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

WestJet, Alaska Airlines, and Delta 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 43% of people opting to fly with this airline when travelling to Canada. Keep in mind that there are 3 different airlines that fly to Canada on a routine basis, so you have a few additional options to choose from.

What is the most punctual flight time for Seattle to Canada flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

How often are flights from Seattle to Canada delayed?

Historically, on average around 20% of flights between Seattle and Canada have experienced a delay on any given week. The average delay length over the past 12 months has been 106 minutes.

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

626 flights are operational weekly from Seattle to Canada as of January 2026. The most popular departure day for this route is Thu, with 16% of flights per week taking off on this day.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

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

As of January 2026, there are 89 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.

Which airline has the best punctuality record on Seattle to Canada flights?

According to our data, Alaska Airlines has had the least delays on this route over the last 12 months, with about 16% of their flights experiencing any sort of delay.

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 3 as of January 2026.

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$ 91 Cheap Flights from Seattle to Canada in 2026

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Seattle to Canada

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:10 a.m. - 11:17 a.m.

SEA

YVR

1h 07mdirect

8:30 a.m. - 9:31 a.m.

YVR

SEA

1h 01mdirect

C$ 217Air Canada

sáb., 14 mar. - sáb., 21 mar.

11:55 a.m. - 1:14 p.m.

SEA

YLW

1h 19mdirect

9:05 a.m. - 10:25 a.m.

YLW

SEA

1h 20mdirect

C$ 220WestJet

sáb., 7 mar. - dom., 8 mar.

5:50 a.m. - 6:57 a.m.

SEA

YVR

1h 07mdirect

8:30 a.m. - 9:35 a.m.

YVR

SEA

1h 05mdirect

C$ 223Air Canada

sáb., 28 feb. - lun., 2 mar.

11:55 a.m. - 1:14 p.m.

SEA

YLW

1h 19mdirect

9:05 a.m. - 10:25 a.m.

YLW

SEA

1h 20mdirect

C$ 224WestJet

dom., 15 mar. - dom., 22 mar.

5:50 a.m. - 6:57 a.m.

SEA

YVR

1h 07mdirect

6:15 p.m. - 7:16 p.m.

YVR

SEA

1h 01mdirect

C$ 224Air Canada

sáb., 28 feb. - lun., 2 mar.

11:10 p.m. - 12:10 a.m.

SEA

YVR

1h 00mdirect

7:00 a.m. - 10:25 a.m.

YVR

SEA

3h 25m

1 stop

C$ 225Multiple Airlines

sáb., 18 abr. - lun., 20 abr.

8:41 a.m. - 9:40 a.m.

SEA

YVR

0h 59mdirect

7:00 a.m. - 10:25 a.m.

YVR

SEA

3h 25m

1 stop

C$ 227Multiple Airlines

mié., 18 mar. - dom., 22 mar.

3:20 p.m. - 11:12 p.m.

SEA

YLW

7h 52m

2 stops

9:05 a.m. - 10:25 a.m.

YLW

SEA

1h 20mdirect

C$ 228WestJet

sáb., 21 feb. - dom., 1 mar.

9:50 a.m. - 10:44 a.m.

SEA

YYJ

0h 54mdirect

11:34 a.m. - 12:31 p.m.

YYJ

SEA

0h 57mdirect

C$ 257Alaska Airlines

jue., 19 feb. - mar., 24 feb.

11:00 p.m. - 11:55 p.m.

SEA

YYJ

0h 55mdirect

6:05 a.m. - 7:03 a.m.

YYJ

SEA

0h 58mdirect

C$ 272Alaska Airlines

lun., 4 may. - vie., 8 may.

