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

WestJet and American 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

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.

1:56 pm - 10:09 am

YQB

SEA

23h 13m

1 stop

10:45 pm - 3:18 pm

SEA

YQB

13h 33m

1 stop

$475American Airlines

Tue, Sep 8 - Tue, Sep 15

3:56 pm - 11:40 am

YQB

SEA

22h 44m

1 stop

11:57 pm - 3:18 pm

SEA

YQB

12h 21m

2 stops

$485American Airlines

Tue, Sep 8 - Tue, Sep 15

7:30 pm - 9:40 am

YQB

SEA

17h 10m

1 stop

7:00 am - 6:40 pm

SEA

YQB

8h 40m

1 stop

$486WestJet

Tue, Aug 25 - Sat, Aug 29

3:56 pm - 10:56 pm

YQB

SEA

10h 00m

1 stop

11:57 pm - 1:47 pm

SEA

YQB

10h 50m

2 stops

$489American Airlines

Tue, Sep 1 - Fri, Sep 11

1:54 pm - 9:05 pm

YQB

SEA

10h 11m

1 stop

10:45 pm - 3:18 pm

SEA

YQB

13h 33m

1 stop

$506American Airlines

Thu, Sep 10 - Thu, Sep 17

1:54 pm - 9:05 pm

YQB

SEA

10h 11m

1 stop

10:45 pm - 3:18 pm

SEA

YQB

13h 33m

1 stop

$508American Airlines

Thu, Sep 10 - Thu, Sep 17

1:54 pm - 12:11 am

YQB

SEA

13h 17m

2 stops

10:45 pm - 3:18 pm

SEA

YQB

13h 33m

1 stop

$516American Airlines

Thu, Sep 10 - Thu, Sep 17

1:54 pm - 12:11 am

YQB

SEA

13h 17m

2 stops

10:45 pm - 3:18 pm

SEA

YQB

13h 33m

1 stop

$517American Airlines

Thu, Sep 10 - Thu, Sep 17

1:54 pm - 12:11 am

YQB

SEA

13h 17m

2 stops

11:57 pm - 1:47 pm

SEA

YQB

10h 50m

2 stops

$521American Airlines

Thu, Sep 10 - Thu, Sep 17

1:54 pm - 12:11 am

YQB

SEA

13h 17m

2 stops

11:57 pm - 1:47 pm

SEA

YQB

10h 50m

2 stops

$523American Airlines

Thu, Sep 10 - Thu, Sep 17

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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

Sep 8

YQB1:56 pmQuébec City

23h 13m

1 stop

SEA10:09 amSeattle/Tacoma Intl

Sep 15

SEA10:45 pmSeattle/Tacoma Intl

13h 33m

1 stop

YQB3:18 pmQuébec City

$475

American Airlines

Sep 8

YQB3:56 pmQuébec City

22h 44m

1 stop

SEA11:40 amSeattle/Tacoma Intl

Sep 15

SEA11:57 pmSeattle/Tacoma Intl

12h 21m

2 stops

YQB3:18 pmQuébec City

$485

American Airlines

Sep 1

YQB3:56 pmQuébec City

10h 00m

1 stop

SEA10:56 pmSeattle/Tacoma Intl

Sep 11

SEA11:57 pmSeattle/Tacoma Intl

10h 50m

2 stops

YQB1:47 pmQuébec City

$489

United Airlines flights from Québec City to Seattle

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

United Airlines

Sep 8

YQB5:00 amQuébec City

17h 08m

3 stops

SEA7:08 pmSeattle/Tacoma Intl

Sep 15

SEA12:05 pmSeattle/Tacoma Intl

20h 57m

2 stops

YQB12:02 pmQuébec City

$660

United Airlines

Aug 25

YQB6:00 amQuébec City

18h 31m

2 stops

SEA9:31 pmSeattle/Tacoma Intl

Aug 29

SEA5:13 pmSeattle/Tacoma Intl

17h 55m

1 stop

YQB2:08 pmQuébec City

$670

United Airlines

Sep 20

YQB6:00 amQuébec City

18h 15m

2 stops

SEA9:15 pmSeattle/Tacoma Intl

Sep 26

SEA3:55 pmSeattle/Tacoma Intl

19h 17m

2 stops

YQB2:12 pmQuébec City

$677

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Tue 9/8

1:56 pm-10:09 am

1 stop23h 13m

Seattle/Tacoma Intl

Tue 9/15

10:45 pm-3:18 pm

1 stop13h 33m

$475

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Tue 9/8

3:56 pm-11:40 am

1 stop22h 44m

Seattle/Tacoma Intl

Tue 9/15

11:57 pm-3:18 pm

2 stops12h 21m

$485

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Tue 8/25

7:30 pm-9:40 am

1 stop17h 10m

Seattle/Tacoma Intl

Sat 8/29

7:00 am-6:40 pm

1 stop8h 40m

$486

Quickest round-trip

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Tue 9/1

3:56 pm-10:56 pm

1 stop10h 00m

Seattle/Tacoma Intl

Fri 9/11

11:57 pm-1:47 pm

2 stops10h 50m

$489

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Thu 9/10

1:54 pm-9:05 pm

1 stop10h 11m

Seattle/Tacoma Intl

Thu 9/17

10:45 pm-3:18 pm

1 stop13h 33m

$506

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Thu 9/10

1:54 pm-9:05 pm

1 stop10h 11m

Seattle/Tacoma Intl

Thu 9/17

10:45 pm-3:18 pm

1 stop13h 33m

$508

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Thu 9/10

1:54 pm-12:11 am

2 stops13h 17m

Seattle/Tacoma Intl

Thu 9/17

10:45 pm-3:18 pm

1 stop13h 33m

$516

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Thu 9/10

1:54 pm-12:11 am

2 stops13h 17m

Seattle/Tacoma Intl

Thu 9/17

10:45 pm-3:18 pm

1 stop13h 33m

$517

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Thu 9/10

1:54 pm-12:11 am

2 stops13h 17m

Seattle/Tacoma Intl

Thu 9/17

11:57 pm-1:47 pm

2 stops10h 50m

$521

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Thu 9/10

1:54 pm-12:11 am

2 stops13h 17m

Seattle/Tacoma Intl

Thu 9/17

11:57 pm-1:47 pm

2 stops10h 50m

$523

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 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 21% 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	9h 51m
Direct flights	None

The fastest flight from Québec City to Seattle takes 9h 51m

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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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. 9h 51m 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

Kent

Lynnwood

Redmond

Lakewood

Puyallup

Tukwila

Federal Way

Fife

Cle Elum

Marysville

Kirkland

Centralia

Shoreline

Lacey

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.