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

WestJet, Air Canada, and United Airlines are the most popular carriers operating from Quebec to Washington

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 Quebec according to our data. Air Canada is the first choice among our users, with 64% 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 long is the flight from Quebec to State of Washington?

Flight times from Quebec to State of Washington vary, but if you’re flying out of Montreal and flying into Seattle (one of the most popular routes), then the duration is 5h 56m on average. Another popular route from Quebec to State of Washington is flying from Québec City to Seattle, which will take roughly 14h 01m. Keep in mind that layovers or delays could extend your travel time.

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

Prices for flights from Quebec to Washington were last updated today.

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

There are 5 operators available for flights from Quebec to Washington as of December 2025.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Quebec to Washington.

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

The necessary travel and health documents for your Washington trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 217 Cheap Flights from Quebec to Washington in 2025/26

1 adult

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Find the cheapest flights from Quebec to Washington

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:45 p.m. - 8:28 p.m.YOW-SEA

7h 43m1 stop

7:05 a.m. - 6:25 p.m.SEA-YOW

8h 20m1 stop

C$ 274WestJet

Find Deal

Fri, 15 May - Sat, 23 May

6:45 a.m. - 1:08 p.m.YUL-SEA

9h 23m1 stop

2:05 p.m. - 12:42 a.m.SEA-YUL

7h 37m1 stop

C$ 280WestJet

Find Deal

Thu, 21 May - Tue, 2 Jun

2:25 p.m. - 10:06 p.m.YUL-SEA

10h 41m2 stops

3:40 p.m. - 7:10 a.m.SEA-YUL

12h 30m2 stops

C$ 359Air Canada

Find Deal

Sat, 10 Jan - Sat, 17 Jan

2:25 p.m. - 10:06 p.m.YUL-SEA

10h 41m2 stops

5:50 a.m. - 8:45 p.m.SEA-YUL

11h 55m2 stops

C$ 361Air Canada

Find Deal

Sat, 10 Jan - Sat, 17 Jan

9:45 a.m. - 8:57 p.m.YOW-SEA

14h 12m1 stop

8:10 a.m. - 6:52 p.m.SEA-YOW

7h 42m1 stop

C$ 411United Airlines

Find Deal

Thu, 29 Jan - Mon, 2 Feb

7:00 a.m. - 8:24 p.m.YUL-PDX

16h 24m1 stop

10:15 p.m. - 1:45 p.m.PDX-YUL

12h 30m1 stop

C$ 433American Airlines

Find Deal

Thu, 15 Jan - Wed, 21 Jan

12:54 p.m. - 12:17 a.m.YUL-PDX

14h 23m2 stops

12:40 a.m. - 1:22 p.m.PDX-YUL

9h 42m2 stops

C$ 435Delta

Find Deal

Thu, 15 Jan - Tue, 20 Jan

6:00 a.m. - 4:23 p.m.YUL-PSC

13h 23m2 stops

1:00 p.m. - 11:45 a.m.PSC-YUL

19h 45m2 stops

C$ 501Delta

Find Deal

Fri, 23 Jan - Tue, 27 Jan

3:00 p.m. - 10:10 p.m.YQB-PDX

10h 10m1 stop

11:59 p.m. - 2:18 p.m.PDX-YQB

11h 19m1 stop

C$ 604United Airlines

Find Deal

Tue, 21 Apr - Sat, 25 Apr

3:55 p.m. - 12:14 p.m.YUL-GEG

23h 19m1 stop

1:55 p.m. - 3:09 p.m.GEG-YUL

