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

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

82 flights are operational daily from Seattle to Canada as of November 2025. The most popular departure time for this route is 3:00PM, with 52% of flights per day taking off in the afternoon.

What airlines fly to Canada?

WestJet, Air Canada and Alaska Airlines are the top three most popular airlines that fly to Canada from Seattle according to our data. WestJet is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Canada. Keep in mind that there are 7 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 week?

As of November 2025, 579 flights take off from Seattle and land in Canada each week. The most common flight departure day for this route is Thu, with 17% of weekly flights 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 refresh daily.

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

As of November 2025, there are 7 operators available to choose from 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?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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.

$60 Cheap Flights from Seattle to Canada in 2025/26

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Cheap round-trip flights

Enter your travel dates to find the best prices.

11:55 am - 1:10 pmSEA-YLW

1h 15mnonstop

8:50 am - 2:19 pmYLW-SEA

5h 29m1 stop

$136WestJet

Find Deal

Sat, Feb 7 - Wed, Feb 11

11:55 am - 1:15 pmSEA-YLW

1h 20mnonstop

9:00 am - 10:22 amYLW-SEA

1h 22mnonstop

$137WestJet

Find Deal

Fri, Dec 5 - Fri, Dec 12

11:40 am - 12:36 pmSEA-YYJ

0h 56mnonstop

6:05 am - 7:00 amYYJ-SEA

0h 55mnonstop

$154Alaska Airlines

Find Deal

Tue, Dec 2 - Tue, Dec 9

11:26 am - 12:30 pmSEA-YVR

1h 04mnonstop

7:55 am - 9:03 amYVR-SEA

1h 08mnonstop

$154Alaska Airlines

Find Deal

Tue, Nov 25 - Tue, Dec 2

3:40 pm - 8:09 pmSEA-YLW

4h 29m1 stop

10:25 am - 2:31 pmYLW-SEA

4h 06m1 stop

$174Air Canada

Find Deal

Mon, Jan 5 - Fri, Jan 9

5:50 am - 9:39 amSEA-YLW

3h 49m1 stop

2:35 pm - 7:16 pmYLW-SEA

4h 41m1 stop

$179Air Canada

Find Deal

Sun, Nov 23 - Mon, Nov 24

5:35 pm - 6:46 pmSEA-YVR

1h 11mnonstop

7:25 am - 8:48 amYVR-SEA

1h 23mnonstop

$187Delta

Find Deal

Sat, Nov 29 - Sun, Nov 30

11:50 pm - 2:18 pmSEA-YQB

11h 28m1 stop

3:00 pm - 10:29 pmYQB-SEA

10h 29m1 stop

$371United Airlines

Find Deal

Tue, Apr 7 - Thu, Apr 9

3:51 pm - 3:59 pmSEA-YQB

21h 08m2 stops

3:00 pm - 10:29 pmYQB-SEA

10h 29m1 stop

$381United Airlines

Find Deal

Tue, Apr 7 - Thu, Apr 9

9:45 am - 11:59 pmSEA-YUL

11h 14m2 stops

7:10 am - 3:35 pmYUL-SEA

11h 25m2 stops

$465Delta

Find Deal

Thu, Dec 4 - Sun, Dec 7

American Airlines flights from Seattle to Canada

Our best American Airlines deals on Seattle to Canada flight tickets

American Airlines

Jan 4

SEA6:02 pmSeattle/Tacoma Intl

18h 12m

1 stop

YUL3:14 pmMontreal Pierre Elliott Trudeau Intl

Jan 7

