Cheap Flights From Calgary Intl. (YYC) To Seattle - Tacoma Intl. (SEA)

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Cheapest Flights from Calgary (YYC) to Seattle (SEA)

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were CA $296 round trip and CA $184 one way. Prices and availability subject to change. Additional terms may apply.

Mon, Jul 27 - Tue, Jul 28
YYC
Calgary
SEA
Seattle
CA $296 Roundtrip, found 3 days ago
CA $296
Roundtrip
found 3 days ago
Select Air Canada flight, departing Mon, Jul 27 from Calgary to Seattle, returning Tue, Jul 28, priced at CA $296 found 3 days ago
Tue, May 12 - Tue, May 26
YYC
Calgary
SEA
Seattle
CA $298 Roundtrip, found 3 hours ago
CA $298
Roundtrip
found 3 hours ago
Select Air Canada flight, departing Tue, May 12 from Calgary to Seattle, returning Tue, May 26, priced at CA $298 found 3 hours ago
Wed, May 20 - Tue, Jun 2
YYC
Calgary
SEA
Seattle
CA $300 Roundtrip, found 1 day ago
CA $300
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, May 20 from Calgary to Seattle, returning Tue, Jun 2, priced at CA $300 found 1 day ago
Thu, Jul 2 - Tue, Jul 21
YYC
Calgary
SEA
Seattle
CA $339 Roundtrip, found 3 days ago
CA $339
Roundtrip
found 3 days ago
Select Air Canada flight, departing Thu, Jul 2 from Calgary to Seattle, returning Tue, Jul 21, priced at CA $339 found 3 days ago
Tue, May 12 - Tue, May 26
YYC
Calgary
SEA
Seattle
CA $341 Roundtrip, found 3 hours ago
CA $341
Roundtrip
found 3 hours ago
Select Air Canada flight, departing Tue, May 12 from Calgary to Seattle, returning Tue, May 26, priced at CA $341 found 3 hours ago
Wed, May 20 - Mon, Jun 1
YYC
Calgary
SEA
Seattle
CA $343 Roundtrip, found 1 day ago
CA $343
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, May 20 from Calgary to Seattle, returning Mon, Jun 1, priced at CA $343 found 1 day ago
Tue, Jun 2 - Fri, Jun 5
YYC
Calgary
SEA
Seattle
CA $349 Roundtrip, found 1 day ago
CA $349
Roundtrip
found 1 day ago
Select WestJet flight, departing Tue, Jun 2 from Calgary to Seattle, returning Fri, Jun 5, priced at CA $349 found 1 day ago
Sun, May 17 - Sun, May 31
YYC
Calgary
SEA
Seattle
CA $350 Roundtrip, found 1 day ago
CA $350
Roundtrip
found 1 day ago
Select WestJet flight, departing Sun, May 17 from Calgary to Seattle, returning Sun, May 31, priced at CA $350 found 1 day ago
Tue, May 12 - Tue, May 26
YYC
Calgary
SEA
Seattle
CA $351 Roundtrip, found 3 hours ago
CA $351
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Tue, May 12 from Calgary to Seattle, returning Tue, May 26, priced at CA $351 found 3 hours ago
Sun, May 31 - Sun, Jun 7
YYC
Calgary
SEA
Seattle
CA $351 Roundtrip, found 13 hours ago
CA $351
Roundtrip
found 13 hours ago
Select WestJet flight, departing Sun, May 31 from Calgary to Seattle, returning Sun, Jun 7, priced at CA $351 found 13 hours ago

Seattle - Tacoma Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Comfort Inn & Suites Sea-Tac Airport

Comfort Inn & Suites Sea-Tac Airport

3 out of 5
Price was CA $948, price is now CA $656 per person
CA $656
per person
May 11 - May 15
found 1 day ago
Roundtrip non-stop flight included
Calgary (YYC) to Seattle (SEA)
Mayflower Park Hotel

Mayflower Park Hotel

4 out of 5
Price was CA $1,489, price is now CA $899 per person
CA $899
per person
May 11 - May 15
found 1 day ago
Roundtrip non-stop flight included
Calgary (YYC) to Seattle (SEA)
@ Marbella Lane - Luxury Townhome 14 Min to Lumen

@ Marbella Lane - Luxury Townhome 14 Min to Lumen

3 out of 5
Price was CA $2,418, price is now CA $1,541 per person
CA $1,541
per person
May 29 - Jun 2
found 1 day ago
Roundtrip non-stop flight included
Calgary (YYC) to Seattle (SEA)
Mediterranean Inn

Mediterranean Inn

3 out of 5
Price was CA $1,402, price is now CA $951 per person
CA $951
per person
May 11 - May 15
found 1 day ago
Roundtrip non-stop flight included
Calgary (YYC) to Seattle (SEA)
The Belltown Inn

The Belltown Inn

2.5 out of 5
Price was CA $1,319, price is now CA $905 per person
CA $905
per person
May 11 - May 15
found 1 day ago
Roundtrip non-stop flight included
Calgary (YYC) to Seattle (SEA)
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Frequently asked questions

Are there direct flights from YYC to SEA?
You can't fly direct from YYC to Sea-Tac Airport, but don't fret. Delta, WestJet and Air Canada offer flights with only one stopover.
What airlines fly from Calgary Intl. Airport (YYC) to Seattle - Tacoma Intl. Airport (SEA)?
No airlines are currently offering direct flights between YYC Calgary International Airport and Sea-Tac Airport. Save time and avoid unnecessary layovers by investigating the quickest routes in advance.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

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*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.