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

WestJet, American Airlines, and Air Canada 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 updated daily.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Quebec.

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

The travel and health documents required for your trip to Quebec 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 Quebec. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 200 Cheap Flights from Seattle to Quebec in 2026

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

SEA

YUL

8h 30m

1 stop

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

YUL

SEA

15h 00m

2 stops

C$ 492WestJet

Thu, 28 May - Sun, 31 May

7:35 p.m. - 7:05 a.m.

SEA

YUL

8h 30m

1 stop

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

YUL

SEA

15h 00m

2 stops

C$ 493WestJet

Thu, 30 Apr - Mon, 4 May

3:10 p.m. - 7:05 a.m.

SEA

YUL

12h 55m

1 stop

7:30 a.m. - 2:31 p.m.

YUL

SEA

10h 01m

1 stop

C$ 502WestJet

Fri, 10 Apr - Sat, 25 Apr

10:30 a.m. - 12:25 a.m.

SEA

YUL

10h 55m

2 stops

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

YUL

SEA

15h 00m

2 stops

C$ 504WestJet

Thu, 28 May - Sun, 31 May

11:37 a.m. - 5:35 a.m.

SEA

YOW

14h 58m

2 stops

1:20 p.m. - 6:45 p.m.

YOW

SEA

8h 25m

1 stop

C$ 513Multiple Airlines

Sat, 16 May - Tue, 2 Jun

7:35 p.m. - 7:05 a.m.

SEA

YUL

8h 30m

1 stop

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

YUL

SEA

15h 00m

2 stops

C$ 518WestJet

Thu, 28 May - Wed, 3 Jun

3:10 p.m. - 4:53 p.m.

SEA

YOW

22h 43m

1 stop

5:40 a.m. - 2:19 p.m.

YOW

SEA

11h 39m

2 stops

C$ 520WestJet

Thu, 16 Apr - Thu, 23 Apr

7:20 p.m. - 3:55 p.m.

SEA

YQB

17h 35m

3 stops

2:50 p.m. - 6:30 p.m.

YQB

SEA

30h 40m

3 stops

C$ 881Air Canada

Mon, 4 May - Mon, 11 May

8:00 a.m. - 7:20 p.m.

SEA

YQB

8h 20m

1 stop

1:55 p.m. - 9:08 p.m.

YQB

SEA

10h 13m

2 stops

C$ 906Air Canada

Sat, 2 May - Wed, 6 May

8:00 a.m. - 7:20 p.m.

SEA

YQB

8h 20m

1 stop

2:15 p.m. - 9:08 p.m.

