Cheap flights from Canada to Seattle

YYZ — SEA
1 Feb — 8 Feb1
Return
1 adult
Economy
From?
To?
Wed 1/2
Wed 8/2

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

To save up to 32% on this flight, we recommend booking at least 26 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Canada to Seattle from C$ 801 1-2 weeks out and tickets from C$ 995 for flights departing within the next 72 hours.

What is the cheapest month to fly from Canada to Seattle?

Our data shows that January tends to be the cheapest month to fly to Seattle from Canada. Users have commonly found prices around C$ 691 for the month, but tickets can be as low as C$ 424. Due to multiple factors, prepare for potentially higher prices in July.

When is the cheapest time to fly from Canada to Seattle (CA - SEA)?

When flying from Canada to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Canada to Seattle in January, February 2023

The best prices found for Canada to SEA flights for January, February
8 Feb. - 13 Feb.
YYC

Calgary

SEA

Seattle/Tacoma Intl

1 stop

7h 08m
SEA

Seattle/Tacoma Intl

YYC

Calgary

Nonstop

1h 45m
C$ 250

Multiple Airlines

Deal found 25/1

22 Feb. - 1 Mar.
YYC

Calgary

SEA

Seattle/Tacoma Intl

1 stop

5h 58m
SEA

Seattle/Tacoma Intl

YYC

Calgary

1 stop

6h 24m
C$ 251

Air Canada

Deal found 25/1

9 Feb. - 13 Feb.
YYC

Calgary

SEA

Seattle/Tacoma Intl

1 stop

8h 40m
SEA

Seattle/Tacoma Intl

YYC

Calgary

1 stop

3h 54m
C$ 261

Multiple Airlines

Deal found 25/1

Canada to Seattle 2023 flight deals

Cheap flights to Seattle from Canada found for this year
2 Mar. - 5 Mar.
YYC

Calgary

SEA

Seattle/Tacoma Intl

Nonstop

1h 53m
SEA

Seattle/Tacoma Intl

YYC

Calgary

Nonstop

1h 34m
C$ 214

Alaska Airlines

Deal found 26/1

2 Mar. - 9 Mar.
YYC

Calgary

SEA

Seattle/Tacoma Intl

Nonstop

2h 01m
SEA

Seattle/Tacoma Intl

YYC

Calgary

1 stop

15h 27m
C$ 242

Multiple Airlines

Deal found 25/1

8 Feb. - 13 Feb.
YYC

Calgary

SEA

Seattle/Tacoma Intl

1 stop

7h 08m
SEA

Seattle/Tacoma Intl

YYC

Calgary

Nonstop

1h 45m
C$ 250

Multiple Airlines

Deal found 25/1

Cheap Alaska Airlines flights from Canada to Seattle

2 Mar. - 5 Mar.
YYC

Calgary

SEA

Seattle/Tacoma Intl

Nonstop

1h 53m
SEA

Seattle/Tacoma Intl

YYC

Calgary

Nonstop

1h 34m
C$ 214

Alaska Airlines

Deal found 26/1

23 Jun. - 29 Jun.
YLW

Kelowna

SEA

Seattle/Tacoma Intl

Nonstop

1h 12m
SEA

Seattle/Tacoma Intl

YLW

Kelowna

Nonstop

1h 19m
C$ 302

Alaska Airlines

Deal found 26/1

23 Feb. - 28 Feb.
YVR

Vancouver Intl

SEA

Seattle/Tacoma Intl

Nonstop

1h 10m
SEA

Seattle/Tacoma Intl

YVR

Vancouver Intl

Nonstop

1h 02m
C$ 321

Alaska Airlines

Deal found 26/1

Cheap Air Canada flights from Canada to Seattle

3 Mar. - 8 Mar.
YYC

Calgary

SEA

Seattle/Tacoma Intl

1 stop

5h 58m
SEA

Seattle/Tacoma Intl

YYC

Calgary

1 stop

5h 19m
C$ 251

Air Canada

Deal found 25/1

8 Feb. - 13 Feb.
YYC

Calgary

SEA

Seattle/Tacoma Intl

1 stop

4h 18m
SEA

Seattle/Tacoma Intl

YYC

Calgary

1 stop

3h 54m
C$ 269

Air Canada

Deal found 25/1

2 Mar. - 5 Mar.
YYC

Calgary

SEA

Seattle/Tacoma Intl

1 stop

6h 18m
SEA

Seattle/Tacoma Intl

YYC

Calgary

1 stop

3h 54m
C$ 271

Air Canada

Deal found 25/1

Direct flights to Seattle from Canada

Save time with Canada to Seattle direct flight deals
2 Mar. - 5 Mar.
YYC

Calgary

SEA

Seattle/Tacoma Intl

Nonstop

1h 53m
SEA

Seattle/Tacoma Intl

YYC

Calgary

Nonstop

1h 34m
C$ 214

Alaska Airlines

Deal found 26/1

14 Apr. - 21 Apr.
YYC

Calgary

SEA

Seattle/Tacoma Intl

Nonstop

1h 58m
SEA

Seattle/Tacoma Intl

YYC

Calgary

Nonstop

1h 49m
C$ 250

WestJet

Deal found 25/1

25 Jul. - 30 Jul.
YYC

Calgary

SEA

Seattle/Tacoma Intl

Nonstop

1h 44m
SEA

Seattle/Tacoma Intl

YYC

Calgary

Nonstop

1h 35m
C$ 254

WestJet

Deal found 25/1

Last minute flights from Canada to Seattle

Late deals on round-trip flights to Seattle from Canada, departing today and this week
6 Feb. - 8 Feb.
YYZ

