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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Washington from C$ 267

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 4/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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
7:15 a.m. - 6:45 p.m.
YUL
-
SEA
14h 30m
1 stop
WestJet Logo
7:35 p.m. - 7:05 a.m.
SEA
-
YUL
8h 30m
1 stop
C$ 507WestJet
Fri, 18 Sep - Sun, 27 Sep
Air Canada Logo
7:30 a.m. - 2:46 p.m.
YUL
-
PDX
10h 16m
1 stop
Air Canada Logo
7:45 p.m. - 9:55 a.m.
PDX
-
YUL
11h 10m
2 stops
C$ 511Air Canada
Wed, 9 Sep - Sat, 12 Sep
Air Canada Logo
7:30 a.m. - 2:46 p.m.
YUL
-
PDX
10h 16m
1 stop
Air Canada Logo
7:45 p.m. - 9:55 a.m.
PDX
-
YUL
11h 10m
2 stops
C$ 512Air Canada
Wed, 9 Sep - Sat, 12 Sep
WestJet Logo
6:45 a.m. - 6:45 p.m.
YUL
-
SEA
15h 00m
2 stops
WestJet Logo
7:35 p.m. - 7:05 a.m.
SEA
-
YUL
8h 30m
1 stop
C$ 512WestJet
Thu, 20 Aug - Fri, 28 Aug
United Airlines Logo
6:00 a.m. - 3:03 p.m.
YUL
-
PDX
12h 03m
2 stops
United Airlines Logo
7:02 a.m. - 5:30 p.m.
PDX
-
YUL
7h 28m
1 stop
C$ 519United Airlines
Wed, 30 Sep - Wed, 7 Oct
United Airlines Logo
11:23 a.m. - 10:03 p.m.
YUL
-
PDX
13h 40m
1 stop
United Airlines Logo
7:02 a.m. - 5:30 p.m.
PDX
-
YUL
7h 28m
1 stop
C$ 521United Airlines
Wed, 9 Sep - Sat, 12 Sep
Delta Logo
6:00 a.m. - 8:17 p.m.
YUL
-
PDX
17h 17m
2 stops
Delta Logo
11:45 a.m. - 11:52 p.m.
PDX
-
YUL
9h 07m
1 stop
C$ 528Delta
Wed, 5 Aug - Tue, 18 Aug
American Airlines Logo
7:51 a.m. - 11:30 p.m.
YUL
-
PDX
18h 39m
1 stop
American Airlines Logo
11:15 p.m. - 11:43 a.m.
PDX
-
YUL
9h 28m
1 stop
C$ 529American Airlines
Wed, 22 Jul - Tue, 4 Aug
Delta Logo
7:00 a.m. - 7:52 p.m.
YUL
-
PSC
15h 52m
2 stops
Delta Logo
7:05 a.m. - 11:51 p.m.
PSC
-
YUL
13h 46m
2 stops
C$ 697Delta
Tue, 27 Oct - Fri, 30 Oct
American Airlines Logo
5:34 p.m. - 1:37 p.m.
YUL
-
GEG
23h 03m
1 stop
American Airlines Logo
2:27 p.m. - 4:50 p.m.
GEG
-
YUL
23h 23m
1 stop
C$ 864American Airlines
Thu, 27 Aug - Wed, 2 Sep

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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
18 Sep
YUL7:15 a.m.Montreal Pierre Elliott Trudeau Intl
14h 30m
1 stop
SEA6:45 p.m.Seattle/Tacoma Intl
27 Sep
SEA7:35 p.m.Seattle/Tacoma Intl
8h 30m
1 stop
YUL7:05 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 507
WestJet
20 Aug
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
15h 00m
2 stops
SEA6:45 p.m.Seattle/Tacoma Intl
28 Aug
SEA7:35 p.m.Seattle/Tacoma Intl
8h 30m
1 stop
YUL7:05 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 512
WestJet
8 Sep
YUL8:00 p.m.Montreal Pierre Elliott Trudeau Intl
16h 40m
1 stop
SEA9:40 a.m.Seattle/Tacoma Intl
11 Sep
SEA7:35 p.m.Seattle/Tacoma Intl
8h 30m
1 stop
YUL7:05 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 515

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
5 Aug
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
17h 17m
2 stops
PDX8:17 p.m.Portland
18 Aug
PDX11:45 a.m.Portland
9h 07m
1 stop
YUL11:52 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 528
Delta
11 Jul
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
12h 43m
1 stop
SEA4:43 p.m.Seattle/Tacoma Intl
23 Jul
SEA7:20 a.m.Seattle/Tacoma Intl
13h 32m
1 stop
YUL11:52 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 545
Delta
5 Aug
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
17h 17m
2 stops
PDX8:17 p.m.Portland
10 Aug
PDX11:20 p.m.Portland
16h 34m
2 stops
YUL6:54 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 551

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 28 June 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

Cheapest round-trip

MontrealSeattle

YUL - SEA

YULSEA

Montreal Pierre Elliott Trudeau Intl

Fri 18/9

7:15 a.m.-6:45 p.m.

