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Cheap flights from Montreal to Washington from C$ 230

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 18/3. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — SEA
27 Feb — 6 Mar1
1 adult

Cheap flight deals from Montreal to Washington

Keep the following information in mind while searching for Montreal to Washington flight deals. Data was last updated 22 February 2025.

Round-trip from

C$ 466

One-way from

C$ 230

Popular in

December

Cheapest in

August

Average price

C$ 762

Good round-trip deal

C$ 641 or less

Good one-way deal

C$ 401 or less
22/4-29/4
  • 22/4-29/4
  • 4 total stops
  • 63h 18m total
  • Montreal to Washington
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18/3
  • 18/3
  • 3 total stops
  • 22h 13m total
  • Montreal to Washington
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Montreal (YMQ) to Washington.
Search Deals
Price to beat on a one-way flight from Montreal (YMQ) to Washington.
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Find flight deals from Montreal to Washington

Cheapest flights from Montreal to Washington
Explore the most affordable flight options available from Montreal to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 February 2025.

Tue 22/46:45 a.m.YUL - PDX
2 stops28h 37mMultiple Airlines
Tue 29/411:02 a.m.PDX - YUL
2 stops34h 41mMultiple Airlines
Deal found 21/2C$ 466
Sun 6/46:45 a.m.YUL - SEA
2 stops10h 36mMultiple Airlines
Sun 13/43:15 p.m.SEA - YUL
1 stop19h 14mMultiple Airlines
Deal found 21/2C$ 495
Tue 3/67:00 a.m.YUL - SEA
1 stop8h 58mWestJet
Tue 10/62:05 p.m.SEA - YUL
1 stop7h 38mWestJet
Deal found 21/2C$ 503
Tue 22/412:30 p.m.YUL - PDX
1 stop13h 32mAmerican Airlines
Tue 29/411:52 p.m.PDX - YUL
1 stop8h 52mAmerican Airlines
Deal found 21/2C$ 532
Fri 4/412:30 p.m.YUL - PDX
1 stop13h 32mBritish Airways
Sun 13/411:52 p.m.PDX - YUL
1 stop8h 52mBritish Airways
Deal found 21/2C$ 535
Wed 5/311:20 a.m.YUL - PDX
2 stops12h 22mDelta
Tue 11/36:30 a.m.PDX - YUL
2 stops13h 56mDelta
Deal found 21/2C$ 539
Mon 24/36:20 p.m.YUL - PDX
1 stop9h 30mAir Canada
Thu 27/311:58 p.m.PDX - YUL
2 stops18h 50mAir Canada
Deal found 21/2C$ 569
Tue 18/36:05 a.m.YUL - SEA
1 stop9h 51mDelta
Tue 1/49:45 p.m.SEA - YUL
2 stops15h 15mDelta
Deal found 20/2C$ 572
Fri 4/77:00 a.m.YUL - PDX
1 stop8h 52mWestJet
Tue 22/72:00 p.m.PDX - YUL
1 stop7h 43mWestJet
Deal found 21/2C$ 574
Tue 18/31:25 p.m.YUL - SEA
1 stop8h 00mAir Canada
Tue 1/410:25 a.m.SEA - YUL
1 stop7h 22mAir Canada
Deal found 20/2C$ 616
Thu 10/412:30 p.m.YUL - SEA
1 stop13h 39mAmerican Airlines
Sat 19/412:59 a.m.SEA - YUL
1 stop10h 56mAmerican Airlines
Deal found 21/2C$ 684
Tue 3/62:20 p.m.YUL - SEA
2 stops11h 10mUnited Airlines
Fri 13/611:37 p.m.SEA - YUL
1 stop10h 32mUnited Airlines
Deal found 21/2C$ 737

Find flights from Montreal to Washington within your budget

Customize your flight search to find flights from Montreal 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 629,999 searches. Data last updated 22 February 2025.

Fly from

Montreal

Fly to

Washington

Route

Depart

Return

Price

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Tue 22/4

6:45 a.m.-8:22 a.m.

2 stops28h 37m

Portland

Tue 29/4

11:02 a.m.-12:43 a.m.

2 stops34h 41m

C$ 466

MontrealSeattle

YUL - SEA

YULSEA

Montreal Pierre Elliott Trudeau Intl

Sun 6/4

6:45 a.m.-2:21 p.m.

2 stops10h 36m

Seattle/Tacoma Intl

Sun 13/4

3:15 p.m.-1:29 p.m.

1 stop19h 14m

C$ 495

MontrealSeattle

YUL - SEA

YULSEA

Montreal Pierre Elliott Trudeau Intl

Tue 3/6

7:00 a.m.-12:58 p.m.

