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

Departing from Montreal to State of Washington will take you 14h 31m. 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$ 246+ 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 8 September 2026.

Fri 23/107:30 a.m. -

1 stop10h 16m

Sat 31/107:05 a.m. -

1 stop9h 30m

Deal found 3/9C$ 394

Tue 13/106:45 a.m. -

2 stops15h 00m

Tue 20/107:35 p.m. -

1 stop8h 30m

Deal found 8/9C$ 401

Sun 4/107:15 a.m. -

1 stop9h 35m

Fri 16/102:30 p.m. -

1 stop13h 35m

Deal found 4/9C$ 412

Wed 7/106:45 a.m. -

2 stops15h 00m

Wed 14/107:35 p.m. -

1 stop8h 30m

Deal found 7/9C$ 417

Sat 3/1011:23 a.m. -

1 stop13h 04m

Sat 10/1010:33 p.m. -

1 stop11h 36m

Deal found 6/9C$ 417

Tue 15/96:45 a.m. -

2 stops15h 00m

Tue 22/97:35 p.m. -

1 stop8h 30m

Deal found 4/9C$ 422

Wed 7/107:15 a.m. -

1 stop9h 35m

Fri 16/102:30 p.m. -

1 stop13h 35m

Deal found 5/9C$ 422

Fri 27/118:30 a.m. -

2 stops13h 01m

Wed 2/1210:00 a.m. -

1 stop7h 33m

Deal found 3/9C$ 427

Sat 3/106:45 a.m. -

2 stops15h 00m

Sat 10/107:35 p.m. -

1 stop8h 30m

Deal found 4/9C$ 430

Sat 19/99:45 a.m. -

1 stop9h 11m

Sat 26/97:29 p.m. -

1 stop9h 47m

Deal found 3/9C$ 433

Sat 19/96:00 a.m. -

1 stop7h 24m

Sat 26/96:00 a.m. -

2 stops14h 27m

Deal found 3/9C$ 434

Thu 8/106:35 p.m. -

1 stop8h 59m

Sat 17/1010:33 p.m. -

1 stop11h 36m

Deal found 5/9C$ 435

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 8 September 2026.

