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

Delta is the most popular carrier 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$ 324 Cheap Flights from Seattle to Quebec in 2026/27

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.

3:15 p.m. - 7:10 a.m.SEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

12h 55m2 stops Vancouver Intl Calgary

1:05 p.m. - 9:57 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

11h 52m2 stops Edmonton Vancouver Intl

C$ 707Air Canada

Fri, 11 Dec - Sun, 13 Dec

1:45 p.m. - 11:41 p.m.SEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

6h 56m1 stop Minneapolis St Paul

7:30 a.m. - 2:37 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

10h 07m1 stop Vancouver Intl

C$ 709Air Canada

Fri, 11 Dec - Sun, 13 Dec

8:40 a.m. - 7:35 p.m.SEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

7h 55m1 stop Vancouver Intl

8:30 a.m. - 6:22 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

12h 52m2 stops Calgary Vancouver Intl

C$ 716Air Canada

Fri, 11 Dec - Sun, 13 Dec

2:30 p.m. - 5:35 p.m.SEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

24h 05m1 stop Calgary

4:15 p.m. - 1:40 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

24h 25m1 stop Calgary

C$ 721WestJet

Thu, 3 Dec - Wed, 9 Dec

11:59 p.m. - 11:36 a.m.SEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

8h 37m1 stop Atlanta Hartsfield-Jackson

12:08 p.m. - 8:31 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

11h 23m1 stop Chicago O'Hare Intl

C$ 721Multiple Airlines

Sun, 6 Dec - Sat, 12 Dec

2:30 p.m. - 2:50 p.m.SEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

21h 20m1 stop Calgary

8:00 p.m. - 1:40 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

20h 40m2 stops Toronto Pearson Intl Calgary

C$ 731WestJet

Sun, 6 Dec - Sat, 12 Dec

10:40 p.m. - 11:36 a.m.SEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

9h 56m1 stop Atlanta Hartsfield-Jackson

7:10 a.m. - 12:31 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

8h 21m1 stop Minneapolis St Paul

C$ 734KLM

Thu, 3 Dec - Wed, 9 Dec

8:46 a.m. - 12:32 a.m.SEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

12h 46m2 stops San Francisco Toronto Pearson Intl

4:15 p.m. - 1:40 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

24h 25m1 stop Calgary

C$ 734Multiple Airlines

Thu, 3 Dec - Wed, 9 Dec

3:15 p.m. - 7:10 a.m.SEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

12h 55m2 stops Vancouver Intl Calgary

8:45 a.m. - 2:37 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

8h 52m1 stop Vancouver Intl

C$ 734Air Canada

Sun, 17 Jan - Thu, 21 Jan

10:10 a.m. - 8:33 p.m.SEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

7h 23m1 stop Vancouver Intl

8:45 a.m. - 2:37 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

8h 52m1 stop Vancouver Intl

C$ 735Air Canada

Sun, 17 Jan - Thu, 21 Jan

Cheap last-minute flights

Enter your travel dates to find the best prices.

