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Cheap flights from Québec City to Seattle from C$ 413

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Québec City to Seattle departing on 1/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Québec City to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
3:10 p.m. - 9:51 p.m.
YQB
-
SEA
9h 41m1 stop
American Airlines Logo
12:05 a.m. - 1:15 p.m.
SEA
-
YQB
10h 10m1 stop
C$ 891American Airlines
Thu, 4 Jun - Fri, 12 Jun
American Airlines Logo
5:10 p.m. - 9:24 a.m.
YQB
-
SEA
19h 14m1 stop
American Airlines Logo
3:18 p.m. - 1:15 p.m.
SEA
-
YQB
18h 57m1 stop
C$ 901American Airlines
Mon, 1 Jun - Mon, 15 Jun
Air Canada Logo
1:55 p.m. - 10:20 p.m.
YQB
-
SEA
11h 25m2 stops
Air Canada Logo
7:20 p.m. - 9:30 a.m.
SEA
-
YQB
11h 10m2 stops
C$ 912Air Canada
Thu, 4 Jun - Sat, 13 Jun
Air Canada Logo
1:55 p.m. - 10:20 p.m.
YQB
-
SEA
11h 25m2 stops
Air Canada Logo
7:20 p.m. - 9:30 a.m.
SEA
-
YQB
11h 10m2 stops
C$ 913Air Canada
Thu, 4 Jun - Sat, 13 Jun
Air Canada Logo
1:40 p.m. - 10:08 p.m.
YQB
-
SEA
11h 28m2 stops
Air Canada Logo
8:00 p.m. - 9:56 a.m.
SEA
-
YQB
10h 56m2 stops
C$ 927Air Canada
Wed, 22 Apr - Sat, 25 Apr
United Airlines Logo
3:00 p.m. - 10:50 p.m.
YQB
-
SEA
10h 50m1 stop
United Airlines Logo
11:59 p.m. - 2:18 p.m.
SEA
-
YQB
11h 19m1 stop
C$ 930United Airlines
Wed, 22 Apr - Sat, 25 Apr
Air Canada Logo
5:30 p.m. - 10:20 p.m.
YQB
-
SEA
7h 50m1 stop
Air Canada Logo
7:15 a.m. - 7:42 p.m.
SEA
-
YQB
9h 27m1 stop
C$ 938Air Canada
Thu, 4 Jun - Sat, 13 Jun
United Airlines Logo
12:45 p.m. - 10:54 p.m.
YQB
-
SEA
13h 09m2 stops
United Airlines Logo
11:59 p.m. - 2:18 p.m.
SEA
-
YQB
11h 19m1 stop
C$ 941United Airlines
Wed, 22 Apr - Sat, 25 Apr
United Airlines Logo
6:00 a.m. - 10:48 p.m.
YQB
-
SEA
19h 48m2 stops
United Airlines Logo
11:15 a.m. - 11:10 p.m.
SEA
-
YQB
8h 55m1 stop
C$ 1,013United Airlines
Mon, 1 Jun - Mon, 15 Jun
United Airlines Logo
5:00 a.m. - 11:21 p.m.
YQB
-
SEA
21h 21m3 stops
United Airlines Logo
11:50 p.m. - 4:10 p.m.
SEA
-
YQB
13h 20m2 stops
C$ 1,022United Airlines
Mon, 1 Jun - Mon, 15 Jun

American Airlines flights from Québec City to Seattle

Our best American Airlines deals on Québec City to Seattle flight tickets
American Airlines
4 Jun
YQB3:10 p.m.Québec City
9h 41m
1 stop
SEA9:51 p.m.Seattle/Tacoma Intl
12 Jun
SEA12:05 a.m.Seattle/Tacoma Intl
10h 10m
1 stop
YQB1:15 p.m.Québec City
C$ 891
Find similar
American Airlines
1 Jun
YQB5:10 p.m.Québec City
19h 14m
1 stop
SEA9:24 a.m.Seattle/Tacoma Intl
15 Jun
SEA3:18 p.m.Seattle/Tacoma Intl
18h 57m
1 stop
YQB1:15 p.m.Québec City
C$ 901
Find similar

Air Canada flights from Québec City to Seattle

Our best Air Canada deals on Québec City to Seattle flight tickets
Air Canada
4 Jun
YQB1:55 p.m.Québec City
11h 25m
2 stops
SEA10:20 p.m.Seattle/Tacoma Intl
13 Jun
SEA7:20 p.m.Seattle/Tacoma Intl
11h 10m
2 stops
YQB9:30 a.m.Québec City
C$ 912
Find similar
Air Canada
4 Jun
YQB1:55 p.m.Québec City
11h 25m
2 stops
SEA10:20 p.m.Seattle/Tacoma Intl
13 Jun
SEA7:20 p.m.Seattle/Tacoma Intl
11h 10m
2 stops
YQB9:30 a.m.Québec City
C$ 913
Find similar
Air Canada
22 Apr
YQB1:40 p.m.Québec City
11h 28m
2 stops
SEA10:08 p.m.Seattle/Tacoma Intl
25 Apr
SEA8:00 p.m.Seattle/Tacoma Intl
10h 56m
2 stops
YQB9:56 a.m.Québec City
C$ 927
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Québec City to Seattle 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 96,600 searches. Data last updated 18 December 2025.
Use the filters below to find and compare flights from Québec City to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Thu 4/6

3:10 p.m.-9:51 p.m.

