YQB - SEA

C$ 394 Find Cheap Flights from Québec City to Seattle – Compare and Save

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Everything you should know

Cheapest round-trip
C$ 898
Typical prices: C$ 830-C$ 1,140
United Airlines
Tue 6/2Tue 6/2
YQB - SEA • 2 stops
Cheapest one-way flights
C$ 394
Typical prices: C$ 463-C$ 701
American Airlines
Mon 3/12
YQB - SEA • 1 stop
Direct flights
Not available
There are currently no direct flights between Québec City and Seattle. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
June
Cheapest • 14% price drop
September
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Calgary (YYC)
Cheapest • Avg C$ 634 (round-trip)
Vancouver Intl (YVR)
Shortest trip • 7h 50m (one-way)
Insights
Insights
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We hope you enjoy your trip to Seattle!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Québec City to Seattle (YQB-SEA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Québec City to Seattle

Sat, 6 Feb - Sat, 6 Feb
United Airlines Logo
8:29 a.m. - 7:07 p.m.YQB  Québec City-SEA Seattle/Tacoma Intl
13h 38m2 stops Chicago O'Hare Intl San Francisco
United Airlines Logo
10:50 p.m. - 4:41 p.m.SEA  Seattle/Tacoma Intl-YQB Québec City
14h 51m1 stop Newark
C$ 898United Airlines
6 hours ago
Sat, 6 Feb - Sat, 6 Feb
Air Canada Logo
5:00 a.m. - 2:37 p.m.YQB  Québec City-SEA Seattle/Tacoma Intl
12h 37m2 stops Toronto Pearson Intl Vancouver Intl
Air Canada Logo
7:05 p.m. - 9:31 a.m.SEA  Seattle/Tacoma Intl-YQB Québec City
11h 26m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl
C$ 915Air Canada
6 hours ago
Mon, 25 Jan - Sat, 6 Feb
United Airlines Logo
5:45 p.m. - 1:13 p.m.YQB  Québec City-SEA Seattle/Tacoma Intl
22h 28m2 stops Newark Houston George Bush Intcntl
United Airlines Logo
10:50 p.m. - 12:00 p.m.SEA  Seattle/Tacoma Intl-YQB Québec City
10h 10m1 stop Newark
C$ 987United Airlines
2 days ago
Mon, 25 Jan - Sat, 6 Feb
United Airlines Logo
6:00 a.m. - 9:41 p.m.YQB  Québec City-SEA Seattle/Tacoma Intl
18h 41m1 stop Newark
United Airlines Logo
10:52 a.m. - 9:30 p.m.SEA  Seattle/Tacoma Intl-YQB Québec City
7h 38m1 stop Chicago O'Hare Intl
C$ 987United Airlines
2 days ago
Mon, 25 Jan - Sat, 6 Feb
United Airlines Logo
8:29 a.m. - 6:12 p.m.YQB  Québec City-SEA Seattle/Tacoma Intl
12h 43m2 stops Chicago O'Hare Intl Denver Intl
United Airlines Logo
5:44 p.m. - 12:00 p.m.SEA  Seattle/Tacoma Intl-YQB Québec City
15h 16m2 stops San Francisco Newark
C$ 987United Airlines
2 days ago
Tue, 1 Dec - Fri, 11 Dec
United Airlines Logo
5:45 p.m. - 9:58 p.m.YQB  Québec City-SEA Seattle/Tacoma Intl
31h 13m2 stops Newark Los Angeles
United Airlines Logo
11:25 p.m. - 4:41 p.m.SEA  Seattle/Tacoma Intl-YQB Québec City
14h 16m1 stop Newark
C$ 1,005United Airlines
3+ days ago
Tue, 1 Dec - Fri, 11 Dec
United Airlines Logo
5:45 p.m. - 9:58 p.m.YQB  Québec City-SEA Seattle/Tacoma Intl
31h 13m2 stops Newark Los Angeles
United Airlines Logo
11:59 p.m. - 10:47 p.m.SEA  Seattle/Tacoma Intl-YQB Québec City
19h 48m2 stops Houston George Bush Intcntl Newark
C$ 1,005United Airlines
3+ days ago
Thu, 19 Nov - Thu, 26 Nov
Air Canada Logo
6:05 a.m. - 2:37 p.m.YQB  Québec City-SEA Seattle/Tacoma Intl
11h 32m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
Air Canada Logo
10:10 a.m. - 10:36 p.m.SEA  Seattle/Tacoma Intl-YQB Québec City
9h 26m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl
C$ 1,008Air Canada
3+ days ago
Tue, 1 Dec - Sat, 12 Dec
United Airlines Logo
5:45 p.m. - 9:58 p.m.YQB  Québec City-SEA Seattle/Tacoma Intl
31h 13m2 stops Newark Los Angeles
United Airlines Logo
11:59 p.m. - 10:47 p.m.SEA  Seattle/Tacoma Intl-YQB Québec City
19h 48m2 stops Houston George Bush Intcntl Newark
C$ 1,025United Airlines
3+ days ago
Tue, 1 Dec - Sat, 12 Dec
United Airlines Logo
5:45 p.m. - 9:58 p.m.YQB  Québec City-SEA Seattle/Tacoma Intl
31h 13m2 stops Newark Los Angeles
United Airlines Logo
11:25 p.m. - 12:00 p.m.SEA  Seattle/Tacoma Intl-YQB Québec City
9h 35m1 stop Newark
C$ 1,025United Airlines
3+ days ago
Booking Insights

