How many flights depart from Quebec to Seattle on average per week?

14 flights are operational weekly from Quebec to Seattle as of September 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

How long does it take to fly to Seattle?

Flight times from Quebec to Seattle vary, but if you’re flying out of Montreal and flying into Seattle (one of the most popular routes), then the duration is 5h 46m on average. Another popular route from Quebec to Seattle is flying from Québec City to Seattle, which will take roughly 9h 21m. Keep in mind that layovers or delays could extend your travel time.

Which airlines fly to Seattle?

Air Canada, WestJet and United Airlines are the top three most popular airlines that fly to Seattle from Quebec according to our data. Air Canada is the first choice among our users, with 66% of people opting to fly with this airline when travelling to Seattle. Keep in mind that there are 5 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

How many flights depart from Quebec to Seattle on average per day?

As of September 2025, 2 flights take off from Quebec and land in Seattle each day. The most common flight departure time for this route is 4:00p.m., with 100% of daily flights taking off in the afternoon.

What is the cheapest airline that flies from Quebec to Seattle/Tacoma Intl?

WestJet, Air Canada, and United Airlines are the most popular carriers operating from Quebec to Seattle/Tacoma Intl

When did momondo last update prices for flights from Quebec to Seattle/Tacoma Intl Airport?

Prices for flights from Quebec to Seattle/Tacoma Intl Airport refresh daily.

How many operators does momondo search for flights from Quebec to Seattle/Tacoma Intl Airport?

As of September 2025, there are 5 operators available to choose from for flights from Quebec to Seattle/Tacoma Intl Airport.

How old do you have to be to fly from Quebec to Seattle/Tacoma Intl Airport?

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 Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 226 Cheap Flights from Quebec to Seattle in 2025/26

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Find the cheapest flights from Quebec to Seattle