YQB

SEA

9h 53m

1 stop

C$ 924Air Canada

Sat, 2 May - Wed, 6 May

WestJet flights from Seattle to Quebec

Our best WestJet deals on Seattle to Quebec flight tickets

WestJet

29 Apr

SEA7:35 p.m.Seattle/Tacoma Intl

8h 30m

1 stop

YUL7:05 a.m.Montreal Pierre Elliott Trudeau Intl

6 May

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

15h 00m

2 stops

SEA6:45 p.m.Seattle/Tacoma Intl

C$ 490

WestJet

28 May

SEA7:35 p.m.Seattle/Tacoma Intl

8h 30m

1 stop

YUL7:05 a.m.Montreal Pierre Elliott Trudeau Intl

31 May

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

15h 00m

2 stops

SEA6:45 p.m.Seattle/Tacoma Intl

C$ 492

WestJet

30 Apr

SEA7:35 p.m.Seattle/Tacoma Intl

8h 30m

1 stop

YUL7:05 a.m.Montreal Pierre Elliott Trudeau Intl

4 May

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

15h 00m

2 stops

SEA6:45 p.m.Seattle/Tacoma Intl

C$ 493

American Airlines flights from Seattle to Quebec

Our best American Airlines deals on Seattle to Quebec flight tickets

American Airlines

13 Jun

SEA10:35 p.m.Seattle/Tacoma Intl

11h 34m

1 stop

YQB1:09 p.m.Québec City

17 Jun

YQB1:57 p.m.Québec City

9h 36m

1 stop

SEA8:33 p.m.Seattle/Tacoma Intl

C$ 960

American Airlines

3 Apr

SEA6:00 a.m.Seattle/Tacoma Intl

13h 48m

1 stop

YUL10:48 p.m.Montreal Pierre Elliott Trudeau Intl

6 Apr

YUL3:45 p.m.Montreal Pierre Elliott Trudeau Intl

21h 29m

1 stop

SEA10:14 a.m.Seattle/Tacoma Intl

C$ 964

American Airlines

30 Mar

SEA12:13 a.m.Seattle/Tacoma Intl

21h 25m

2 stops

YOW12:38 a.m.Ottawa

1 May

YOW8:40 a.m.Ottawa

16h 58m

2 stops

SEA10:38 p.m.Seattle/Tacoma Intl

C$ 1,232

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Thu 28/5

7:35 p.m.-7:05 a.m.

1 stop8h 30m

Montreal Pierre Elliott Trudeau Intl

Sun 31/5

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

2 stops15h 00m

C$ 492

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Thu 30/4

7:35 p.m.-7:05 a.m.

1 stop8h 30m

Montreal Pierre Elliott Trudeau Intl

Mon 4/5

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

2 stops15h 00m

C$ 493

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Fri 10/4

3:10 p.m.-7:05 a.m.

1 stop12h 55m

Montreal Pierre Elliott Trudeau Intl

Sat 25/4

7:30 a.m.-2:31 p.m.

1 stop10h 01m

C$ 502

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Thu 28/5

10:30 a.m.-12:25 a.m.

2 stops10h 55m

Montreal Pierre Elliott Trudeau Intl

Sun 31/5

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

2 stops15h 00m

C$ 504

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

Sat 16/5

11:37 a.m.-5:35 a.m.

2 stops14h 58m

Ottawa

Tue 2/6

1:20 p.m.-6:45 p.m.

1 stop8h 25m

C$ 513

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Thu 28/5

7:35 p.m.-7:05 a.m.

1 stop8h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 3/6

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

2 stops15h 00m

C$ 518

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

Thu 16/4

3:10 p.m.-4:53 p.m.

1 stop22h 43m

Ottawa

Thu 23/4

5:40 a.m.-2:19 p.m.

2 stops11h 39m

C$ 520

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Mon 4/5

7:20 p.m.-3:55 p.m.

3 stops17h 35m

Québec City

Mon 11/5

2:50 p.m.-6:30 p.m.

3 stops30h 40m

C$ 881

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Sat 2/5

8:00 a.m.-7:20 p.m.

1 stop8h 20m

Québec City

Wed 6/5

1:55 p.m.-9:08 p.m.

2 stops10h 13m

C$ 906

Quickest round-trip

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Sat 2/5

8:00 a.m.-7:20 p.m.

1 stop8h 20m

Québec City

Wed 6/5

2:15 p.m.-9:08 p.m.

1 stop9h 53m

C$ 924

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?

In general, March is the cheapest month to fly from Seattle to Quebec. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 461. If you are unable to visit Quebec during the month of March, then departing from Seattle during the month September is also very affordable. Most momondo users find prices during this month for around C$ 662.

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

The cheapest day to depart from Seattle to Quebec is on a Friday. Travellers who choose to depart for Quebec on a Friday will often find tickets for as low as C$ 661. The most expensive day to fly to Quebec is Monday, with ticket prices averaging around C$ 1,367.

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 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 C$ 878 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 C$ 371 on momondo.

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

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

You could potentially save up to 53% 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

Fastest flight time	7h 01m
Direct flights	None

The fastest flight from Seattle to Quebec takes 7h 01m

There are no direct flights from Seattle to Quebec. There are no popular flight routes from Seattle to Quebec.

Search flight deals

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 updated daily.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Quebec?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Quebec.
What documentation or ID do you need to fly to Quebec?
The travel and health documents required for your trip to Quebec 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 Quebec. 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 Seattle to Quebec?
Based on momondo bookings for flights between Seattle and Quebec, the leading plane model is Airbus A220-300, making up 25.81% of the total bookings. Other popular models include Airbus A350-900 with 12.90%, Boeing 787-9 Dreamliner with 12.90%, and Boeing 787-10 Dreamliner with 9.68%.

Why use momondo?

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

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

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

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

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

Once you have performed a search for Seattle to Quebec flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Seattle to Quebec flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.