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Cheap flights from Seattle to Québec City from $315

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 12/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
Air Canada Logo
8:10 am - 6:38 pmSEA-YQB
7h 28m1 stop
Air Canada Logo
4:50 pm - 10:16 pmYQB-SEA
8h 26m1 stop
$369Air Canada
Find Deal
Sat, Jan 31 - Wed, Feb 4
United Airlines Logo
11:05 pm - 12:02 pmSEA-YQB
9h 57m1 stop
United Airlines Logo
3:00 pm - 10:50 pmYQB-SEA
10h 50m1 stop
$371United Airlines
Find Deal
Tue, Apr 7 - Thu, Apr 9
Air Canada Logo
8:00 pm - 11:35 amSEA-YQB
12h 35m2 stops
Air Canada Logo
4:50 pm - 10:16 pmYQB-SEA
8h 26m1 stop
$375Air Canada
Find Deal
Sat, Jan 31 - Wed, Feb 4
Air Canada Logo
8:10 am - 6:38 pmSEA-YQB
7h 28m1 stop
Air Canada Logo
1:40 pm - 10:16 pmYQB-SEA
11h 36m2 stops
$376Air Canada
Find Deal
Fri, Jan 9 - Mon, Jan 12
Air Canada Logo
5:50 am - 6:38 pmSEA-YQB
9h 48m2 stops
Air Canada Logo
10:55 am - 10:16 pmYQB-SEA
14h 21m2 stops
$380Air Canada
Find Deal
Thu, Feb 26 - Fri, Mar 6
Air Canada Logo
8:00 am - 10:25 pmSEA-YQB
11h 25m1 stop
Air Canada Logo
1:40 pm - 10:08 pmYQB-SEA
11h 28m2 stops
$392Air Canada
Find Deal
Tue, Apr 7 - Thu, Apr 9
Air Canada Logo
8:10 am - 6:38 pmSEA-YQB
7h 28m1 stop
Air Canada Logo
10:55 am - 10:16 pmYQB-SEA
14h 21m1 stop
$393Air Canada
Find Deal
Thu, Feb 26 - Fri, Mar 6
Air Canada Logo
8:10 am - 6:38 pmSEA-YQB
7h 28m1 stop
Air Canada Logo
5:00 am - 9:06 pmYQB-SEA
20h 06m2 stops
$394Air Canada
Find Deal
Sat, Feb 28 - Sun, Mar 8
Air Canada Logo
8:00 pm - 10:00 amSEA-YQB
11h 00m2 stops
Air Canada Logo
5:00 am - 9:06 pmYQB-SEA
20h 06m2 stops
$399Air Canada
Find Deal
Sat, Feb 28 - Sun, Mar 8
Air Canada Logo
8:00 pm - 9:45 amSEA-YQB
10h 45m2 stops
Air Canada Logo
1:40 pm - 2:31 pmYQB-SEA
27h 51m2 stops
$401Air Canada
Find Deal
Sat, Jan 31 - Wed, Feb 4

Air Canada flights from Seattle to Québec City

Our best Air Canada deals on Seattle to Québec City flight tickets
Air Canada
Jan 31
SEA8:10 amSeattle/Tacoma Intl
7h 28m
1 stop
YQB6:38 pmQuébec City
Feb 4
YQB4:50 pmQuébec City
8h 26m
1 stop
SEA10:16 pmSeattle/Tacoma Intl
$369
Find similar
Air Canada
Jan 31
SEA8:00 pmSeattle/Tacoma Intl
12h 35m
2 stops
YQB11:35 amQuébec City
Feb 4
YQB4:50 pmQuébec City
8h 26m
1 stop
SEA10:16 pmSeattle/Tacoma Intl
$375
Find similar
Air Canada
Jan 9
SEA8:00 pmSeattle/Tacoma Intl
10h 45m
2 stops
YQB9:45 amQuébec City
Jan 11
YQB10:55 amQuébec City
14h 21m
2 stops
SEA10:16 pmSeattle/Tacoma Intl
$376
Find similar

