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 $261 round trip and CA $163 one way. Prices and availability subject to change. Additional terms may apply.

Thu, Jan 22 - Wed, Jan 28
YYC
Calgary
SEA
Seattle
CA $261 Roundtrip, just found
CA $261
Roundtrip
just found
Select WestJet flight, departing Thu, Jan 22 from Calgary to Seattle, returning Wed, Jan 28, priced at CA $261 just found
Thu, Jan 22 - Sun, Jan 25
YYC
Calgary
SEA
Seattle
CA $278 Roundtrip, just found
CA $278
Roundtrip
just found
Select Alaska Airlines flight, departing Thu, Jan 22 from Calgary to Seattle, returning Sun, Jan 25, priced at CA $278 just found
Wed, Jan 21 - Fri, Jan 23
YYC
Calgary
SEA
Seattle
CA $280 Roundtrip, found 2 hours ago
CA $280
Roundtrip
found 2 hours ago
Select Alaska Airlines flight, departing Wed, Jan 21 from Calgary to Seattle, returning Fri, Jan 23, priced at CA $280 found 2 hours ago
Thu, Jan 22 - Wed, Jan 28
YYC
Calgary
SEA
Seattle
CA $281 Roundtrip, just found
CA $281
Roundtrip
just found
Select Alaska Airlines flight, departing Thu, Jan 22 from Calgary to Seattle, returning Wed, Jan 28, priced at CA $281 just found
Wed, Jan 28 - Wed, Feb 4
YYC
Calgary
SEA
Seattle
CA $282 Roundtrip, found 8 hours ago
CA $282
Roundtrip
found 8 hours ago
Select WestJet flight, departing Wed, Jan 28 from Calgary to Seattle, returning Wed, Feb 4, priced at CA $282 found 8 hours ago
Fri, Feb 27 - Mon, Mar 2
YYC
Calgary
SEA
Seattle
CA $289 Roundtrip, found 3 hours ago
CA $289
Roundtrip
found 3 hours ago
Select WestJet flight, departing Fri, Feb 27 from Calgary to Seattle, returning Mon, Mar 2, priced at CA $289 found 3 hours ago
Sat, May 9 - Fri, May 15
YYC
Calgary
SEA
Seattle
CA $291 Roundtrip, found 1 hour ago
CA $291
Roundtrip
found 1 hour ago
Select WestJet flight, departing Sat, May 9 from Calgary to Seattle, returning Fri, May 15, priced at CA $291 found 1 hour ago
Fri, Mar 13 - Tue, Mar 17
YYC
Calgary
SEA
Seattle
CA $291 Roundtrip, found 1 hour ago
CA $291
Roundtrip
found 1 hour ago
Select WestJet flight, departing Fri, Mar 13 from Calgary to Seattle, returning Tue, Mar 17, priced at CA $291 found 1 hour ago
Thu, May 28 - Wed, Jun 3
YYC
Calgary
SEA
Seattle
CA $292 Roundtrip, found 1 day ago
CA $292
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Thu, May 28 from Calgary to Seattle, returning Wed, Jun 3, priced at CA $292 found 1 day ago
Sun, May 24 - Tue, Jun 2
YYC
Calgary
SEA
Seattle
CA $292 Roundtrip, found 6 days ago
CA $292
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sun, May 24 from Calgary to Seattle, returning Tue, Jun 2, priced at CA $292 found 6 days ago

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

Price found within the past 48 hours. Click for updated prices.
Graduate by Hilton Seattle

Graduate by Hilton Seattle

4 out of 5
Price was CA $519, price is now CA $422 per person
CA $422
per person
Jan 24 - Jan 26
found 19 hours ago
Roundtrip non-stop flight included
Calgary (YYC) to Seattle (SEA)
1 Hotel Seattle

1 Hotel Seattle

5 out of 5
Price was CA $980, price is now CA $681 per person
CA $681
per person
Jan 24 - Jan 26
found 1 day ago
Roundtrip non-stop flight included
Calgary (YYC) to Seattle (SEA)
Level Seattle Downtown - South Lake Union

Level Seattle Downtown - South Lake Union

3.5 out of 5
Price was CA $561, price is now CA $454 per person
CA $454
per person
Jan 24 - Jan 26
found 5 hours ago
Roundtrip non-stop flight included
Calgary (YYC) to Seattle (SEA)
Mediterranean Inn

Mediterranean Inn

3 out of 5
Price was CA $569, price is now CA $462 per person
CA $462
per person
Jan 24 - Jan 26
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 $512, price is now CA $423 per person
CA $423
per person
Jan 24 - Jan 26
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.
*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.