Sat 10/106:35 p.m. -

1 stop18h 35m

Sat 17/108:25 a.m. -

1 stop8h 20m

Deal found 5/9C$ 442

Sat 3/106:00 a.m. -

2 stops14h 31m

Fri 9/1011:00 p.m. -

2 stops14h 15m

Deal found 3/9C$ 444

Sat 3/108:00 p.m. -

1 stop16h 40m

Sat 10/107:35 p.m. -

1 stop8h 30m

Deal found 3/9C$ 453

Tue 29/911:23 a.m. -

1 stop13h 04m

Tue 6/107:33 p.m. -

1 stop9h 43m

Deal found 6/9C$ 445

Wed 21/1012:44 p.m. -

1 stop12h 05m

Fri 23/1011:00 p.m. -

2 stops14h 15m

Deal found 4/9C$ 467

Wed 7/107:15 a.m. -

1 stop14h 30m

Sat 10/107:35 p.m. -

1 stop8h 30m

Deal found 4/9C$ 471

Wed 21/109:15 a.m. -

1 stop13h 55m

Wed 28/104:25 p.m. -

2 stops19h 51m

Deal found 6/9C$ 445

Sat 3/102:20 p.m. -

1 stop8h 50m

Fri 9/1011:30 p.m. -

1 stop8h 10m

Deal found 5/9C$ 452

Wed 30/96:00 a.m. -

1 stop7h 24m

Wed 7/1011:00 p.m. -

2 stops14h 15m

Deal found 5/9C$ 504

Tue 13/106:35 p.m. -

1 stop18h 35m

Fri 16/106:55 p.m. -

2 stops19h 35m

Deal found 4/9C$ 496

Tue 22/97:00 a.m. -

1 stop12h 45m

Wed 30/98:59 a.m. -

1 stop11h 51m

Deal found 3/9C$ 560

Tue 20/109:45 a.m. -

2 stops14h 25m

Fri 23/106:55 p.m. -

2 stops19h 35m

Deal found 4/9C$ 496

Fri 19/27:00 a.m. -

2 stops14h 55m

Thu 25/211:45 a.m. -

1 stop8h 25m

Deal found 6/9C$ 563

Fri 8/112:45 p.m. -

2 stops11h 05m

Sat 16/18:30 a.m. -

2 stops12h 05m

Deal found 4/9C$ 575

Tue 20/1011:23 a.m. -

1 stop9h 56m

Tue 27/106:30 a.m. -

1 stop12h 12m

Deal found 4/9C$ 543

Sat 24/106:10 a.m. -

2 stops17h 53m

Sun 8/117:04 p.m. -

2 stops17h 12m

Deal found 5/9C$ 561

Thu 24/99:45 a.m. -

2 stops13h 52m

Mon 28/96:05 p.m. -

2 stops17h 35m

Deal found 8/9C$ 561

Tue 15/126:00 a.m. -

2 stops13h 57m

Fri 29/112:40 p.m. -

1 stop8h 11m

Deal found 7/9C$ 686

Thu 8/106:35 p.m. -

1 stop9h 40m

Tue 13/107:25 p.m. -

1 stop9h 51m

Deal found 6/9C$ 561

Thu 22/1012:44 p.m. -

1 stop11h 48m

Thu 29/101:00 p.m. -

1 stop7h 54m

Deal found 7/9C$ 712

Wed 21/1011:23 a.m. -

2 stops12h 26m

Wed 28/104:10 p.m. -

2 stops20h 06m

Deal found 6/9C$ 658

Fri 25/127:00 a.m. -

2 stops16h 48m

Tue 5/19:00 a.m. -

2 stops26h 00m

Deal found 4/9C$ 723

Sat 24/106:00 a.m. -

2 stops17h 49m

Tue 27/101:49 p.m. -

2 stops20h 39m

Deal found 3/9C$ 723

Tue 20/107:40 a.m. -

2 stops14h 06m

Tue 27/1012:28 p.m. -

2 stops20h 16m

Deal found 4/9C$ 4,175

Thu 24/96:10 a.m. -

2 stops17h 30m

Mon 28/91:35 p.m. -

1 stop15h 41m

Deal found 3/9C$ 780

Find flight deals from Montreal to Washington

Round-trip from	C$ 401
One-way from	C$ 246
Popular in	April
Cheapest in	September
Average price	C$ 580

WestJet
13/10-20/10
3 total stops
23h 30m total
Montreal to Washington

Search Deals

WestJet
30/9-31/12
2 total stops
15h 00m 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$ 74 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealSeattle

YUL Montreal Pierre Elliott Trudeau Intl - SEA Seattle/Tacoma Intl

YULSEA

Montreal Pierre Elliott Trudeau Intl

Wed 7/10

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

2 stops15h 00m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 260

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PDX Portland

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sat 26/9

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

2 stops14h 15m

Portland

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 271

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PDX Portland

YULPDX

Montreal Pierre Elliott Trudeau Intl

Fri 2/10

12:44 p.m.-9:47 p.m.

1 stop12h 03m

Portland

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 279

MontrealSeattle

YUL Montreal Pierre Elliott Trudeau Intl - SEA Seattle/Tacoma Intl

YULSEA

Montreal Pierre Elliott Trudeau Intl

Wed 14/10

8:00 p.m.-9:40 a.m.

1 stop16h 40m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 279

MontrealSeattle

YUL Montreal Pierre Elliott Trudeau Intl - SEA Seattle/Tacoma Intl

YULSEA

Montreal Pierre Elliott Trudeau Intl

Mon 5/10

5:30 p.m.-6:45 p.m.

1 stop28h 15m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 282

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PDX Portland

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sun 20/9

6:00 a.m.-5:09 p.m.

2 stops14h 09m

Portland

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 290

MontrealSeattle

YUL Montreal Pierre Elliott Trudeau Intl - SEA Seattle/Tacoma Intl

YULSEA

Montreal Pierre Elliott Trudeau Intl

Mon 21/9

8:00 p.m.-6:45 p.m.

1 stop25h 45m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 292

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PDX Portland

YULPDX

Montreal Pierre Elliott Trudeau Intl

Fri 25/9

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

1 stop8h 59m

Portland

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 293

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PDX Portland

YULPDX

Montreal Pierre Elliott Trudeau Intl

Wed 16/9

6:00 a.m.-10:53 p.m.

2 stops19h 53m

Portland

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 301

MontrealPortland

YUL Montreal Pierre Elliott Trudeau Intl - PDX Portland

YULPDX

Montreal Pierre Elliott Trudeau Intl

Wed 16/9

12:44 p.m.-9:47 p.m.

1 stop12h 03m

Portland

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 301

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/9

Showing 1-10 of 48 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

YUL-PSC

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$ 632). Flying from Montreal to State of Washington in June is currently the most expensive (average of C$ 835). 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$ 550 and C$ 762 in October.
The cheapest round-trip price found within the last 5 days was C$ 401 on WestJet (13 Oct-20 Oct).

