What airlines fly to Quebec?

Air Canada, United Airlines and Delta are the top three most popular airlines that fly to Quebec from Seattle according to our data. Air Canada is the first choice among our users, with 75% of people opting to fly with this airline when traveling to Quebec. Keep in mind that there are 4 different airlines that fly to Quebec on a routine basis, so you have a few additional options to choose from.

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

WestJet, Delta, and American Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Quebec

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

Prices for flights from Seattle/Tacoma Intl Airport to Quebec are refreshed on a daily basis.

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

The number of operators available for flights from Seattle/Tacoma Intl Airport to Quebec is 4 as of May 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Quebec.

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

The necessary travel and health documents for your Quebec 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.

$121 Cheap Flights from Seattle to Quebec in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Seattle to Quebec

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:35 pm - 7:05 am

SEA

YUL

8h 30m

1 stop

6:45 am - 6:45 pm

YUL

SEA

15h 00m

2 stops

$282WestJet

Wed, Aug 19 - Sat, Sep 5

7:35 pm - 7:05 am

SEA

YUL

8h 30m

1 stop

6:45 am - 6:45 pm

YUL

SEA

15h 00m

2 stops

$283WestJet

Tue, Aug 11 - Tue, Aug 18

7:35 pm - 7:05 am

SEA

YUL

8h 30m

1 stop

6:45 am - 6:45 pm

YUL

SEA

15h 00m

2 stops

$284WestJet

Tue, Aug 11 - Tue, Aug 18

7:35 pm - 7:05 am

SEA

YUL

8h 30m

1 stop

6:45 am - 6:45 pm

YUL

SEA

15h 00m

2 stops

$291WestJet

Mon, Jul 20 - Wed, Jul 29

7:35 pm - 7:05 am

SEA

YUL

8h 30m

1 stop

6:45 am - 6:45 pm

YUL

SEA

15h 00m

2 stops

$292WestJet

Wed, Aug 19 - Sat, Sep 5

7:35 pm - 7:05 am

SEA

YUL

8h 30m

1 stop

6:45 am - 6:45 pm

YUL

SEA

15h 00m

2 stops

$294WestJet

Fri, Aug 14 - Tue, Aug 18

7:35 pm - 7:05 am

SEA

YUL

8h 30m

1 stop

6:45 am - 6:45 pm

YUL

SEA

15h 00m

2 stops

$295WestJet

Sun, Jul 19 - Wed, Aug 5

10:30 am - 6:40 pm

SEA

YQB

29h 10m

1 stop

6:30 am - 9:00 pm

YQB

SEA

17h 30m

3 stops

$496Multiple Airlines

Sun, Jul 12 - Mon, Jul 20

10:35 pm - 3:30 pm

SEA

YQB

13h 55m

1 stop

4:12 pm - 10:56 pm

YQB

SEA

9h 44m

1 stop

$498American Airlines

Thu, Jul 9 - Sun, Jul 12

11:56 pm - 3:30 pm

SEA

YQB

12h 34m

2 stops

5:48 pm - 9:32 am

YQB

SEA

18h 44m

1 stop

$508American Airlines

Tue, Jul 28 - Sat, Aug 1

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WestJet flights from Seattle to Quebec

