$154 Cheap Flights from Seattle (SEA) to Québec (YQB)

View $154 flight on Sat, Mar 7, 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Quebec City Jean Lesage Intl. Airport (YQB)

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Cheap Flights from Seattle to Québec (SEA-YQB)

Prices were available within the past 7 days and start at $154 for one-way flights and $333 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Apr 4 - Fri, Apr 10
SEA
Seattle
YQB
Québec City
$333 Roundtrip, found 3 days ago
$333
Roundtrip
found 3 days ago
Select United flight, departing Sat, Apr 4 from Seattle to Québec City, returning Fri, Apr 10, priced at $333 found 3 days ago
United
Mon, Jan 26 - Tue, Jan 27
SEA
Seattle
YQB
Québec City
$337 Roundtrip, found 3 days ago
$337
Roundtrip
found 3 days ago
Select United flight, departing Mon, Jan 26 from Seattle to Québec City, returning Tue, Jan 27, priced at $337 found 3 days ago
United
Tue, Jan 20 - Wed, Jan 21
SEA
Seattle
YQB
Québec City
$337 Roundtrip, found 2 days ago
$337
Roundtrip
found 2 days ago
Select United flight, departing Tue, Jan 20 from Seattle to Québec City, returning Wed, Jan 21, priced at $337 found 2 days ago
United
Fri, Apr 3 - Fri, Apr 10
SEA
Seattle
YQB
Québec City
$338 Roundtrip, found 3 days ago
$338
Roundtrip
found 3 days ago
Select United flight, departing Fri, Apr 3 from Seattle to Québec City, returning Fri, Apr 10, priced at $338 found 3 days ago
Air Canada
Sun, Mar 22 - Fri, Mar 27
SEA
Seattle
YQB
Québec City
$339 Roundtrip, found 2 days ago
$339
Roundtrip
found 2 days ago
Select Air Canada flight, departing Sun, Mar 22 from Seattle to Québec City, returning Fri, Mar 27, priced at $339 found 2 days ago
Air Canada
Mon, Feb 2 - Tue, Feb 3
SEA
Seattle
YQB
Québec City
$341 Roundtrip, found 5 days ago
$341
Roundtrip
found 5 days ago
Select Air Canada flight, departing Mon, Feb 2 from Seattle to Québec City, returning Tue, Feb 3, priced at $341 found 5 days ago
Air Canada
Wed, Jan 28 - Thu, Jan 29
SEA
Seattle
YQB
Québec City
$343 Roundtrip, found 3 days ago
$343
Roundtrip
found 3 days ago
Select Air Canada flight, departing Wed, Jan 28 from Seattle to Québec City, returning Thu, Jan 29, priced at $343 found 3 days ago
United
Tue, Mar 17 - Wed, Mar 18
SEA
Seattle
YQB
Québec City
$347 Roundtrip, found 2 days ago
$347
Roundtrip
found 2 days ago
Select United flight, departing Tue, Mar 17 from Seattle to Québec City, returning Wed, Mar 18, priced at $347 found 2 days ago
American Airlines
Thu, Aug 27 - Tue, Sep 8
SEA
Seattle
YQB
Québec City
$587 Roundtrip, found 4 days ago
$587
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Aug 27 from Seattle to Québec City, returning Tue, Sep 8, priced at $587 found 4 days ago
WestJet
Tue, Sep 1 - Tue, Sep 8
SEA
Seattle
YQB
Québec City
$884 Roundtrip, found 2 days ago
$884
Roundtrip
found 2 days ago
Select WestJet flight, departing Tue, Sep 1 from Seattle to Québec City, returning Tue, Sep 8, priced at $884 found 2 days ago

Find the cheapest month to fly from Seattle (SEA) to Québec City (YQB)

May is typically the cheapest month to fly

From $229 - $950 per traveler.

Alternative airports near Québec City

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Jean Lesage Intl. YQB. Cheapest and Closest option available. Average driving time to city center is 16 minutes. Flights from $640
YQB
Jean Lesage Intl.
CheapestClosest
Average driving time to city center16 min
Flights from $640

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Jean Lesage Intl. Airport (YQB) cost?
Snag a cheap one-way flight from $154 or cheap return flight from $333 from Seattle - Tacoma Intl. Airport (SEA) to Jean Lesage Intl. Airport (YQB) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to Jean Lesage Intl. Airport (YQB)?
Flying in April may help you find better deals, as it's the cheapest month for flights between SEA and YQB. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Jean Lesage Intl. Airport (YQB)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest SEA to YQB flight.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Jean Lesage Intl. Airport (YQB)?
There are no daily direct flights departing from Seattle - Tacoma Intl. Airport (SEA) to Jean Lesage Intl. Airport (YQB). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from SEA to YQB?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Seattle - Tacoma Intl. Airport (SEA) to Jean Lesage Intl. Airport (YQB)?
To avoid potential delays on the Seattle - Tacoma Intl. Airport (SEA) to Jean Lesage Intl. Airport (YQB) route, aim to travel before 3 PM. Later flights have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Seattle - Tacoma Intl. Airport (SEA) to Jean Lesage Intl. Airport (YQB) last-minute?
Last-minute fares from SEA to YQB are typically more expensive. For the best rates, start searching for flights well in advance. That being said, if your travel plans are flexible, it's possible to find a cheap ticket right before your journey.
Is it cheaper to book a SEA to YQB flight and hotel package?
You'll generally save money by booking a SEA to YQB flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've selected your preferred flights and accommodations, you can add extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Jean Lesage Intl. Airport (YQB)?
If you booked your SEA to YQB flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Jean Lesage Intl.
Airlines serving
Air Canada, American Airlines, United, WestJet
Roundtrip price
$333
Distance
2350 mi

Book with confidence

Seattle to Québec Flights

The cheapest times to fly from Seattle to Québec

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seattle to Québec are during the month of April. You can find some of the cheapest flights from Seattle to Québec with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Québec

Sunday is one of the best days to book for cheap flights from Seattle to Québec: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seattle to Québec

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seattle to Québec in 2025. You can also book with separate airlines for your outbound and return journeys, from $154 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seattle to Québec flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seattle to Québec airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Seattle to Québec Flights

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