How long is the flight from Montreal to State of Washington?

Departing from Montreal to State of Washington will take you 8h 57m. Montreal and State of Washington are separated by a distance of 3742 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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.

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).

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 - Spokane as they are the most popular.

What are the most popular airlines that fly from Montreal to State of Washington?

When booking a flight from Montreal to State of Washington, you may want to consider flying on Air Canada, WestJet or United Airlines as they are the most popular for this route.

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

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.

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.

C$ 233+ Cheap Flights from Montreal to Washington

Cheap flight deals from Montreal to Washington

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 27 August 2026.

Tue 6/107:30 a.m. -

1 stop10h 16m

Sat 10/1010:10 a.m. -

1 stop7h 26m

Deal found 24/8C$ 410

Sat 12/99:45 a.m. -

1 stop9h 11m

Sat 19/97:15 p.m. -

1 stop10h 01m

Deal found 25/8C$ 412

Fri 4/96:45 a.m. -

2 stops15h 00m

Fri 11/97:35 p.m. -

1 stop8h 30m

Deal found 23/8C$ 413

Wed 23/96:45 a.m. -

2 stops15h 00m

Mon 28/97:35 p.m. -

1 stop8h 30m

Deal found 22/8C$ 419

Wed 9/94:55 p.m. -

1 stop8h 57m

Sat 12/911:02 p.m. -

1 stop8h 38m

Deal found 26/8C$ 430

Sat 3/106:00 a.m. -

1 stop18h 27m

Wed 14/101:03 p.m. -

1 stop16h 13m

Deal found 24/8C$ 431

Wed 30/99:15 a.m. -

1 stop13h 55m

Wed 7/101:03 p.m. -

1 stop16h 13m

Deal found 25/8C$ 433

Tue 13/106:00 a.m. -

1 stop7h 41m

Sat 17/106:50 a.m. -

2 stops13h 35m

Deal found 25/8C$ 434

Sat 12/96:10 a.m. -

1 stop8h 18m

Sat 19/911:02 p.m. -

1 stop8h 38m

Deal found 26/8C$ 435

Sat 12/96:00 a.m. -

2 stops14h 31m

Sat 19/96:45 a.m. -

2 stops13h 42m

Deal found 24/8C$ 437

Thu 10/95:30 p.m. -

1 stop19h 10m

Wed 16/97:35 p.m. -

1 stop8h 30m

Deal found 24/8C$ 441

Tue 8/98:00 p.m. -

1 stop25h 45m

Fri 11/97:35 p.m. -

1 stop8h 30m

Deal found 23/8C$ 444

Best flights from Montreal to Washington
Discover carefully curated flight deals from Montreal to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 27 August 2026.