1 stop14h 30m

Seattle/Tacoma Intl

Sun 27/9

7:35 p.m.-7:05 a.m.

1 stop8h 30m

C$ 507

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

7:30 a.m.-2:46 p.m.

1 stop10h 16m

Portland

Sat 12/9

7:45 p.m.-9:55 a.m.

2 stops11h 10m

C$ 511

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

7:30 a.m.-2:46 p.m.

1 stop10h 16m

Portland

Sat 12/9

7:45 p.m.-9:55 a.m.

2 stops11h 10m

C$ 512

MontrealSeattle

YUL - SEA

YULSEA

Montreal Pierre Elliott Trudeau Intl

Thu 20/8

6:45 a.m.-6:45 p.m.

2 stops15h 00m

Seattle/Tacoma Intl

Fri 28/8

7:35 p.m.-7:05 a.m.

1 stop8h 30m

C$ 512
Quickest round-trip

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Wed 30/9

6:00 a.m.-3:03 p.m.

2 stops12h 03m

Portland

Wed 7/10

7:02 a.m.-5:30 p.m.

1 stop7h 28m

C$ 519

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

11:23 a.m.-10:03 p.m.

1 stop13h 40m

Portland

Sat 12/9

7:02 a.m.-5:30 p.m.

1 stop7h 28m

C$ 521

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Wed 5/8

6:00 a.m.-8:17 p.m.

2 stops17h 17m

Portland

Tue 18/8

11:45 a.m.-11:52 p.m.

1 stop9h 07m

C$ 528

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Wed 22/7

7:51 a.m.-11:30 p.m.

1 stop18h 39m

Portland

Tue 4/8

11:15 p.m.-11:43 a.m.

1 stop9h 28m

C$ 529

MontrealPasco

YUL - PSC

YULPSC

Montreal Pierre Elliott Trudeau Intl

Tue 27/10

7:00 a.m.-7:52 p.m.

2 stops15h 52m

Pasco Tri Cities

Fri 30/10

7:05 a.m.-11:51 p.m.

2 stops13h 46m

C$ 697

MontrealSpokane

YUL - GEG

YULGEG

Montreal Pierre Elliott Trudeau Intl

Thu 27/8

5:34 p.m.-1:37 p.m.

1 stop23h 03m

Spokane

Wed 2/9

2:27 p.m.-4:50 p.m.

1 stop23h 23m

C$ 864

Flights are sorted by cheapest round-trip flights 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, March 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$ 284. If you’re not able to fly to State of Washington in March, then November is your next best option. Flight prices from Montreal Pierre Elliott Trudeau Intl Airport to State of Washington during November average around C$ 288.

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 Wednesday. momondo users have found tickets for Wednesday departures for as low as C$ 597. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to State of Washington on Monday is C$ 811.

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 from Montreal Pierre Elliott Trudeau Intl Airport to 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$ 712 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$ 431 on momondo.

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

There is only 1 cabin class available to choose from on Montreal Pierre Elliott Trudeau Intl Airport to State of 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 9% 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

8h 05m

Direct flights

None
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to State of Washington takes 8h 05m
There are no direct flights from Montreal Pierre Elliott Trudeau Intl Airport to State of Washington. There are no popular flight routes from Montreal Pierre Elliott Trudeau Intl Airport to State of Washington.
Search flight deals

Frequently asked questions about flying from Montreal Pierre Elliott Trudeau Intl Airport to Washington

  • 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
DeltaPriceFrom C$ 289Free CancellationRating
7.8
8,455 reviews
Search Delta flights
WestJetPriceFrom C$ 420Free CancellationRating
7.2
3,385 reviews
Search WestJet flights
United AirlinesPriceFrom C$ 510Free CancellationRating
7.4
9,901 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 568Free CancellationRating
7.1
11,269 reviews
Search Air Canada 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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