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$120+ Cheap flights from Washington to Montreal (YMQ)

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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YMQ
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Washington to Montreal

Keep the following information in mind while searching for Washington to Montreal flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$315
(Mytrip)

One-way from

$120
(Trip.com)

Popular in

February

Cheapest in

May

Average price

$696

Good round-trip deal

$655 or less

Good one-way deal

$373 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Montreal (YMQ) flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Montreal (YMQ) flights.
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From Washington to Montreal (YMQ)
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One-way flight from Washington to Montreal (YMQ)
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Highest demand for flights based on searches. 4% potential increase in price ($26 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 February 2025
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Price to beat on a round-trip flight from Washington to Montreal (YMQ).
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Price to beat on a one-way flight from Washington to Montreal (YMQ).
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Find flight deals from Washington to Montreal

Cheapest flights from Washington to Montreal
Explore the most affordable flight options available from Washington to Montreal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Mytrip deal was found by Cheapflights users on 2/18. 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.
Tue 3/1112:41 pmSEA - YUL
2 stops32h 58mMultiple Airlines
Mon 3/173:55 pmYUL - SEA
3 stops30h 07mMultiple Airlines
Deal found 2/18$315
This Kiwi.com deal was found by Cheapflights users on 2/18. 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.
Tue 5/272:05 pmSEA - YUL
1 stop7h 38mWestJet
Tue 6/37:00 amYUL - SEA
1 stop8h 58mWestJet
Deal found 2/18$338
This Mytrip deal was found by Cheapflights users on 2/18. 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.
Tue 4/111:15 amPDX - YUL
2 stops24h 40mMultiple Airlines
Wed 4/162:35 pmYUL - PDX
2 stops20h 47mMultiple Airlines
Deal found 2/18$349
This Gotogate deal was found by Cheapflights users on 2/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/56:00 amPDX - YUL
1 stop8h 03mAir Canada
Mon 3/102:20 pmYUL - PDX
2 stops10h 49mAir Canada
Deal found 2/20$442
This Justfly.com deal was found by Cheapflights users on 2/18. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/51:45 pmPDX - YUL
1 stop7h 58mWestJet
Sat 5/106:45 amYUL - PDX
2 stops33h 07mWestJet
Deal found 2/18$452
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/711:52 pmPDX - YUL
1 stop8h 52mAmerican Airlines
Mon 4/143:44 pmYUL - PDX
1 stop10h 03mAmerican Airlines
Deal found 2/19$469
This United Airlines deal was found by Cheapflights users on 2/19. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1710:53 pmPDX - YUL
1 stop10h 06mUnited Airlines
Mon 3/246:20 pmYUL - PDX
1 stop9h 30mUnited Airlines
Deal found 2/19$480
This Delta deal was found by Cheapflights users on 2/19. 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.
Mon 3/1712:59 amPDX - YUL
2 stops12h 01mDelta
Tue 4/16:05 amYUL - PDX
2 stops13h 16mDelta
Deal found 2/19$495
This 123 Milhas deal was found by Cheapflights users on 2/20. 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 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/66:05 amSEA - YUL
1 stop9h 16mAir Canada
Sun 4/132:20 pmYUL - SEA
2 stops10h 43mAir Canada
Deal found 2/20$519
This Delta deal was found by Cheapflights users on 2/19. 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.
Fri 4/187:50 pmSEA - YUL
2 stops13h 08mDelta
Tue 4/226:10 amYUL - SEA
2 stops15h 29mDelta
Deal found 2/19$524

Find flights from Washington to Montreal within your budget

Customize your flight search to find flights from Washington to Montreal 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 February 20, 2025.