Wed 9/94:55 p.m. -

1 stop8h 57m

Sat 12/911:02 p.m. -

1 stop8h 38m

Deal found 26/8C$ 430

Sat 12/96:00 a.m. -

2 stops14h 10m

Sat 19/911:35 a.m. -

1 stop9h 09m

Deal found 24/8C$ 483

Thu 15/106:45 a.m. -

2 stops15h 00m

Tue 20/107:35 p.m. -

2 stops25h 50m

Deal found 26/8C$ 605

Tue 3/116:45 a.m. -

2 stops13h 46m

Wed 4/117:10 a.m. -

2 stops14h 25m

Deal found 26/8C$ 757

Tue 13/106:35 p.m. -

1 stop18h 35m

Sat 17/102:27 p.m. -

1 stop17h 13m

Deal found 25/8C$ 433

Sat 3/109:45 a.m. -

2 stops14h 15m

Sat 10/1011:30 p.m. -

1 stop8h 10m

Deal found 25/8C$ 434

Tue 13/106:00 a.m. -

1 stop7h 41m

Sat 17/106:50 a.m. -

2 stops13h 35m

Deal found 22/8C$ 483

Fri 23/106:35 p.m. -

1 stop8h 59m

Sat 24/105:00 a.m. -

2 stops13h 26m

Deal found 26/8C$ 444

Thu 15/1012:50 p.m. -

1 stop12h 15m

Tue 20/1011:59 p.m. -

1 stop8h 39m

Deal found 26/8C$ 539

Sat 3/109:45 a.m. -

1 stop9h 11m

Fri 9/1011:30 p.m. -

1 stop8h 10m

Deal found 26/8C$ 449

Wed 21/1012:44 p.m. -

1 stop14h 08m

Fri 30/101:42 p.m. -

1 stop6h 40m

Deal found 26/8C$ 541

Fri 9/106:35 p.m. -

1 stop8h 59m

Fri 16/1011:30 p.m. -

1 stop8h 10m

Deal found 25/8C$ 462

Wed 25/117:00 a.m. -

1 stop12h 43m

Mon 7/121:45 p.m. -

1 stop6h 58m

Deal found 25/8C$ 546

Wed 16/911:23 a.m. -

2 stops14h 30m

Sat 19/93:43 p.m. -

1 stop13h 33m

Deal found 23/8C$ 483

Thu 26/117:10 a.m. -

1 stop8h 19m

Tue 8/121:36 p.m. -

1 stop6h 57m

Deal found 25/8C$ 546

Wed 23/99:45 a.m. -

1 stop16h 07m

Wed 30/96:55 p.m. -

2 stops18h 15m

Deal found 24/8C$ 483

Wed 9/92:25 p.m. -

2 stops11h 29m

Tue 22/96:45 a.m. -

2 stops14h 05m

Deal found 24/8C$ 559

Fri 22/112:45 p.m. -

1 stop8h 53m

Wed 3/27:50 a.m. -

1 stop13h 01m

Deal found 24/8C$ 610

Sat 24/106:10 a.m. -

2 stops17h 39m

Tue 27/104:10 p.m. -

2 stops20h 06m

Deal found 26/8C$ 557

Wed 20/14:55 p.m. -

1 stop8h 10m

Thu 28/16:00 a.m. -

1 stop6h 59m

Deal found 24/8C$ 610

Sat 12/96:35 p.m. -

1 stop18h 55m

Tue 22/95:00 a.m. -

2 stops14h 06m

Deal found 24/8C$ 559

Tue 26/112:45 p.m. -

1 stop12h 20m

Sun 31/111:05 p.m. -

1 stop10h 10m

Deal found 24/8C$ 610

Wed 9/96:10 a.m. -

1 stop8h 43m

Tue 22/91:04 p.m. -

1 stop16h 12m

Deal found 24/8C$ 559

Sun 6/97:00 a.m. -

1 stop12h 00m

Wed 30/98:59 a.m. -

1 stop11h 51m

Deal found 23/8C$ 610

Thu 7/112:45 p.m. -

1 stop12h 20m

Wed 13/16:00 a.m. -

1 stop6h 59m

Deal found 22/8C$ 610

Sat 10/106:45 a.m. -

2 stops15h 08m

Sat 17/108:20 a.m. -

2 stops13h 17m

Deal found 24/8C$ 1,636

Wed 20/17:00 a.m. -

2 stops17h 09m

Wed 27/112:30 p.m. -

2 stops21h 40m

Deal found 24/8C$ 631

Tue 26/14:55 p.m. -

1 stop8h 10m

Thu 28/11:45 p.m. -

1 stop6h 50m

Deal found 24/8C$ 610

Sun 6/97:00 a.m. -

1 stop10h 45m

Fri 2/108:59 a.m. -

1 stop11h 51m

Deal found 23/8C$ 612

Fri 18/122:15 p.m. -

2 stops22h 40m

Sat 2/17:20 a.m. -

2 stops12h 00m

Deal found 23/8C$ 1,771

Find flight deals from Montreal to Washington

Round-trip from	C$ 410
One-way from	C$ 233
Popular in	April
Cheapest in	September
Average price	C$ 742

Air Canada
6/10-10/10
2 total stops
17h 42m total
Montreal to Washington

Search Deals

WestJet
12/9
1 total stop
9h 35m total
Montreal to Washington

Search Deals

Highest demand for flights based on searches. 12% potential increase in price (C$ 150 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease (C$ 73 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PDX Portland

YULPDX

Montreal Pierre Elliott Trudeau Intl

Wed 9/9

4:55 p.m.-10:52 p.m.