11:59 p.m. - 11:37 a.m.SEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

8h 38m1 stop Atlanta Hartsfield-Jackson

7:10 a.m. - 5:10 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

13h 00m1 stop Minneapolis St Paul

C$ 1,100Delta

Sun, 8 Nov - Sat, 21 Nov

8:25 a.m. - 11:22 p.m.SEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

11h 57m1 stop Minneapolis St Paul

1:10 p.m. - 8:59 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

10h 49m1 stop Toronto Pearson Intl

C$ 1,134Air Canada

Thu, 5 Nov - Wed, 11 Nov

2:30 p.m. - 1:20 p.m.SEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

19h 50m1 stop Calgary

8:00 p.m. - 1:40 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

20h 40m2 stops Toronto Pearson Intl Calgary

C$ 1,185Multiple Airlines

Sun, 8 Nov - Sat, 21 Nov

9:13 p.m. - 12:32 a.m.SEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

24h 19m3 stops Las Vegas Harry Reid Intl San Francisco Toronto Pearson Intl

8:00 a.m. - 1:40 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

32h 40m2 stops Vancouver Intl Calgary

C$ 1,236Multiple Airlines

Sun, 8 Nov - Sat, 21 Nov

9:15 a.m. - 9:26 p.m.SEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

9h 11m1 stop Philadelphia

1:04 p.m. - 9:59 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

11h 55m1 stop Philadelphia

C$ 1,245American Airlines

Wed, 4 Nov - Sun, 8 Nov

11:34 p.m. - 12:23 p.m.SEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

9h 49m2 stops Chicago O'Hare Intl Philadelphia

1:04 p.m. - 9:59 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

11h 55m1 stop Philadelphia

C$ 1,251American Airlines

Wed, 4 Nov - Sun, 8 Nov

7:45 a.m. - 8:53 p.m.SEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

10h 08m2 stops Toronto Pearson Intl Ottawa

1:10 p.m. - 8:59 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

10h 49m1 stop Toronto Pearson Intl

C$ 1,303Air Canada

Thu, 5 Nov - Wed, 11 Nov

11:34 p.m. - 11:25 a.m.SEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

8h 51m1 stop Chicago O'Hare Intl

2:24 p.m. - 10:34 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

11h 10m1 stop Charlotte Douglas

C$ 1,311American Airlines

Fri, 6 Nov - Mon, 9 Nov

9:13 p.m. - 12:32 a.m.SEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

24h 19m3 stops Las Vegas Harry Reid Intl San Francisco Toronto Pearson Intl

8:00 p.m. - 1:40 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

20h 40m3 stops Toronto Pearson Intl Winnipeg Calgary

C$ 1,314Multiple Airlines

Sun, 8 Nov - Sat, 21 Nov

11:34 p.m. - 11:25 a.m.SEA Seattle/Tacoma Intl-YUL Montreal Pierre Elliott Trudeau Intl

8h 51m1 stop Chicago O'Hare Intl

7:33 a.m. - 6:10 p.m.YUL Montreal Pierre Elliott Trudeau Intl-SEA Seattle/Tacoma Intl

13h 37m2 stops Philadelphia Charlotte Douglas

C$ 1,317American Airlines

Fri, 6 Nov - Mon, 9 Nov

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Air Canada flights from Seattle to Quebec

Our best Air Canada deals on Seattle to Quebec flight tickets

Air Canada

4 Dec

SEA10:10 a.m.Seattle/Tacoma Intl

10h 24m

2 stops

YUL11:34 p.m.Montreal Pierre Elliott Trudeau Intl

10 Dec

YUL1:05 p.m.Montreal Pierre Elliott Trudeau Intl

11h 52m

2 stops

SEA9:57 p.m.Seattle/Tacoma Intl

C$ 699

Air Canada

4 Dec

SEA1:45 p.m.Seattle/Tacoma Intl

6h 56m

1 stop

YUL11:41 p.m.Montreal Pierre Elliott Trudeau Intl

10 Dec

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

10h 07m

1 stop

SEA2:37 p.m.Seattle/Tacoma Intl

C$ 706

Air Canada

11 Dec

SEA3:15 p.m.Seattle/Tacoma Intl

12h 55m

2 stops

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

13 Dec

YUL1:05 p.m.Montreal Pierre Elliott Trudeau Intl

11h 52m

2 stops

SEA9:57 p.m.Seattle/Tacoma Intl

C$ 707

WestJet flights from Seattle to Quebec

Our best WestJet deals on Seattle to Quebec flight tickets

WestJet

3 Dec

SEA2:30 p.m.Seattle/Tacoma Intl

24h 05m

1 stop

YUL5:35 p.m.Montreal Pierre Elliott Trudeau Intl

9 Dec

YUL4:15 p.m.Montreal Pierre Elliott Trudeau Intl

24h 25m

1 stop

SEA1:40 p.m.Seattle/Tacoma Intl

C$ 721

WestJet

6 Dec

SEA2:30 p.m.Seattle/Tacoma Intl

21h 20m

1 stop

YUL2:50 p.m.Montreal Pierre Elliott Trudeau Intl

12 Dec

YUL8:00 p.m.Montreal Pierre Elliott Trudeau Intl

20h 40m

2 stops

SEA1:40 p.m.Seattle/Tacoma Intl

C$ 731

WestJet

9 Dec

SEA2:30 p.m.Seattle/Tacoma Intl

21h 20m

1 stop

YUL2:50 p.m.Montreal Pierre Elliott Trudeau Intl

13 Dec

YUL4:15 p.m.Montreal Pierre Elliott Trudeau Intl

24h 25m

1 stop

SEA1:40 p.m.Seattle/Tacoma Intl

C$ 791

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleMontreal

SEA Seattle/Tacoma Intl - YUL Montreal Pierre Elliott Trudeau Intl

SEAYUL

Seattle/Tacoma Intl

Fri 11/12

3:15 p.m.-7:10 a.m.

2 stops12h 55m

Montreal Pierre Elliott Trudeau Intl

Sun 13/12

1:05 p.m.-9:57 p.m.

