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Cheap flights from Seattle to Quebec from $131

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Quebec departing on 3/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Seattle to Quebec

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
3:10 pm - 6:21 pmSEA-YOW
24h 11m2 stops
WestJet Logo
5:40 am - 2:20 pmYOW-SEA
11h 40m2 stops
$246WestJet
Find Deal
Thu, Jan 8 - Wed, Jan 21
WestJet Logo
3:10 pm - 4:53 pmSEA-YOW
22h 43m1 stop
WestJet Logo
5:40 am - 2:19 pmYOW-SEA
11h 39m2 stops
$249WestJet
Find Deal
Mon, Feb 9 - Tue, Mar 31
WestJet Logo
3:10 pm - 4:53 pmSEA-YOW
22h 43m1 stop
WestJet Logo
5:40 am - 2:19 pmYOW-SEA
11h 39m2 stops
$267WestJet
Find Deal
Sun, Mar 1 - Fri, Mar 27
WestJet Logo
3:10 pm - 6:21 pmSEA-YOW
24h 11m2 stops
WestJet Logo
5:45 pm - 2:20 pmYOW-SEA
23h 35m1 stop
$269WestJet
Find Deal
Thu, Jan 8 - Wed, Jan 21
Multiple Airlines Logo
11:10 pm - 8:04 pmSEA-YOW
17h 54m1 stop
Multiple Airlines Logo
5:40 am - 2:19 pmYOW-SEA
11h 39m2 stops
$310Multiple Airlines
Find Deal
Wed, Feb 18 - Mon, Mar 23
Multiple Airlines Logo
11:10 pm - 2:44 pmSEA-YOW
12h 34m1 stop
Multiple Airlines Logo
5:40 am - 2:19 pmYOW-SEA
11h 39m2 stops
$316Multiple Airlines
Find Deal
Tue, Mar 3 - Tue, Mar 31
Air Canada Logo
5:50 am - 3:45 pmSEA-YOW
6h 55m1 stop
Air Canada Logo
5:50 pm - 10:08 pmYOW-SEA
7h 18m1 stop
$363Air Canada
Find Deal
Sat, Feb 7 - Wed, Apr 1
Air Canada Logo
8:00 pm - 6:43 amSEA-YOW
7h 43m1 stop
Air Canada Logo
5:45 am - 2:31 pmYOW-SEA
11h 46m2 stops
$368Air Canada
Find Deal
Mon, Jan 12 - Sun, Jan 18
United Airlines Logo
11:50 pm - 2:18 pmSEA-YQB
11h 28m1 stop
United Airlines Logo
3:00 pm - 10:29 pmYQB-SEA
10h 29m1 stop
$372United Airlines
Find Deal
Tue, Apr 7 - Thu, Apr 9
United Airlines Logo
5:30 pm - 11:41 amSEA-YQB
15h 11m2 stops
United Airlines Logo
3:00 pm - 10:29 pmYQB-SEA
10h 29m1 stop
$381United Airlines
Find Deal
Tue, Apr 7 - Thu, Apr 9

Delta flights from Seattle to Quebec

Our best Delta deals on Seattle to Quebec flight tickets
Delta
Nov 7
SEA7:25 amSeattle/Tacoma Intl
12h 57m
2 stops
YUL11:22 pmMontreal Pierre Elliott Trudeau Intl
Nov 15
YUL6:00 amMontreal Pierre Elliott Trudeau Intl
11h 45m
1 stop
SEA2:45 pmSeattle/Tacoma Intl
$909
Find similar
Delta
Nov 7
SEA11:15 pmSeattle/Tacoma Intl
9h 47m
1 stop
YUL12:02 pmMontreal Pierre Elliott Trudeau Intl
Nov 15
YUL7:10 amMontreal Pierre Elliott Trudeau Intl
8h 47m
1 stop
SEA12:57 pmSeattle/Tacoma Intl
$937
Find similar
Delta
Nov 7
SEA7:25 amSeattle/Tacoma Intl
12h 57m
2 stops
YUL11:22 pmMontreal Pierre Elliott Trudeau Intl
Nov 15
YUL7:10 amMontreal Pierre Elliott Trudeau Intl
14h 31m
2 stops
SEA6:41 pmSeattle/Tacoma Intl
$979
Find similar

