How many flights depart from Quebec to Seattle on average per day?

The number of flights available between Quebec and Seattle is 2 per day as of September 2025. The most frequent departure time is 4:00PM, with 100% of daily flights leaving in the afternoon.

How long does it take to fly to Seattle?

Flight times vary depending on what airport in Quebec you fly out of and what airport in Seattle you fly into. For example, flying from Montreal to Seattle takes 5h 46m on average. On the other hand, flying from Québec City to Seattle takes 9h 21m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

How many flights depart from Quebec to Seattle on average per week?

The number of flights available between Quebec and Seattle is 14 per week as of September 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

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

WestJet, Air Canada, and United Airlines are the most popular carriers operating from Quebec to Seattle/Tacoma Intl

When did momondo last update prices for flights from Quebec to Seattle/Tacoma Intl Airport?

Prices for flights from Quebec to Seattle/Tacoma Intl Airport refresh daily.

How many operators does momondo search for flights from Quebec to Seattle/Tacoma Intl Airport?

The number of operators available for flights from Quebec to Seattle/Tacoma Intl Airport is 3 as of September 2025.

How old do you have to be to fly from Quebec 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 Quebec to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$164 Cheap Flights from Quebec to Seattle in 2025/26

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Find the cheapest flights from Quebec to Seattle