1 stop9h 41m

Seattle/Tacoma Intl

Fri 12/6

12:05 a.m.-1:15 p.m.

1 stop10h 10m

C$ 891

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Mon 1/6

5:10 p.m.-9:24 a.m.

1 stop19h 14m

Seattle/Tacoma Intl

Mon 15/6

3:18 p.m.-1:15 p.m.

1 stop18h 57m

C$ 901

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Thu 4/6

1:55 p.m.-10:20 p.m.

2 stops11h 25m

Seattle/Tacoma Intl

Sat 13/6

7:20 p.m.-9:30 a.m.

2 stops11h 10m

C$ 912

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Thu 4/6

1:55 p.m.-10:20 p.m.

2 stops11h 25m

Seattle/Tacoma Intl

Sat 13/6

7:20 p.m.-9:30 a.m.

2 stops11h 10m

C$ 913

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Wed 22/4

1:40 p.m.-10:08 p.m.

2 stops11h 28m

Seattle/Tacoma Intl

Sat 25/4

8:00 p.m.-9:56 a.m.

2 stops10h 56m

C$ 927

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Wed 22/4

3:00 p.m.-10:50 p.m.

1 stop10h 50m

Seattle/Tacoma Intl

Sat 25/4

11:59 p.m.-2:18 p.m.

1 stop11h 19m

C$ 930

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Thu 4/6

5:30 p.m.-10:20 p.m.

1 stop7h 50m

Seattle/Tacoma Intl

Sat 13/6

7:15 a.m.-7:42 p.m.

1 stop9h 27m

C$ 938

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Wed 22/4

12:45 p.m.-10:54 p.m.

2 stops13h 09m

Seattle/Tacoma Intl

Sat 25/4

11:59 p.m.-2:18 p.m.

1 stop11h 19m

C$ 941

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Mon 1/6

6:00 a.m.-10:48 p.m.

2 stops19h 48m

Seattle/Tacoma Intl

Mon 15/6

11:15 a.m.-11:10 p.m.

1 stop8h 55m

C$ 1,013

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Mon 1/6

5:00 a.m.-11:21 p.m.

3 stops21h 21m

Seattle/Tacoma Intl

Mon 15/6

11:50 p.m.-4:10 p.m.

2 stops13h 20m

C$ 1,022

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from Québec City to Seattle

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 day to depart on your flight to Seattle?

Our data shows that Wednesday is the least expensive day to fly to Seattle. Tickets to fly out on this day can be as low as C$ 359. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around C$ 662. These prices are subject to change though, so be sure to set up a Price Alert for flights to Seattle.

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

Our most recent data shows that the best time of day to fly to Seattle is in the morning. Flights from Québec City to Seattle during this time can be as low as C$ 533. Flights in the afternoon are often more expensive with an average ticket price of C$ 540.

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

You could potentially save up to 67% on your flight if you consider stops on a Québec City to Seattle flight.

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

When to book flights from Québec City to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Québec City to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Québec City to Seattle (YQB to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Québec City to Seattle

Fastest flight time

10h 50m

Direct flights

None
The fastest flight from Québec City to Seattle takes 10h 50m
There are no direct flights from Québec City to Seattle. There are no popular flight routes from Québec City to Seattle.
Search flight deals

  • How far is Québec City to Seattle/Tacoma Intl by plane?

    The distance between Québec City and Seattle/Tacoma Intl is about 3788.7 km. 10h 50m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Québec City Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from Québec City Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Québec City Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Québec City Airport to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Québec City Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Québec City to Seattle?

Best airlines flying from Québec City to Seattle

Compare and see reviews for airlines that fly from Québec City to Seattle with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom C$ 212Free CancellationRating
7.4
9,093 reviews
Search United Airlines flights
American AirlinesPriceFrom C$ 312Free CancellationRating
7.2
11,055 reviews
Search American Airlines flights
Air CanadaPriceFrom C$ 367Free CancellationRating
7.1
10,534 reviews
Search Air Canada flights

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Leavenworth
Lynnwood
Marysville
Tacoma
SeaTac
Kirkland
Tukwila
Olympia
Ocean Shores
Redmond
Bainbridge Island
Ellensburg
Gig Harbor
Renton
Mukilteo
Cle Elum
Centralia
Puyallup
Federal Way
Kent

Why use momondo?

Why should I use momondo to find a flight deal from Québec City to Seattle?

It is quick and easy to find Québec City to Seattle flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seattle that suits you.

Can I find flights from Québec City to Seattle with flexible booking policies on momondo?

Yes. All flights to Seattle from Québec City on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Québec City to Seattle?

momondo helps you find the best flight between Québec City and Seattle by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Québec City to Seattle right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Seattle, momondo offers a useful price alert feature which will track prices for flights to Seattle from Québec City and alert you when they change.

An easier way to manage your Seattle trip

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