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

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

Which airlines fly to Canada?

Alaska Airlines, WestJet and Air Canada are the top three most popular airlines that fly to Canada from Seattle according to our data. Alaska Airlines is the first choice among our users, with 38% of people opting to fly with this airline when travelling to Canada. Keep in mind that there are 4 different airlines that fly to Canada on a routine basis, so you have a few additional options to choose from.

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

As of August 2025, there are 95 flights per day flying from Seattle to Canada. The most common time of day flights depart is 3:00p.m., with 48% of flights taking off in the afternoon.

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

671 flights are operational weekly from Seattle to Canada as of August 2025. The most popular departure day for this route is Thu, with 19% of flights per week taking off on this day.

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

Prices for flights from Seattle/Tacoma Intl Airport to Canada were last updated today.

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

The number of operators available for flights from Seattle/Tacoma Intl Airport to Canada is 4 as of August 2025.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Canada.

What documentation or ID do you need to fly to Canada?

The necessary travel and health documents for your Canada 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.

C$ 72 Cheap Flights from Seattle to Canada in 2025

1 adult

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Find the cheapest flights from Seattle to Canada

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

2:55 p.m. - 9:40 p.m.SEA-YEG

5h 45m1 stop

12:55 p.m. - 6:36 p.m.YEG-SEA

6h 41m1 stop

C$ 197Air Canada

Find Deal

Sun, 14 Sep - Sun, 21 Sep

5:30 a.m. - 11:00 a.m.SEA-YEG

4h 30m1 stop

2:05 p.m. - 10:16 p.m.YEG-SEA

9h 11m2 stops

C$ 203Air Canada

Find Deal

Mon, 8 Sep - Mon, 8 Sep

7:05 a.m. - 9:45 a.m.SEA-YYC

1h 40mdirect

6:10 p.m. - 7:14 p.m.YYC-SEA

2h 04mdirect

C$ 203WestJet

Find Deal

Tue, 9 Sep - Tue, 16 Sep

1:15 p.m. - 4:20 p.m.SEA-YEG

2h 05mdirect

2:45 p.m. - 8:29 p.m.YEG-SEA

6h 44m1 stop

C$ 209WestJet

Find Deal

Fri, 26 Sep - Fri, 10 Oct

1:15 p.m. - 4:20 p.m.SEA-YEG

2h 05mdirect

11:44 a.m. - 12:40 p.m.YEG-SEA

1h 56mdirect

C$ 217

Find Deal

Sun, 7 Sep - Mon, 8 Sep

7:55 a.m. - 10:49 a.m.SEA-YEG

1h 54mdirect

11:20 a.m. - 12:33 p.m.YEG-SEA

2h 13mdirect

C$ 220

Find Deal

Sun, 14 Sep - Sun, 21 Sep

8:00 a.m. - 10:54 a.m.SEA-YEG

1h 54mdirect

5:17 p.m. - 6:12 p.m.YEG-SEA

1h 55mdirect

C$ 234Alaska Airlines

Find Deal

Sat, 6 Sep - Mon, 8 Sep

7:55 a.m. - 10:49 a.m.SEA-YEG

1h 54mdirect

5:24 p.m. - 6:27 p.m.YEG-SEA

2h 03mdirect

C$ 239Alaska Airlines

Find Deal

Thu, 25 Sep - Sat, 11 Oct

12:43 p.m. - 10:04 p.m.SEA-YEG

8h 21m1 stop

3:17 p.m. - 11:29 p.m.YEG-SEA

9h 12m1 stop

C$ 260United Airlines

Find Deal

Sun, 21 Sep - Thu, 9 Oct

7:00 a.m. - 1:12 p.m.SEA-YVR

6h 12m1 stop

7:20 p.m. - 8:19 a.m.YVR-SEA

12h 59m1 stop

C$ 307United Airlines

Find Deal

Tue, 19 Aug - Wed, 27 Aug

American Airlines flights from Seattle to Canada

Our best American Airlines deals on Seattle to Canada flight tickets

American Airlines

5 Sep

SEA11:38 p.m.Seattle/Tacoma Intl

11h 02m

1 stop

YUL1:40 p.m.Montreal Pierre Elliott Trudeau Intl

6 Sep

YUL3:44 p.m.Montreal Pierre Elliott Trudeau Intl

20h 35m

1 stop

SEA9:19 a.m.Seattle/Tacoma Intl

C$ 519

Find similar

American Airlines

14 Aug

SEA12:46 a.m.Seattle/Tacoma Intl

8h 50m

1 stop

YYZ12:36 p.m.Toronto Pearson Intl

