What is the cheapest airline that flies from Québec City to Seattle/Tacoma Intl?

American Airlines, Air Canada, and United Airlines are the most popular carriers operating from Québec City to Seattle/Tacoma Intl

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.

$231 Cheap Flights from Québec City to Seattle in 2026

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Find the cheapest flights from Québec City to Seattle

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:30 pm - 9:40 am

YQB

SEA

17h 10m

1 stop

7:35 pm - 6:40 pm

SEA

YQB

20h 05m

1 stop

$461WestJet

Sat, May 2 - Mon, May 4

7:30 pm - 9:40 am

YQB

SEA

17h 10m

1 stop

7:35 pm - 6:40 pm

SEA

YQB

20h 05m

1 stop

$517WestJet

Sat, May 2 - Mon, May 4

1:40 pm - 10:48 pm

YQB

SEA

12h 08m

2 stops

5:40 am - 4:45 pm

SEA

YQB

8h 05m

1 stop

$573Air Canada

Wed, Jul 29 - Sun, Aug 9

5:40 pm - 10:48 pm

YQB

SEA

8h 08m

1 stop

5:40 am - 4:45 pm

SEA

YQB

8h 05m

1 stop

$579Air Canada

Wed, Jul 29 - Sun, Aug 9

1:55 pm - 9:08 pm

YQB

SEA

10h 13m

2 stops

8:00 am - 7:20 pm

SEA

YQB

8h 20m

1 stop

$590Air Canada

Wed, May 6 - Sat, May 9

1:40 pm - 10:48 pm

YQB

SEA

12h 08m

2 stops

5:40 am - 7:41 pm

SEA

YQB

11h 01m

2 stops

$603Air Canada

Wed, Jul 29 - Sun, Aug 9

5:40 pm - 10:48 pm

YQB

SEA

8h 08m

1 stop

5:40 am - 4:45 pm

SEA

YQB

8h 05m

1 stop

$605Air Canada

Fri, Jul 24 - Mon, Aug 3

3:00 pm - 10:47 pm

YQB

SEA

10h 47m

1 stop

11:00 pm - 12:02 pm

SEA

YQB

10h 02m

1 stop

$608United Airlines

Sat, May 9 - Fri, May 15

6:00 am - 7:48 pm

YQB

SEA

16h 48m

2 stops

6:48 pm - 2:03 pm

SEA

YQB

16h 15m

2 stops

$609United Airlines

Fri, May 1 - Mon, May 11

6:00 am - 10:52 pm

YQB

SEA

19h 52m

2 stops

10:53 pm - 2:03 pm

SEA

YQB

12h 10m

1 stop

$610United Airlines

Fri, May 1 - Fri, May 8

WestJet flights from Québec City to Seattle

Our best WestJet deals on Québec City to Seattle flight tickets

WestJet

May 2

YQB7:30 pmQuébec City

17h 10m

1 stop

SEA9:40 amSeattle/Tacoma Intl

May 4

SEA7:35 pmSeattle/Tacoma Intl

20h 05m

1 stop

YQB6:40 pmQuébec City

$461

WestJet

May 2

YQB7:30 pmQuébec City

17h 10m

1 stop

SEA9:40 amSeattle/Tacoma Intl

May 4

SEA7:35 pmSeattle/Tacoma Intl

20h 05m

1 stop

YQB6:40 pmQuébec City

$517

WestJet

May 2

YQB7:30 pmQuébec City

15h 05m

2 stops

SEA7:35 amSeattle/Tacoma Intl

May 4

SEA7:35 pmSeattle/Tacoma Intl

20h 05m

1 stop

YQB6:40 pmQuébec City

$660

Air Canada flights from Québec City to Seattle

Our best Air Canada deals on Québec City to Seattle flight tickets

Air Canada

Jul 29

YQB1:40 pmQuébec City

12h 08m

2 stops

SEA10:48 pmSeattle/Tacoma Intl

Aug 9

SEA5:40 amSeattle/Tacoma Intl

8h 05m

1 stop

YQB4:45 pmQuébec City

$573

Air Canada

Jul 29

YQB5:40 pmQuébec City

8h 08m

1 stop

SEA10:48 pmSeattle/Tacoma Intl

Aug 9

SEA5:40 amSeattle/Tacoma Intl

8h 05m

1 stop

YQB4:45 pmQuébec City

$579

Air Canada

May 6

YQB1:55 pmQuébec City

10h 13m

2 stops

SEA9:08 pmSeattle/Tacoma Intl

May 9

SEA8:00 amSeattle/Tacoma Intl

8h 20m

1 stop

YQB7:20 pmQuébec City

$590

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Sat 5/2

7:30 pm-9:40 am

1 stop17h 10m

Seattle/Tacoma Intl

Mon 5/4

7:35 pm-6:40 pm

1 stop20h 05m

$461

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Sat 5/2

7:30 pm-9:40 am

1 stop17h 10m

Seattle/Tacoma Intl

Mon 5/4

7:35 pm-6:40 pm

1 stop20h 05m

$517

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Wed 7/29

1:40 pm-10:48 pm

2 stops12h 08m

Seattle/Tacoma Intl

Sun 8/9

5:40 am-4:45 pm

1 stop8h 05m

$573

Quickest round-trip

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Wed 7/29

5:40 pm-10:48 pm

1 stop8h 08m

Seattle/Tacoma Intl

Sun 8/9

5:40 am-4:45 pm

1 stop8h 05m

$579

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Wed 5/6

1:55 pm-9:08 pm

2 stops10h 13m

Seattle/Tacoma Intl

Sat 5/9

8:00 am-7:20 pm

1 stop8h 20m

$590

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Wed 7/29

1:40 pm-10:48 pm

2 stops12h 08m

Seattle/Tacoma Intl

Sun 8/9

5:40 am-7:41 pm

2 stops11h 01m

$603

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Fri 7/24

5:40 pm-10:48 pm

1 stop8h 08m

Seattle/Tacoma Intl

Mon 8/3

5:40 am-4:45 pm

1 stop8h 05m

$605

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Sat 5/9

3:00 pm-10:47 pm

1 stop10h 47m

Seattle/Tacoma Intl

Fri 5/15

11:00 pm-12:02 pm

1 stop10h 02m

$608

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Fri 5/1

6:00 am-7:48 pm

2 stops16h 48m

Seattle/Tacoma Intl

Mon 5/11

6:48 pm-2:03 pm

2 stops16h 15m

$609

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Fri 5/1

6:00 am-10:52 pm

2 stops19h 52m

Seattle/Tacoma Intl

Fri 5/8

10:53 pm-2:03 pm

1 stop12h 10m

$610

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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

You could potentially save up to 36% 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 13m
Direct flights	None

The fastest flight from Québec City to Seattle takes 10h 13m

There are no direct flights from Québec City to Seattle. There are no popular flight routes from Québec City to Seattle.

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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. 10h 13m 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.

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Redmond

Marysville

Puyallup

Cle Elum

Lakewood

Tukwila

Federal Way

Fife

Westport

Centralia

Kirkland

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.