Price, demand, and travel trends for Québec City to Seattle flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Québec City to Seattle?

Round-trip flights from Québec City to Seattle typically range from C$ 830 to C$ 1,140. The lowest price found in the past 5 days was C$ 898, on United Airlines.

What's the cheapest day of the week to fly from Québec City to Seattle?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Québec City to Seattle. It's 12% cheaper than the average day, while Monday is the most expensive, with prices 49% higher.

Find deals

Key details for Québec City to Seattle flights

Low season

February

Cheapest flight

C$ 394
Beat the crowds with an average 81% drop in traveller numbers.
The most popular month to fly with an average 43% increase in traveller numbers.
One-way flight from Québec City to Seattle

When to book flights from Québec City to Seattle

Are your dates flexible? Find out the best times to travel from Québec City to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Québec City to Seattle flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from Québec City to Seattle?

    Only Economy Class is available on flights from Québec City to Seattle.

  • How long does a flight from Québec City to Seattle take?

    A direct flight from Québec City to Seattle takes 00m, covering 6,084 km.

  • Do I need a passport to fly from Québec City to Seattle?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Québec City to Seattle flight?

    Round-trip flights from Québec City to Seattle range from C$ 830 to C$ 1,140, with an average of C$ 953 over the past 12 months. Anything below C$ 830 counts as a good deal.

  • Have flight prices from Québec City to Seattle changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 898 to C$ 2,294. That means the highest observed fare was about 3x higher than the lowest one.

  • How are flight prices from Québec City to Seattle looking right now?

    One-way fares from Québec City to Seattle are currently lower than usual. Average one-way flight prices are about C$ 456, which is 18% below the typical average for this route.

  • What car rental options are available at Seattle/Tacoma Intl Airport (SEA)?

    Seattle/Tacoma Intl Airport (SEA) hosts 5 major car rental companies, with daily rates starting from around C$ 5 for economy cars. Top options include:

    • Fox
    • Europcar
    • Thrifty
    • Budget
    • Hertz

  • Which airports can I use when flying from Québec City to Seattle?

    Flights from Québec City to Seattle usually depart from Québec City (YQB) and arrive at Seattle/Tacoma Intl (SEA).

  • Which airports do connecting flights from Québec City to Seattle pass through?

    One-stop flights from Québec City to Seattle most commonly connect through:

    • Toronto Pearson Intl (YYZ) – 40% of one-stop connections
    • Calgary (YYC) – 33% of one-stop connections
    • Newark (EWR) – 13% of one-stop connections
    • Montreal Pierre Elliott Trudeau Intl (YUL) – 7% of one-stop connections

  • Can I save money by using flexible dates for flights from Québec City to Seattle?

    Yes. Flexible dates can save you up to 41% on flights from Québec City to Seattle. Thursday is the cheapest departure day at C$ 844 round-trip on average, while Monday is the most expensive at C$ 1,423, a difference of C$ 579.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport when travelling from Québec City to Seattle?

    Flying via Vancouver Intl (YVR) gives the shortest average 1-stop total travel time at 7h 50m, compared with 8h 32m via Montreal Pierre Elliott Trudeau Intl (YUL) and 9h 27m via Newark (EWR).

  • What is the time difference between Québec City and Seattle?

    Seattle is 3 hours behind Québec City (Pacific Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which popular places can I visit in Seattle?

    Some of the most popular sights in Seattle are Lumen Field, T-Mobile Park, and Seattle Waterfront. These are among the most viewed places in Seattle on KAYAK.

Your guide to booking Québec City to Seattle flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Monday. On this route, Thursday flights average C$ 844, about C$ 579 less than Monday fares (41% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Québec City to Seattle trip for June. Fares historically average C$ 823 round-trip in that month – typically C$ 1,029 less than the most expensive month, which is February (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Seattle/Tacoma Intl Airport.

    • Coast Gateway Hotel
    • Seattle Airport Marriott
    • Fairfield by Marriott Inn & Suites Seattle Sea-Tac Airport

More options for your flight from Québec City to Seattle

Complete your trip to Seattle with a hotel stay or car rental

Car rentals in Seattle
Hotels in Seattle
Vacations in Seattle