20 Sep

YYZ11:44 a.m.Toronto Pearson Intl

11h 25m

1 stop

SEA8:09 p.m.Seattle/Tacoma Intl

C$ 584

Find similar

American Airlines

14 Aug

SEA12:46 a.m.Seattle/Tacoma Intl

8h 50m

1 stop

YYZ12:36 p.m.Toronto Pearson Intl

4 Sep

YYZ3:11 p.m.Toronto Pearson Intl

7h 58m

1 stop

SEA8:09 p.m.Seattle/Tacoma Intl

C$ 674

Find similar

Sun Country Air flights from Seattle to Canada

Our best Sun Country Air deals on Seattle to Canada flight tickets

Sun Country Air

7 Aug

SEA11:59 p.m.Seattle/Tacoma Intl

8h 51m

1 stop

YYZ11:50 a.m.Toronto Pearson Intl

21 Aug

YYZ11:40 a.m.Toronto Pearson Intl

23h 18m

1 stop

SEA7:58 a.m.Seattle/Tacoma Intl

C$ 667

Find similar

Sun Country Air

7 Aug

SEA11:59 p.m.Seattle/Tacoma Intl

8h 51m

1 stop

YYZ11:50 a.m.Toronto Pearson Intl

14 Aug

YYZ11:40 a.m.Toronto Pearson Intl

14h 10m

1 stop

SEA10:50 p.m.Seattle/Tacoma Intl

C$ 750

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Sun 14/9

2:55 p.m.-9:40 p.m.

1 stop5h 45m

Edmonton

Sun 21/9

12:55 p.m.-6:36 p.m.

1 stop6h 41m

C$ 197

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Mon 8/9

5:30 a.m.-11:00 a.m.

1 stop4h 30m

Edmonton

Mon 8/9

2:05 p.m.-10:16 p.m.

2 stops9h 11m

C$ 203

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Tue 9/9

7:05 a.m.-9:45 a.m.

Nonstop1h 40m

Calgary

Tue 16/9

6:10 p.m.-7:14 p.m.

Nonstop2h 04m

C$ 203

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Fri 26/9

1:15 p.m.-4:20 p.m.

Nonstop2h 05m

Edmonton

Fri 10/10

2:45 p.m.-8:29 p.m.

1 stop6h 44m

C$ 209

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Sun 7/9

1:15 p.m.-4:20 p.m.

Nonstop2h 05m

Edmonton

Mon 8/9

11:44 a.m.-12:40 p.m.

Nonstop1h 56m

C$ 217

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Sun 14/9

7:55 a.m.-10:49 a.m.

Nonstop1h 54m

Edmonton

Sun 21/9

11:20 a.m.-12:33 p.m.

Nonstop2h 13m

C$ 220

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Sat 6/9

8:00 a.m.-10:54 a.m.

Nonstop1h 54m

Edmonton

Mon 8/9

5:17 p.m.-6:12 p.m.

Nonstop1h 55m

C$ 234

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Thu 25/9

7:55 a.m.-10:49 a.m.

Nonstop1h 54m

Edmonton

Sat 11/10

5:24 p.m.-6:27 p.m.

Nonstop2h 03m

C$ 239

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Sun 21/9

12:43 p.m.-10:04 p.m.

1 stop8h 21m

Edmonton

Thu 9/10

3:17 p.m.-11:29 p.m.

1 stop9h 12m

C$ 260

SeattleVancouver

SEA - YVR

SEAYVR

Seattle/Tacoma Intl

Tue 19/8

7:00 a.m.-1:12 p.m.

1 stop6h 12m

Vancouver Intl

Wed 27/8

7:20 p.m.-8:19 a.m.

1 stop12h 59m

C$ 307

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Seattle to Canada

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 Canada?

In general, January is the cheapest month to fly from Seattle to Canada. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 390. If you’re not able to fly to Canada in January, then February is your next best option. Flight prices from Seattle to Canada during February average around C$ 396.

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

Our data shows that Wednesday is the least expensive day to fly to Canada. Tickets to fly out on this day can be as low as C$ 499. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around C$ 1,228. These prices are subject to change though, so be sure to set up a Price Alert for flights to Canada.

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

According to our data, the cheapest time of day to fly to Canada is in the evening. momondo users have found flights departing from Seattle to Canada in the evening for as low as C$ 267. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Canada, so prices are often more expensive at around C$ 956 per ticket.