22h 14m1 stop

C$ 868American Airlines

Find Deal

Sun, 1 Mar - Fri, 6 Mar

WestJet flights from Quebec to State of Washington

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

WestJet

15 May

YOW3:45 p.m.Ottawa

7h 43m

1 stop

SEA8:28 p.m.Seattle/Tacoma Intl

23 May

SEA7:05 a.m.Seattle/Tacoma Intl

8h 20m

1 stop

YOW6:25 p.m.Ottawa

C$ 274

Find similar

WestJet

21 May

YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl

9h 23m

1 stop

SEA1:08 p.m.Seattle/Tacoma Intl

2 Jun

SEA2:05 p.m.Seattle/Tacoma Intl

7h 37m

1 stop

YUL12:42 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 280

Find similar

WestJet

15 May

YOW5:55 a.m.Ottawa

17h 33m

2 stops

SEA8:28 p.m.Seattle/Tacoma Intl

23 May

SEA7:05 a.m.Seattle/Tacoma Intl

8h 20m

1 stop

YOW6:25 p.m.Ottawa

C$ 315

Find similar

Air Canada flights from Quebec to State of Washington

Our best Air Canada deals on Quebec to State of Washington flight tickets

Air Canada

10 Jan

YUL2:25 p.m.Montreal Pierre Elliott Trudeau Intl

10h 41m

2 stops

SEA10:06 p.m.Seattle/Tacoma Intl

17 Jan

SEA3:40 p.m.Seattle/Tacoma Intl

12h 30m

2 stops

YUL7:10 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 359

Find similar

Air Canada

10 Jan

YUL2:25 p.m.Montreal Pierre Elliott Trudeau Intl

10h 41m

2 stops

SEA10:06 p.m.Seattle/Tacoma Intl

17 Jan

SEA5:50 a.m.Seattle/Tacoma Intl

11h 55m

2 stops

YUL8:45 p.m.Montreal Pierre Elliott Trudeau Intl

C$ 361

Find similar

Air Canada

10 Jan

YUL7:30 a.m.Montreal Pierre Elliott Trudeau Intl

10h 01m

1 stop

SEA2:31 p.m.Seattle/Tacoma Intl

17 Jan

SEA3:40 p.m.Seattle/Tacoma Intl

12h 30m

2 stops

YUL7:10 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 364

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OttawaSeattle

YOW - SEA

YOWSEA

Ottawa

Fri 15/5

3:45 p.m.-8:28 p.m.

1 stop7h 43m

Seattle/Tacoma Intl

Sat 23/5

7:05 a.m.-6:25 p.m.

1 stop8h 20m

C$ 274

MontrealSeattle

YUL - SEA

YULSEA

Montreal Pierre Elliott Trudeau Intl

Thu 21/5

6:45 a.m.-1:08 p.m.

1 stop9h 23m

Seattle/Tacoma Intl

Tue 2/6

2:05 p.m.-12:42 a.m.

1 stop7h 37m

C$ 280

MontrealSeattle

YUL - SEA

YULSEA

Montreal Pierre Elliott Trudeau Intl

Sat 10/1

2:25 p.m.-10:06 p.m.

2 stops10h 41m

Seattle/Tacoma Intl

Sat 17/1

3:40 p.m.-7:10 a.m.

2 stops12h 30m

C$ 359

MontrealSeattle

YUL - SEA

YULSEA

Montreal Pierre Elliott Trudeau Intl

Sat 10/1

2:25 p.m.-10:06 p.m.

2 stops10h 41m

Seattle/Tacoma Intl

Sat 17/1

5:50 a.m.-8:45 p.m.

2 stops11h 55m

C$ 361

OttawaSeattle

YOW - SEA

YOWSEA

Ottawa

Thu 29/1

9:45 a.m.-8:57 p.m.

1 stop14h 12m

Seattle/Tacoma Intl

Mon 2/2

8:10 a.m.-6:52 p.m.

1 stop7h 42m

C$ 411

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Thu 15/1

7:00 a.m.-8:24 p.m.

1 stop16h 24m

Portland

Wed 21/1

10:15 p.m.-1:45 p.m.

1 stop12h 30m

C$ 433

MontrealPortland

YUL - PDX

YULPDX

Montreal Pierre Elliott Trudeau Intl

Thu 15/1

12:54 p.m.-12:17 a.m.

