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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 - 6:45 pm
YQB
-
SEA
26h 15m
1 stop
$352WestJet
Sat, Jul 18 - Sat, Jul 25
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
$384WestJet
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 - 9:40 am
YQB
-
SEA
17h 10m
1 stop
$414WestJet
Sun, Jun 28 - Sat, Jul 11
Multiple Airlines Logo
8:00 am - 10:11 pm
SEA
-
YQB
11h 11m
2 stops
Multiple Airlines Logo
7:30 pm - 2:19 pm
YQB
-
SEA
21h 49m
1 stop
$514Multiple Airlines
Sun, Apr 5 - Tue, Apr 14
Multiple Airlines Logo
3:21 pm - 2:27 pm
SEA
-
YQB
20h 06m
2 stops
Multiple Airlines Logo
7:30 pm - 9:40 am
YQB
-
SEA
17h 10m
1 stop
$538Multiple Airlines
Wed, May 6 - Tue, May 12
Air Canada Logo
8:00 am - 10:11 pm
SEA
-
YQB
11h 11m
2 stops
Air Canada Logo
1:40 pm - 10:50 pm
YQB
-
SEA
12h 10m
2 stops
$605Air Canada
Sun, Apr 5 - Tue, Apr 14
Air Canada Logo
5:40 am - 4:26 pm
SEA
-
YQB
7h 46m
1 stop
Air Canada Logo
5:00 am - 9:08 pm
YQB
-
SEA
19h 08m
1 stop
$614Air Canada
Wed, May 6 - Tue, May 12
Air Canada Logo
8:00 am - 6:35 pm
SEA
-
YQB
7h 35m
1 stop
Air Canada Logo
1:55 pm - 9:08 pm
YQB
-
SEA
10h 13m
2 stops
$620Air Canada
Mon, Apr 27 - Fri, May 1
Air Canada Logo
8:00 pm - 11:30 am
SEA
-
YQB
12h 30m
2 stops
Air Canada Logo
1:55 pm - 9:08 pm
YQB
-
SEA
10h 13m
2 stops
$625Air Canada
Mon, Apr 27 - Fri, May 1
Air Canada Logo
8:00 am - 6:35 pm
SEA
-
YQB
7h 35m
1 stop
Air Canada Logo
5:00 am - 9:08 pm
YQB
-
SEA
19h 08m
1 stop
$640Air Canada
Mon, Apr 27 - Fri, May 1

Air Canada flights from Seattle to Québec City

Our best Air Canada deals on Seattle to Québec City flight tickets
Air Canada
Apr 5
SEA8:00 amSeattle/Tacoma Intl
11h 11m
2 stops
YQB10:11 pmQuébec City
Apr 14
YQB1:40 pmQuébec City
12h 10m
2 stops
SEA10:50 pmSeattle/Tacoma Intl
$605
Air Canada
May 6
SEA5:40 amSeattle/Tacoma Intl
7h 46m
1 stop
YQB4:26 pmQuébec City
May 12
YQB5:00 amQuébec City
19h 08m
1 stop
SEA9:08 pmSeattle/Tacoma Intl
$614
Air Canada
Apr 27
SEA8:00 amSeattle/Tacoma Intl
7h 35m
1 stop
YQB6:35 pmQuébec City
May 1
YQB1:55 pmQuébec City
10h 13m
2 stops
SEA9:08 pmSeattle/Tacoma Intl
$620

United Airlines flights from Seattle to Québec City

Our best United Airlines deals on Seattle to Québec City flight tickets
United Airlines
Apr 1
SEA11:35 pmSeattle/Tacoma Intl
20h 06m
2 stops
YQB10:41 pmQuébec City
Apr 8
YQB3:00 pmQuébec City
10h 37m
1 stop
SEA10:37 pmSeattle/Tacoma Intl
$682
United Airlines
Apr 13
SEA5:45 pmSeattle/Tacoma Intl
17h 18m
2 stops
YQB2:03 pmQuébec City
Apr 18
YQB6:00 amQuébec City
20h 27m
3 stops
SEA11:27 pmSeattle/Tacoma Intl
$765
United Airlines
Jun 28
SEA7:54 pmSeattle/Tacoma Intl
17h 06m
2 stops
YQB4:00 pmQuébec City
Jul 10
YQB6:00 amQuébec City
19h 42m
2 stops
SEA10:42 pmSeattle/Tacoma Intl
$767

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 18, 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 7/18

7:00 am-6:40 pm

1 stop8h 40m

Québec City

Sat 7/25

7:30 pm-6:45 pm

1 stop26h 15m

$352

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

$384

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Sun 6/28

10:30 am-6:40 pm

1 stop29h 10m

Québec City

Sat 7/11

7:30 pm-9:40 am

1 stop17h 10m

$414

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Sun 4/5

8:00 am-10:11 pm

2 stops11h 11m

Québec City

Tue 4/14

7:30 pm-2:19 pm

1 stop21h 49m

$514

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Wed 5/6

3:21 pm-2:27 pm

2 stops20h 06m

Québec City

Tue 5/12

7:30 pm-9:40 am

1 stop17h 10m

$538

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Sun 4/5

8:00 am-10:11 pm

2 stops11h 11m

Québec City

Tue 4/14

1:40 pm-10:50 pm

2 stops12h 10m

$605

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Wed 5/6

5:40 am-4:26 pm

1 stop7h 46m

Québec City

Tue 5/12

5:00 am-9:08 pm

1 stop19h 08m

$614

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Mon 4/27

8:00 am-6:35 pm

1 stop7h 35m

Québec City

Fri 5/1

1:55 pm-9:08 pm

2 stops10h 13m

$620

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Mon 4/27

8:00 pm-11:30 am

2 stops12h 30m

Québec City

Fri 5/1

1:55 pm-9:08 pm

2 stops10h 13m

$625

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Mon 4/27

8:00 am-6:35 pm

1 stop7h 35m

Québec City

Fri 5/1

5:00 am-9:08 pm

1 stop19h 08m

$640

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 38m

Direct flights

None
The fastest flight from Seattle to Québec City takes 7h 38m
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 38m, 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
9,313 reviews
Search United Airlines flights
Air CanadaPriceFrom $239Free CancellationRating
7.1
10,732 reviews
Search Air Canada flights
American AirlinesPriceFrom $405Free CancellationRating
7.2
11,304 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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