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 15% of their flights experiencing any sort of delay.

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 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 45% 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 week?

429 flights are operational weekly from Seattle to Canada as of December 2025. The most popular departure day for this route is Thu, with 22% of flights per week taking off on this day.

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

As of December 2025, there are 61 flights per day flying from Seattle to Canada. The most common time of day flights depart is 3:00p.m., with 47% of flights taking off in the afternoon.

How often are flights from Seattle to Canada delayed?

Historically, on average around 19% 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 105 minutes.

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

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 December 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$ 48 Cheap Flights from Seattle to Canada in 2025/26

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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.

11:55 a.m. - 1:15 p.m.

SEA

YLW

1h 20mdirect

9:00 a.m. - 10:22 a.m.

YLW

SEA

1h 22mdirect

C$ 147WestJet

Fri, 9 Jan - Sun, 11 Jan

11:55 a.m. - 10:44 p.m.

SEA

YVR

10h 49m2 stops

7:00 a.m. - 10:22 a.m.

YVR

SEA

3h 22m1 stop

C$ 158WestJet

Sat, 17 Jan - Fri, 30 Jan

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

SEA

YLW

1h 19mdirect

8:50 a.m. - 2:19 p.m.

YLW

SEA

5h 29m1 stop

C$ 161WestJet

Fri, 13 Feb - Mon, 16 Feb

5:45 p.m. - 6:45 p.m.

SEA

YVR

1h 00mdirect

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

YVR

SEA

3h 25m1 stop

C$ 167Multiple Airlines

Sat, 31 Jan - Sat, 7 Feb

7:55 p.m. - 8:55 p.m.

SEA

YVR

1h 00mdirect

7:00 a.m. - 10:22 a.m.

YVR

SEA

3h 22m1 stop

C$ 168Multiple Airlines

Sat, 10 Jan - Sun, 11 Jan

9:55 a.m. - 4:02 p.m.

SEA

YEG

5h 07m1 stop

4:50 p.m. - 10:06 p.m.

YEG

SEA

6h 16m1 stop

C$ 263Air Canada

Sat, 31 Jan - Mon, 2 Feb

9:55 a.m. - 4:02 p.m.

SEA

YEG

5h 07m1 stop

2:45 p.m. - 10:06 p.m.

YEG

SEA

8h 21m2 stops

C$ 265Air Canada

Sat, 31 Jan - Mon, 2 Feb

7:55 a.m. - 3:35 p.m.

SEA

YYZ

4h 40mdirect

4:45 p.m. - 7:18 p.m.

YYZ

SEA

5h 33mdirect

C$ 340Alaska Airlines

Sun, 22 Feb - Thu, 5 Mar

10:05 a.m. - 12:09 a.m.

SEA

YZF

13h 04m1 stop

5:30 p.m. - 11:28 p.m.

YZF

SEA

30h 58m2 stops

C$ 551United Airlines

Sun, 15 Mar - Thu, 19 Mar

5:00 a.m. - 12:09 a.m.

SEA

YZF

18h 09m2 stops

5:30 p.m. - 11:28 p.m.

YZF

SEA

30h 58m2 stops

C$ 558United Airlines

Sun, 15 Mar - Thu, 19 Mar

WestJet flights from Seattle to Canada

Our best WestJet deals on Seattle to Canada flight tickets

WestJet

9 Jan

SEA11:55 a.m.Seattle/Tacoma Intl

1h 20m

YLW1:15 p.m.Kelowna

11 Jan

YLW9:00 a.m.Kelowna

1h 22m

SEA10:22 a.m.Seattle/Tacoma Intl

C$ 147

Find similar

WestJet

17 Jan

SEA11:55 a.m.Seattle/Tacoma Intl

1h 20m

YLW1:15 p.m.Kelowna

18 Jan

YLW9:00 a.m.Kelowna

1h 22m

SEA10:22 a.m.Seattle/Tacoma Intl

C$ 150

Find similar

WestJet

17 Jan

SEA11:55 a.m.Seattle/Tacoma Intl

10h 49m

2 stops

YVR10:44 p.m.Vancouver Intl

30 Jan

YVR7:00 a.m.Vancouver Intl

3h 22m

1 stop

SEA10:22 a.m.Seattle/Tacoma Intl

C$ 158

Find similar

Alaska Airlines flights from Seattle to Canada

Our best Alaska Airlines deals on Seattle to Canada flight tickets

Alaska Airlines

10 Jan

SEA7:55 p.m.Seattle/Tacoma Intl

1h 00m

YVR8:55 p.m.Vancouver Intl

14 Jan

YVR7:55 a.m.Vancouver Intl

1h 03m

SEA8:58 a.m.Seattle/Tacoma Intl

C$ 225

Find similar

Alaska Airlines

1 Feb

SEA11:05 p.m.Seattle/Tacoma Intl

1h 05m

YVR12:10 a.m.Vancouver Intl

3 Feb

YVR1:20 p.m.Vancouver Intl

1h 14m

SEA2:34 p.m.Seattle/Tacoma Intl

C$ 230

Find similar

Alaska Airlines

6 Jan

SEA5:45 p.m.Seattle/Tacoma Intl

1h 00m

YVR6:45 p.m.Vancouver Intl

10 Jan

YVR6:00 a.m.Vancouver Intl

1h 15m

SEA7:15 a.m.Seattle/Tacoma Intl

C$ 231

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleKelowna

SEA - YLW

SEAYLW

Seattle/Tacoma Intl

Fri 9/1

11:55 a.m.-1:15 p.m.

