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

Air Canada, 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 many operators does momondo search for flights from Québec City Airport to Seattle/Tacoma Intl Airport?

There is 1 operator available for flights from Québec City Airport to Seattle/Tacoma Intl Airport as of July 2025.

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

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Find the cheapest flights from Québec City to Seattle

Round-trip

One-way

Last minute

Cheap round-trip flights

5:20 am - 11:00 amYQB-SEA

8h 40m1 stop

7:20 am - 5:30 pmSEA-YQB

7h 10m1 stop

$344Air Canada

Find Deal

Fri, Aug 22 - Thu, Aug 28

5:20 am - 11:00 amYQB-SEA

8h 40m1 stop

7:20 am - 7:36 pmSEA-YQB

9h 16m1 stop

$353Air Canada

Find Deal

Fri, Aug 22 - Thu, Aug 28

5:20 am - 11:00 amYQB-SEA

8h 40m1 stop

5:30 am - 6:00 pmSEA-YQB

9h 30m1 stop

$354Air Canada

Find Deal

Fri, Aug 22 - Thu, Aug 28

5:50 am - 10:16 pmYQB-SEA

19h 26m2 stops

7:20 am - 7:36 pmSEA-YQB

9h 16m1 stop

$369Air Canada

Find Deal

Fri, Aug 22 - Thu, Aug 28

5:20 am - 11:00 amYQB-SEA

8h 40m1 stop

5:30 am - 6:07 pmSEA-YQB

9h 37m1 stop

$376Air Canada

Find Deal

Thu, Aug 28 - Thu, Sep 4

6:00 am - 1:03 pmYQB-SEA

10h 03m1 stop

5:15 pm - 4:00 pmSEA-YQB

19h 45m2 stops

$380United Airlines

Find Deal

Tue, Sep 2 - Tue, Sep 9

4:14 pm - 11:41 pmYQB-SEA

10h 27m1 stop

10:11 am - 1:44 pmSEA-YQB

24h 33m2 stops

$403American Airlines

Find Deal

Fri, Aug 15 - Wed, Aug 20

12:45 pm - 9:40 pmYQB-SEA

11h 55m1 stop

7:00 pm - 4:00 pmSEA-YQB

18h 00m2 stops

$407United Airlines

Find Deal

Thu, Sep 4 - Fri, Sep 12

1:06 pm - 7:33 pmYQB-SEA

9h 27m1 stop

12:46 am - 1:44 pmSEA-YQB

9h 58m1 stop

$413American Airlines

Find Deal

Fri, Aug 22 - Wed, Aug 27

5:20 am - 10:59 amYQB-SEA

8h 39m1 stop

2:55 pm - 12:15 pmSEA-YQB

18h 20m2 stops

$499

Find Deal

Thu, Oct 9 - Thu, Oct 9

American Airlines flights from Québec City to Seattle

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

American Airlines

Aug 15

YQB4:14 pmQuébec City

10h 27m

1 stop

SEA11:41 pmSeattle/Tacoma Intl

Aug 20

SEA10:11 amSeattle/Tacoma Intl

24h 33m

2 stops

YQB1:44 pmQuébec City

$403

Find similar

American Airlines

Aug 22

YQB1:06 pmQuébec City

9h 27m

1 stop

SEA7:33 pmSeattle/Tacoma Intl

Aug 27

SEA12:46 amSeattle/Tacoma Intl

9h 58m

1 stop

YQB1:44 pmQuébec City

$413

Find similar

American Airlines

Sep 4

YQB2:29 pmQuébec City

10h 35m

1 stop

SEA10:04 pmSeattle/Tacoma Intl

Sep 12

SEA11:05 pmSeattle/Tacoma Intl

10h 24m

1 stop

YQB12:29 pmQuébec City

$416

Find similar

Air Canada flights from Québec City to Seattle

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

Air Canada

Aug 22

YQB5:20 amQuébec City

8h 40m

1 stop

SEA11:00 amSeattle/Tacoma Intl

Aug 28

SEA7:20 amSeattle/Tacoma Intl

7h 10m

1 stop

YQB5:30 pmQuébec City

$344

Find similar

Air Canada

Aug 22

YQB5:20 amQuébec City

8h 40m

1 stop

SEA11:00 amSeattle/Tacoma Intl

Aug 28

SEA7:20 amSeattle/Tacoma Intl

9h 16m

1 stop

YQB7:36 pmQuébec City

$353

Find similar

Air Canada

Aug 22

YQB5:20 amQuébec City

8h 40m

1 stop

SEA11:00 amSeattle/Tacoma Intl

Aug 28

SEA5:30 amSeattle/Tacoma Intl

9h 30m

1 stop

YQB6:00 pmQuébec City

$354

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Fri 8/22

5:20 am-11:00 am