YUL3:52 pmMontreal Pierre Elliott Trudeau Intl

24h 22m

1 stop

SEA1:14 pmSeattle/Tacoma Intl

$475

Find similar

American Airlines

Nov 18

SEA12:41 amSeattle/Tacoma Intl

12h 37m

1 stop

YYZ4:18 pmToronto Pearson Intl

Nov 22

YYZ1:14 pmToronto Pearson Intl

13h 04m

1 stop

SEA11:18 pmSeattle/Tacoma Intl

$561

Find similar

American Airlines

Nov 18

SEA12:41 amSeattle/Tacoma Intl

9h 28m

1 stop

YYZ1:09 pmToronto Pearson Intl

Nov 21

YYZ6:00 amToronto Pearson Intl

9h 53m

1 stop

SEA12:53 pmSeattle/Tacoma Intl

$588

Find similar

Alaska Airlines flights from Seattle to Canada

Our best Alaska Airlines deals on Seattle to Canada flight tickets

Alaska Airlines

Nov 25

SEA11:26 amSeattle/Tacoma Intl

1h 04m

YVR12:30 pmVancouver Intl

Dec 2

YVR7:55 amVancouver Intl

1h 08m

SEA9:03 amSeattle/Tacoma Intl

$154

Find similar

Alaska Airlines

Nov 25

SEA12:10 pmSeattle/Tacoma Intl

1h 00m

YYJ1:10 pmVictoria Intl

Nov 28

YYJ6:05 amVictoria Intl

0h 58m

SEA7:03 amSeattle/Tacoma Intl

$165

Find similar

Alaska Airlines

Dec 2

SEA3:45 pmSeattle/Tacoma Intl

1h 00m

YVR4:45 pmVancouver Intl

Dec 9

YVR7:35 pmVancouver Intl

1h 03m

SEA8:38 pmSeattle/Tacoma Intl

$175

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleKelowna

SEA - YLW

SEAYLW

Seattle/Tacoma Intl

Sat 2/7

11:55 am-1:10 pm

Nonstop1h 15m

Kelowna

Wed 2/11

8:50 am-2:19 pm

1 stop5h 29m

$136

SeattleKelowna

SEA - YLW

SEAYLW

Seattle/Tacoma Intl

Fri 12/5

11:55 am-1:15 pm

Nonstop1h 20m

Kelowna

Fri 12/12

9:00 am-10:22 am

Nonstop1h 22m

$137

SeattleVictoria

SEA - YYJ

SEAYYJ

Seattle/Tacoma Intl

Tue 12/2

11:40 am-12:36 pm

Nonstop0h 56m

Victoria Intl

Tue 12/9

6:05 am-7:00 am

Nonstop0h 55m

$154

SeattleVancouver

SEA - YVR

SEAYVR

Seattle/Tacoma Intl

Tue 11/25

11:26 am-12:30 pm

Nonstop1h 04m

Vancouver Intl

Tue 12/2

7:55 am-9:03 am

Nonstop1h 08m

$154

SeattleKelowna

SEA - YLW

SEAYLW

Seattle/Tacoma Intl

Mon 1/5

3:40 pm-8:09 pm

1 stop4h 29m

Kelowna

Fri 1/9

10:25 am-2:31 pm

1 stop4h 06m

$174

SeattleKelowna

SEA - YLW

SEAYLW

Seattle/Tacoma Intl

Sun 11/23

5:50 am-9:39 am

1 stop3h 49m

Kelowna

Mon 11/24

2:35 pm-7:16 pm

1 stop4h 41m

$179

SeattleVancouver

SEA - YVR

SEAYVR

Seattle/Tacoma Intl

Sat 11/29

5:35 pm-6:46 pm

Nonstop1h 11m

Vancouver Intl

Sun 11/30

7:25 am-8:48 am

Nonstop1h 23m

$187

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Tue 4/7

11:50 pm-2:18 pm

1 stop11h 28m

Québec City

Thu 4/9

3:00 pm-10:29 pm

1 stop10h 29m

$371

SeattleQuébec City

SEA - YQB

SEAYQB

Seattle/Tacoma Intl

Tue 4/7

3:51 pm-3:59 pm

2 stops21h 08m

Québec City

Thu 4/9

3:00 pm-10:29 pm

1 stop10h 29m

$381

SeattleMontreal

SEA - YUL

SEAYUL

Seattle/Tacoma Intl

Thu 12/4

9:45 am-11:59 pm

2 stops11h 14m

Montreal Pierre Elliott Trudeau Intl

Sun 12/7

7:10 am-3:35 pm

2 stops11h 25m

$465

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 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?

