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$158+ Cheap flights from Pierre Elliott Trudeau Intl (YUL) to Washington

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 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — SEA
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Find flight deals from Pierre Elliott Trudeau Intl to Washington

Cheapest flights from Pierre Elliott Trudeau Intl to Washington
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This United deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/152:13 pmYUL - PDX
1 stop9h 16mMultiple Airlines
Mon 11/249:50 amPDX - YUL
1 stop8h 10mMultiple Airlines
Deal found 10/28$307
This Mytrip deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/156:00 amYUL - PDX
2 stops15h 30mAir Canada
Mon 11/249:50 amPDX - YUL
1 stop8h 10mAir Canada
Deal found 10/27$314
This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/157:10 amYUL - PDX
1 stop8h 38mDelta
Mon 11/2410:10 pmPDX - YUL
2 stops14h 45mDelta
Deal found 10/27$316
This Air Canada deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/257:30 amYUL - PDX
1 stop10h 10mAir Canada
Tue 12/29:50 amPDX - YUL
1 stop8h 10mAir Canada
Deal found 10/26$343
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2512:50 pmYUL - PDX
1 stop12h 15mDelta
Mon 12/112:32 amPDX - YUL
2 stops13h 53mDelta
Deal found 10/26$358
This FlightHub deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:30 pmYUL - SEA
1 stop21h 50mWestJet
Thu 12/113:10 pmSEA - YUL
1 stop12h 55mWestJet
Deal found 10/28$362
This Trip.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/47:30 pmYUL - SEA
1 stop21h 50mWestJet
Sun 12/73:10 pmSEA - YUL
1 stop12h 55mWestJet
Deal found 10/27$369
This oojo deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/17:30 pmYUL - SEA
1 stop21h 50mWestJet
Mon 12/83:10 pmSEA - YUL
1 stop12h 55mWestJet
Deal found 10/29$378
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:45 amYUL - SEA
2 stops30h 21mMultiple Airlines
Thu 12/1111:10 pmSEA - YUL
1 stop14h 17mMultiple Airlines
Deal found 10/28$380
This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/67:10 amYUL - PDX
2 stops12h 10mDelta
Sat 12/1310:10 pmPDX - YUL
1 stop10h 25mDelta
Deal found 10/27$386
This Air Canada deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:30 amYUL - PDX
1 stop10h 10mAir Canada
Thu 12/183:15 pmPDX - YUL
1 stop14h 53mAir Canada
Deal found 10/27$392
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:30 pmYUL - SEA
2 stops17h 52mMultiple Airlines
Sun 12/711:10 pmSEA - YUL
1 stop14h 17mMultiple Airlines
Deal found 10/28$399

Cheap flight deals from Pierre Elliott Trudeau Intl to Washington

Keep the following information in mind while searching for Pierre Elliott Trudeau Intl to Washington flight deals. Data was last updated October 29, 2025.

Round-trip from

$255
(FlightHub)

One-way from

$158
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$498

Good round-trip deal

$833 or less
From Montreal Pierre Elliott Trudeau Intl to Washington
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One-way flight from Montreal Pierre Elliott Trudeau Intl to Washington
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Highest demand for flights based on searches. 4% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Montreal Pierre Elliott Trudeau Intl to Washington.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to 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, Cheapflights users made 2,558,603 searches. Data last updated October 29, 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

