Which airlines fly to State of Washington?

Air Canada, WestJet and United Airlines are the top three most popular airlines that fly to State of Washington from Montreal according to our data. Air Canada is the first choice among our users, with 65% of people opting to fly with this airline when travelling to State of Washington. Keep in mind that there are 5 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

How many flights depart from Montreal to State of Washington on average per week?

As of July 2025, 4 flights take off from Montreal and land in State of Washington each week. The most common flight departure day for this route is Wed, with 50% of weekly flights taking off on this day.

What is the cheapest airline that flies from Montreal to Washington?

Air Canada, WestJet, and American Airlines are the most popular carriers operating from Montreal to Washington

When did momondo last update prices for flights from Montreal to Washington?

Prices for flights from Montreal to Washington are refreshed on a daily basis.

How many operators does momondo search for flights from Montreal to Washington?

There are 5 operators available for flights from Montreal to Washington as of July 2025.

How old do you have to be to fly from Montreal to Washington?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal to Washington.

What documentation or ID do you need to fly to Washington?

The travel and health documents required for your trip to Washington can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 236 Cheap Flights from Montreal to Washington in 2025

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Find the cheapest flights from Montreal to Washington

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

6:00 p.m. - 11:01 p.m.YUL-PDX

8h 01m1 stop

7:40 p.m. - 9:50 a.m.PDX-YUL

11h 10m2 stops

C$ 400Air Canada

Find Deal

Thu, 21 Aug - Fri, 29 Aug

7:30 a.m. - 2:50 p.m.YUL-PDX

10h 20m1 stop

6:15 a.m. - 4:36 p.m.PDX-YUL

7h 21m1 stop

C$ 401Air Canada

Find Deal

Fri, 29 Aug - Wed, 10 Sep

6:30 p.m. - 12:38 a.m.YUL-PDX

9h 08m1 stop

11:59 p.m. - 5:26 p.m.PDX-YUL

14h 27m1 stop

C$ 450United Airlines

Find Deal

Fri, 22 Aug - Fri, 29 Aug

7:00 a.m. - 12:59 p.m.YUL-SEA

8h 59m1 stop

8:40 a.m. - 12:27 a.m.SEA-YUL

12h 47m2 stops

C$ 487WestJet

Find Deal

Fri, 5 Sep - Mon, 8 Sep

6:00 a.m. - 10:40 a.m.YUL-PDX

7h 40m1 stop

12:50 a.m. - 5:34 p.m.PDX-YUL

13h 44m2 stops

C$ 488Delta

Find Deal

Sun, 24 Aug - Sun, 5 Oct

9:15 a.m. - 10:42 p.m.YUL-PDX

16h 27m2 stops

5:40 p.m. - 10:40 a.m.PDX-YUL

14h 00m2 stops

C$ 490United Airlines

Find Deal

Fri, 29 Aug - Wed, 10 Sep

7:00 a.m. - 12:59 p.m.YUL-SEA

8h 59m1 stop

1:50 p.m. - 12:41 a.m.SEA-YUL

7h 51m1 stop

C$ 501WestJet

Find Deal

Sat, 13 Sep - Sat, 20 Sep

6:20 a.m. - 4:15 p.m.YUL-PDX

12h 55m2 stops

10:10 p.m. - 11:31 a.m.PDX-YUL

10h 21m1 stop

C$ 530Delta

Find Deal

Fri, 3 Oct - Mon, 6 Oct

4:05 p.m. - 10:26 p.m.YUL-SEA

9h 21m1 stop

12:46 a.m. - 4:42 p.m.SEA-YUL

12h 56m1 stop

C$ 559American Airlines

Find Deal

Mon, 25 Aug - Mon, 25 Aug

5:29 p.m. - 11:34 a.m.YUL-GEG

21h 05m1 stop

3:25 p.m. - 11:45 a.m.GEG-YUL

17h 20m2 stops

C$ 803American Airlines

Find Deal

Fri, 29 Aug - Fri, 5 Sep

WestJet flights from Montreal to State of Washington

Our best WestJet deals on Montreal to State of Washington flight tickets

WestJet

5 Sep

YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl

8h 59m

1 stop

SEA12:59 p.m.Seattle/Tacoma Intl

8 Sep

SEA8:40 a.m.Seattle/Tacoma Intl

12h 47m

2 stops

YUL12:27 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 487

Find similar

WestJet

13 Sep

YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl

8h 59m

1 stop

SEA12:59 p.m.Seattle/Tacoma Intl

20 Sep

SEA1:50 p.m.Seattle/Tacoma Intl

7h 51m

1 stop

YUL12:41 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 501

Find similar

WestJet

8 Sep

YUL8:10 a.m.Montreal Pierre Elliott Trudeau Intl

15h 19m

2 stops

SEA8:29 p.m.Seattle/Tacoma Intl

12 Sep

SEA1:15 p.m.Seattle/Tacoma Intl

32h 26m

2 stops

YUL12:41 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 506

Find similar

American Airlines flights from Montreal to State of Washington

Our best American Airlines deals on Montreal to State of Washington flight tickets