Toronto Pearson Intl

SEA

Seattle/Tacoma Intl

1 stop

30h 36m
SEA

Seattle/Tacoma Intl

YYZ

Toronto Pearson Intl

1 stop

9h 50m
C$ 281

Multiple Airlines

Deal found 26/1

6 Feb. - 15 Feb.
YYZ

Toronto Pearson Intl

SEA

Seattle/Tacoma Intl

1 stop

30h 36m
SEA

Seattle/Tacoma Intl

YYZ

Toronto Pearson Intl

1 stop

9h 40m
C$ 303

Multiple Airlines

Deal found 25/1

2 Feb. - 9 Feb.
YYC

Calgary

SEA

Seattle/Tacoma Intl

1 stop

4h 33m
SEA

Seattle/Tacoma Intl

YYC

Calgary

1 stop

3h 54m
C$ 308

Air Canada

Deal found 25/1

One-way flights to Seattle from Canada

The cheapest one-way flights from Canada to Seattle
26 Apr.
YVR

Vancouver Intl

SEA

Seattle/Tacoma Intl

Nonstop

0h 57m
C$ 78

Air Canada

Deal found 26/1

6 Mar.
YYC

Calgary

SEA

Seattle/Tacoma Intl

2 stops

7h 43m
C$ 146

Air Canada

Deal found 26/1

7 Feb.
YVR

Vancouver Intl

SEA

Seattle/Tacoma Intl

1 stop

10h 51m
C$ 150

Multiple Airlines

Deal found 25/1

Related info for your journey

Useful info, stats and facts about Canada to Seattle flights.

What airport do you fly into for flights to Seattle from Canada?

If you book a flight to Seattle from Canada, you will be flying to Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 18.4 km from the centre of Seattle.

Which airlines flying from Canada to Seattle/Tacoma Intl have flexible cancellations due to COVID-19?

Some of our airline partners flying from Canada to Seattle/Tacoma Intl have new flexible policies in place due to COVID-19. Air Canada, Alaska Airlines, and WestJet are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Air Canada with this kind of flexibility.

Can I find flights from Canada to Seattle for under C$ 300 on Cheapflights?

Yes, there are multiple flights from Canada to Seattle for under C$ 300. The cheapest flight booked recently is on Alaska Airlines for just C$ 214, but on average you can expect to pay C$ 266.

Are there direct flights from Canada to Seattle for under C$ 300 on Cheapflights?

Cheapflights has 20 direct flights from Canada to Seattle under C$ 300. A good price for a direct flight from Canada to Seattle is less than C$ 321.

Are there last-minute flights available from Canada to Seattle for under C$ 300?

There are currently 20+ open flights from Canada to Seattle within the next 7 days for less than C$ 300.

What are the cheapest airlines to fly from Canada to Seattle one-way?

To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at C$ 78. United Airlines flights start at C$ 156 while deals on WestJet start at C$ 158 one-way.

What are the most popular routes from Canada to Seattle?

Most travellers choose Toronto Pearson Intl - Seattle/Tacoma Intl, Calgary - Seattle/Tacoma Intl or Vancouver Intl - Seattle/Tacoma Intl when deciding on the best route from Canada to Seattle.

What are the most popular airlines that fly from Canada to Seattle?

Before booking your flight from Canada to Seattle check out the most popular airlines for this route: Undisclosed Carrier, Endeavor Airlines or American Airlines.

What are the cheapest flights from Canada to Seattle?

Looking at all options, your cheapest flight can be booked for C$ 325. While the most popular route (Toronto Pearson Intl - Seattle/Tacoma Intl) can be booked for C$ 303 on average our data indicates C$ 561 when flying from Canada to Seattle.

Top 10 airlines flying from Canada to Seattle

The chart below displays the airlines Cheapflights users travelling from Canada to Seattle choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapestC$ 20AverageC$ 36FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
Azur Air UkraineCheapestC$ 33AverageC$ 42FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Azur Air Ukraine flights
WestJetCheapestC$ 192AverageC$ 659FlexibilityNo cancel feeOn-time60%COVID-19 safety
Search WestJet flights
Alaska AirlinesCheapestC$ 204AverageC$ 378FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search Alaska Airlines flights
DeltaCheapestC$ 211AverageC$ 528FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
American AirlinesCheapestC$ 218AverageC$ 634FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
Air CanadaCheapestC$ 243AverageC$ 555FlexibilityNo cancel feeOn-time67%COVID-19 safety
Search Air Canada flights
United AirlinesCheapestC$ 295AverageC$ 575FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
Endeavor AirlinesCheapestC$ 395AverageC$ 874FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Endeavor Airlines flights
SWISSCheapestC$ 794AverageC$ 1,812FlexibilityNo cancel feeOn-time79%COVID-19 safety
Search SWISS flights

Search flights to Seattle by cabin class

First Classfrom C$ 636/person
Business Classfrom C$ 390/person
Prem Economyfrom C$ 184/person
Economyfrom C$ 35/person

Hourly flight availability from Canada to Seattle

See what time of day planes typically take off from Canada to Seattle
6%of flight departuresEarly morningMidnight to 6 am
47%of flight departuresMorning6 am to noon
37%of flight departuresAfternoonNoon to 6 pm
10%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM
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