American Airlines flights from Seattle to Canada

Our best American Airlines deals on Seattle to Canada flight tickets

American Airlines

9 Feb

SEA10:50 a.m.Seattle/Tacoma Intl

8h 54m

1 stop

YYZ10:44 p.m.Toronto Pearson Intl

12 Feb

YYZ4:44 p.m.Toronto Pearson Intl

9h 20m

1 stop

SEA11:04 p.m.Seattle/Tacoma Intl

C$ 1,034

American Airlines

30 Jan

SEA3:33 p.m.Seattle/Tacoma Intl

1h 37m

YYC6:10 p.m.Calgary

1 Feb

YYC7:00 p.m.Calgary

1h 52m

SEA7:52 p.m.Seattle/Tacoma Intl

C$ 1,104

United Airlines flights from Seattle to Canada

Our best United Airlines deals on Seattle to Canada flight tickets

United Airlines

7 Apr

SEA3:48 p.m.Seattle/Tacoma Intl

7h 08m

1 stop

YVR10:56 p.m.Vancouver Intl

5 May

YVR2:20 p.m.Vancouver Intl

6h 46m

1 stop

SEA9:06 p.m.Seattle/Tacoma Intl

C$ 291

United Airlines

1 Mar

SEA7:15 a.m.Seattle/Tacoma Intl

14h 03m

1 stop

YVR9:18 p.m.Vancouver Intl

4 Mar

YVR12:25 p.m.Vancouver Intl

6h 01m

1 stop

SEA6:26 p.m.Seattle/Tacoma Intl

C$ 305

United Airlines

3 Mar

SEA5:20 p.m.Seattle/Tacoma Intl

11h 10m

1 stop

YYZ7:30 a.m.Toronto Pearson Intl

4 Mar

YYZ10:51 a.m.Toronto Pearson Intl

11h 12m

1 stop

SEA7:03 p.m.Seattle/Tacoma Intl

C$ 358

Fly from

Fly to

Route

Depart

Return

Price

SeattleVancouver

SEA - YVR

SEAYVR

Seattle/Tacoma Intl

sáb. 14/3

10:10 a.m.-11:17 a.m.

Nonstop1h 07m

Vancouver Intl

sáb. 21/3

8:30 a.m.-9:31 a.m.

Nonstop1h 01m

C$ 217

SeattleKelowna

SEA - YLW

SEAYLW

Seattle/Tacoma Intl

sáb. 7/3

11:55 a.m.-1:14 p.m.

Nonstop1h 19m

Kelowna

dom. 8/3

9:05 a.m.-10:25 a.m.

Nonstop1h 20m

C$ 220

SeattleVancouver

SEA - YVR

SEAYVR

Seattle/Tacoma Intl

sáb. 28/2

5:50 a.m.-6:57 a.m.

Nonstop1h 07m

Vancouver Intl

lun. 2/3

8:30 a.m.-9:35 a.m.

Nonstop1h 05m

C$ 223

SeattleKelowna

SEA - YLW

SEAYLW

Seattle/Tacoma Intl

dom. 15/3

11:55 a.m.-1:14 p.m.

Nonstop1h 19m

Kelowna

dom. 22/3

9:05 a.m.-10:25 a.m.

Nonstop1h 20m

C$ 224

SeattleVancouver

SEA - YVR

SEAYVR

Seattle/Tacoma Intl

sáb. 28/2

5:50 a.m.-6:57 a.m.

Nonstop1h 07m

Vancouver Intl

lun. 2/3

6:15 p.m.-7:16 p.m.

Nonstop1h 01m

C$ 224

SeattleVancouver

SEA - YVR

SEAYVR

Seattle/Tacoma Intl

sáb. 18/4

11:10 p.m.-12:10 a.m.

Nonstop1h 00m

Vancouver Intl

lun. 20/4

7:00 a.m.-10:25 a.m.

1 stop3h 25m

C$ 225

SeattleVancouver

SEA - YVR

SEAYVR

Seattle/Tacoma Intl

mié. 18/3

8:41 a.m.-9:40 a.m.

Nonstop0h 59m

Vancouver Intl

dom. 22/3

7:00 a.m.-10:25 a.m.

1 stop3h 25m

C$ 227

SeattleKelowna

SEA - YLW

SEAYLW

Seattle/Tacoma Intl

sáb. 21/2

3:20 p.m.-11:12 p.m.

2 stops7h 52m

Kelowna

dom. 1/3

9:05 a.m.-10:25 a.m.

