Cheap flights from Québec City to Seattle from $202

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 5/27. 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
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Québec City to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
5:30 pm - 10:20 pm
YQB
-
SEA
7h 50m
1 stop
Air Canada Logo
7:20 pm - 9:31 am
SEA
-
YQB
11h 11m
2 stops
$577Air Canada
Thu, Jun 4 - Sat, Jun 13
Air Canada Logo
1:55 pm - 10:20 pm
YQB
-
SEA
11h 25m
2 stops
Air Canada Logo
7:20 pm - 9:31 am
SEA
-
YQB
11h 11m
2 stops
$578Air Canada
Thu, Jun 4 - Sat, Jun 13
United Airlines Logo
6:00 am - 12:59 pm
YQB
-
SEA
9h 59m
1 stop
United Airlines Logo
10:45 pm - 11:41 am
SEA
-
YQB
9h 56m
1 stop
$580United Airlines
Wed, May 27 - Sat, May 30
United Airlines Logo
6:00 am - 9:14 pm
YQB
-
SEA
18h 14m
2 stops
United Airlines Logo
11:59 pm - 11:02 am
SEA
-
YQB
8h 03m
1 stop
$581United Airlines
Sat, Mar 14 - Sat, Mar 21
Air Canada Logo
5:30 pm - 10:20 pm
YQB
-
SEA
7h 50m
1 stop
Air Canada Logo
11:15 am - 11:10 pm
SEA
-
YQB
8h 55m
1 stop
$582Air Canada
Thu, Jun 4 - Sat, Jun 13
Air Canada Logo
1:55 pm - 10:20 pm
YQB
-
SEA
11h 25m
2 stops
Air Canada Logo
5:40 am - 7:15 pm
SEA
-
YQB
10h 35m
2 stops
$583Air Canada
Wed, May 27 - Sat, May 30
Air Canada Logo
1:55 pm - 10:20 pm
YQB
-
SEA
11h 25m
2 stops
Air Canada Logo
5:40 am - 7:15 pm
SEA
-
YQB
10h 35m
2 stops
$587Air Canada
Wed, May 27 - Sat, May 30
Air Canada Logo
4:50 pm - 10:16 pm
YQB
-
SEA
8h 26m
1 stop
Air Canada Logo
8:00 am - 6:38 pm
SEA
-
YQB
7h 38m
1 stop
$596Air Canada
Sat, Mar 14 - Sat, Mar 21
United Airlines Logo
6:00 am - 9:14 pm
YQB
-
SEA
18h 14m
2 stops
United Airlines Logo
12:36 pm - 11:02 am
SEA
-
YQB
19h 26m
2 stops
$611United Airlines
Sat, Mar 14 - Sat, Mar 21
United Airlines Logo
5:00 am - 6:00 pm
YQB
-
SEA
16h 00m
2 stops
United Airlines Logo
6:58 pm - 12:02 pm
SEA
-
YQB
14h 04m
2 stops
$643United Airlines
Thu, May 7 - Sun, May 10

United Airlines flights from Québec City to Seattle

Our best United Airlines deals on Québec City to Seattle flight tickets
United Airlines
May 27
YQB6:00 amQuébec City
9h 59m
1 stop
SEA12:59 pmSeattle/Tacoma Intl
May 30
SEA10:45 pmSeattle/Tacoma Intl
9h 56m
1 stop
YQB11:41 amQuébec City
$580
United Airlines
Mar 14
YQB6:00 amQuébec City
18h 14m
2 stops
SEA9:14 pmSeattle/Tacoma Intl
Mar 21
SEA11:59 pmSeattle/Tacoma Intl
8h 03m
1 stop
YQB11:02 amQuébec City
$581
United Airlines
Mar 14
YQB6:00 amQuébec City
18h 14m
2 stops
SEA9:14 pmSeattle/Tacoma Intl
Mar 21
SEA12:36 pmSeattle/Tacoma Intl
19h 26m
2 stops
YQB11:02 amQuébec City
$611

