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

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.

$245 Cheap Flights from Québec City to Seattle in 2026

Q: What is the typical price of a round-trip flight between Québec City and Seattle?

Prices are currently low for flights on this route. Typical prices usually range from $490 to $542. The lowest price recently found on this route was $422.

Find the cheapest flights from Québec City to Seattle

Round-trip

One-way

Last minute

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

7:00 am - 6:40 pm

SEA

YQB

8h 40m

1 stop

$422WestJet

Thu, Jul 9 - Wed, Jul 15

7:30 pm - 9:00 pm

YQB

SEA

28h 30m

1 stop

7:00 am - 6:40 pm

SEA

YQB

8h 40m

1 stop

$432WestJet

Thu, Aug 13 - Tue, Aug 25

1:47 pm - 8:58 pm

YQB

SEA

10h 11m

1 stop

10:00 pm - 11:48 am

SEA

YQB

10h 48m

1 stop

$440American Airlines

Fri, Aug 14 - Mon, Aug 24

7:30 pm - 9:40 am

YQB

SEA

17h 10m

1 stop

7:00 am - 6:40 pm

SEA

YQB

8h 40m

1 stop

$444WestJet

Mon, Aug 10 - Tue, Aug 18

7:30 pm - 9:40 am

YQB

SEA

17h 10m

1 stop

10:30 am - 6:40 pm

SEA

YQB

29h 10m

1 stop

$449WestJet

Thu, Jul 9 - Wed, Jul 15

3:59 pm - 9:25 am

YQB

SEA

20h 26m

2 stops

2:12 pm - 1:20 pm

SEA

YQB

20h 08m

1 stop

$455American Airlines

Tue, Sep 29 - Tue, Oct 6

7:30 pm - 9:40 am

YQB

SEA

17h 10m

1 stop

7:35 pm - 6:40 pm

SEA

YQB

20h 05m

1 stop

$458WestJet

Tue, Aug 4 - Fri, Aug 14

7:30 pm - 9:40 am

YQB

SEA

17h 10m

1 stop

10:30 am - 6:40 pm

SEA

YQB

29h 10m

1 stop

$462WestJet

Thu, Aug 13 - Mon, Aug 24

4:12 pm - 10:56 pm

YQB

SEA

9h 44m

1 stop

3:47 pm - 2:53 pm

SEA

YQB

20h 06m

1 stop

$468American Airlines

Tue, Aug 4 - Fri, Aug 14

2:27 pm - 9:36 pm

YQB

SEA

10h 09m

1 stop

11:57 pm - 1:47 pm

SEA

YQB

10h 50m

2 stops

$469American Airlines

Fri, Sep 18 - Wed, Sep 30

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American Airlines flights from Québec City to Seattle

Our best American Airlines deals on Québec City to Seattle flight tickets

American Airlines

Aug 14

YQB1:47 pmQuébec City

10h 11m

1 stop

SEA8:58 pmSeattle/Tacoma Intl

Aug 24

SEA10:00 pmSeattle/Tacoma Intl

10h 48m

1 stop

YQB11:48 amQuébec City

$440

American Airlines

Sep 29

YQB3:59 pmQuébec City

20h 26m

2 stops

SEA9:25 amSeattle/Tacoma Intl

Oct 6

SEA2:12 pmSeattle/Tacoma Intl

20h 08m

1 stop

YQB1:20 pmQuébec City

$455

American Airlines

Aug 4

YQB4:12 pmQuébec City

9h 44m

1 stop

SEA10:56 pmSeattle/Tacoma Intl

Aug 14

SEA3:47 pmSeattle/Tacoma Intl

20h 06m

1 stop

YQB2:53 pmQuébec City

$468

Air Canada flights from Québec City to Seattle

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

Air Canada

Sep 28

YQB1:40 pmQuébec City

12h 02m

2 stops

SEA10:42 pmSeattle/Tacoma Intl

Oct 3

SEA7:20 pmSeattle/Tacoma Intl

7h 29m

1 stop

YQB5:49 amQuébec City

$588

Air Canada

Sep 11

YQB1:40 pmQuébec City

12h 02m

2 stops

SEA10:42 pmSeattle/Tacoma Intl

Sep 21

SEA10:30 amSeattle/Tacoma Intl

9h 42m

2 stops

YQB11:12 pmQuébec City

$596

Air Canada

Sep 19

YQB1:40 pmQuébec City

12h 02m

2 stops

SEA10:42 pmSeattle/Tacoma Intl

Sep 30

SEA8:00 amSeattle/Tacoma Intl

11h 51m

2 stops

YQB10:51 pmQuébec City

$597

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Thu 7/9

7:30 pm-9:40 am

1 stop17h 10m

Seattle/Tacoma Intl

Wed 7/15

7:00 am-6:40 pm

1 stop8h 40m

$422

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Thu 8/13

7:30 pm-9:00 pm

1 stop28h 30m

Seattle/Tacoma Intl

Tue 8/25

7:00 am-6:40 pm

1 stop8h 40m

$432

Quickest round-trip

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Fri 8/14

1:47 pm-8:58 pm

1 stop10h 11m

Seattle/Tacoma Intl

Mon 8/24

10:00 pm-11:48 am

1 stop10h 48m

$440

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Mon 8/10

7:30 pm-9:40 am

1 stop17h 10m

Seattle/Tacoma Intl

Tue 8/18

7:00 am-6:40 pm

1 stop8h 40m

$444

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Thu 7/9

7:30 pm-9:40 am

1 stop17h 10m

Seattle/Tacoma Intl

Wed 7/15

10:30 am-6:40 pm

1 stop29h 10m

$449

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Tue 9/29

3:59 pm-9:25 am

2 stops20h 26m

Seattle/Tacoma Intl

Tue 10/6

2:12 pm-1:20 pm

1 stop20h 08m

$455

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Tue 8/4

7:30 pm-9:40 am

1 stop17h 10m

Seattle/Tacoma Intl

Fri 8/14

7:35 pm-6:40 pm

1 stop20h 05m

$458

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Thu 8/13

7:30 pm-9:40 am

1 stop17h 10m

Seattle/Tacoma Intl

Mon 8/24

10:30 am-6:40 pm

1 stop29h 10m

$462

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Tue 8/4

4:12 pm-10:56 pm

1 stop9h 44m

Seattle/Tacoma Intl

Fri 8/14

3:47 pm-2:53 pm

1 stop20h 06m

$468

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Fri 9/18

2:27 pm-9:36 pm

1 stop10h 09m

Seattle/Tacoma Intl

Wed 9/30

11:57 pm-1:47 pm

2 stops10h 50m

$469

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

What is the typical price of a round-trip flight between Québec City and Seattle?

What is the cheapest month to fly to Seattle?

In general, November is the cheapest month to fly from Québec City to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you don’t want to visit Seattle in November, then you should wait until March to fly from Québec City, when ticket prices are also cheap, with an average price of $0.

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

You could potentially save up to 26% 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 14m
Direct flights	None

The fastest flight from Québec City to Seattle takes 12h 14m

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

Search flight deals

Frequently asked questions about flying 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 14m 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

Redmond

Kent

Lakewood

Puyallup

Tukwila

Federal Way

Fife

Cle Elum

Marysville

Centralia

Shoreline

Kirkland

Westport

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.