United Airlines flights from Seattle to Québec City

Our best United Airlines deals on Seattle to Québec City flight tickets
United Airlines
Apr 7
SEA11:05 pmSeattle/Tacoma Intl
9h 57m
1 stop
YQB12:02 pmQuébec City
Apr 9
YQB3:00 pmQuébec City
10h 50m
1 stop
SEA10:50 pmSeattle/Tacoma Intl
$371
Find similar
United Airlines
Nov 28
SEA8:10 amSeattle/Tacoma Intl
7h 28m
1 stop
YQB6:38 pmQuébec City
Dec 5
YQB6:00 amQuébec City
18h 00m
3 stops
SEA9:00 pmSeattle/Tacoma Intl
$528
Find similar
United Airlines
Nov 28
SEA8:10 amSeattle/Tacoma Intl
7h 28m
1 stop
YQB6:38 pmQuébec City
Dec 3
YQB5:00 amQuébec City
19h 00m
3 stops
SEA9:00 pmSeattle/Tacoma Intl
$530
Find similar

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 November 13, 2025.
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 1/31

8:10 am-6:38 pm

1 stop7h 28m

Québec City

Wed 2/4

4:50 pm-10:16 pm

1 stop8h 26m

$369

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Tue 4/7

11:05 pm-12:02 pm

1 stop9h 57m

Québec City

Thu 4/9

3:00 pm-10:50 pm

1 stop10h 50m

$371

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Sat 1/31

8:00 pm-11:35 am

2 stops12h 35m

Québec City

Wed 2/4

4:50 pm-10:16 pm

1 stop8h 26m

$375

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Fri 1/9

8:10 am-6:38 pm

1 stop7h 28m

Québec City

Mon 1/12

1:40 pm-10:16 pm

2 stops11h 36m

$376

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Thu 2/26

5:50 am-6:38 pm

2 stops9h 48m

Québec City

Fri 3/6

10:55 am-10:16 pm

2 stops14h 21m

$380

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Tue 4/7

8:00 am-10:25 pm

1 stop11h 25m

Québec City

Thu 4/9

1:40 pm-10:08 pm

2 stops11h 28m

$392

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Thu 2/26

8:10 am-6:38 pm

1 stop7h 28m

Québec City

Fri 3/6

10:55 am-10:16 pm

1 stop14h 21m

$393

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Sat 2/28

8:10 am-6:38 pm

1 stop7h 28m

Québec City

Sun 3/8

5:00 am-9:06 pm

2 stops20h 06m

$394

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Sat 2/28

8:00 pm-10:00 am

2 stops11h 00m

Québec City

Sun 3/8

5:00 am-9:06 pm

2 stops20h 06m

$399

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Sat 1/31

8:00 pm-9:45 am

2 stops10h 45m

Québec City

Wed 2/4

1:40 pm-2:31 pm

2 stops27h 51m

$401

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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 $273, 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 January is your next best option. Flight prices from Seattle to Québec City during January average around $338.

What is the cheapest day to depart on your flight to Québec City?

The cheapest day to depart from Seattle to Québec City is on a Tuesday when prices can be found for as low as $290. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Québec City on Sunday is $611.

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

In the afternoon is the cheapest time of day to fly from Seattle to Québec City when you can find flight prices for as low as $249. Flying to Québec City in the afternoon is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Québec City, so prices are often more expensive at around $562 per ticket.

How far in advance should I book a flight to Québec City?

You are more likely to see cheaper flights to Québec City from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Québec City for around $491 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Québec City from Seattle for as low as $406 on momondo.

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

You could potentially save up to 42% 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?

As of November 2025, prices for Seattle to Québec City flights are approximately 49% more expensive when compared to flights at the same time last year.

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

Direct flights

None
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 28m, 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 $185Free CancellationRating
7.4
9,015 reviews
Search United Airlines flights
Air CanadaPriceFrom $306Free CancellationRating
7.1
10,444 reviews
Search Air Canada flights
American AirlinesPriceFrom $405Free CancellationRating
7.2
11,050 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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