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 $252 round trip and CA $159 one way. Prices and availability subject to change. Additional terms may apply.

Mon, Oct 20 - Wed, Oct 22
YYC
Calgary
SEA
Seattle
CA $252 Roundtrip, found 3 hours ago
CA $252
Roundtrip
found 3 hours ago
Select WestJet flight, departing Mon, Oct 20 from Calgary to Seattle, returning Wed, Oct 22, priced at CA $252 found 3 hours ago
Tue, Oct 21 - Thu, Oct 23
YYC
Calgary
SEA
Seattle
CA $260 Roundtrip, just found
CA $260
Roundtrip
just found
Select WestJet flight, departing Tue, Oct 21 from Calgary to Seattle, returning Thu, Oct 23, priced at CA $260 just found
Sat, Oct 25 - Tue, Oct 28
YYC
Calgary
SEA
Seattle
CA $263 Roundtrip, found 1 hour ago
CA $263
Roundtrip
found 1 hour ago
Select WestJet flight, departing Sat, Oct 25 from Calgary to Seattle, returning Tue, Oct 28, priced at CA $263 found 1 hour ago
Sat, Oct 25 - Sat, Nov 1
YYC
Calgary
SEA
Seattle
CA $264 Roundtrip, just found
CA $264
Roundtrip
just found
Select WestJet flight, departing Sat, Oct 25 from Calgary to Seattle, returning Sat, Nov 1, priced at CA $264 just found
Tue, Oct 21 - Tue, Oct 28
YYC
Calgary
SEA
Seattle
CA $270 Roundtrip, found 4 hours ago
CA $270
Roundtrip
found 4 hours ago
Select WestJet flight, departing Tue, Oct 21 from Calgary to Seattle, returning Tue, Oct 28, priced at CA $270 found 4 hours ago
Wed, Oct 22 - Mon, Oct 27
YYC
Calgary
SEA
Seattle
CA $271 Roundtrip, found 2 hours ago
CA $271
Roundtrip
found 2 hours ago
Select WestJet flight, departing Wed, Oct 22 from Calgary to Seattle, returning Mon, Oct 27, priced at CA $271 found 2 hours ago
Mon, Nov 3 - Mon, Nov 24
YYC
Calgary
SEA
Seattle
CA $273 Roundtrip, found 5 days ago
CA $273
Roundtrip
found 5 days ago
Select Air Canada flight, departing Mon, Nov 3 from Calgary to Seattle, returning Mon, Nov 24, priced at CA $273 found 5 days ago
Mon, Nov 17 - Mon, Dec 1
YYC
Calgary
SEA
Seattle
CA $273 Roundtrip, found 4 days ago
CA $273
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Mon, Nov 17 from Calgary to Seattle, returning Mon, Dec 1, priced at CA $273 found 4 days ago
Mon, Oct 27 - Tue, Oct 28
YYC
Calgary
SEA
Seattle
CA $274 Roundtrip, just found
CA $274
Roundtrip
just found
Select WestJet flight, departing Mon, Oct 27 from Calgary to Seattle, returning Tue, Oct 28, priced at CA $274 just found
Mon, Dec 8 - Fri, Dec 12
YYC
Calgary
SEA
Seattle
CA $275 Roundtrip, found 1 hour ago
CA $275
Roundtrip
found 1 hour ago
Select WestJet flight, departing Mon, Dec 8 from Calgary to Seattle, returning Fri, Dec 12, priced at CA $275 found 1 hour 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 $564, price is now CA $398 per person
CA $398
per person
Nov 9 - Nov 12
found 1 day ago
Roundtrip non-stop flight included
Calgary (YYC) to Seattle (SEA)
1 Hotel Seattle

1 Hotel Seattle

5 out of 5
Price was CA $1,795, price is now CA $1,070 per person
CA $1,070
per person
Nov 28 - Dec 2
found 1 day ago
Roundtrip non-stop flight included
Calgary (YYC) to Seattle (SEA)
Lotte Hotel Seattle

Lotte Hotel Seattle

5 out of 5
Price was CA $1,167, price is now CA $830 per person
CA $830
per person
Nov 9 - Nov 12
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 $1,123, price is now CA $827 per person
CA $827
per person
Nov 28 - Dec 2
found 1 day ago
Roundtrip non-stop flight included
Calgary (YYC) to Seattle (SEA)
Hilton Motif Seattle

Hilton Motif Seattle

4 out of 5
Price was CA $822, price is now CA $609 per person
CA $609
per person
Nov 9 - Nov 12
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.