Our best WestJet deals on Seattle to Quebec flight tickets

WestJet

Aug 19

SEA7:35 pmSeattle/Tacoma Intl

8h 30m

1 stop

YUL7:05 amMontreal Pierre Elliott Trudeau Intl

Sep 5

YUL6:45 amMontreal Pierre Elliott Trudeau Intl

15h 00m

2 stops

SEA6:45 pmSeattle/Tacoma Intl

$282

WestJet

Jul 20

SEA7:35 pmSeattle/Tacoma Intl

8h 30m

1 stop

YUL7:05 amMontreal Pierre Elliott Trudeau Intl

Jul 29

YUL6:45 amMontreal Pierre Elliott Trudeau Intl

15h 00m

2 stops

SEA6:45 pmSeattle/Tacoma Intl

$291

WestJet

Aug 19

SEA7:35 pmSeattle/Tacoma Intl

8h 30m

1 stop

YUL7:05 amMontreal Pierre Elliott Trudeau Intl

Sep 5

YUL6:45 amMontreal Pierre Elliott Trudeau Intl

15h 00m

2 stops

SEA6:45 pmSeattle/Tacoma Intl

$292

American Airlines flights from Seattle to Quebec

Our best American Airlines deals on Seattle to Quebec flight tickets

American Airlines

Jul 9

SEA10:35 pmSeattle/Tacoma Intl

13h 55m

1 stop

YQB3:30 pmQuébec City

Jul 12

YQB4:12 pmQuébec City

9h 44m

1 stop

SEA10:56 pmSeattle/Tacoma Intl

$498

American Airlines

Jul 28

SEA11:56 pmSeattle/Tacoma Intl

12h 34m

2 stops

YQB3:30 pmQuébec City

Aug 1

YQB5:48 pmQuébec City

18h 44m

1 stop

SEA9:32 amSeattle/Tacoma Intl

$508

American Airlines

Jun 2

SEA11:58 pmSeattle/Tacoma Intl

10h 19m

1 stop

YQB1:17 pmQuébec City

Jun 9

YQB1:48 pmQuébec City

13h 53m

2 stops

SEA12:41 amSeattle/Tacoma Intl

$516

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Wed 8/19

7:35 pm-7:05 am

1 stop8h 30m

Montreal Pierre Elliott Trudeau Intl

Sat 9/5

6:45 am-6:45 pm

2 stops15h 00m

$282

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Tue 8/11

7:35 pm-7:05 am

1 stop8h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 8/18

6:45 am-6:45 pm

2 stops15h 00m

$283

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Tue 8/11

7:35 pm-7:05 am

1 stop8h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 8/18

6:45 am-6:45 pm

2 stops15h 00m

$284

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Mon 7/20

7:35 pm-7:05 am

1 stop8h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 7/29

6:45 am-6:45 pm

2 stops15h 00m

$291

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Wed 8/19

7:35 pm-7:05 am

1 stop8h 30m

Montreal Pierre Elliott Trudeau Intl

Sat 9/5

6:45 am-6:45 pm

2 stops15h 00m

$292

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Fri 8/14

7:35 pm-7:05 am

1 stop8h 30m

Montreal Pierre Elliott Trudeau Intl

Tue 8/18

6:45 am-6:45 pm

2 stops15h 00m

$294

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Sun 7/19

7:35 pm-7:05 am

1 stop8h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 8/5

6:45 am-6:45 pm

2 stops15h 00m

$295

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Sun 7/12

10:30 am-6:40 pm

1 stop29h 10m

Québec City

Mon 7/20

6:30 am-9:00 pm

3 stops17h 30m

$496

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Thu 7/9

10:35 pm-3:30 pm

1 stop13h 55m

Québec City

Sun 7/12

4:12 pm-10:56 pm

1 stop9h 44m

$498

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Tue 7/28

11:56 pm-3:30 pm

2 stops12h 34m

Québec City

Sat 8/1

5:48 pm-9:32 am

1 stop18h 44m

$508

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 Seattle to Quebec

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

What is the cheapest month to fly to Quebec?

If you aren’t able to travel to Quebec during the month of June, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $110.

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

Our data shows that Monday is the least expensive day to fly to Quebec. Tickets to fly out on this day can be as low as $594. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Seattle to Quebec for around $833.

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

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

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

You are more likely to see cheaper flights to Quebec from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Quebec for around $680 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Quebec from Seattle for as low as $270 on momondo.

Can stopping save me money on Seattle to Quebec flights?

You could potentially save up to 41% on your flight if you consider stops on a Seattle to Quebec flight.

Cheap Seattle to Quebec flight deals and tips

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

Best Price Found	$279
Fastest flight time	7h 00m
Direct flights	None

The best one-way flight to Quebec from Seattle in the past 72 hours is $279. The best round-trip flight deal from Seattle to Quebec found on momondo in the last 72 hours is $3,219.

The fastest flight from Seattle to Quebec takes 7h 00m

There are no direct flights from Seattle to Quebec. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Montreal Pierre Elliott Trudeau Intl Airport.

Search flight deals

Frequently asked questions about flying from Seattle to Quebec

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Quebec?
Prices for flights from Seattle/Tacoma Intl Airport to Quebec are refreshed on a daily basis.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Quebec?
The number of operators available for flights from Seattle/Tacoma Intl Airport to Quebec is 4 as of May 2026.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Quebec?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Quebec.
What documentation or ID do you need to fly to Quebec?
The necessary travel and health documents for your Quebec 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 Seattle to Quebec?
momondo data reveals that the most frequently booked plane model on the route from Seattle to Quebec is Boeing 787-9 Dreamliner, representing 16.00% of all bookings. The subsequent popular models are Airbus A350-900 at 14.00%, Boeing 787-10 Dreamliner at 12.00%, and Airbus A220-300 at 12.00%.

Best airlines flying from Seattle to Quebec

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $150	Free Cancellation	Rating 7.4 9,680 reviews	Search United Airlines flights
WestJet	PriceFrom $151	Free Cancellation	Rating 7.2 3,331 reviews	Search WestJet flights
Air Canada	PriceFrom $273	Free Cancellation	Rating 7.1 10,995 reviews	Search Air Canada flights
Delta	PriceFrom $310	Free Cancellation	Rating 7.9 8,459 reviews	Search Delta flights

Why use momondo?

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

Finding the right flight to Quebec from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Quebec quick and easy, saving you time and money.

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

All flight searches from Seattle to Quebec on momondo can be filtered to show those which offer flexible booking policies.

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

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 Quebec from Seattle.

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

If you are simply researching potential flights to Quebec, momondo offers a useful price alert feature which will track prices for flights to Quebec from Seattle and alert you when they change.