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 $283 round trip and CA $164 one way. Prices and availability subject to change. Additional terms may apply.

Mon, Dec 22 - Mon, Dec 29
YYC
Calgary
SEA
Seattle
CA $283 Roundtrip, just found
CA $283
Roundtrip
just found
Select WestJet flight, departing Mon, Dec 22 from Calgary to Seattle, returning Mon, Dec 29, priced at CA $283 just found
Fri, Nov 14 - Sat, Nov 22
YYC
Calgary
SEA
Seattle
CA $293 Roundtrip, found 4 hours ago
CA $293
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Fri, Nov 14 from Calgary to Seattle, returning Sat, Nov 22, priced at CA $293 found 4 hours ago
Fri, Nov 21 - Sun, Nov 23
YYC
Calgary
SEA
Seattle
CA $294 Roundtrip, found 1 hour ago
CA $294
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Fri, Nov 21 from Calgary to Seattle, returning Sun, Nov 23, priced at CA $294 found 1 hour ago
Wed, Dec 17 - Mon, Dec 22
YYC
Calgary
SEA
Seattle
CA $299 Roundtrip, found 3 days ago
CA $299
Roundtrip
found 3 days ago
Select WestJet flight, departing Wed, Dec 17 from Calgary to Seattle, returning Mon, Dec 22, priced at CA $299 found 3 days ago
Mon, Dec 22 - Tue, Dec 30
YYC
Calgary
SEA
Seattle
CA $304 Roundtrip, found 6 hours ago
CA $304
Roundtrip
found 6 hours ago
Select WestJet flight, departing Mon, Dec 22 from Calgary to Seattle, returning Tue, Dec 30, priced at CA $304 found 6 hours ago
Thu, Nov 20 - Tue, Nov 25
YYC
Calgary
SEA
Seattle
CA $315 Roundtrip, just found
CA $315
Roundtrip
just found
Select Alaska Airlines flight, departing Thu, Nov 20 from Calgary to Seattle, returning Tue, Nov 25, priced at CA $315 just found
Fri, Nov 21 - Sun, Nov 23
YYC
Calgary
SEA
Seattle
CA $320 Roundtrip, found 1 hour ago
CA $320
Roundtrip
found 1 hour ago
Select WestJet flight, departing Fri, Nov 21 from Calgary to Seattle, returning Sun, Nov 23, priced at CA $320 found 1 hour ago
Fri, Dec 19 - Tue, Dec 30
YYC
Calgary
SEA
Seattle
CA $326 Roundtrip, found 2 days ago
CA $326
Roundtrip
found 2 days ago
Select WestJet flight, departing Fri, Dec 19 from Calgary to Seattle, returning Tue, Dec 30, priced at CA $326 found 2 days ago
Tue, Dec 9 - Tue, Jan 6
YYC
Calgary
SEA
Seattle
CA $327 Roundtrip, found 3 days ago
CA $327
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Dec 9 from Calgary to Seattle, returning Tue, Jan 6, priced at CA $327 found 3 days ago
Wed, Jan 7 - Sat, Jan 10
YYC
Calgary
SEA
Seattle
CA $333 Roundtrip, found 1 day ago
CA $333
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Jan 7 from Calgary to Seattle, returning Sat, Jan 10, priced at CA $333 found 1 day ago

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

Price found within the past 48 hours. Click for updated prices.
Seatac Inn

Seatac Inn

2 out of 5
Price was CA $674, price is now CA $492 per person
CA $492
per person
Dec 5 - Dec 10
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 $1,624, price is now CA $1,118 per person
CA $1,118
per person
Dec 18 - Dec 21
found 4 hours ago
Roundtrip flight included
Calgary (YYC) to Seattle (SEA)
@ Marbella Lane - Hidden Gem on Scenic Shady Lake

@ Marbella Lane - Hidden Gem on Scenic Shady Lake

3 out of 5
Price was CA $2,071, price is now CA $1,472 per person
CA $1,472
per person
Dec 5 - Dec 10
found 1 day ago
Roundtrip non-stop flight included
Calgary (YYC) to Seattle (SEA)
Comfort Inn & Suites Sea-Tac Airport

Comfort Inn & Suites Sea-Tac Airport

3 out of 5
Price was CA $690, price is now CA $522 per person
CA $522
per person
Dec 12 - Dec 15
found 1 day ago
Roundtrip flight included
Calgary (YYC) to Seattle (SEA)
Marriott Tacoma Downtown

Marriott Tacoma Downtown

4 out of 5
Price was CA $1,104, price is now CA $863 per person
CA $863
per person
Dec 19 - Dec 25
found 17 hours 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.