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

6:00 pm - 10:31 pmYOW-SEA

7h 31m1 stop

8:00 pm - 6:23 amSEA-YOW

7h 23m1 stop

$286Air Canada

Find Deal

Sat, Oct 18 - Sun, Oct 26

11:10 am - 10:45 pmYOW-SEA

14h 35m1 stop

11:50 pm - 1:32 pmSEA-YOW

10h 42m1 stop

$292United Airlines

Find Deal

Fri, Nov 7 - Fri, Nov 14

5:50 pm - 10:27 amYOW-SEA

19h 37m1 stop

8:00 pm - 6:23 amSEA-YOW

7h 23m1 stop

$296Multiple Airlines

Find Deal

Fri, Oct 17 - Sun, Oct 26

7:45 am - 2:31 pmYOW-SEA

9h 46m1 stop

5:50 am - 3:45 pmSEA-YOW

6h 55m1 stop

$298Air Canada

Find Deal

Sat, Nov 15 - Mon, Nov 17

5:14 pm - 10:45 pmYOW-SEA

8h 31m1 stop

8:15 am - 7:18 pmSEA-YOW

8h 03m1 stop

$309Multiple Airlines

Find Deal

Tue, Oct 28 - Thu, Oct 30

4:14 pm - 10:24 amYQB-SEA

21h 10m2 stops

12:34 am - 1:36 pmSEA-YQB

10h 02m1 stop

$323American Airlines

Find Deal

Tue, Oct 14 - Mon, Oct 20

4:14 pm - 10:24 amYQB-SEA

21h 10m2 stops

12:34 am - 3:34 pmSEA-YQB

12h 00m2 stops

$328American Airlines

Find Deal

Tue, Oct 14 - Mon, Oct 20

7:30 pm - 2:19 pmYUL-SEA

21h 49m1 stop

3:10 pm - 12:38 amSEA-YUL

30h 28m2 stops

$342WestJet

Find Deal

Mon, Mar 9 - Sun, Mar 15

6:45 am - 2:19 pmYUL-SEA

34h 34m2 stops

3:10 pm - 12:38 amSEA-YUL

30h 28m2 stops

$351WestJet

Find Deal

Mon, Mar 9 - Sun, Mar 15

6:00 am - 2:35 pmYUL-SEA

11h 35m1 stop

7:25 am - 11:48 pmSEA-YUL

13h 23m2 stops

$416Delta

Find Deal

Wed, Oct 15 - Wed, Nov 5

Air Canada flights from Quebec to Seattle

Our best Air Canada deals on Quebec to Seattle flight tickets

Air Canada

Oct 18

YOW6:00 pmOttawa

7h 31m

1 stop

SEA10:31 pmSeattle/Tacoma Intl

Oct 26

SEA8:00 pmSeattle/Tacoma Intl

7h 23m

1 stop

YOW6:23 amOttawa

$286

Find similar

Air Canada

Nov 15

YOW7:45 amOttawa

9h 46m

1 stop

SEA2:31 pmSeattle/Tacoma Intl

Nov 17

SEA5:50 amSeattle/Tacoma Intl

6h 55m

1 stop

YOW3:45 pmOttawa

$298

Find similar

Air Canada

Oct 12

YOW5:15 amOttawa

8h 44m

1 stop

SEA10:59 amSeattle/Tacoma Intl

Oct 23

SEA5:30 amSeattle/Tacoma Intl

10h 59m

2 stops

YOW7:29 pmOttawa

$301

Find similar

United Airlines flights from Quebec to Seattle

Our best United Airlines deals on Quebec to Seattle flight tickets

United Airlines

Nov 7

YOW11:10 amOttawa

14h 35m

1 stop

SEA10:45 pmSeattle/Tacoma Intl

Nov 14

SEA11:50 pmSeattle/Tacoma Intl

10h 42m

1 stop

YOW1:32 pmOttawa

$292

Find similar

United Airlines

Nov 15

YOW11:10 amOttawa

13h 03m

2 stops

SEA9:13 pmSeattle/Tacoma Intl

Nov 17

SEA11:59 pmSeattle/Tacoma Intl

7h 27m

1 stop

YOW10:26 amOttawa

$304

Find similar

United Airlines

Oct 11

YOW5:25 pmOttawa

8h 05m

1 stop

SEA10:30 pmSeattle/Tacoma Intl

Oct 20

SEA10:54 pmSeattle/Tacoma Intl

9h 51m

1 stop

YOW11:45 amOttawa

$305

Find similar

Fly from

Fly to

Route

Depart

Return

Price

OttawaSeattle

YOW - SEA

YOWSEA

Ottawa

Sat 10/18

6:00 pm-10:31 pm

1 stop7h 31m

Seattle/Tacoma Intl

Sun 10/26

8:00 pm-6:23 am

1 stop7h 23m

$286

OttawaSeattle

YOW - SEA

YOWSEA

Ottawa

Fri 11/7

11:10 am-10:45 pm

1 stop14h 35m

Seattle/Tacoma Intl

Fri 11/14

11:50 pm-1:32 pm

1 stop10h 42m

$292

OttawaSeattle

YOW - SEA

YOWSEA

Ottawa

Fri 10/17

5:50 pm-10:27 am

1 stop19h 37m

Seattle/Tacoma Intl

Sun 10/26

8:00 pm-6:23 am

1 stop7h 23m

$296

OttawaSeattle

YOW - SEA

YOWSEA

Ottawa

Sat 11/15

7:45 am-2:31 pm

1 stop9h 46m

Seattle/Tacoma Intl

Mon 11/17

5:50 am-3:45 pm

1 stop6h 55m

$298

OttawaSeattle

YOW - SEA

YOWSEA

Ottawa

Tue 10/28

5:14 pm-10:45 pm

1 stop8h 31m

Seattle/Tacoma Intl

Thu 10/30

8:15 am-7:18 pm

1 stop8h 03m

$309

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Tue 10/14

4:14 pm-10:24 am

2 stops21h 10m

Seattle/Tacoma Intl

Mon 10/20

12:34 am-1:36 pm

1 stop10h 02m

$323

Québec CitySeattle

YQB - SEA

YQBSEA

Québec City

Tue 10/14

4:14 pm-10:24 am

2 stops21h 10m

Seattle/Tacoma Intl

Mon 10/20

12:34 am-3:34 pm

2 stops12h 00m

$328

MontrealSeattle

YUL - SEA

YULSEA

Montreal Pierre Elliott Trudeau Intl

Mon 3/9

7:30 pm-2:19 pm

1 stop21h 49m

Seattle/Tacoma Intl

Sun 3/15

3:10 pm-12:38 am

2 stops30h 28m

$342

MontrealSeattle

YUL - SEA

YULSEA

Montreal Pierre Elliott Trudeau Intl

Mon 3/9

6:45 am-2:19 pm

2 stops34h 34m

Seattle/Tacoma Intl

Sun 3/15

3:10 pm-12:38 am

2 stops30h 28m

$351

MontrealSeattle

YUL - SEA

YULSEA

Montreal Pierre Elliott Trudeau Intl

Wed 10/15

6:00 am-2:35 pm

1 stop11h 35m

Seattle/Tacoma Intl

Wed 11/5

7:25 am-11:48 pm

2 stops13h 23m

$416

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How to get the cheapest flight ticket from Quebec 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

Other information

What is the cheapest month to fly to Seattle?

In general, August is the cheapest month to fly from Quebec to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $480. If you don’t want to visit Seattle in August, then you should wait until October to fly from Quebec, when ticket prices are also cheap, with an average price of $485.

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

On average, the least expensive day to fly to Seattle from Quebec is on a Monday. momondo users have found tickets for Monday departures for as low as $282. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Tuesday is the most expensive day to depart from Quebec because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $475.

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

Flying to Seattle from Quebec in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $360 when looking at flights departing in the afternoon. Flights to Seattle are more costly in the morning, with an average ticket price of $503. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Quebec to Seattle/Tacoma Intl flight route?

Fly from Montreal Pierre Elliott Trudeau Intl to Seattle/Tacoma Intl for the best Quebec - Seattle/Tacoma Intl flight prices

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from Quebec when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $503 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Quebec for as low as $360 on momondo.

What cabin class options are available on Quebec to Seattle/Tacoma Intl flights?

There are 3 cabin classes available to choose from on Quebec to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Quebec to Seattle flights?

You could potentially save up to 23% on your flight if you consider stops on a Quebec to Seattle flight.