American Airlines

25 Aug

YUL4:05 p.m.Montreal Pierre Elliott Trudeau Intl

9h 21m

1 stop

SEA10:26 p.m.Seattle/Tacoma Intl

25 Aug

SEA12:46 a.m.Seattle/Tacoma Intl

12h 56m

1 stop

YUL4:42 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 559

Find similar

American Airlines

14 Aug

YUL3:44 p.m.Montreal Pierre Elliott Trudeau Intl

10h 32m

1 stop

SEA11:16 p.m.Seattle/Tacoma Intl

17 Aug

SEA12:58 a.m.Seattle/Tacoma Intl

10h 56m

1 stop

YUL2:54 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 797

Find similar

American Airlines

29 Aug

YUL5:29 p.m.Montreal Pierre Elliott Trudeau Intl

21h 05m

1 stop

GEG11:34 a.m.Spokane

5 Sep

GEG3:25 p.m.Spokane

17h 20m

2 stops

YUL11:45 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 803

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Thu 21/8

6:00 p.m.-11:01 p.m.

1 stop8h 01m

Portland

Fri 29/8

7:40 p.m.-9:50 a.m.

2 stops11h 10m

C$ 400

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Fri 29/8

7:30 a.m.-2:50 p.m.

1 stop10h 20m

Portland

Wed 10/9

6:15 a.m.-4:36 p.m.

1 stop7h 21m

C$ 401

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Fri 22/8

6:30 p.m.-12:38 a.m.

1 stop9h 08m

Portland

Fri 29/8

11:59 p.m.-5:26 p.m.

1 stop14h 27m

C$ 450

MontrealSeattle

YUL - SEA

YULSEA

Montreal Pierre Elliott Trudeau Intl

Fri 5/9

7:00 a.m.-12:59 p.m.

1 stop8h 59m

Seattle/Tacoma Intl

Mon 8/9

8:40 a.m.-12:27 a.m.

2 stops12h 47m

C$ 487

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Sun 24/8

6:00 a.m.-10:40 a.m.

1 stop7h 40m

Portland

Sun 5/10

12:50 a.m.-5:34 p.m.

2 stops13h 44m

C$ 488

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Fri 29/8

9:15 a.m.-10:42 p.m.

2 stops16h 27m

Portland

Wed 10/9

5:40 p.m.-10:40 a.m.

2 stops14h 00m

C$ 490

MontrealSeattle

YUL - SEA

YULSEA

Montreal Pierre Elliott Trudeau Intl

Sat 13/9

7:00 a.m.-12:59 p.m.

1 stop8h 59m

Seattle/Tacoma Intl

Sat 20/9

1:50 p.m.-12:41 a.m.

1 stop7h 51m

C$ 501

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Fri 3/10

6:20 a.m.-4:15 p.m.

2 stops12h 55m

Portland

Mon 6/10

10:10 p.m.-11:31 a.m.

1 stop10h 21m

C$ 530

MontrealSeattle

YUL - SEA

YULSEA

Montreal Pierre Elliott Trudeau Intl

Mon 25/8

4:05 p.m.-10:26 p.m.

1 stop9h 21m

Seattle/Tacoma Intl

Mon 25/8

12:46 a.m.-4:42 p.m.

1 stop12h 56m

C$ 559

MontrealSpokane

YUL - GEG

YULGEG

Montreal Pierre Elliott Trudeau Intl

Fri 29/8

5:29 p.m.-11:34 a.m.

1 stop21h 05m

Spokane

Fri 5/9

3:25 p.m.-11:45 a.m.

2 stops17h 20m

C$ 803

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How to get the cheapest flight ticket from Montreal to State of Washington

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to State of Washington?

In general, August is the cheapest month to fly from Montreal to State of Washington. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 662. If you’re not able to fly to State of Washington in August, then October is your next best option. Flight prices from Montreal to State of Washington during October average around C$ 673.

What is the cheapest day to depart on your flight to State of Washington?

On average, the least expensive day to fly to State of Washington from Montreal is on a Friday. momondo users have found tickets for Friday departures for as low as C$ 669. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to State of Washington on Monday is C$ 855.

What is the cheapest time of day to depart on your flight to State of Washington?

According to our data, the cheapest time of day to fly to State of Washington is in the evening. momondo users have found flights departing from Montreal to State of Washington in the evening for as low as C$ 360. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at noon when prices are C$ 751 on average. Flights to State of Washington from Montreal at noon are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Montreal to Washington flight route?

Fly from Montreal Pierre Elliott Trudeau Intl to Seattle/Tacoma Intl for the best Montreal - Washington flight prices

How far in advance should I book a flight to State of Washington?

You are more likely to see cheaper flights to State of Washington from Montreal when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around C$ 699 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Montreal for as low as C$ 497 on momondo.