2 stops14h 23m

Portland

Tue 20/1

12:40 a.m.-1:22 p.m.

2 stops9h 42m

C$ 435

MontrealPasco

YUL - PSC

YULPSC

Montreal Pierre Elliott Trudeau Intl

Fri 23/1

6:00 a.m.-4:23 p.m.

2 stops13h 23m

Pasco Tri Cities

Tue 27/1

1:00 p.m.-11:45 a.m.

2 stops19h 45m

C$ 501

Québec CityPortland

YQB - PDX

YQBPDX

Québec City

Tue 21/4

3:00 p.m.-10:10 p.m.

1 stop10h 10m

Portland

Sat 25/4

11:59 p.m.-2:18 p.m.

1 stop11h 19m

C$ 604

MontrealSpokane

YUL - GEG

YULGEG

Montreal Pierre Elliott Trudeau Intl

Sun 1/3

3:55 p.m.-12:14 p.m.

1 stop23h 19m

Spokane

Fri 6/3

1:55 p.m.-3:09 p.m.

1 stop22h 14m

C$ 868

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Quebec 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, September is the cheapest month to fly from Quebec to State of Washington. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 670. If you’re not able to fly to State of Washington in September, then August is your next best option. Flight prices from Quebec to State of Washington during August average around C$ 671.

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 Quebec is on a Friday. momondo users have found tickets for Friday departures for as low as C$ 683. 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$ 787.

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 Quebec to State of Washington in the evening for as low as C$ 365. 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$ 762 on average. Flights to State of Washington from Quebec at noon are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Quebec to Washington flight route?

Fly from Montreal Pierre Elliott Trudeau Intl to Seattle/Tacoma Intl for the best Quebec - 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 Quebec when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around C$ 695 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 Quebec for as low as C$ 503 on momondo.

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

There is only 1 cabin class available to choose from on Quebec 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 Quebec to State of Washington flights?

You could potentially save up to 27% on your flight if you consider stops on a Quebec to State of Washington flight.

Cheap Quebec to State of Washington flight deals and tips

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

Fastest flight time	5h 56m
Direct flights	Fri, Sat and Sun
Airports in State of Washington	1 airport

The fastest flight from Quebec to State of Washington takes 5h 56m

Direct flights go from Quebec to State of Washington on Friday, Saturday and Sunday. There are no airlines offering direct flights.

There is 1 airport near State of Washington: Seattle/Tacoma Intl (SEA)

Search flight deals

When did momondo last update prices for flights from Quebec to Washington?
Prices for flights from Quebec to Washington were last updated today.
How many operators does momondo search for flights from Quebec to Washington?
There are 5 operators available for flights from Quebec to Washington as of December 2025.
How old do you have to be to fly from Quebec to Washington?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Quebec to Washington.
What documentation or ID do you need to fly to Washington?
The necessary travel and health documents for your Washington trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Quebec to State of Washington?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Quebec to State of Washington is Airbus A220-300 (90.70% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (4.65%) and Boeing 737 MAX 9 (4.65%).

Best airlines flying from Quebec to State of Washington

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom C$ 215	Free Cancellation	Rating 7.4 9,064 reviews	Search United Airlines flights
Delta	PriceFrom C$ 284	Free Cancellation	Rating 7.9 8,009 reviews	Search Delta flights
American Airlines	PriceFrom C$ 317	Free Cancellation	Rating 7.2 11,041 reviews	Search American Airlines flights
Air Canada	PriceFrom C$ 372	Free Cancellation	Rating 7.1 10,493 reviews	Search Air Canada flights
WestJet	PriceFrom C$ 372	Free Cancellation	Rating 7.2 3,186 reviews	Search WestJet flights

Why use momondo?

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

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

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

momondo does allow users to show only those flights to Washington from Quebec which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Quebec and Washington by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Quebec to Washington flights. All you need is a valid email address and we will do the rest; it is that quick and easy.