Cheap Quebec to Seattle flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Quebec to Seattle

Best Price Found	$220
Fastest flight time	5h 46m
Direct flights	Mon, Tue, Thu, Fri and Sat
Airports in Seattle	1 airport

The best one-way flight to Seattle from Quebec in the past 72 hours is $220. The best round-trip flight deal from Quebec to Seattle found on momondo in the last 72 hours is $263.

The fastest flight from Quebec to Seattle takes 5h 46m

Direct flights go from Quebec to Seattle on Monday, Tuesday, Thursday, Friday and Saturday. The only airline offering direct flights is Air Canada.

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

Search flight deals

When did momondo last update prices for flights from Quebec to Seattle/Tacoma Intl Airport?
Prices for flights from Quebec to Seattle/Tacoma Intl Airport refresh daily.
How many operators does momondo search for flights from Quebec to Seattle/Tacoma Intl Airport?
The number of operators available for flights from Quebec to Seattle/Tacoma Intl Airport is 3 as of September 2025.
How old do you have to be to fly from Quebec 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 Quebec to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents you'll need for your trip to Seattle/Tacoma Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Quebec to Seattle?
momondo data reveals that the most frequently booked plane model on the route from Quebec to Seattle is Airbus A220-300, representing 96.21% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 1.52%, Boeing 737 MAX 9 at 1.52%, and Airbus A340-300 at 0.76%.

Best airlines flying from Quebec to Seattle

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

Airline	Rating	Free Cancellation	Price
WestJet	PriceFrom $270	Free Cancellation	Rating 7.2 3,105 reviews		Search WestJet flights
Air Canada	PriceFrom $316	Free Cancellation	Rating 7.1 10,000 reviews		Search Air Canada flights

Leavenworth

Tacoma

SeaTac

Ocean Shores

Renton

Olympia

Lynnwood

Kent

Marysville

Puyallup

Federal Way

Tukwila

Kirkland

Shoreline

Lakewood

Centralia

Fife

Cle Elum

Redmond

Westport

Why use momondo?

Why should I use momondo to find a flight deal from Quebec to Seattle?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Seattle from Quebec.

Can I find flights from Quebec to Seattle with flexible booking policies on momondo?

Flights from Quebec to Seattle with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Quebec to Seattle?

Once you have performed a search for Quebec to Seattle flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Quebec to Seattle right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Quebec to Seattle now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seattle and let you know when they change.

An easier way to manage your Seattle trip

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Cheap flights from Quebec to Seattle from $164

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Quebec to Seattle departing on 2/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

Filter for what you want

Filter for what you want

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Cheap round-trip flights

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Air Canada flights from Quebec to Seattle

Our best Air Canada deals on Quebec to Seattle flight tickets

United Airlines flights from Quebec to Seattle

Our best United Airlines deals on Quebec to Seattle flight tickets

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Use the filters below to find and compare flights from Quebec to Seattle that are best for you.

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How to get the cheapest flight ticket from Quebec 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

What is the cheapest month to fly to Seattle?

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

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

What is the cheapest Quebec to Seattle/Tacoma Intl flight route?

Fly from Montreal Pierre Elliott Trudeau Intl to Seattle/Tacoma Intl for the best Quebec - Seattle/Tacoma Intl flight prices

How far in advance should I book a flight to Seattle?

What cabin class options are available on Quebec to Seattle/Tacoma Intl flights?

There are 3 cabin classes available to choose from on Quebec to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Quebec to Seattle flights?

You could potentially save up to 23% on your flight if you consider stops on a Quebec to Seattle flight.

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

WestJet, Air Canada, and United Airlines are the most popular carriers operating from Quebec to Seattle/Tacoma Intl

How many flights depart from Quebec to Seattle on average per day?

The number of flights available between Quebec and Seattle is 2 per day as of September 2025. The most frequent departure time is 4:00PM, with 100% of daily flights leaving in the afternoon.

How many flights depart from Quebec to Seattle on average per week?

The number of flights available between Quebec and Seattle is 14 per week as of September 2025. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.

How long does it take to fly to Seattle?

Cheap Quebec to Seattle flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Quebec to Seattle

Best Price Found

Fastest flight time

Direct flights

Airports in Seattle

When did momondo last update prices for flights from Quebec to Seattle/Tacoma Intl Airport?

How many operators does momondo search for flights from Quebec to Seattle/Tacoma Intl Airport?

How old do you have to be to fly from Quebec to Seattle/Tacoma Intl Airport?

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

What is the most popular plane model from Quebec to Seattle?

Best airlines flying from Quebec to Seattle

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

Traveling to a place near Seattle?

Why use momondo?

Why should I use momondo to find a flight deal from Quebec to Seattle?

Can I find flights from Quebec to Seattle with flexible booking policies on momondo?

How can momondo help me find flights from Quebec to Seattle?

I’m not ready to book a flight from Quebec to Seattle right now. Can momondo alert me if prices change?

An easier way to manage your Seattle trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Washington