Pierre Elliott Trudeau Intl

Fly to

Washington

Route

Depart

Return

Price

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sat 11/15

2:13 pm-8:29 pm

1 stop9h 16m

Portland

Mon 11/24

9:50 am-9:00 pm

1 stop8h 10m

$307

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sat 11/15

6:00 am-6:30 pm

2 stops15h 30m

Portland

Mon 11/24

9:50 am-9:00 pm

1 stop8h 10m

$314

MontrealSeattle

YUL - SEA

YULSEA

Montreal Pierre Elliott Trudeau Intl

Wed 1/14

6:45 am-2:20 pm

2 stops34h 35m

Seattle/Tacoma Intl

Tue 1/20

3:10 pm-7:05 am

1 stop12h 55m

$316

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sat 11/15

6:00 am-4:20 pm

2 stops13h 20m

Portland

Sun 11/23

12:35 am-5:21 pm

2 stops13h 46m

$316

MontrealSeattle

YUL - SEA

YULSEA

Montreal Pierre Elliott Trudeau Intl

Wed 1/14

7:30 pm-2:20 pm

1 stop21h 50m

Seattle/Tacoma Intl

Thu 1/22

3:10 pm-7:05 am

1 stop12h 55m

$324

MontrealSeattle

YUL - SEA

YULSEA

Montreal Pierre Elliott Trudeau Intl

Tue 1/13

7:30 pm-2:20 pm

1 stop21h 50m

Seattle/Tacoma Intl

Fri 1/23

3:10 pm-7:05 am

1 stop12h 55m

$324

MontrealSeattle

YUL - SEA

YULSEA

Montreal Pierre Elliott Trudeau Intl

Tue 1/13

4:15 pm-2:20 pm

1 stop25h 05m

Seattle/Tacoma Intl

Wed 1/21

3:10 pm-7:05 am

1 stop12h 55m

$324

MontrealSeattle

YUL - SEA

YULSEA

Montreal Pierre Elliott Trudeau Intl

Mon 1/19

7:30 pm-2:20 pm

1 stop21h 50m

Seattle/Tacoma Intl

Wed 1/21

3:10 pm-7:05 am

1 stop12h 55m

$324

MontrealSeattle

YUL - SEA

YULSEA

Montreal Pierre Elliott Trudeau Intl

Fri 1/16

7:30 pm-2:38 pm

1 stop22h 08m

Seattle/Tacoma Intl

Fri 1/23

3:10 pm-7:05 am

1 stop12h 55m

$324

MontrealSeattle

YUL - SEA

YULSEA

Montreal Pierre Elliott Trudeau Intl

Mon 1/19

6:45 am-2:20 pm

2 stops34h 35m

Seattle/Tacoma Intl

Thu 1/22

3:10 pm-7:05 am

1 stop12h 55m

$354

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 46 results
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Best time to book a flight from Pierre Elliott Trudeau Intl to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Pierre Elliott Trudeau Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montreal Pierre Elliott Trudeau Intl Airport to Washington

What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to State of Washington?

Currently, November is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to State of Washington (average of $203). Flying from Montreal Pierre Elliott Trudeau Intl Airport to State of Washington in December is currently the most expensive (average of $398). 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.

What is the cheapest time of day to fly from YUL to WA?

Find hourly flight availability from Pierre Elliott Trudeau Intl to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

It’s typically best to fly out from Montreal Pierre Elliott Trudeau Intl Airport to State of Washington in the afternoon. Doing so could potentially save you 37% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated October 29, 2025.
Get a feel of what it's like to fly with United Airlines, WestJet, and Air Canada from Montreal Pierre Elliott Trudeau Intl Airport to Washington by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,999 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,999 reviews
United Airlines
7.4
Good
8,999 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
WestJet
7.2
Good
3,148 reviews
United Airlines
7.4
Good
8,999 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
Air Canada
7.1
Good
10,372 reviews
United Airlines
7.4
Good
8,999 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to State of Washington?

    A quick flight from Montreal Pierre Elliott Trudeau Intl Airport to State of Washington can take about 13h 20m. Air Canada provides one of the quickest options available for as low as $316. Montreal Pierre Elliott Trudeau Intl Airport and State of Washington are separated by a distance of 2325 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Montreal Pierre Elliott Trudeau Intl Airport to State of Washington one-way?

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $158. Air Canada flights start at $217 while deals on Delta start at $223 one-way.

  • What are the most popular routes from Montreal Pierre Elliott Trudeau Intl Airport to State of Washington?

    The most popular flight routes from Montreal Pierre Elliott Trudeau Intl Airport to State of Washington are Montreal Pierre Elliott Trudeau Intl - Seattle/Tacoma Intl, Montreal Pierre Elliott Trudeau Intl - Portland and Montreal Pierre Elliott Trudeau Intl - Spokane.

  • What are the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to State of Washington?

    Looking for the cheapest flight from Montreal Pierre Elliott Trudeau Intl Airport to State of Washington? While on average our users pay $846, our data indicates the cheapest price to be $532. The most popular route (Montreal Pierre Elliott Trudeau Intl - Seattle/Tacoma Intl), is priced around $380.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to Washington that include hotel bookings?

    Yes. In addition to deals on Pierre Elliott Trudeau Intl to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pierre Elliott Trudeau Intl to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pierre Elliott Trudeau Intl to Washington.

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Washington?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to State of Washington?

    Currently, November is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to State of Washington (average of $203). Flying from Montreal Pierre Elliott Trudeau Intl Airport to State of Washington in December is currently the most expensive (average of $398). 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.

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Alternative routes for Pierre Elliott Trudeau Intl to Washington

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Top 3 airlines flying from Pierre Elliott Trudeau Intl to Washington

Discover the top 3 airlines that operate flights from Pierre Elliott Trudeau Intl to Washington. 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 2,558,603 searches. Data last updated October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$270Average$595FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$316Average$469FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$516Average$890FlexibilityNo cancel feeOn-time69%

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