1 stop8h 40m

Seattle/Tacoma Intl

Thu 8/28

7:20 am-5:30 pm

1 stop7h 10m

$344

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Fri 8/22

5:20 am-11:00 am

1 stop8h 40m

Seattle/Tacoma Intl

Thu 8/28

7:20 am-7:36 pm

1 stop9h 16m

$353

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Fri 8/22

5:20 am-11:00 am

1 stop8h 40m

Seattle/Tacoma Intl

Thu 8/28

5:30 am-6:00 pm

1 stop9h 30m

$354

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Fri 8/22

5:50 am-10:16 pm

2 stops19h 26m

Seattle/Tacoma Intl

Thu 8/28

7:20 am-7:36 pm

1 stop9h 16m

$369

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Thu 8/28

5:20 am-11:00 am

1 stop8h 40m

Seattle/Tacoma Intl

Thu 9/4

5:30 am-6:07 pm

1 stop9h 37m

$376

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Tue 9/2

6:00 am-1:03 pm

1 stop10h 03m

Seattle/Tacoma Intl

Tue 9/9

5:15 pm-4:00 pm

2 stops19h 45m

$380

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Fri 8/15

4:14 pm-11:41 pm

1 stop10h 27m

Seattle/Tacoma Intl

Wed 8/20

10:11 am-1:44 pm

2 stops24h 33m

$403

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Thu 9/4

12:45 pm-9:40 pm

1 stop11h 55m

Seattle/Tacoma Intl

Fri 9/12

7:00 pm-4:00 pm

2 stops18h 00m

$407

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Fri 8/22

1:06 pm-7:33 pm

1 stop9h 27m

Seattle/Tacoma Intl

Wed 8/27

12:46 am-1:44 pm

1 stop9h 58m

$413

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Thu 10/9

5:20 am-10:59 am

1 stop8h 39m

Seattle/Tacoma Intl

Thu 10/9

2:55 pm-12:15 pm

2 stops18h 20m

$499

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 4% 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

Best Price Found	$195
Fastest flight time	8h 39m
Direct flights	None
Airports in Seattle	1 airport

The best one-way flight to Seattle from Québec City in the past 72 hours is $195. The best round-trip flight deal from Québec City to Seattle found on momondo in the last 72 hours is $344.

The fastest flight from Québec City to Seattle takes 8h 39m

There are no direct flights from Québec City to Seattle. Popular non-direct route for this connection is Québec City Airport - Seattle/Tacoma Intl Airport.

There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

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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. 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 many operators does momondo search for flights from Québec City Airport to Seattle/Tacoma Intl Airport?
There is 1 operator available for flights from Québec City Airport to Seattle/Tacoma Intl Airport as of July 2025.
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.
What is the most popular airline from Québec City to Seattle?
Based on momondo bookings for flights between Québec City and Seattle, the leading airline is Air Canada, making up 100% of the total bookings.

Best airlines flying from Québec City to Seattle

Compare and see reviews for airlines that fly from Québec City to Seattle with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom $229	Free Cancellation	Rating 7.1 9,851 reviews		Search Air Canada flights

Leavenworth

Tacoma

SeaTac

Ocean Shores

Olympia

Renton

Kent

Federal Way

Puyallup

Lynnwood

Marysville

Tukwila

Kirkland

Lakewood

Fife

Centralia

Cle Elum

Shoreline

Westport

Redmond

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.