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

Fly from Seattle/Tacoma Intl to Edmonton for the best Seattle/Tacoma Intl - Canada flight prices

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

You are more likely to see cheaper flights to Canada from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Canada for around C$ 582 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Canada from Seattle for as low as C$ 404 on momondo.

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

There are 3 cabin classes available to choose from on Seattle/Tacoma Intl to Canada 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 Seattle to Canada flights?

You could potentially save up to 4% on your flight if you consider stops on a Seattle to Canada flight.

Cheap Seattle to Canada flight deals and tips

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

Best price found	C$ 72
Fastest flight time	0h 56m
Direct flights	Every day
Airports in Canada	3 airports

The best one-way flight to Canada from Seattle in the past 72 hours is C$ 72. The best round-trip flight deal from Seattle to Canada found on momondo in the last 72 hours is C$ 197.

The fastest flight from Seattle to Canada takes 0h 56m

Direct flights go from Seattle to Canada every day.

There are 3 airports near Canada: Calgary (YYC), Vancouver Intl (YVR), Edmonton (YEG)

Search flight deals

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Canada?
Prices for flights from Seattle/Tacoma Intl Airport to Canada were last updated today.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Canada?
The number of operators available for flights from Seattle/Tacoma Intl Airport to Canada is 4 as of August 2025.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Canada?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Canada.
What documentation or ID do you need to fly to Canada?
The necessary travel and health documents for your Canada 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 plane model from Seattle to Canada?
Based on momondo bookings for flights between Seattle and Canada, the leading plane model is De Havilland (Bombardier) DHC-8-400 Dash 8Q, making up 16.18% of the total bookings. Other popular models include Boeing 737 MAX 8 with 15.03%, Embraer 170 with 11.18%, and Airbus A220-300 with 10.27%.

Best airlines flying from Seattle to Canada

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom C$ 151	Free Cancellation	Rating 7.4 8,900 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom C$ 184	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights
WestJet	PriceFrom C$ 184	Free Cancellation	Rating 7.2 2,978 reviews	Search WestJet flights
Air Canada	PriceFrom C$ 191	Free Cancellation	Rating 7.1 9,851 reviews	Search Air Canada flights

Why use momondo?

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

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 Canada from Seattle.

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

Flights from Seattle to Canada 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 Seattle to Canada?

momondo provides multiple filters to help you find the best flight to Canada from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Canada from Seattle 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.

An easier way to manage your Canada 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.

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Find better results for your trip to Canada

Popular Cities in Canada

Flights to Torontofrom C$ 104

Flights to Vancouverfrom C$ 80

Flights to Montrealfrom C$ 203

Flights to Calgaryfrom C$ 60

Flights to Ottawafrom C$ 202

Flights to Winnipegfrom C$ 112

Flights to Halifaxfrom C$ 133

Flights to Kelownafrom C$ 87

Flights to Saskatoonfrom C$ 87

Flights to Reginafrom C$ 154

Flights to St. John'sfrom C$ 264

Flights to Québec Cityfrom C$ 277

Cheap flights from Seattle to Canada from C$ 72

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Canada departing on 7/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Seattle to Canada

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

American Airlines flights from Seattle to Canada

Our best American Airlines deals on Seattle to Canada flight tickets

Sun Country Air flights from Seattle to Canada

Our best Sun Country Air deals on Seattle to Canada flight tickets

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

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How to get the cheapest flight ticket from Seattle to Canada

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 Canada?

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

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

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

Fly from Seattle/Tacoma Intl to Edmonton for the best Seattle/Tacoma Intl - Canada flight prices

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

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

There are 3 cabin classes available to choose from on Seattle/Tacoma Intl to Canada 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 Seattle to Canada flights?

You could potentially save up to 4% on your flight if you consider stops on a Seattle to Canada flight.

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

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

Which airlines fly to Canada?

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

As of August 2025, there are 95 flights per day flying from Seattle to Canada. The most common time of day flights depart is 3:00p.m., with 48% of flights taking off in the afternoon.

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

671 flights are operational weekly from Seattle to Canada as of August 2025. The most popular departure day for this route is Thu, with 19% of flights per week taking off on this day.

Cheap Seattle to Canada flight deals and tips

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

Best price found

Fastest flight time

Direct flights

Airports in Canada

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

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

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

What documentation or ID do you need to fly to Canada?

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

Best airlines flying from Seattle to Canada

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

Why use momondo?

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

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

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

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

An easier way to manage your Canada 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 Canada

Popular Cities in Canada

Popular flights according to clicks in the last 7 days on momondo