Fly from

Washington

Fly to

Montreal

Route

Depart

Return

Price

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Tue 3/11

12:41 pm-12:39 am

2 stops32h 58m

Montreal Pierre Elliott Trudeau Intl

Mon 3/17

3:55 pm-7:02 pm

3 stops30h 07m

$315

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Tue 5/27

2:05 pm-12:43 am

1 stop7h 38m

Montreal Pierre Elliott Trudeau Intl

Tue 6/3

7:00 am-12:58 pm

1 stop8h 58m

$338

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Tue 4/1

11:15 am-2:55 pm

2 stops24h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 4/16

2:35 pm-8:22 am

2 stops20h 47m

$349

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Wed 3/5

6:00 am-5:03 pm

1 stop8h 03m

Montreal Pierre Elliott Trudeau Intl

Mon 3/10

2:20 pm-10:09 pm

2 stops10h 49m

$442

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 5/5

1:45 pm-12:43 am

1 stop7h 58m

Montreal Pierre Elliott Trudeau Intl

Sat 5/10

6:45 am-12:52 pm

2 stops33h 07m

$452

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 4/7

11:52 pm-11:44 am

1 stop8h 52m

Montreal Pierre Elliott Trudeau Intl

Mon 4/14

3:44 pm-10:47 pm

1 stop10h 03m

$469

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 3/17

10:53 pm-11:59 am

1 stop10h 06m

Montreal Pierre Elliott Trudeau Intl

Mon 3/24

6:20 pm-12:50 am

1 stop9h 30m

$480

PortlandMontreal

PDX - YUL

PDXYUL

Portland

Mon 3/17

11:00 pm-11:58 am

2 stops9h 58m

Montreal Pierre Elliott Trudeau Intl

Mon 3/24

12:48 pm-11:59 pm

2 stops14h 11m

$495

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Sun 4/6

6:05 am-6:21 pm

1 stop9h 16m

Montreal Pierre Elliott Trudeau Intl

Sun 4/13

2:20 pm-10:03 pm

2 stops10h 43m

$519

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Fri 4/18

7:50 pm-11:58 am

2 stops13h 08m

Montreal Pierre Elliott Trudeau Intl

Tue 4/22

6:10 am-6:39 pm

2 stops15h 29m

$524

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/18

Showing 1-10 of 22 results
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Best time to book a flight from Washington to Montreal

Have a flexible travel schedule? Discover the best time to fly to Montreal from Washington 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.

Travel insights for flights from Washington to Montreal

Get recent, data-driven insights about flights from Washington to Montreal including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from State of Washington to Montreal?

Currently, January is the cheapest month in which you can book a flight from State of Washington to Montreal (average of $270). Flying from State of Washington to Montreal in July is currently the most expensive (average of $409). 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 WA to YMQ?

Find hourly flight availability from Washington to Montreal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from State of Washington to Montreal as you normally would.

Rainfall in Montreal by month

Plan your trip to Montreal by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Montreal ranges from 2.5 - 4.4 inches per month. August is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Montreal when rainfall is around 2.5 in.

Temperature in Montreal by month

Plan your trip to Montreal by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Montreal, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

Reviews of airlines servicing Montreal

Get insights into the airlines that provide service to Montreal. 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 Montreal. Reviews last updated February 20, 2025.
Read through reviews of airlines operating flights from Washington to Montreal, such as Delta, United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,219 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,219 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,765 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

WestJet
7.2
Good
2,801 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Canada
7.0
Good
8,748 reviews
Delta
8.0
Very good
8,219 reviews

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

  • What are the cheapest airlines to fly from State of Washington to Montreal one-way?

    $171 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on WestJet and United Airlines, with prices starting from $174 and $211, respectively.

  • What are the most popular routes from State of Washington to Montreal?

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

  • What are the cheapest flights from State of Washington to Montreal?

    While on average a flight from State of Washington to Montreal is generally $844, our data shows the cheapest flight currently is $239. When looking at the most popular route, (Seattle/Tacoma Intl - Montreal Pierre Elliott Trudeau Intl), you can expect to pay $352 for that flight.

  • Can I find deals for flights from Washington to Montreal that include hotel bookings?

    Yes. In addition to deals on Washington to Montreal flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Montreal?

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

  • Can I find deals for business class flights from Washington to Montreal?

    Yes. Cheapflights offers flight deals from Washington to Montreal 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 State of Washington to Montreal?

    Currently, January is the cheapest month in which you can book a flight from State of Washington to Montreal (average of $270). Flying from State of Washington to Montreal in July is currently the most expensive (average of $409). 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 Washington to Montreal

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Washington to Montreal

Discover the top 5 airlines that operate flights from Washington to Montreal. 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$260Average$605FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$266Average$622FlexibilityNo cancel feeOn-time69%
DeltaCheapest$272Average$594FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$283Average$452FlexibilityNo cancel feeOn-time60%
American AirlinesCheapest$483Average$686FlexibilityNo cancel feeOn-time71%
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