Nonstop1h 20m

Kelowna

Sun 11/1

9:00 a.m.-10:22 a.m.

Nonstop1h 22m

C$ 147

SeattleVancouver

SEA - YVR

SEAYVR

Seattle/Tacoma Intl

Sat 17/1

11:55 a.m.-10:44 p.m.

2 stops10h 49m

Vancouver Intl

Fri 30/1

7:00 a.m.-10:22 a.m.

1 stop3h 22m

C$ 158

SeattleKelowna

SEA - YLW

SEAYLW

Seattle/Tacoma Intl

Fri 13/2

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

Nonstop1h 19m

Kelowna

Mon 16/2

8:50 a.m.-2:19 p.m.

1 stop5h 29m

C$ 161

SeattleVancouver

SEA - YVR

SEAYVR

Seattle/Tacoma Intl

Sat 31/1

5:45 p.m.-6:45 p.m.

Nonstop1h 00m

Vancouver Intl

Sat 7/2

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

1 stop3h 25m

C$ 167

SeattleVancouver

SEA - YVR

SEAYVR

Seattle/Tacoma Intl

Sat 10/1

7:55 p.m.-8:55 p.m.

Nonstop1h 00m

Vancouver Intl

Sun 11/1

7:00 a.m.-10:22 a.m.

1 stop3h 22m

C$ 168

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Sat 31/1

9:55 a.m.-4:02 p.m.

1 stop5h 07m

Edmonton

Mon 2/2

4:50 p.m.-10:06 p.m.

1 stop6h 16m

C$ 263

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Sat 31/1

9:55 a.m.-4:02 p.m.

1 stop5h 07m

Edmonton

Mon 2/2

2:45 p.m.-10:06 p.m.

2 stops8h 21m

C$ 265

SeattleToronto

SEA - YYZ

SEAYYZ

Seattle/Tacoma Intl

Sun 22/2

7:55 a.m.-3:35 p.m.

Nonstop4h 40m

Toronto Pearson Intl

Thu 5/3

4:45 p.m.-7:18 p.m.

Nonstop5h 33m

C$ 340

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Sun 15/3

10:05 a.m.-12:09 a.m.

1 stop13h 04m

Yellowknife

Thu 19/3

5:30 p.m.-11:28 p.m.

2 stops30h 58m

C$ 551

SeattleYellowknife

SEA - YZF

SEAYZF

Seattle/Tacoma Intl

Sun 15/3

5:00 a.m.-12:09 a.m.

2 stops18h 09m

Yellowknife

Thu 19/3

5:30 p.m.-11:28 p.m.

2 stops30h 58m

C$ 558

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

Delays

Other information

What is the cheapest month to fly to Canada?

In general, November 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$ 378. If you’re not able to fly to Canada in November, then January is your next best option. Flight prices from Seattle to Canada during January average around C$ 390.

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$ 535. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around C$ 971. 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 afternoon. momondo users have found flights departing from Seattle to Canada in the afternoon for as low as C$ 492. 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$ 814 per ticket.

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$ 569 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$ 402 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$ 108
Fastest flight time	0h 52m
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$ 108. The best round-trip flight deal from Seattle to Canada found on momondo in the last 72 hours is C$ 314.

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

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).

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 December 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 Boeing 787-9 Dreamliner, making up 15.32% of the total bookings. Other popular models include Airbus A220-300 with 15.11%, De Havilland (Bombardier) DHC-8-400 Dash 8Q with 11.78%, and Boeing 737-700 Passenger/BBJ1 (winglets) with 6.94%.

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$ 183	Free Cancellation	Rating 8.0 11,476 reviews	Search Alaska Airlines flights
WestJet	PriceFrom C$ 210	Free Cancellation	Rating 7.2 3,204 reviews	Search WestJet flights
Air Canada	PriceFrom C$ 364	Free Cancellation	Rating 7.1 10,534 reviews	Search Air Canada flights
United Airlines	PriceFrom C$ 486	Free Cancellation	Rating 7.4 9,091 reviews	Search United Airlines 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$ 81

Flights to Vancouverfrom C$ 68

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Flights to Calgaryfrom C$ 74

Flights to Ottawafrom C$ 185

Flights to Winnipegfrom C$ 121

Flights to Halifaxfrom C$ 77

Flights to Kelownafrom C$ 65

Flights to Saskatoonfrom C$ 132

Flights to Reginafrom C$ 145

Flights to St. John'sfrom C$ 306

Flights to Québec Cityfrom C$ 329

Cheap flights from Seattle to Canada from C$ 48

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 21/1. 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

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Trusted and free

Price Alerts

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Cheap round-trip flights

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WestJet flights from Seattle to Canada

Our best WestJet 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.

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 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 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, Air Canada, and Alaska Airlines 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 19% 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 105 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 15% of their flights experiencing any sort of delay.

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

As of December 2025, there are 61 flights per day flying from Seattle to Canada. The most common time of day flights depart is 3:00p.m., with 47% of flights taking off in the afternoon.

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

429 flights are operational weekly from Seattle to Canada as of December 2025. The most popular departure day for this route is Thu, with 22% 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