1 stop8h 57m

Portland

Sat 12/9

11:02 p.m.-10:40 a.m.

1 stop8h 38m

C$ 430

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PDX Portland

YULPDX

Montreal Pierre Elliott Trudeau Intl

Tue 13/10

6:35 p.m.-10:10 a.m.

1 stop18h 35m

Portland

Sat 17/10

2:27 p.m.-10:40 a.m.

1 stop17h 13m

C$ 433

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PDX Portland

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sat 3/10

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

2 stops14h 15m

Portland

Sat 10/10

11:30 p.m.-10:40 a.m.

1 stop8h 10m

C$ 434

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PDX Portland

YULPDX

Montreal Pierre Elliott Trudeau Intl

Fri 23/10

6:35 p.m.-12:34 a.m.

1 stop8h 59m

Portland

Sat 24/10

5:00 a.m.-9:26 p.m.

2 stops13h 26m

C$ 444

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PDX Portland

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sat 3/10

9:45 a.m.-3:56 p.m.

1 stop9h 11m

Portland

Fri 9/10

11:30 p.m.-10:40 a.m.

1 stop8h 10m

C$ 449

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PDX Portland

YULPDX

Montreal Pierre Elliott Trudeau Intl

Fri 9/10

6:35 p.m.-12:34 a.m.

1 stop8h 59m

Portland

Fri 16/10

11:30 p.m.-10:40 a.m.

1 stop8h 10m

C$ 462

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PDX Portland

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sat 12/9

6:00 a.m.-5:10 p.m.

2 stops14h 10m

Portland

Sat 19/9

11:35 a.m.-11:44 p.m.

1 stop9h 09m

C$ 483

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PDX Portland

YULPDX

Montreal Pierre Elliott Trudeau Intl

Tue 13/10

6:00 a.m.-10:41 a.m.

1 stop7h 41m

Portland

Sat 17/10

6:50 a.m.-11:25 p.m.

2 stops13h 35m

C$ 483

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PDX Portland

YULPDX

Montreal Pierre Elliott Trudeau Intl

Wed 16/9

11:23 a.m.-10:53 p.m.

2 stops14h 30m

Portland

Sat 19/9

3:43 p.m.-8:16 a.m.

1 stop13h 33m

C$ 483

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PDX Portland

YULPDX

Montreal Pierre Elliott Trudeau Intl

Wed 23/9

9:45 a.m.-10:52 p.m.

1 stop16h 07m

Portland

Wed 30/9

6:55 p.m.-4:10 p.m.

2 stops18h 15m

C$ 483

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

YUL-PDX

YUL-SEA

YUL-GEG

YUL-PAE

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 to Washington

YMQ-USWA

YUL-PDX

YUL-SEA

YUL-GEG

YUL-PAE

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

Currently, March is the cheapest month in which you can book a flight from Montreal to State of Washington (average of C$ 634). Flying from Montreal to State of Washington in June is currently the most expensive (average of C$ 836). 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.

How much does it cost to fly round-trip from Montreal to State of Washington?

Airfare is below average for this route at the moment.

Montreal to State of Washington flights typically cost between C$ 552 and C$ 745 in September.
The cheapest round-trip price found within the last 5 days was C$ 434 on WestJet (18 Sep-28 Sep).

How far ahead should I book a flight from Montreal to State of Washington?

