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

Air Canada, United Airlines, 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.

$117 Cheap Flights from Québec City to Seattle in 2025/26

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Find the cheapest flights from Québec City to Seattle

Round-trip

One-way

Last minute

Cheap round-trip flights

10:55 am - 9:50 pmYQB-SEA

13h 55m2 stops

10:26 pm - 10:51 amSEA-YQB

9h 25m1 stop

$321United Airlines

Find Deal

Fri, Mar 13 - Tue, Mar 17

10:55 am - 9:50 pmYQB-SEA

13h 55m2 stops

10:26 pm - 10:51 amSEA-YQB

9h 25m1 stop

$322United Airlines

Find Deal

Fri, Mar 13 - Tue, Mar 17

2:55 pm - 10:45 pmYQB-SEA

10h 50m1 stop

7:13 pm - 2:13 pmSEA-YQB

16h 00m2 stops

$323United Airlines

Find Deal

Fri, Oct 31 - Fri, Nov 7

5:20 am - 6:31 pmYQB-SEA

16h 11m2 stops

3:35 pm - 10:00 amSEA-YQB

15h 25m2 stops

$326United Airlines

Find Deal

Wed, Oct 15 - Wed, Oct 22

10:55 am - 10:16 pmYQB-SEA

14h 21m2 stops

8:00 pm - 9:45 amSEA-YQB

10h 45m2 stops

$335Air Canada

Find Deal

Fri, Mar 13 - Tue, Mar 17

10:55 am - 10:16 pmYQB-SEA

14h 21m2 stops

8:15 am - 10:28 pmSEA-YQB

11h 13m1 stop

$371Air Canada

Find Deal

Fri, Mar 13 - Tue, Mar 17

4:14 pm - 12:27 amYQB-SEA

11h 13m1 stop

12:34 am - 1:36 pmSEA-YQB

10h 02m1 stop

$390American Airlines

Find Deal

Wed, Oct 15 - Tue, Oct 21

2:16 pm - 12:27 amYQB-SEA

13h 11m2 stops

12:34 am - 3:34 pmSEA-YQB

12h 00m2 stops

$394American Airlines

Find Deal

Wed, Oct 15 - Tue, Oct 21

5:20 am - 11:15 pmYQB-SEA

20h 55m3 stops

7:15 pm - 10:20 amSEA-YQB

12h 05m2 stops

$465Multiple Airlines

Find Deal

Wed, Oct 15 - Wed, Oct 22

6:00 am - 10:17 pmYQB-SEA

19h 17m1 stop

5:30 am - 8:03 pmSEA-YQB

11h 33m2 stops

$692Multiple Airlines

Find Deal

Mon, Oct 13 - Thu, Oct 16

United Airlines flights from Québec City to Seattle

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

United Airlines

Mar 13

YQB10:55 amQuébec City

13h 55m

2 stops

SEA9:50 pmSeattle/Tacoma Intl

Mar 17

SEA10:26 pmSeattle/Tacoma Intl

9h 25m

1 stop

YQB10:51 amQuébec City

$321

Find similar

United Airlines

Mar 13

YQB10:55 amQuébec City

13h 55m

2 stops

SEA9:50 pmSeattle/Tacoma Intl

Mar 17

SEA10:26 pmSeattle/Tacoma Intl

9h 25m

1 stop

YQB10:51 amQuébec City

$322

Find similar

United Airlines

Oct 31

YQB2:55 pmQuébec City

10h 50m

1 stop

SEA10:45 pmSeattle/Tacoma Intl

Nov 7

SEA7:13 pmSeattle/Tacoma Intl

16h 00m

2 stops

YQB2:13 pmQuébec City

$323

Find similar

Air Canada flights from Québec City to Seattle

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

Air Canada

Mar 13

YQB10:55 amQuébec City

14h 21m

2 stops

SEA10:16 pmSeattle/Tacoma Intl

Mar 17

SEA8:00 pmSeattle/Tacoma Intl

10h 45m

2 stops

YQB9:45 amQuébec City

$335

Find similar

Air Canada

Mar 13

YQB10:55 amQuébec City

14h 21m

2 stops

SEA10:16 pmSeattle/Tacoma Intl

Mar 17

SEA8:15 amSeattle/Tacoma Intl

11h 13m

1 stop

YQB10:28 pmQuébec City

$371

Find similar

Air Canada

Mar 13

YQB10:55 amQuébec City

14h 21m

1 stop

SEA10:16 pmSeattle/Tacoma Intl

Mar 17

SEA8:15 amSeattle/Tacoma Intl

11h 13m

1 stop

YQB10:28 pmQuébec City

$406

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Fri 3/13

10:55 am-9:50 pm

2 stops13h 55m

Seattle/Tacoma Intl

Tue 3/17

10:26 pm-10:51 am

1 stop9h 25m

$321

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Fri 3/13

10:55 am-9:50 pm

2 stops13h 55m

Seattle/Tacoma Intl

Tue 3/17

10:26 pm-10:51 am

1 stop9h 25m

$322

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Fri 10/31

2:55 pm-10:45 pm

1 stop10h 50m

Seattle/Tacoma Intl

Fri 11/7

7:13 pm-2:13 pm

2 stops16h 00m

$323

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Wed 10/15

5:20 am-6:31 pm

2 stops16h 11m

Seattle/Tacoma Intl

Wed 10/22

3:35 pm-10:00 am

2 stops15h 25m

$326

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Fri 3/13

10:55 am-10:16 pm

2 stops14h 21m

Seattle/Tacoma Intl

Tue 3/17

8:00 pm-9:45 am

2 stops10h 45m

$335

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Fri 3/13

10:55 am-10:16 pm

2 stops14h 21m

Seattle/Tacoma Intl

Tue 3/17

8:15 am-10:28 pm

1 stop11h 13m

$371

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Wed 10/15

4:14 pm-12:27 am

1 stop11h 13m

Seattle/Tacoma Intl

Tue 10/21

12:34 am-1:36 pm

1 stop10h 02m

$390

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Wed 10/15

2:16 pm-12:27 am

2 stops13h 11m

Seattle/Tacoma Intl

Tue 10/21

12:34 am-3:34 pm

2 stops12h 00m

$394

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Wed 10/15

5:20 am-11:15 pm

3 stops20h 55m

Seattle/Tacoma Intl

Wed 10/22

7:15 pm-10:20 am

2 stops12h 05m

$465

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Mon 10/13

6:00 am-10:17 pm

1 stop19h 17m

Seattle/Tacoma Intl

Thu 10/16

5:30 am-8:03 pm

2 stops11h 33m

$692

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, January 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 $287. If you don’t want to visit Seattle in January, then you should wait until March to fly from Québec City, when ticket prices are also cheap, with an average price of $289.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from Québec City is on a Thursday. momondo users have found tickets for Thursday departures for as low as $261. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from Québec City because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $958.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from Québec City in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $359 when looking at flights departing in the afternoon. Flights to Seattle are more costly in the morning, with an average ticket price of $375. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

You could potentially save up to 5% 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

Direct flights	None

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 2354.2 mi. 8h 39m 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.

Leavenworth

Tacoma

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Marysville

Puyallup

Federal Way

Kirkland

Tukwila

Shoreline

Lakewood

Centralia

Fife

Cle Elum

Redmond

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.