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Cheap flights from Seattle to Québec City from $138

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 8/12. 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

American Airlines Logo
11:56 pm - 11:45 amSEA-YQB
8h 49m1 stop
American Airlines Logo
4:14 pm - 9:19 amYQB-SEA
20h 05m1 stop
$336American Airlines
Find Deal
Tue, Aug 5 - Tue, Aug 19
United Airlines Logo
5:26 pm - 2:16 pmSEA-YQB
17h 50m1 stop
United Airlines Logo
4:55 pm - 8:01 amYQB-SEA
18h 06m2 stops
$345United Airlines
Find Deal
Fri, Aug 1 - Wed, Aug 6
United Airlines Logo
7:34 pm - 12:02 pmSEA-YQB
13h 28m2 stops
United Airlines Logo
4:55 pm - 8:01 amYQB-SEA
18h 06m2 stops
$351United Airlines
Find Deal
Tue, Aug 12 - Thu, Aug 14
Air Canada Logo
10:00 am - 1:02 pmSEA-YQB
24h 02m2 stops
Air Canada Logo
1:35 pm - 10:16 pmYQB-SEA
11h 41m2 stops
$360Air Canada
Find Deal
Fri, Aug 22 - Wed, Aug 27
American Airlines Logo
12:46 am - 1:44 pmSEA-YQB
9h 58m1 stop
American Airlines Logo
4:14 pm - 9:19 amYQB-SEA
20h 05m1 stop
$368American Airlines
Find Deal
Mon, Aug 11 - Thu, Aug 14
Air Canada Logo
7:15 pm - 9:25 amSEA-YQB
11h 10m2 stops
Air Canada Logo
1:35 pm - 10:16 pmYQB-SEA
11h 41m2 stops
$370Air Canada
Find Deal
Wed, Jul 23 - Mon, Jul 28
American Airlines Logo
11:56 pm - 3:34 pmSEA-YQB
12h 38m2 stops
American Airlines Logo
12:29 pm - 9:36 pmYQB-SEA
12h 07m2 stops
$371American Airlines
Find Deal
Tue, Aug 5 - Tue, Aug 19
American Airlines Logo
10:50 pm - 12:31 pmSEA-YQB
10h 41m1 stop
American Airlines Logo
12:29 pm - 12:56 amYQB-SEA
15h 27m2 stops
$378American Airlines
Find Deal
Tue, Aug 12 - Thu, Aug 14
American Airlines Logo
12:46 am - 3:34 pmSEA-YQB
11h 48m2 stops
American Airlines Logo
2:24 pm - 10:55 pmYQB-SEA
11h 31m2 stops
$383American Airlines
Find Deal
Mon, Aug 11 - Thu, Aug 14
Air Canada Logo
12:05 pm - 1:02 pmSEA-YQB
21h 57m2 stops
Air Canada Logo
7:50 pm - 11:00 amYQB-SEA
18h 10m1 stop
$392Air Canada
Find Deal
Thu, Jul 31 - Tue, Aug 5

Air Canada flights from Seattle to Québec City

Our best Air Canada deals on Seattle to Québec City flight tickets
Air Canada
Aug 22
SEA10:00 amSeattle/Tacoma Intl
24h 02m
2 stops
YQB1:02 pmQuébec City
Aug 27
YQB1:35 pmQuébec City
11h 41m
2 stops
SEA10:16 pmSeattle/Tacoma Intl
$360
Find similar
Air Canada
Jul 23
SEA7:15 pmSeattle/Tacoma Intl
11h 10m
2 stops
YQB9:25 amQuébec City
Jul 28
YQB1:35 pmQuébec City
11h 41m
2 stops
SEA10:16 pmSeattle/Tacoma Intl
$370
Find similar
Air Canada
Jul 31
SEA12:05 pmSeattle/Tacoma Intl
21h 57m
2 stops
YQB1:02 pmQuébec City
Aug 5
YQB7:50 pmQuébec City
18h 10m
1 stop
SEA11:00 amSeattle/Tacoma Intl
$392
Find similar

American Airlines flights from Seattle to Québec City

Our best American Airlines deals on Seattle to Québec City flight tickets
American Airlines
Aug 5
SEA11:56 pmSeattle/Tacoma Intl
8h 49m
1 stop
YQB11:45 amQuébec City
Aug 19
YQB4:14 pmQuébec City
20h 05m
1 stop
SEA9:19 amSeattle/Tacoma Intl
$336
Find similar
American Airlines
Aug 11
SEA12:46 amSeattle/Tacoma Intl
9h 58m
1 stop
YQB1:44 pmQuébec City
Aug 14
YQB4:14 pmQuébec City
20h 05m
1 stop
SEA9:19 amSeattle/Tacoma Intl
$368
Find similar
American Airlines
Aug 5
SEA11:56 pmSeattle/Tacoma Intl
12h 38m
2 stops
YQB3:34 pmQuébec City
Aug 19
YQB12:29 pmQuébec City
12h 07m
2 stops
SEA9:36 pmSeattle/Tacoma Intl
$371
Find similar

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 November. Flight prices, which tend to average around $269, are often lower during this time because this is during the off-season. If you’re not able to fly to Québec City in November, then January is your next best option. Flight prices from Seattle to Québec City during January average around $335.

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 $479 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 $345 on momondo.

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

As of July 2025, prices for Seattle to Québec City flights are approximately 18% cheaper 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

Best Price Found

$138

Fastest flight time

7h 10m

Direct flights

None

Airports in Québec City

1 airport
The best one-way flight to Québec City from Seattle in the past 72 hours is $138. The best round-trip flight deal from Seattle to Québec City found on momondo in the last 72 hours is $336.
The fastest flight from Seattle to Québec City takes 7h 10m
There are no direct flights from Seattle to Québec City. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - Québec City Airport.
There is 1 airport near Québec City: Québec City (YQB)
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  • 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 15m, 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
8,846 reviews
Search United Airlines flights
Air CanadaPriceFrom $269Free CancellationRating
7.1
9,692 reviews
Search Air Canada flights
American AirlinesPriceFrom $457Free CancellationRating
7.2
10,000 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
Baie-Saint-Paul
Beaupre
Victoriaville

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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