If you aren’t able to travel during the month of January, then book flights to Canada from Seattle during February instead. Flights to Canada in February, while not as cheap as those in January, still average around $286.

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

Our data shows that Tuesday is the least expensive day to fly to Canada. Tickets to fly out on this day can be as low as $549. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Seattle to Canada for around $715.

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

In the afternoon is the cheapest time of day to fly from Seattle to Canada when you can find flight prices for as low as $283. Flying to Canada in the afternoon is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Canada is in the evening when prices are around $1,258.

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 $412 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 $292 on momondo.

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

There are 4 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 12% 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	$57
Fastest flight time	0h 52m
Direct flights	Every day
Airports in Canada	2 airports

The best one-way flight to Canada from Seattle in the past 72 hours is $57. The best round-trip flight deal from Seattle to Canada found on momondo in the last 72 hours is $146.

The fastest flight from Seattle to Canada takes 0h 52m

Direct flights go from Seattle to Canada every day.

There are 2 airports near Canada: Vancouver Intl (YVR), Victoria Intl (YYJ)

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 refresh daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Canada?
As of November 2025, there are 7 operators available to choose from 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?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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?
momondo data reveals that the most frequently booked plane model on the route from Seattle to Canada is De Havilland (Bombardier) DHC-8-400 Dash 8Q, representing 17.18% of all bookings. The subsequent popular models are Airbus A220-300 at 11.89%, Boeing 787-9 Dreamliner at 10.60%, and Boeing 737 MAX 8 at 8.00%.

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
Air Canada	PriceFrom $92	Free Cancellation	Rating 7.1 10,416 reviews	Search Air Canada flights
Delta	PriceFrom $108	Free Cancellation	Rating 7.9 8,001 reviews	Search Delta flights
WestJet	PriceFrom $139	Free Cancellation	Rating 7.2 3,155 reviews	Search WestJet flights
United Airlines	PriceFrom $159	Free Cancellation	Rating 7.4 9,007 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $186	Free Cancellation	Rating 8.0 11,246 reviews	Search Alaska Airlines flights
Harbour Air Seaplanes	PriceFrom $204	Free Cancellation	Rating 0.0 0 reviews	Search Harbour Air Seaplanes flights
American Airlines	PriceFrom $493	Free Cancellation	Rating 7.2 11,040 reviews	Search American Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to Canada. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Canada from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

If you are simply researching potential flights to Canada, momondo offers a useful price alert feature which will track prices for flights to Canada from Seattle and alert you when they 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.

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Find better results for your trip to Canada

Popular cities in Canada

Flights to Torontofrom $103

Flights to Vancouverfrom $77

Flights to Montrealfrom $156

Flights to Calgaryfrom $168

Flights to Ottawafrom $184

Flights to Halifaxfrom $207

Flights to Winnipegfrom $151

Flights to Québec Cityfrom $200

Flights to Saskatoonfrom $125

Flights to Kelownafrom $140

Flights to St. John'sfrom $305

Flights to Reginafrom $223

Cheap flights from Seattle to Canada from $60

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 12/29. 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 and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Price Alerts

Find the cheapest flights from Seattle to Canada

Cheap round-trip flights

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Cheap last minute flights

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American Airlines flights from Seattle to Canada

Our best American Airlines deals on Seattle to Canada flight tickets

Alaska Airlines flights from Seattle to Canada

Our best Alaska Airlines 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?

If you aren’t able to travel during the month of January, then book flights to Canada from Seattle during February instead. Flights to Canada in February, while not as cheap as those in January, still average around $286.

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

Our data shows that Tuesday is the least expensive day to fly to Canada. Tickets to fly out on this day can be as low as $549. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Seattle to Canada for around $715.

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 4 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 12% 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

What airlines fly to Canada?

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

82 flights are operational daily from Seattle to Canada as of November 2025. The most popular departure time for this route is 3:00PM, with 52% of flights per day taking off in the afternoon.

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

As of November 2025, 579 flights take off from Seattle and land in Canada each week. The most common flight departure day for this route is Thu, with 17% of weekly flights 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