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Cheap flights from Seattle to Québec City from $167

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 Québec City departing on 7/21. 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 Québec City

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
7:00 am - 6:40 pm
SEA
-
YQB
8h 40m
1 stop
WestJet Logo
7:30 pm - 9:40 am
YQB
-
SEA
17h 10m
1 stop
$379WestJet
Sat, Jun 20 - Sat, Jun 27
WestJet Logo
10:30 am - 6:40 pm
SEA
-
YQB
29h 10m
1 stop
WestJet Logo
7:30 pm - 9:00 pm
YQB
-
SEA
28h 30m
1 stop
$386WestJet
Mon, Jun 22 - Mon, Jun 29
WestJet Logo
7:35 pm - 6:40 pm
SEA
-
YQB
20h 05m
1 stop
WestJet Logo
7:30 pm - 9:40 am
YQB
-
SEA
17h 10m
1 stop
$390WestJet
Mon, May 4 - Tue, May 12
American Airlines Logo
11:58 pm - 1:15 pm
SEA
-
YQB
10h 17m
1 stop
American Airlines Logo
5:59 pm - 9:27 am
YQB
-
SEA
18h 28m
1 stop
$452American Airlines
Tue, May 26 - Sat, May 30
American Airlines Logo
11:58 pm - 3:31 pm
SEA
-
YQB
12h 33m
2 stops
American Airlines Logo
5:59 pm - 9:27 am
YQB
-
SEA
18h 28m
1 stop
$462American Airlines
Tue, May 26 - Sat, May 30
WestJet Logo
7:35 pm - 6:40 pm
SEA
-
YQB
20h 05m
1 stop
WestJet Logo
7:30 pm - 9:40 am
YQB
-
SEA
17h 10m
1 stop
$470WestJet
Mon, May 4 - Sat, May 9
Multiple Airlines Logo
9:24 pm - 6:40 pm
SEA
-
YQB
18h 16m
2 stops
Multiple Airlines Logo
7:30 pm - 9:40 am
YQB
-
SEA
17h 10m
1 stop
$477Multiple Airlines
Mon, May 4 - Sat, May 9
Multiple Airlines Logo
7:35 pm - 6:40 pm
SEA
-
YQB
20h 05m
1 stop
Multiple Airlines Logo
7:30 pm - 5:42 pm
YQB
-
SEA
25h 12m
2 stops
$519Multiple Airlines
Mon, May 4 - Tue, May 12
Multiple Airlines Logo
11:12 pm - 8:00 pm
SEA
-
YQB
17h 48m
2 stops
Multiple Airlines Logo
7:30 pm - 9:40 am
YQB
-
SEA
17h 10m
1 stop
$533Multiple Airlines
Tue, May 5 - Sat, May 9
Multiple Airlines Logo
7:35 pm - 6:40 pm
SEA
-
YQB
20h 05m
1 stop
Multiple Airlines Logo
10:55 am - 7:19 pm
YQB
-
SEA
11h 24m
1 stop
$536Multiple Airlines
Mon, May 25 - Fri, May 29

American Airlines flights from Seattle to Québec City

Our best American Airlines deals on Seattle to Québec City flight tickets
American Airlines
May 26
SEA11:58 pmSeattle/Tacoma Intl
10h 17m
1 stop
YQB1:15 pmQuébec City
May 30
YQB5:59 pmQuébec City
18h 28m
1 stop
SEA9:27 amSeattle/Tacoma Intl
$452
American Airlines
May 26
SEA11:58 pmSeattle/Tacoma Intl
12h 33m
2 stops
YQB3:31 pmQuébec City
May 30
YQB5:59 pmQuébec City
18h 28m
1 stop
SEA9:27 amSeattle/Tacoma Intl
$462
American Airlines
May 25
SEA11:58 pmSeattle/Tacoma Intl
12h 33m
2 stops
YQB3:31 pmQuébec City
May 29
YQB4:11 pmQuébec City
20h 16m
2 stops
SEA9:27 amSeattle/Tacoma Intl
$584

WestJet flights from Seattle to Québec City

Our best WestJet deals on Seattle to Québec City flight tickets
WestJet
Jul 21
SEA7:00 amSeattle/Tacoma Intl
8h 40m
1 stop
YQB6:40 pmQuébec City
Jul 28
YQB7:30 pmQuébec City
17h 10m
1 stop
SEA9:40 amSeattle/Tacoma Intl
$379
WestJet
Jun 20
SEA7:00 amSeattle/Tacoma Intl
8h 40m
1 stop
YQB6:40 pmQuébec City
Jun 27
YQB7:30 pmQuébec City
17h 10m
1 stop
SEA9:40 amSeattle/Tacoma Intl
$384
WestJet
Jun 22
SEA10:30 amSeattle/Tacoma Intl
29h 10m
1 stop
YQB6:40 pmQuébec City
Jun 29
YQB7:30 pmQuébec City
28h 30m
1 stop
SEA9:00 pmSeattle/Tacoma Intl
$386