Nonstop1h 20m

C$ 228

SeattleVictoria

SEA - YYJ

SEAYYJ

Seattle/Tacoma Intl

jue. 19/2

9:50 a.m.-10:44 a.m.

Nonstop0h 54m

Victoria Intl

mar. 24/2

11:34 a.m.-12:31 p.m.

Nonstop0h 57m

C$ 257

SeattleVictoria

SEA - YYJ

SEAYYJ

Seattle/Tacoma Intl

lun. 4/5

11:00 p.m.-11:55 p.m.

Nonstop0h 55m

Victoria Intl

vie. 8/5

6:05 a.m.-7:03 a.m.

Nonstop0h 58m

C$ 272

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

Delays

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$ 365. If you’re not able to fly to Canada in January, then November is your next best option. Flight prices from Seattle to Canada during November average around C$ 372.

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$ 489. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around C$ 1,004. These prices are subject to change though, so be sure to set up a Price Alert for flights to Canada.

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

Fly from Seattle/Tacoma Intl to Vancouver Intl 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$ 528 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$ 277 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?

No. A direct flight is the cheapest option for a flight between Seattle to Canada.

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$ 99
Fastest flight time	0h 53m
Direct flights	Every day
Airports in Canada	513 airports

The best one-way flight to Canada from Seattle in the past 72 hours is C$ 99. The best round-trip flight deal from Seattle to Canada found on momondo in the last 72 hours is C$ 318.

The fastest flight from Seattle to Canada takes 0h 53m

Direct flights go from Seattle to Canada every day.

There are 513 airports in Canada. From Seattle there are direct flights to 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 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 3 as of January 2026.
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 Boeing 787-9 Dreamliner, making up 20.72% of the total bookings. Other popular models include Airbus A220-300 with 10.19%, Boeing 737-700 Passenger/BBJ1 (winglets) with 9.49%, and De Havilland (Bombardier) DHC-8-400 Dash 8Q with 8.65%.

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
Alaska Airlines	PriceFrom C$ 146	Free Cancellation	Rating 8.0 11,805 reviews	Search Alaska Airlines flights
WestJet	PriceFrom C$ 207	Free Cancellation	Rating 7.2 3,252 reviews	Search WestJet flights
Air Canada	PriceFrom C$ 212	Free Cancellation	Rating 7.1 10,666 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

sáb. 28/2

sáb. 7/3

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Canada

Popular Cities in Canada

Flights to Torontofrom C$ 113

Flights to Vancouverfrom C$ 80

Flights to Montrealfrom C$ 113

Flights to Calgaryfrom C$ 81

Flights to Ottawafrom C$ 178

Flights to Winnipegfrom C$ 95

Flights to Halifaxfrom C$ 100

Flights to Kelownafrom C$ 87

Flights to Saskatoonfrom C$ 103

Flights to Reginafrom C$ 122

Flights to St. John'sfrom C$ 204

Flights to Québec Cityfrom C$ 330

Cheap flights from Seattle to Canada from C$ 91

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 8/3. 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

United Airlines flights from Seattle to Canada

Our best United Airlines deals on Seattle to Canada flight tickets

momondo Fare Finder

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

See travel insights to Canada from

How to get the cheapest flight ticket from Seattle to Canada

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 Seattle/Tacoma Intl to Canada flight route?

Fly from Seattle/Tacoma Intl to Vancouver Intl 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?

No. A direct flight is the cheapest option for a flight between Seattle to Canada.

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

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

Which airlines fly to Canada?

How often are flights from Seattle to Canada delayed?

Historically, on average around 20% of flights between Seattle and Canada have experienced a delay on any given week. The average delay length over the past 12 months has been 106 minutes.

What is the most punctual flight time for Seattle to Canada flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Seattle to Canada flights?

According to our data, Alaska Airlines has had the least delays on this route over the last 12 months, with about 16% of their flights experiencing any sort of delay.

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

As of January 2026, there are 89 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?

626 flights are operational weekly from Seattle to Canada as of January 2026. The most popular departure day for this route is Thu, with 16% 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