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

6:00 p.m. - 10:31 p.m.YOW-SEA

7h 31m1 stop

8:00 p.m. - 6:23 a.m.SEA-YOW

7h 23m1 stop

C$ 395Air Canada

Find Deal

Sat, 18 Oct - Sun, 26 Oct

5:50 p.m. - 10:27 a.m.YOW-SEA

19h 37m1 stop

8:00 p.m. - 6:23 a.m.SEA-YOW

7h 23m1 stop

C$ 409Multiple Airlines

Find Deal

Fri, 17 Oct - Sun, 26 Oct

7:45 a.m. - 2:31 p.m.YOW-SEA

9h 46m1 stop

5:50 a.m. - 3:45 p.m.SEA-YOW

6h 55m1 stop

C$ 411Air Canada

Find Deal

Sat, 15 Nov - Mon, 17 Nov

11:10 a.m. - 9:13 p.m.YOW-SEA

13h 03m2 stops

11:59 p.m. - 10:26 a.m.SEA-YOW

7h 27m1 stop

C$ 420United Airlines

Find Deal

Sat, 15 Nov - Mon, 17 Nov

2:48 p.m. - 10:16 p.m.YOW-SEA

10h 28m1 stop

6:00 a.m. - 4:43 p.m.SEA-YOW

7h 43m1 stop

C$ 421United Airlines

Find Deal

Sat, 11 Oct - Sat, 18 Oct

5:25 p.m. - 10:30 p.m.YOW-SEA

8h 05m1 stop

5:31 p.m. - 11:45 a.m.SEA-YOW

15h 14m2 stops

C$ 424United Airlines

Find Deal

Sat, 11 Oct - Tue, 21 Oct

4:14 p.m. - 10:24 a.m.YQB-SEA

21h 10m2 stops

12:34 a.m. - 1:36 p.m.SEA-YQB

10h 02m1 stop

C$ 446American Airlines

Find Deal

Tue, 14 Oct - Mon, 20 Oct

4:14 p.m. - 10:24 a.m.YQB-SEA

21h 10m2 stops

11:24 p.m. - 3:34 p.m.SEA-YQB

13h 10m2 stops

C$ 453American Airlines

Find Deal

Tue, 14 Oct - Tue, 21 Oct

7:30 p.m. - 2:19 p.m.YUL-SEA

21h 49m1 stop

3:10 p.m. - 12:38 a.m.SEA-YUL

30h 28m2 stops

C$ 472WestJet

Find Deal

Mon, 9 Mar - Sun, 15 Mar

6:45 a.m. - 2:19 p.m.YUL-SEA

34h 34m2 stops

3:10 p.m. - 12:38 a.m.SEA-YUL

30h 28m2 stops

C$ 485WestJet

Find Deal

Mon, 9 Mar - Sun, 15 Mar

United Airlines flights from Quebec to Seattle

Our best United Airlines deals on Quebec to Seattle flight tickets

United Airlines

15 Nov

YOW11:10 a.m.Ottawa

13h 03m

2 stops

SEA9:13 p.m.Seattle/Tacoma Intl

17 Nov

SEA11:59 p.m.Seattle/Tacoma Intl

7h 27m

1 stop

YOW10:26 a.m.Ottawa

C$ 420

Find similar

United Airlines

11 Oct

YOW2:48 p.m.Ottawa

10h 28m

1 stop

SEA10:16 p.m.Seattle/Tacoma Intl

18 Oct

SEA6:00 a.m.Seattle/Tacoma Intl

7h 43m

1 stop

YOW4:43 p.m.Ottawa

C$ 421

Find similar

United Airlines

11 Oct

YOW5:25 p.m.Ottawa

8h 05m

1 stop

SEA10:30 p.m.Seattle/Tacoma Intl

21 Oct

SEA5:31 p.m.Seattle/Tacoma Intl

15h 14m

2 stops

YOW11:45 a.m.Ottawa

C$ 424

Find similar

WestJet flights from Quebec to Seattle

Our best WestJet deals on Quebec to Seattle flight tickets

WestJet

9 Mar

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

21h 49m

1 stop

SEA2:19 p.m.Seattle/Tacoma Intl

15 Mar

SEA3:10 p.m.Seattle/Tacoma Intl

30h 28m

2 stops

YUL12:38 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 472

Find similar

WestJet

9 Mar

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

34h 34m

2 stops

SEA2:19 p.m.Seattle/Tacoma Intl

15 Mar

SEA3:10 p.m.Seattle/Tacoma Intl

30h 28m

2 stops

YUL12:38 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 485

Find similar

WestJet

22 Oct

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

8h 59m

1 stop

SEA12:59 p.m.Seattle/Tacoma Intl

29 Oct

SEA3:10 p.m.Seattle/Tacoma Intl

30h 33m

2 stops

YUL12:43 a.m.Montreal Pierre Elliott Trudeau Intl

C$ 498

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OttawaSeattle

YOW - SEA

YOWSEA

Ottawa

Sat 18/10

6:00 p.m.-10:31 p.m.

1 stop7h 31m

Seattle/Tacoma Intl

Sun 26/10

8:00 p.m.-6:23 a.m.

1 stop7h 23m

C$ 395

OttawaSeattle

YOW - SEA

YOWSEA

Ottawa

Fri 17/10

5:50 p.m.-10:27 a.m.

1 stop19h 37m

Seattle/Tacoma Intl

Sun 26/10

8:00 p.m.-6:23 a.m.

1 stop7h 23m

C$ 409

OttawaSeattle

YOW - SEA

YOWSEA

Ottawa

Sat 15/11

7:45 a.m.-2:31 p.m.

1 stop9h 46m

Seattle/Tacoma Intl

Mon 17/11

5:50 a.m.-3:45 p.m.

1 stop6h 55m

C$ 411

OttawaSeattle

YOW - SEA

YOWSEA

Ottawa

Sat 15/11

11:10 a.m.-9:13 p.m.

2 stops13h 03m

Seattle/Tacoma Intl

Mon 17/11

11:59 p.m.-10:26 a.m.

