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Cheap flights from Québec City to Seattle from C$ 274

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 27/5. 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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Find the cheapest flights from Québec City to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:30 p.m. - 9:40 a.m.
YQB
-
SEA
17h 10m
1 stop
Multiple Airlines Logo
8:03 a.m. - 6:40 p.m.
SEA
-
YQB
7h 37m
1 stop
C$ 596Multiple Airlines
Sat, 16 May - Tue, 26 May
Multiple Airlines Logo
7:30 p.m. - 9:40 a.m.
YQB
-
SEA
17h 10m
1 stop
Multiple Airlines Logo
11:08 p.m. - 8:00 p.m.
SEA
-
YQB
17h 52m
2 stops
C$ 679Multiple Airlines
Sat, 16 May - Tue, 26 May
Air Canada Logo
5:30 p.m. - 10:20 p.m.
YQB
-
SEA
7h 50m
1 stop
Air Canada Logo
7:20 p.m. - 9:31 a.m.
SEA
-
YQB
11h 11m
2 stops
C$ 774Air Canada
Thu, 4 Jun - Sat, 13 Jun
United Airlines Logo
6:00 a.m. - 12:59 p.m.
YQB
-
SEA
9h 59m
1 stop
United Airlines Logo
10:45 p.m. - 11:41 a.m.
SEA
-
YQB
9h 56m
1 stop
C$ 777United Airlines
Wed, 27 May - Sat, 30 May
Air Canada Logo
5:30 p.m. - 10:20 p.m.
YQB
-
SEA
7h 50m
1 stop
Air Canada Logo
5:40 a.m. - 7:15 p.m.
SEA
-
YQB
10h 35m
2 stops
C$ 781Air Canada
Wed, 27 May - Sat, 30 May
Air Canada Logo
1:55 p.m. - 10:20 p.m.
YQB
-
SEA
11h 25m
2 stops
Air Canada Logo
7:20 p.m. - 9:31 a.m.
SEA
-
YQB
11h 11m
2 stops
C$ 783Air Canada
Thu, 4 Jun - Sat, 13 Jun
Air Canada Logo
1:55 p.m. - 10:20 p.m.
YQB
-
SEA
11h 25m
2 stops
Air Canada Logo
7:20 p.m. - 9:31 a.m.
SEA
-
YQB
11h 11m
2 stops
C$ 785Air Canada
Thu, 4 Jun - Sat, 13 Jun
United Airlines Logo
6:00 a.m. - 12:59 p.m.
YQB
-
SEA
9h 59m
1 stop
United Airlines Logo
10:45 p.m. - 11:41 a.m.
SEA
-
YQB
9h 56m
1 stop
C$ 787United Airlines
Wed, 27 May - Sat, 30 May
United Airlines Logo
6:00 a.m. - 9:14 p.m.
YQB
-
SEA
18h 14m
2 stops
United Airlines Logo
11:59 p.m. - 11:02 a.m.
SEA
-
YQB
8h 03m
1 stop
C$ 789United Airlines
Sat, 14 Mar - Sat, 21 Mar
Air Canada Logo
5:30 p.m. - 10:20 p.m.
YQB
-
SEA
7h 50m
1 stop
Air Canada Logo
11:15 a.m. - 11:10 p.m.
SEA
-
YQB
8h 55m
1 stop
C$ 790Air Canada
Thu, 4 Jun - Sat, 13 Jun

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 11m
2 stops
YQB9:31 a.m.Québec City
C$ 774
Air Canada
27 May
YQB5:30 p.m.Québec City
7h 50m
1 stop
SEA10:20 p.m.Seattle/Tacoma Intl
30 May
SEA5:40 a.m.Seattle/Tacoma Intl
10h 35m
2 stops
YQB7:15 p.m.Québec City
C$ 781
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 11m
2 stops
YQB9:31 a.m.Québec City
C$ 783

United Airlines flights from Québec City to Seattle

Our best United Airlines deals on Québec City to Seattle flight tickets
United Airlines
27 May
YQB6:00 a.m.Québec City
9h 59m
1 stop
SEA12:59 p.m.Seattle/Tacoma Intl
30 May
SEA10:45 p.m.Seattle/Tacoma Intl
9h 56m
1 stop
YQB11:41 a.m.Québec City
C$ 777
United Airlines
27 May
YQB6:00 a.m.Québec City
9h 59m
1 stop
SEA12:59 p.m.Seattle/Tacoma Intl
30 May
SEA10:45 p.m.Seattle/Tacoma Intl
9h 56m
1 stop
YQB11:41 a.m.Québec City
C$ 787
United Airlines
14 Mar
YQB6:00 a.m.Québec City
18h 14m
2 stops
SEA9:14 p.m.Seattle/Tacoma Intl
21 Mar
SEA11:59 p.m.Seattle/Tacoma Intl
8h 03m
1 stop
YQB11:02 a.m.Québec City
C$ 789

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 29 January 2026.
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

Sat 16/5

7:30 p.m.-9:40 a.m.

1 stop17h 10m

Seattle/Tacoma Intl

Tue 26/5

8:03 a.m.-6:40 p.m.

1 stop7h 37m

C$ 596

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Sat 16/5

7:30 p.m.-9:40 a.m.

1 stop17h 10m

Seattle/Tacoma Intl

Tue 26/5

11:08 p.m.-8:00 p.m.

2 stops17h 52m

C$ 679

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

7:20 p.m.-9:31 a.m.

2 stops11h 11m

C$ 774

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Wed 27/5

6:00 a.m.-12:59 p.m.

1 stop9h 59m

Seattle/Tacoma Intl

Sat 30/5

10:45 p.m.-11:41 a.m.

1 stop9h 56m

C$ 777

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Wed 27/5

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

1 stop7h 50m

Seattle/Tacoma Intl

Sat 30/5

5:40 a.m.-7:15 p.m.

2 stops10h 35m

C$ 781

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.-9:31 a.m.

2 stops11h 11m

C$ 783

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.-9:31 a.m.

2 stops11h 11m

C$ 785

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Wed 27/5

6:00 a.m.-12:59 p.m.

1 stop9h 59m

Seattle/Tacoma Intl

Sat 30/5

10:45 p.m.-11:41 a.m.

1 stop9h 56m

C$ 787

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Sat 14/3

6:00 a.m.-9:14 p.m.

2 stops18h 14m

Seattle/Tacoma Intl

Sat 21/3

11:59 p.m.-11:02 a.m.

1 stop8h 03m

C$ 789

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

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

1 stop8h 55m

C$ 790

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

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

You could potentially save up to 41% 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

8h 32m

Direct flights

None
The fastest flight from Québec City to Seattle takes 8h 32m
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. 8h 32m 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$ 209Free CancellationRating
7.4
9,214 reviews
Search United Airlines flights
Air CanadaPriceFrom C$ 264Free CancellationRating
7.1
10,666 reviews
Search Air Canada flights
American AirlinesPriceFrom C$ 308Free CancellationRating
7.2
11,199 reviews
Search American Airlines flights

Travelling to a place near Seattle?

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

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.

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