The best time to book flights from Montreal to State of Washington is 45 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Washington

Check out reviews from past customers who have flown with Delta,United Airlines, andWestJet from Montreal to Washington to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

7.8

Good

8,530 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

Delta

7.8

Good

8,530 reviews

Delta

7.8

Good

8,530 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

United Airlines

7.4

Good

10,128 reviews

Delta

7.8

Good

8,530 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

WestJet

7.2

Good

3,438 reviews

Delta

7.8

Good

8,530 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

Air Canada

7.1

Good

11,540 reviews

Delta

7.8

Good

8,530 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

Related info for your journey

How long is the flight from Montreal to State of Washington?
Departing from Montreal to State of Washington will take you 8h 57m. Montreal and State of Washington are separated by a distance of 3742 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
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 - Spokane as they are the most popular.
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, March is the cheapest month in which you can book a flight from Montreal to State of Washington (average of C$ 634). Flying from Montreal to State of Washington in June is currently the most expensive (average of C$ 836). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

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Alternative routes for Montreal to Washington

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Top 5 airlines flying from Montreal to Washington

Airline	Cheapest	Average	Flexibility	On-time
Delta	CheapestC$ 282	AverageC$ 739	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
WestJet	CheapestC$ 410	AverageC$ 545	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
American Airlines	CheapestC$ 421	AverageC$ 625	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
United Airlines	CheapestC$ 498	AverageC$ 864	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	CheapestC$ 502	AverageC$ 736	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Fly with Cheapflights

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.

Why should you use Cheapflights to find cheap flight tickets from Montreal to Washington?

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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Cheap flights from Montreal to Washington from C$ 233

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Montreal to Washington

Cheapest flights from Montreal to WashingtonExplore 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 27 August 2026.

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 27 August 2026.

Best flights from Montreal to WashingtonDiscover carefully curated flight deals from Montreal to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 27 August 2026.

Discover carefully curated flight deals from Montreal to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 27 August 2026.

Last-minute flights from Montreal to WashingtonDiscover last-minute flight deals from Montreal to Washington. Data last updated 27 August 2026 and is based on user searches.

Discover last-minute flight deals from Montreal to Washington. Data last updated 27 August 2026 and is based on user searches.

One-way flights from Montreal to WashingtonSearch for one-way flight options from Montreal to Washington. Find affordable one-way fares based on user searches. Data last updated 27 August 2026.

Search for one-way flight options from Montreal to Washington. Find affordable one-way fares based on user searches. Data last updated 27 August 2026.

Find flight deals from Montreal to Washington

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Montreal to Washington that are best for you.

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.

Cheapflights Insights

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

How much does it cost to fly round-trip from Montreal to State of Washington?

Airfare is below average for this route at the moment.

Montreal to State of Washington flights typically cost between C$ 552 and C$ 745 in September.The cheapest round-trip price found within the last 5 days was C$ 434 on WestJet (18 Sep-28 Sep).

How far ahead should I book a flight from Montreal to State of Washington?

The best time to book flights from Montreal to State of Washington is 45 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Washington

Check out reviews from past customers who have flown with Delta,United Airlines, andWestJet from Montreal to Washington to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Montreal to State of Washington?

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

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

How can I find direct flights from Montreal to Washington?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Montreal to Washington

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Washington by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Montreal to Washington by cabin class

Find flights from Montreal to Washington, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Montreal and Washington flights

Browse other Montreal and Washington flight options. Last updated on 27 August 2026.

Popular flight searches

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Montreal to Washington flights

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Top 5 airlines flying from Montreal to Washington

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

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Can Cheapflights notify me if prices for flights from Montreal to Washington become cheaper?

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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 27 August 2026.

Best flights from Montreal to Washington
Discover carefully curated flight deals from Montreal to Washington that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 27 August 2026.

Last-minute flights from Montreal to Washington
Discover last-minute flight deals from Montreal to Washington. Data last updated 27 August 2026 and is based on user searches.

One-way flights from Montreal to Washington
Search for one-way flight options from Montreal to Washington. Find affordable one-way fares based on user searches. Data last updated 27 August 2026.

Montreal to State of Washington flights typically cost between C$ 552 and C$ 745 in September.
The cheapest round-trip price found within the last 5 days was C$ 434 on WestJet (18 Sep-28 Sep).