1 stop7h 27m

C$ 420

OttawaSeattle

YOW - SEA

YOWSEA

Ottawa

Sat 11/10

2:48 p.m.-10:16 p.m.

1 stop10h 28m

Seattle/Tacoma Intl

Sat 18/10

6:00 a.m.-4:43 p.m.

1 stop7h 43m

C$ 421

OttawaSeattle

YOW - SEA

YOWSEA

Ottawa

Sat 11/10

5:25 p.m.-10:30 p.m.

1 stop8h 05m

Seattle/Tacoma Intl

Tue 21/10

5:31 p.m.-11:45 a.m.

2 stops15h 14m

C$ 424

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Tue 14/10

4:14 p.m.-10:24 a.m.

2 stops21h 10m

Seattle/Tacoma Intl

Mon 20/10

12:34 a.m.-1:36 p.m.

1 stop10h 02m

C$ 446

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Tue 14/10

4:14 p.m.-10:24 a.m.

2 stops21h 10m

Seattle/Tacoma Intl

Tue 21/10

11:24 p.m.-3:34 p.m.

2 stops13h 10m

C$ 453

MontrealSeattle

YUL - SEA

YULSEA

Montreal Pierre Elliott Trudeau Intl

Mon 9/3

7:30 p.m.-2:19 p.m.

1 stop21h 49m

Seattle/Tacoma Intl

Sun 15/3

3:10 p.m.-12:38 a.m.

2 stops30h 28m

C$ 472

MontrealSeattle

YUL - SEA

YULSEA

Montreal Pierre Elliott Trudeau Intl

Mon 9/3

6:45 a.m.-2:19 p.m.

2 stops34h 34m

Seattle/Tacoma Intl

Sun 15/3

3:10 p.m.-12:38 a.m.

2 stops30h 28m

C$ 485

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 Seattle

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 Seattle?

If you aren’t able to travel to Seattle during the month of August, then flying in October is also cheap. Prices for this month can be found on momondo for an average of C$ 670.

What is the cheapest day to depart on your flight to Seattle?

Our data shows that Wednesday is the least expensive day to fly to Seattle. Tickets to fly out on this day can be as low as C$ 674. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around C$ 789. These prices are subject to change though, so be sure to set up a Price Alert for flights to Seattle.

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

Our most recent data shows that the best time of day to fly to Seattle is in the evening. Flights from Quebec to Seattle during this time can be as low as C$ 560. Flights at noon are often more expensive with an average ticket price of C$ 755.

What is the cheapest Quebec to Seattle/Tacoma Intl flight route?

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

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Quebec when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle 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 Seattle from Quebec for as low as C$ 497 on momondo.

What cabin class options are available on Quebec to Seattle/Tacoma Intl flights?

There is only 1 cabin class available to choose from on Quebec to Seattle/Tacoma Intl 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 Seattle flights?

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

Cheap Quebec to Seattle flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Quebec to Seattle

Best price found	C$ 555
Fastest flight time	5h 46m
Direct flights	Mon, Tue, Thu, Fri and Sat
Airports in Seattle	1 airport

The best flight deal from Quebec to Seattle found on momondo in the last 72 hours is C$ 555

The fastest flight from Quebec to Seattle takes 5h 46m

Direct flights go from Quebec to Seattle on Monday, Tuesday, Thursday, Friday and Saturday. There are no airlines offering direct flights.

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

Search flight deals

When did momondo last update prices for flights from Quebec to Seattle/Tacoma Intl Airport?
Prices for flights from Quebec to Seattle/Tacoma Intl Airport refresh daily.
How many operators does momondo search for flights from Quebec to Seattle/Tacoma Intl Airport?
As of September 2025, there are 5 operators available to choose from for flights from Quebec to Seattle/Tacoma Intl Airport.
How old do you have to be to fly from Quebec to Seattle/Tacoma Intl Airport?
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 Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Quebec to Seattle?
Based on momondo bookings for flights between Quebec and Seattle, the leading plane model is Airbus A220-300, making up 96.21% of the total bookings. Other popular models include Boeing 737 MAX 8 with 1.52%, Boeing 737 MAX 9 with 1.52%, and Airbus A340-300 with 0.76%.