2 stops11h 52m

C$ 707

SeattleMontreal

SEA Seattle/Tacoma Intl - YUL Montreal Pierre Elliott Trudeau Intl

SEAYUL

Seattle/Tacoma Intl

Fri 11/12

1:45 p.m.-11:41 p.m.

1 stop6h 56m

Montreal Pierre Elliott Trudeau Intl

Sun 13/12

7:30 a.m.-2:37 p.m.

1 stop10h 07m

C$ 709

SeattleMontreal

SEA Seattle/Tacoma Intl - YUL Montreal Pierre Elliott Trudeau Intl

SEAYUL

Seattle/Tacoma Intl

Fri 11/12

8:40 a.m.-7:35 p.m.

1 stop7h 55m

Montreal Pierre Elliott Trudeau Intl

Sun 13/12

8:30 a.m.-6:22 p.m.

2 stops12h 52m

C$ 716

SeattleMontreal

SEA Seattle/Tacoma Intl - YUL Montreal Pierre Elliott Trudeau Intl

SEAYUL

Seattle/Tacoma Intl

Thu 3/12

2:30 p.m.-5:35 p.m.

1 stop24h 05m

Montreal Pierre Elliott Trudeau Intl

Wed 9/12

4:15 p.m.-1:40 p.m.

1 stop24h 25m

C$ 721

SeattleMontreal

SEA Seattle/Tacoma Intl - YUL Montreal Pierre Elliott Trudeau Intl

SEAYUL

Seattle/Tacoma Intl

Sun 6/12

11:59 p.m.-11:36 a.m.

1 stop8h 37m

Montreal Pierre Elliott Trudeau Intl

Sat 12/12

12:08 p.m.-8:31 p.m.

1 stop11h 23m

C$ 721

SeattleMontreal

SEA Seattle/Tacoma Intl - YUL Montreal Pierre Elliott Trudeau Intl

SEAYUL

Seattle/Tacoma Intl

Sun 6/12

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

1 stop21h 20m

Montreal Pierre Elliott Trudeau Intl

Sat 12/12

8:00 p.m.-1:40 p.m.

2 stops20h 40m

C$ 731

SeattleMontreal

SEA Seattle/Tacoma Intl - YUL Montreal Pierre Elliott Trudeau Intl

SEAYUL

Seattle/Tacoma Intl

Thu 3/12

10:40 p.m.-11:36 a.m.

1 stop9h 56m

Montreal Pierre Elliott Trudeau Intl

Wed 9/12

7:10 a.m.-12:31 p.m.

1 stop8h 21m

C$ 734

SeattleMontreal

SEA Seattle/Tacoma Intl - YUL Montreal Pierre Elliott Trudeau Intl

SEAYUL

Seattle/Tacoma Intl

Thu 3/12

8:46 a.m.-12:32 a.m.

2 stops12h 46m

Montreal Pierre Elliott Trudeau Intl

Wed 9/12

4:15 p.m.-1:40 p.m.

1 stop24h 25m

C$ 734

SeattleMontreal

SEA Seattle/Tacoma Intl - YUL Montreal Pierre Elliott Trudeau Intl

SEAYUL

Seattle/Tacoma Intl

Sun 17/1

3:15 p.m.-7:10 a.m.

2 stops12h 55m

Montreal Pierre Elliott Trudeau Intl

Thu 21/1

8:45 a.m.-2:37 p.m.

1 stop8h 52m

C$ 734

Quickest round-trip

SeattleMontreal

SEA Seattle/Tacoma Intl - YUL Montreal Pierre Elliott Trudeau Intl

SEAYUL

Seattle/Tacoma Intl

Sun 17/1

10:10 a.m.-8:33 p.m.

1 stop7h 23m

Montreal Pierre Elliott Trudeau Intl

Thu 21/1

8:45 a.m.-2:37 p.m.

1 stop8h 52m

C$ 735

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$ 653. If you are unable to visit Quebec during the month of March, then departing from Seattle during the month August is also very affordable. Most momondo users find prices during this month for around C$ 809.

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$ 987 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$ 383 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 29% 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	C$ 324
Fastest flight time	6h 40m
Direct flights	None

The best one-way flight to Quebec from Seattle in the past 72 hours is C$ 324. The best round-trip flight deal from Seattle to Quebec found on momondo in the last 72 hours is C$ 707.

The fastest flight from Seattle to Quebec takes 6h 40m

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 Airbus A220-300, making up 33.90% of the total bookings. Other popular models include Boeing 787-9 Dreamliner with 11.86%, Boeing 787-10 Dreamliner with 10.17%, and Airbus A330-300 with 10.17%.

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.