What cabin class options are available on Montreal to Washington flights?

There are 1 cabin classes available to choose from on Montreal to Washington flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Montreal to State of Washington flights?

You could potentially save up to 28% on your flight if you consider stops on a Montreal to State of Washington flight.

Cheap Montreal to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to State of Washington

Best price found	C$ 236
Fastest flight time	5h 46m
Direct flights	Every day
Airports in State of Washington	3 airports

The best one-way flight to State of Washington from Montreal in the past 72 hours is C$ 236. The best round-trip flight deal from Montreal to State of Washington found on momondo in the last 72 hours is C$ 400.

The fastest flight from Montreal to State of Washington takes 5h 46m

Direct flights go from Montreal to State of Washington every day.

There are 3 airports near State of Washington: Portland (PDX), Spokane (GEG), Seattle/Tacoma Intl (SEA)

Search flight deals

When did momondo last update prices for flights from Montreal to Washington?
Prices for flights from Montreal to Washington are refreshed on a daily basis.
How many operators does momondo search for flights from Montreal to Washington?
There are 5 operators available for flights from Montreal to Washington as of July 2025.
How old do you have to be to fly from Montreal to Washington?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal to Washington.
What documentation or ID do you need to fly to Washington?
The travel and health documents required for your trip to Washington can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Montreal to State of Washington?
Based on momondo bookings for flights between Montreal and State of Washington, the leading plane model is Airbus A220-300, making up 97.42% of the total bookings. Other popular models include Boeing 737 MAX 8 with 1.03%, Boeing 737 MAX 9 with 1.03%, and Airbus A340-300 with 0.52%.

Best airlines flying from Montreal to State of Washington

Compare and see reviews for airlines that fly from Montreal to State of Washington with momondo

Airline	Rating	Free Cancellation	Price
WestJet	PriceFrom C$ 367	Free Cancellation	Rating 7.2 2,978 reviews	Search WestJet flights
Delta	PriceFrom C$ 496	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
Air Canada	PriceFrom C$ 508	Free Cancellation	Rating 7.1 9,851 reviews	Search Air Canada flights
American Airlines	PriceFrom C$ 529	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom C$ 534	Free Cancellation	Rating 7.4 8,900 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to Washington?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Montreal to Washington. momondo saves you time and could save you money on your trip.

Can I find flights from Montreal to Washington with flexible booking policies on momondo?

Yes. All flights to Washington from Montreal on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Montreal to Washington?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington from Montreal.

I’m not ready to book a flight from Montreal to Washington right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington from Montreal. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your State of Washington trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Washington

Popular Cities in Washington

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Cheap flights from Montreal to Washington from C$ 236

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal to Washington departing on 27/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Montreal to Washington

Cheap round-trip flights

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Cheap last-minute flights

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WestJet flights from Montreal to State of Washington

Our best WestJet deals on Montreal to State of Washington flight tickets

American Airlines flights from Montreal to State of Washington

Our best American Airlines deals on Montreal to State of Washington flight tickets

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How to get the cheapest flight ticket from Montreal to State of Washington

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to State of Washington?

What is the cheapest day to depart on your flight to State of Washington?

What is the cheapest time of day to depart on your flight to State of Washington?

What is the cheapest Montreal to Washington flight route?

Fly from Montreal Pierre Elliott Trudeau Intl to Seattle/Tacoma Intl for the best Montreal - Washington flight prices

How far in advance should I book a flight to State of Washington?

What cabin class options are available on Montreal to Washington flights?

There are 1 cabin classes available to choose from on Montreal to Washington flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Montreal to State of Washington flights?

You could potentially save up to 28% on your flight if you consider stops on a Montreal to State of Washington flight.

What is the cheapest airline that flies from Montreal to Washington?

Air Canada, WestJet, and American Airlines are the most popular carriers operating from Montreal to Washington

Which airlines fly to State of Washington?

How many flights depart from Montreal to State of Washington on average per week?

As of July 2025, 4 flights take off from Montreal and land in State of Washington each week. The most common flight departure day for this route is Wed, with 50% of weekly flights taking off on this day.

Cheap Montreal to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to State of Washington

Best price found

Fastest flight time

Direct flights

Airports in State of Washington

When did momondo last update prices for flights from Montreal to Washington?

How many operators does momondo search for flights from Montreal to Washington?

How old do you have to be to fly from Montreal to Washington?

What documentation or ID do you need to fly to Washington?

What is the most popular plane model from Montreal to State of Washington?

Best airlines flying from Montreal to State of Washington

Compare and see reviews for airlines that fly from Montreal to State of Washington with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to Washington?

Can I find flights from Montreal to Washington with flexible booking policies on momondo?

How can momondo help me find flights from Montreal to Washington?

I’m not ready to book a flight from Montreal to Washington right now. Can momondo alert me if prices change?

An easier way to manage your State of Washington trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Washington

Popular Cities in Washington

Popular flights according to clicks in the last 7 days on momondo