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

WestJet 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 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$ 260 Cheap Flights from Seattle to Quebec in 2026

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$ 552WestJet

Sat, 26 Sep - Sat, 3 Oct

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$ 563WestJet

Thu, 1 Oct - Fri, 9 Oct

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$ 565WestJet

Sun, 20 Sep - Thu, 24 Sep

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$ 566WestJet

Fri, 2 Oct - Mon, 12 Oct

5:50 a.m. - 8:35 p.m.

SEA

YUL

11h 45m

2 stops

2:15 p.m. - 10:42 p.m.

YUL

SEA

11h 27m

2 stops

C$ 568Air Canada

Thu, 13 Aug - Wed, 19 Aug

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$ 569WestJet

Fri, 2 Oct - Fri, 9 Oct

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$ 570WestJet

Sat, 3 Oct - Thu, 8 Oct

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$ 573WestJet

Sun, 20 Sep - Fri, 25 Sep

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$ 575WestJet

Tue, 8 Sep - Thu, 10 Sep

7:00 a.m. - 6:40 p.m.

SEA

YQB

8h 40m

1 stop

10:25 a.m. - 9:07 p.m.

YQB

SEA

13h 42m

2 stops

C$ 769Multiple Airlines

Mon, 13 Jul - Wed, 22 Jul

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WestJet flights from Seattle to Quebec

Our best WestJet deals on Seattle to Quebec flight tickets

WestJet

26 Sep

SEA7:35 p.m.Seattle/Tacoma Intl

8h 30m

1 stop

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

3 Oct

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

15h 00m

2 stops

SEA6:45 p.m.Seattle/Tacoma Intl

C$ 552

WestJet

1 Oct

SEA7:35 p.m.Seattle/Tacoma Intl

8h 30m

1 stop

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

9 Oct

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

15h 00m

2 stops

SEA6:45 p.m.Seattle/Tacoma Intl

C$ 563

WestJet

20 Sep

SEA7:35 p.m.Seattle/Tacoma Intl

8h 30m

1 stop

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

24 Sep

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

15h 00m

2 stops

SEA6:45 p.m.Seattle/Tacoma Intl

C$ 565

Air Canada flights from Seattle to Quebec

Our best Air Canada deals on Seattle to Quebec flight tickets

Air Canada

13 Aug

SEA5:50 a.m.Seattle/Tacoma Intl

11h 45m

2 stops

YUL8:35 p.m.Montreal Pierre Elliott Trudeau Intl

19 Aug

YUL2:15 p.m.Montreal Pierre Elliott Trudeau Intl

11h 27m

2 stops

SEA10:42 p.m.Seattle/Tacoma Intl

C$ 568

Air Canada

3 Jul

SEA7:20 p.m.Seattle/Tacoma Intl

7h 55m

1 stop

YUL6:15 a.m.Montreal Pierre Elliott Trudeau Intl

7 Jul

YUL5:30 p.m.Montreal Pierre Elliott Trudeau Intl

8h 12m

1 stop

SEA10:42 p.m.Seattle/Tacoma Intl

C$ 685

Air Canada

1 Jul

SEA5:45 a.m.Seattle/Tacoma Intl

11h 01m

2 stops

YUL7:46 p.m.Montreal Pierre Elliott Trudeau Intl

26 Aug

YUL5:30 p.m.Montreal Pierre Elliott Trudeau Intl

8h 12m

1 stop

SEA10:42 p.m.Seattle/Tacoma Intl

C$ 692

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Sat 26/9

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

1 stop8h 30m

Montreal Pierre Elliott Trudeau Intl

Sat 3/10

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

2 stops15h 00m

C$ 552

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Thu 1/10

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

1 stop8h 30m

Montreal Pierre Elliott Trudeau Intl

Fri 9/10

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

2 stops15h 00m

C$ 563

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Sun 20/9

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

1 stop8h 30m

Montreal Pierre Elliott Trudeau Intl

Thu 24/9

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

2 stops15h 00m

C$ 565

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Fri 2/10

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

1 stop8h 30m

Montreal Pierre Elliott Trudeau Intl

Mon 12/10

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

2 stops15h 00m

C$ 566

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Thu 13/8

5:50 a.m.-8:35 p.m.

2 stops11h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 19/8

2:15 p.m.-10:42 p.m.

2 stops11h 27m

C$ 568

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Fri 2/10

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

1 stop8h 30m

Montreal Pierre Elliott Trudeau Intl

Fri 9/10

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

2 stops15h 00m

C$ 569

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Sat 3/10

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

1 stop8h 30m

Montreal Pierre Elliott Trudeau Intl

Thu 8/10

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

2 stops15h 00m

C$ 570

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Sun 20/9

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

1 stop8h 30m

Montreal Pierre Elliott Trudeau Intl

Fri 25/9

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

2 stops15h 00m

C$ 573

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Tue 8/9

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

1 stop8h 30m

Montreal Pierre Elliott Trudeau Intl

Thu 10/9

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

2 stops15h 00m

C$ 575

Quickest round-trip

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Mon 13/7

7:00 a.m.-6:40 p.m.

1 stop8h 40m

Québec City

Wed 22/7

10:25 a.m.-9:07 p.m.

2 stops13h 42m

C$ 769

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, October 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$ 198. If you are unable to visit Quebec during the month of October, then departing from Seattle during the month September is also very affordable. Most momondo users find prices during this month for around C$ 212.

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

The cheapest day to depart from Seattle to Quebec is on a Thursday. Travellers who choose to depart for Quebec on a Thursday will often find tickets for as low as C$ 765. The most expensive day to fly to Quebec is Wednesday, with ticket prices averaging around C$ 1,705.

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 C$ 1,012 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$ 388 on momondo.

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

There is only 1 cabin class available to choose from on Seattle 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 51% 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 00m
Direct flights	None

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

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

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 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 Boeing 787-9 Dreamliner, making up 16.00% of the total bookings. Other popular models include Airbus A350-900 with 14.00%, Boeing 787-10 Dreamliner with 12.00%, and Airbus A220-300 with 12.00%.

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.