Best airlines flying from Quebec to Seattle

Compare and see reviews for airlines that fly from Quebec to Seattle with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom C$ 313	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Air Canada	PriceFrom C$ 368	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights
WestJet	PriceFrom C$ 368	Free Cancellation	Rating 7.2 3,105 reviews	Search WestJet flights
United Airlines	PriceFrom C$ 370	Free Cancellation	Rating 7.4 8,926 reviews	Search United Airlines flights
Delta	PriceFrom C$ 497	Free Cancellation	Rating 7.9 7,974 reviews	Search Delta flights

Leavenworth

Lynnwood

Marysville

Tacoma

SeaTac

Kirkland

Redmond

Olympia

Ocean Shores

Shoreline

Ellensburg

Gig Harbor

Renton

Mukilteo

Cle Elum

Poulsbo

Federal Way

Puyallup

Kent

Shelton

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Quebec to Seattle . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Quebec to Seattle flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Quebec to Seattle.

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

Price alerts on flights to Seattle from Quebec are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Seattle trip

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Cheap flights from Quebec to Seattle from C$ 226

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Quebec to Seattle departing on 17/2. 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 Quebec to Seattle

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

United Airlines flights from Quebec to Seattle

Our best United Airlines deals on Quebec to Seattle flight tickets

WestJet flights from Quebec to Seattle

Our best WestJet deals on Quebec to Seattle flight tickets

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

See travel insights to Seattle from

How to get the cheapest flight ticket from Quebec to Seattle

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 Seattle?

If you aren’t able to travel to Seattle during the month of August, then flying in October is also cheap. Prices for this month can be found on momondo for an average of C$ 670.

What is the cheapest day to depart on your flight to Seattle?

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

Our most recent data shows that the best time of day to fly to Seattle is in the evening. Flights from Quebec to Seattle during this time can be as low as C$ 560. Flights at noon are often more expensive with an average ticket price of C$ 755.

What is the cheapest Quebec to Seattle/Tacoma Intl flight route?

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

How far in advance should I book a flight to Seattle?

What cabin class options are available on Quebec to Seattle/Tacoma Intl flights?

There is only 1 cabin class available to choose from on Quebec to Seattle/Tacoma Intl 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 Seattle flights?

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

What is the cheapest airline that flies from Quebec to Seattle/Tacoma Intl?

WestJet, Air Canada, and United Airlines are the most popular carriers operating from Quebec to Seattle/Tacoma Intl

Which airlines fly to Seattle?

How many flights depart from Quebec to Seattle on average per day?

As of September 2025, 2 flights take off from Quebec and land in Seattle each day. The most common flight departure time for this route is 4:00p.m., with 100% of daily flights taking off in the afternoon.

How many flights depart from Quebec to Seattle on average per week?

14 flights are operational weekly from Quebec to Seattle as of September 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

How long does it take to fly to Seattle?

Cheap Quebec to Seattle flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Quebec to Seattle

Best price found

Fastest flight time

Direct flights

Airports in Seattle

When did momondo last update prices for flights from Quebec to Seattle/Tacoma Intl Airport?

How many operators does momondo search for flights from Quebec to Seattle/Tacoma Intl Airport?

How old do you have to be to fly from Quebec to Seattle/Tacoma Intl Airport?

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

What is the most popular plane model from Quebec to Seattle?

Best airlines flying from Quebec to Seattle

Compare and see reviews for airlines that fly from Quebec to Seattle with momondo

Travelling to a place near Seattle?

Why use momondo?

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

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

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

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

An easier way to manage your Seattle 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 the United States

Airports servicing Washington