Air Canada flights from Québec City to Seattle

Our best Air Canada deals on Québec City to Seattle flight tickets
Air Canada
Jun 4
YQB5:30 pmQuébec City
7h 50m
1 stop
SEA10:20 pmSeattle/Tacoma Intl
Jun 13
SEA7:20 pmSeattle/Tacoma Intl
11h 11m
2 stops
YQB9:31 amQuébec City
$577
Air Canada
Jun 4
YQB1:55 pmQuébec City
11h 25m
2 stops
SEA10:20 pmSeattle/Tacoma Intl
Jun 13
SEA7:20 pmSeattle/Tacoma Intl
11h 11m
2 stops
YQB9:31 amQuébec City
$578
Air Canada
Jun 4
YQB5:30 pmQuébec City
7h 50m
1 stop
SEA10:20 pmSeattle/Tacoma Intl
Jun 13
SEA11:15 amSeattle/Tacoma Intl
8h 55m
1 stop
YQB11:10 pmQuébec City
$582

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 832,500 searches. Data last updated January 29, 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

Thu 6/4

5:30 pm-10:20 pm

1 stop7h 50m

Seattle/Tacoma Intl

Sat 6/13

7:20 pm-9:31 am

2 stops11h 11m

$577

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Thu 6/4

1:55 pm-10:20 pm

2 stops11h 25m

Seattle/Tacoma Intl

Sat 6/13

7:20 pm-9:31 am

2 stops11h 11m

$578

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Wed 5/27

6:00 am-12:59 pm

1 stop9h 59m

Seattle/Tacoma Intl

Sat 5/30

10:45 pm-11:41 am

1 stop9h 56m

$580

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Sat 3/14

6:00 am-9:14 pm

2 stops18h 14m

Seattle/Tacoma Intl

Sat 3/21

11:59 pm-11:02 am

1 stop8h 03m

$581

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Thu 6/4

5:30 pm-10:20 pm

1 stop7h 50m

Seattle/Tacoma Intl

Sat 6/13

11:15 am-11:10 pm

1 stop8h 55m

$582

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Wed 5/27

1:55 pm-10:20 pm

2 stops11h 25m

Seattle/Tacoma Intl

Sat 5/30

5:40 am-7:15 pm

2 stops10h 35m

$583

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Wed 5/27

1:55 pm-10:20 pm

2 stops11h 25m

Seattle/Tacoma Intl

Sat 5/30

5:40 am-7:15 pm

2 stops10h 35m

$587

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Sat 3/14

4:50 pm-10:16 pm

1 stop8h 26m

Seattle/Tacoma Intl

Sat 3/21

8:00 am-6:38 pm

1 stop7h 38m

$596

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Sat 3/14

6:00 am-9:14 pm

2 stops18h 14m

Seattle/Tacoma Intl

Sat 3/21

12:36 pm-11:02 am

2 stops19h 26m

$611

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Thu 5/7

5:00 am-6:00 pm

2 stops16h 00m

Seattle/Tacoma Intl

Sun 5/10

6:58 pm-12:02 pm

2 stops14h 04m

$643

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

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

You could potentially save up to 1% 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

12h 26m

Direct flights

None
The fastest flight from Québec City to Seattle takes 12h 26m
There are no direct flights from Québec City to Seattle. There are no popular flight routes from Québec City to Seattle.
  • How far is Québec City to Seattle/Tacoma Intl by plane?

    The distance between Québec City and Seattle/Tacoma Intl is about 2354.2 mi. 12h 26m 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 refresh daily.

  • 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 necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Kent
Marysville
Puyallup
Redmond
Cle Elum
Tukwila
Lakewood
Federal Way
Centralia
Westport
Kirkland
Fife
Tumwater

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Québec City to Seattle. Millions of users trust and use momondo every year so you are in good hands.

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?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Seattle from Québec City.

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

Price alerts on flights to Seattle from Québec City are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Seattle trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 2/28
Sat 3/7

Find better results for your trip to the United States