YQB - SEA

C$ 485 Find Cheap Flights from Québec City to Seattle – Compare and Save

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Everything you should know

Cheapest round-trip
C$ 856
Typical prices: C$ 838-C$ 1,151
United Airlines
Fri 16/2Tue 27/2
YQB - SEA • 2 stops
Cheapest one-way flights
C$ 481
Typical prices: C$ 472-C$ 709
Air Canada
Mon 29/1
YQB - SEA • 2 stops
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$ 640 (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

Tue, 16 Feb - Sat, 27 Feb
United Airlines Logo
8:29 a.m. - 8:55 p.m.YQB  Québec City-SEA Seattle/Tacoma Intl
15h 26m2 stops Chicago O'Hare Intl San Francisco
United Airlines Logo
5:29 p.m. - 12:00 p.m.SEA  Seattle/Tacoma Intl-YQB Québec City
15h 31m2 stops Los Angeles Newark
C$ 856United Airlines
2 days ago
Tue, 16 Feb - Sat, 27 Feb
United Airlines Logo
8:29 a.m. - 11:15 p.m.YQB  Québec City-SEA Seattle/Tacoma Intl
17h 46m2 stops Chicago O'Hare Intl San Francisco
United Airlines Logo
10:49 p.m. - 12:00 p.m.SEA  Seattle/Tacoma Intl-YQB Québec City
10h 11m1 stop Newark
C$ 856United Airlines
2 days ago
Tue, 16 Feb - Sat, 27 Feb
United Airlines Logo
8:29 a.m. - 7:15 p.m.YQB  Québec City-SEA Seattle/Tacoma Intl
13h 46m1 stop Chicago O'Hare Intl
United Airlines Logo
10:49 p.m. - 12:00 p.m.SEA  Seattle/Tacoma Intl-YQB Québec City
10h 11m1 stop Newark
C$ 856United Airlines
2 days ago
Fri, 4 Dec - Mon, 7 Dec
Air Canada Logo
5:55 a.m. - 2:37 p.m.YQB  Québec City-SEA Seattle/Tacoma Intl
11h 42m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
Air Canada Logo
7:45 a.m. - 8:51 p.m.SEA  Seattle/Tacoma Intl-YQB Québec City
10h 06m1 stop Toronto Pearson Intl
C$ 889Air Canada
2 hours ago
Fri, 4 Dec - Mon, 7 Dec
Air Canada Logo
5:55 a.m. - 2:37 p.m.YQB  Québec City-SEA Seattle/Tacoma Intl
11h 42m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
Air Canada Logo
10:10 a.m. - 10:46 p.m.SEA  Seattle/Tacoma Intl-YQB Québec City
9h 36m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl
C$ 890Air Canada
2 hours ago
Fri, 4 Dec - Mon, 7 Dec
Air Canada Logo
10:40 a.m. - 8:59 p.m.YQB  Québec City-SEA Seattle/Tacoma Intl
13h 19m1 stop Toronto Pearson Intl
Air Canada Logo
7:45 a.m. - 8:51 p.m.SEA  Seattle/Tacoma Intl-YQB Québec City
10h 06m1 stop Toronto Pearson Intl
C$ 920Air Canada
2 hours ago
Tue, 8 Dec - Tue, 15 Dec
Air Canada Logo
10:55 a.m. - 10:07 p.m.YQB  Québec City-SEA Seattle/Tacoma Intl
14h 12m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl
Air Canada Logo
8:30 a.m. - 10:46 p.m.SEA  Seattle/Tacoma Intl-YQB Québec City
11h 16m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl
C$ 935Air Canada
2 days ago
Tue, 16 Feb - Wed, 17 Feb
United Airlines Logo
5:45 p.m. - 2:30 p.m.YQB  Québec City-SEA Seattle/Tacoma Intl
23h 45m2 stops Newark San Francisco
United Airlines Logo
5:30 p.m. - 12:00 p.m.SEA  Seattle/Tacoma Intl-YQB Québec City
15h 30m2 stops San Francisco Newark
C$ 958United Airlines
1 day ago
Fri, 19 Feb - Fri, 19 Feb
United Airlines Logo
8:29 a.m. - 8:27 p.m.YQB  Québec City-SEA Seattle/Tacoma Intl
14h 58m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl
United Airlines Logo
10:51 p.m. - 12:00 p.m.SEA  Seattle/Tacoma Intl-YQB Québec City
10h 09m1 stop Newark
C$ 958United Airlines
1 day ago
Thu, 18 Feb - Thu, 18 Feb
United Airlines Logo
8:29 a.m. - 4:18 p.m.YQB  Québec City-SEA Seattle/Tacoma Intl
10h 49m1 stop Chicago O'Hare Intl
United Airlines Logo
7:19 p.m. - 4:41 p.m.SEA  Seattle/Tacoma Intl-YQB Québec City
18h 22m2 stops Denver Intl Newark
C$ 958United Airlines
1 day 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$ 838 to C$ 1,151. The lowest price found in the past 5 days was C$ 856, 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$ 481
Beat the crowds with an average 80% drop in traveller numbers.
The most popular month to fly with an average 47% 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$ 838 to C$ 1,151, with an average of C$ 964 over the past 12 months. Anything below C$ 838 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$ 856 to C$ 2,224. 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$ 512, which is 8% 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 averaging C$ 86 for economy cars. Top options include:

    • Europcar
    • Fox
    • Thrifty
    • Budget
    • Dollar

  • 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$ 852 round-trip on average, while Monday is the most expensive at C$ 1,436, a difference of C$ 584.

    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, Climate Pledge Arena, and T-Mobile Park. 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$ 852, about C$ 584 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$ 831 round-trip in that month – typically C$ 1,039 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