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.

$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

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Cheap round-trip flights

Enter your travel dates to find the best prices.

3:10 pm - 9:51 pm

YQB

SEA

9h 41m1 stop

12:05 am - 1:15 pm

SEA

YQB

10h 10m1 stop

$647American Airlines

Thu, Jun 4 - Fri, Jun 12

5:10 pm - 9:24 am

YQB

SEA

19h 14m1 stop

3:18 pm - 1:15 pm

SEA

YQB

18h 57m1 stop

$654American Airlines

Mon, Jun 1 - Mon, Jun 15

1:55 pm - 10:20 pm

YQB

SEA

11h 25m2 stops

7:20 pm - 9:30 am

SEA

YQB

11h 10m2 stops

$662Air Canada

Thu, Jun 4 - Sat, Jun 13

5:30 pm - 10:20 pm

YQB

SEA

7h 50m1 stop

9:55 am - 11:10 pm

SEA

YQB

10h 15m2 stops

$663Air Canada

Thu, Jun 4 - Sat, Jun 13

1:40 pm - 10:08 pm

YQB

SEA

11h 28m2 stops

8:00 pm - 9:56 am

SEA

YQB

10h 56m2 stops

$673Air Canada

Wed, Apr 22 - Sat, Apr 25

3:00 pm - 10:50 pm

YQB

SEA

10h 50m1 stop

11:59 pm - 2:18 pm

SEA

YQB

11h 19m1 stop

$675United Airlines

Wed, Apr 22 - Sat, Apr 25

5:30 pm - 10:20 pm

YQB

SEA

7h 50m1 stop

7:15 am - 7:42 pm

SEA

YQB

9h 27m1 stop

$681Air Canada

Thu, Jun 4 - Sat, Jun 13

12:45 pm - 10:54 pm

YQB

SEA

13h 09m2 stops

11:59 pm - 2:18 pm

SEA

YQB

11h 19m1 stop

$683United Airlines

Wed, Apr 22 - Sat, Apr 25

6:00 am - 10:48 pm

YQB

SEA

19h 48m2 stops

11:15 am - 11:10 pm

SEA

YQB

8h 55m1 stop

$735United Airlines

Mon, Jun 1 - Mon, Jun 15

5:00 am - 11:21 pm

YQB

SEA

21h 21m3 stops

11:50 pm - 4:10 pm

SEA

YQB

13h 20m2 stops

$742United Airlines

Mon, Jun 1 - Mon, Jun 15

American Airlines flights from Québec City to Seattle

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

American Airlines

Jun 4

YQB3:10 pmQuébec City

9h 41m

1 stop

SEA9:51 pmSeattle/Tacoma Intl

Jun 12

SEA12:05 amSeattle/Tacoma Intl

10h 10m

1 stop

YQB1:15 pmQuébec City

$647

Find similar

American Airlines

Jun 1

YQB5:10 pmQuébec City

19h 14m

1 stop

SEA9:24 amSeattle/Tacoma Intl

Jun 15

SEA3:18 pmSeattle/Tacoma Intl

18h 57m

1 stop

YQB1:15 pmQuébec City

$654

Find similar

Air Canada flights from Québec City to Seattle

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

Air Canada

Jun 4

YQB1:55 pmQuébec City

11h 25m

2 stops

SEA10:20 pmSeattle/Tacoma Intl

Jun 13

SEA7:20 pmSeattle/Tacoma Intl

11h 10m

2 stops

YQB9:30 amQuébec City

$662

Find similar

Air Canada

Jun 4

YQB1:55 pmQuébec City

11h 25m

2 stops

SEA10:20 pmSeattle/Tacoma Intl

Jun 13

SEA7:20 pmSeattle/Tacoma Intl

11h 10m

2 stops

YQB9:30 amQuébec City

$663

Find similar

Air Canada

Apr 22

YQB1:40 pmQuébec City

11h 28m

2 stops

SEA10:08 pmSeattle/Tacoma Intl

Apr 25

SEA8:00 pmSeattle/Tacoma Intl

10h 56m

2 stops

YQB9:56 amQuébec City

$673

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Thu 6/4

3:10 pm-9:51 pm

1 stop9h 41m

Seattle/Tacoma Intl

Fri 6/12

12:05 am-1:15 pm

1 stop10h 10m

$647

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Mon 6/1

5:10 pm-9:24 am

1 stop19h 14m

Seattle/Tacoma Intl

Mon 6/15

3:18 pm-1:15 pm

1 stop18h 57m

$654

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Thu 6/4

1:55 pm-10:20 pm

2 stops11h 25m

Seattle/Tacoma Intl

Sat 6/13

7:20 pm-9:30 am

2 stops11h 10m

$662

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Thu 6/4

5:30 pm-10:20 pm

1 stop7h 50m

Seattle/Tacoma Intl

Sat 6/13

9:55 am-11:10 pm

2 stops10h 15m

$663

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Wed 4/22

1:40 pm-10:08 pm

2 stops11h 28m

Seattle/Tacoma Intl

Sat 4/25

8:00 pm-9:56 am

2 stops10h 56m

$673

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Wed 4/22

3:00 pm-10:50 pm

1 stop10h 50m

Seattle/Tacoma Intl

Sat 4/25

11:59 pm-2:18 pm

1 stop11h 19m

$675

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Thu 6/4

5:30 pm-10:20 pm

1 stop7h 50m

Seattle/Tacoma Intl

Sat 6/13

7:15 am-7:42 pm

1 stop9h 27m

$681

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Wed 4/22

12:45 pm-10:54 pm

2 stops13h 09m

Seattle/Tacoma Intl

Sat 4/25

11:59 pm-2:18 pm

1 stop11h 19m

$683

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Mon 6/1

6:00 am-10:48 pm

2 stops19h 48m

Seattle/Tacoma Intl

Mon 6/15

11:15 am-11:10 pm

1 stop8h 55m

$735

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Mon 6/1

5:00 am-11:21 pm

3 stops21h 21m

Seattle/Tacoma Intl

Mon 6/15

11:50 pm-4:10 pm

2 stops13h 20m

$742

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 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 50% 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 50m
Direct flights	None

The fastest flight from Québec City to Seattle takes 10h 50m

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. 10h 50m 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

Marysville

Puyallup

Redmond

Tukwila

Cle Elum

Federal Way

Lakewood

Fife

Centralia

Westport

Kirkland

Shoreline

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.