WestJet flights from Seattle to Quebec

Our best WestJet deals on Seattle to Quebec flight tickets
WestJet
Jan 8
SEA3:10 pmSeattle/Tacoma Intl
24h 11m
2 stops
YOW6:21 pmOttawa
Jan 21
YOW5:40 amOttawa
11h 40m
2 stops
SEA2:20 pmSeattle/Tacoma Intl
$246
Find similar
WestJet
Feb 9
SEA3:10 pmSeattle/Tacoma Intl
22h 43m
1 stop
YOW4:53 pmOttawa
Mar 31
YOW5:40 amOttawa
11h 39m
2 stops
SEA2:19 pmSeattle/Tacoma Intl
$249
Find similar
WestJet
Mar 1
SEA3:10 pmSeattle/Tacoma Intl
22h 43m
1 stop
YOW4:53 pmOttawa
Mar 27
YOW5:40 amOttawa
11h 39m
2 stops
SEA2:19 pmSeattle/Tacoma Intl
$267
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Quebec that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 3, 2025.
Use the filters below to find and compare flights from Seattle to Quebec that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

Thu 1/8

3:10 pm-6:21 pm

2 stops24h 11m

Ottawa

Wed 1/21

5:40 am-2:20 pm

2 stops11h 40m

$246

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

Mon 2/9

3:10 pm-4:53 pm

1 stop22h 43m

Ottawa

Tue 3/31

5:40 am-2:19 pm

2 stops11h 39m

$249

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

Sun 3/1

3:10 pm-4:53 pm

1 stop22h 43m

Ottawa

Fri 3/27

5:40 am-2:19 pm

2 stops11h 39m

$267

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

Thu 1/8

3:10 pm-6:21 pm

2 stops24h 11m

Ottawa

Wed 1/21

5:45 pm-2:20 pm

1 stop23h 35m

$269

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

Wed 2/18

11:10 pm-8:04 pm

1 stop17h 54m

Ottawa

Mon 3/23

5:40 am-2:19 pm

2 stops11h 39m

$310

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

Tue 3/3

11:10 pm-2:44 pm

1 stop12h 34m

Ottawa

Tue 3/31

5:40 am-2:19 pm

2 stops11h 39m

$316

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

Sat 2/7

5:50 am-3:45 pm

1 stop6h 55m

Ottawa

Wed 4/1

5:50 pm-10:08 pm

1 stop7h 18m

$363

SeattleOttawa

SEA - YOW

SEAYOW

Seattle/Tacoma Intl

Mon 1/12

8:00 pm-6:43 am

1 stop7h 43m

Ottawa

Sun 1/18

5:45 am-2:31 pm

2 stops11h 46m

$368

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Tue 4/7

11:50 pm-2:18 pm

1 stop11h 28m

Québec City

Thu 4/9

3:00 pm-10:29 pm

1 stop10h 29m

$372

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Tue 4/7

5:30 pm-11:41 am

2 stops15h 11m

Québec City

Thu 4/9

3:00 pm-10:29 pm

1 stop10h 29m

$381

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Quebec from

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

What is the cheapest month to fly to Quebec?

If you aren’t able to travel to Quebec during the month of September, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $492.

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 $647. 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 $818.

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

The cheapest time of day to fly to Quebec is in the afternoon when flights can be purchased for as low as $305. Try not to purchase tickets in the morning because they tend to be around $732. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 $557 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 $395 on momondo.

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

There are 4 cabin classes 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 9% 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

$259

Direct flights

None
The best one-way flight to Quebec from Seattle in the past 72 hours is $259. The best round-trip flight deal from Seattle to Quebec found on momondo in the last 72 hours is $528.
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

  • 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?

  • 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?

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 AirlinesPriceFrom $185Free CancellationRating
7.4
8,997 reviews
Search United Airlines flights
Air CanadaPriceFrom $274Free CancellationRating
7.1
10,398 reviews
Search Air Canada flights
WestJetPriceFrom $289Free CancellationRating
7.2
3,153 reviews
Search WestJet flights
American AirlinesPriceFrom $405Free CancellationRating
7.2
11,038 reviews
Search American Airlines flights
DeltaPriceFrom $455Free CancellationRating
7.9
8,002 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.

An easier way to manage your Quebec 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.
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