Pierre Elliott Trudeau Intl Airport is on a Friday. momondo users have found tickets for Friday departures for as low as C$ 657. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to State of Washington on Sunday is C$ 724.

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 C$ 638 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 C$ 490 on momondo.

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

There is only 1 cabin class 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 27% 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

Best price found

C$ 623

Fastest flight time

5h 52m

Direct flights

Mon, Thu, Fri, Sat and Sun

Airports in State of Washington

96 airports
The best flight deal from Montreal Pierre Elliott Trudeau Intl Airport to State of Washington found on momondo in the last 72 hours is C$ 623
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to State of Washington takes 5h 52m
Direct flights go from Montreal Pierre Elliott Trudeau Intl Airport to State of Washington on Monday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There are 96 airports in State of Washington. From Montreal Pierre Elliott Trudeau Intl Airport there are direct flights to 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 are refreshed on a daily basis.

  • 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?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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
American AirlinesPriceFrom C$ 254Free CancellationRating
7.2
11,211 reviews
Search American Airlines flights
DeltaPriceFrom C$ 277Free CancellationRating
7.9
8,128 reviews
Search Delta flights
WestJetPriceFrom C$ 352Free CancellationRating
7.2
3,254 reviews
Search WestJet flights
Air CanadaPriceFrom C$ 490Free CancellationRating
7.1
10,673 reviews
Search Air Canada flights
United AirlinesPriceFrom C$ 510Free CancellationRating
7.4
9,222 reviews
Search United Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Montreal to Washington. momondo saves you time and could save you money on your trip.

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 all potential Montreal to Washington flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Washington from Montreal. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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