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

8,548 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

8,548 reviews

Delta

7.8

Good

8,548 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

10,181 reviews

Delta

7.8

Good

8,548 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

3,447 reviews

Delta

7.8

Good

8,548 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

11,600 reviews

Delta

7.8

Good

8,548 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 14h 31m. 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$ 632). Flying from Montreal to State of Washington in June is currently the most expensive (average of C$ 835). 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

Complete your trip

Direct flights to United States

Flights by cabin class

Other flight options

Popular flights

Top destinations

Alternative routes for Montreal to Washington

Pierre Elliott Trudeau Intl to Fort Lauderdale flights

Pierre Elliott Trudeau Intl to LaGuardia flights

Pierre Elliott Trudeau Intl to Miami flights

Pierre Elliott Trudeau Intl to Dallas/Fort Worth flights

Pierre Elliott Trudeau Intl to Newark flights

Pierre Elliott Trudeau Intl to Orlando flights

Pierre Elliott Trudeau Intl to John F Kennedy Intl flights

Pierre Elliott Trudeau Intl to Los Angeles flights

Québec City to Fort Lauderdale flights

Pierre Elliott Trudeau Intl to Las Vegas flights

Ottawa to Fort Lauderdale flights

Pierre Elliott Trudeau Intl to O'Hare Intl flights

Pierre Elliott Trudeau Intl to Boston flights

Pierre Elliott Trudeau Intl to San Francisco flights

Pierre Elliott Trudeau Intl to Nashville flights

Pierre Elliott Trudeau Intl to Dulles Intl flights

Québec City to Orlando flights

Ottawa to Orlando flights

Pierre Elliott Trudeau Intl to Reagan-National flights

Pierre Elliott Trudeau Intl to Hobby flights

Pierre Elliott Trudeau Intl to Atlanta flights

Québec City to Newark flights

Québec City to Miami flights

Ottawa to Newark flights

Pierre Elliott Trudeau Intl to George Bush Intcntl flights

Pierre Elliott Trudeau Intl to Philadelphia flights

Pierre Elliott Trudeau Intl to Tampa flights

Pierre Elliott Trudeau Intl to Honolulu flights

Québec City to Las Vegas flights

Pierre Elliott Trudeau Intl to Midway flights

Pierre Elliott Trudeau Intl to Sky Harbor Intl flights

Ottawa to LaGuardia flights

Pierre Elliott Trudeau Intl to Love Field flights

Pierre Elliott Trudeau Intl to Minneapolis flights

Pierre Elliott Trudeau Intl to Ontario flights

Québec City to LaGuardia flights

Ottawa to Fort Myers flights

Ottawa to Dulles Intl flights

Ottawa to John F Kennedy Intl flights

Ottawa to Miami flights

Pierre Elliott Trudeau Intl to Denver flights

Pierre Elliott Trudeau Intl to Detroit flights

Ottawa to Seattle flights

Pierre Elliott Trudeau Intl to Austin flights

Ottawa to Los Angeles flights

Ottawa to Tampa flights

Pierre Elliott Trudeau Intl to Baltimore flights

Pierre Elliott Trudeau Intl to San Diego flights

Québec City to John F Kennedy Intl flights

Top 5 airlines flying from Montreal to Washington

Airline	Cheapest	Average	Flexibility	On-time
Delta	CheapestC$ 281	AverageC$ 737	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
WestJet	CheapestC$ 409	AverageC$ 544	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
American Airlines	CheapestC$ 419	AverageC$ 623	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
United Airlines	CheapestC$ 497	AverageC$ 831	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Air Canada	CheapestC$ 500	AverageC$ 724	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.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Montreal to Washington from C$ 246

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/9. 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 8 September 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 8 September 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 8 September 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 8 September 2026.

Last-minute flights from Montreal to WashingtonDiscover last-minute flight deals from Montreal to Washington. Data last updated 8 September 2026 and is based on user searches.

Discover last-minute flight deals from Montreal to Washington. Data last updated 8 September 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 8 September 2026.

Search for one-way flight options from Montreal to Washington. Find affordable one-way fares based on user searches. Data last updated 8 September 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$ 550 and C$ 762 in October.The cheapest round-trip price found within the last 5 days was C$ 401 on WestJet (13 Oct-20 Oct).

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 8 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Montreal to Washington flights

Consider these flights travelling from Montreal to Washington.

Top 5 airlines flying from Montreal to Washington

Fly with Cheapflights

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

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 8 September 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 8 September 2026.

Last-minute flights from Montreal to Washington
Discover last-minute flight deals from Montreal to Washington. Data last updated 8 September 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 8 September 2026.

Montreal to State of Washington flights typically cost between C$ 550 and C$ 762 in October.
The cheapest round-trip price found within the last 5 days was C$ 401 on WestJet (13 Oct-20 Oct).