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Québec City 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 February 14, 2026.
Use the filters below to find and compare flights from Seattle to Québec City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Sat 6/20

7:00 am-6:40 pm

1 stop8h 40m

Québec City

Sat 6/27

7:30 pm-9:40 am

1 stop17h 10m

$379

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Mon 6/22

10:30 am-6:40 pm

1 stop29h 10m

Québec City

Mon 6/29

7:30 pm-9:00 pm

1 stop28h 30m

$386

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Mon 5/4

7:35 pm-6:40 pm

1 stop20h 05m

Québec City

Tue 5/12

7:30 pm-9:40 am

1 stop17h 10m

$390

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Tue 5/26

11:58 pm-1:15 pm

1 stop10h 17m

Québec City

Sat 5/30

5:59 pm-9:27 am

1 stop18h 28m

$452

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Tue 5/26

11:58 pm-3:31 pm

2 stops12h 33m

Québec City

Sat 5/30

5:59 pm-9:27 am

1 stop18h 28m

$462

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Mon 5/4

7:35 pm-6:40 pm

1 stop20h 05m

Québec City

Sat 5/9

7:30 pm-9:40 am

1 stop17h 10m

$470

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Mon 5/4

9:24 pm-6:40 pm

2 stops18h 16m

Québec City

Sat 5/9

7:30 pm-9:40 am

1 stop17h 10m

$477

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Mon 5/4

7:35 pm-6:40 pm

1 stop20h 05m

Québec City

Tue 5/12

7:30 pm-5:42 pm

2 stops25h 12m

$519

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Tue 5/5

11:12 pm-8:00 pm

2 stops17h 48m

Québec City

Sat 5/9

7:30 pm-9:40 am

1 stop17h 10m

$533

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Mon 5/25

7:35 pm-6:40 pm

1 stop20h 05m

Québec City

Fri 5/29

10:55 am-7:19 pm

1 stop11h 24m

$536

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 Québec City from

How to get the cheapest flight ticket from Seattle to Québec City

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 Québec City?

The cheapest month to fly to Québec City from Seattle is in June. Flight prices, which tend to average around $310, are often lower during this time because this is during the off-season. If you’re not able to fly to Québec City in June, then May is your next best option. Flight prices from Seattle to Québec City during May average around $336.

Can stopping save me money on Seattle to Québec City flights?

You could potentially save up to 87% on your flight if you consider stops on a Seattle to Québec City flight.

How have Seattle to Québec City flight prices changed over time?

When to book flights from Seattle to Québec City

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Québec City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Québec City (SEA to YQB) flight deals and tips

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

Fastest flight time

7h 46m

Direct flights

None
The fastest flight from Seattle to Québec City takes 7h 46m
There are no direct flights from Seattle to Québec City. There are no popular flight routes from Seattle to Québec City.
Search flight deals

  • How far is Seattle/Tacoma Intl to Québec City by plane?

    Seattle/Tacoma Intl and Québec City are 2354.2 mi apart from one another. Flights usually cover this in 7h 46m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Seattle/Tacoma Intl Airport to Québec City Airport are updated daily.

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

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Québec City Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Québec City Airport.

  • What documentation or ID do you need to fly to Québec City Airport?

    The required travel and health documents for your Québec City Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Québec City Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Seattle to Québec City?

Best airlines flying from Seattle to Québec City

Compare and see reviews for airlines that fly from Seattle to Québec City with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $150Free CancellationRating
7.4
9,295 reviews
Search United Airlines flights
Air CanadaPriceFrom $239Free CancellationRating
7.1
10,717 reviews
Search Air Canada flights
American AirlinesPriceFrom $405Free CancellationRating
7.2
11,294 reviews
Search American Airlines flights

Traveling to a place near Québec City?

Book flights to Québec City if you plan to visit one of these locations
Beaupre
Baie-Saint-Paul
Victoriaville
Sainte-Marie

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Seattle to Québec City flights to just show those with flexible booking policies.

How can momondo help me find flights from Seattle to Québec City?

Once all potential Seattle to Québec City flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of Seattle to Québec City flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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