1 stop8h 58m

Seattle/Tacoma Intl

Tue 10/6

2:05 p.m.-12:43 a.m.

1 stop7h 38m

C$ 503

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Tue 22/4

12:30 p.m.-11:02 p.m.

1 stop13h 32m

Portland

Tue 29/4

11:52 p.m.-11:44 a.m.

1 stop8h 52m

C$ 532

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Fri 4/4

12:30 p.m.-11:02 p.m.

1 stop13h 32m

Portland

Sun 13/4

11:52 p.m.-11:44 a.m.

1 stop8h 52m

C$ 535

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Wed 5/3

11:20 a.m.-8:42 p.m.

2 stops12h 22m

Portland

Tue 11/3

6:30 a.m.-11:26 p.m.

2 stops13h 56m

C$ 539

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Mon 24/3

6:20 p.m.-12:50 a.m.

1 stop9h 30m

Portland

Thu 27/3

11:58 p.m.-9:48 p.m.

2 stops18h 50m

C$ 569

MontrealSeattle

YUL - SEA

YULSEA

Montreal Pierre Elliott Trudeau Intl

Tue 18/3

6:05 a.m.-12:56 p.m.

1 stop9h 51m

Seattle/Tacoma Intl

Tue 1/4

9:45 p.m.-4:00 p.m.

2 stops15h 15m

C$ 572

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Fri 4/7

7:00 a.m.-12:52 p.m.

1 stop8h 52m

Portland

Tue 22/7

2:00 p.m.-12:43 a.m.

1 stop7h 43m

C$ 574

MontrealSeattle

YUL - SEA

YULSEA

Montreal Pierre Elliott Trudeau Intl

Tue 18/3

1:25 p.m.-6:25 p.m.

1 stop8h 00m

Seattle/Tacoma Intl

Tue 1/4

10:25 a.m.-8:47 p.m.

1 stop7h 22m

C$ 616

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/2

Showing 1-10 of 33 results
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Best time to book a flight from Montreal to Washington

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

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

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

Currently, January is the cheapest month in which you can book a flight from Montreal to State of Washington (average of C$ 262). Flying from Montreal to State of Washington in April is currently the most expensive (average of C$ 382). 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 YMQ to WA?

Find hourly flight availability from Montreal 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 22 February 2025.

When flying from Montreal to State of Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Washington by month

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

In terms of precipitation, rainfall in State of Washington ranges from 18.0 - 168.0 mm per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit State of Washington when rainfall is around 18.0 mm.

Temperature in Washington by month

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

If weather is an important factor for your trip to State of Washington, 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 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

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 22 February 2025.
Read reviews from past customers who have flown Delta, United Airlines and American Airlines from Montreal to Washington. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,213 reviews
Check prices

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,213 reviews
Delta
8.0
Very good
8,213 reviews
Check prices

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,759 reviews
Delta
8.0
Very good
8,213 reviews
Check prices

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,213 reviews
Check prices

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

WestJet
7.2
Good
2,800 reviews
Delta
8.0
Very good
8,213 reviews
Check prices

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air Canada
7.0
Good
8,756 reviews
Delta
8.0
Very good
8,213 reviews
Check prices

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Montreal to Washington. 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 Montreal to State of Washington one-way?

    C$ 287 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Air Canada and Delta, with prices starting from C$ 298 and C$ 302, respectively.

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

    When deciding which route to take from Montreal to State of Washington consider Montreal Pierre Elliott Trudeau Intl - Seattle/Tacoma Intl, Montreal Pierre Elliott Trudeau Intl - Portland or Montreal Pierre Elliott Trudeau Intl - Everett Paine Field as they are the most popular.

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

    The cheapest flight price from Montreal to State of Washington is C$ 398. On average you can expect to pay C$ 650. The most popular route, (Montreal Pierre Elliott Trudeau Intl - Seattle/Tacoma Intl), can usually be booked for C$ 471.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Montreal to State of Washington (average of C$ 262). Flying from Montreal to State of Washington in April is currently the most expensive (average of C$ 382). 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.

See more FAQs

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Alternative routes for Montreal to Washington

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

Discover the top 5 airlines that operate flights from Montreal 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 629,999 searches. Data last updated 22 February 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 406AverageC$ 645FlexibilityNo cancel feeOn-time60%
Search WestJet flights
DeltaCheapestC$ 522AverageC$ 696FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapestC$ 536AverageC$ 643FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapestC$ 544AverageC$ 746FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 585AverageC$ 767FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Montreal to Washington?

Cheapflights makes it easy to find Montreal to Washington flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Washington from Montreal.

Can Cheapflights find flights from Montreal to Washington with no change fees?

Need flexible booking options for your flight to Washington from Montreal? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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