Cheap Flights from Calgary (YYC) to Seattle (SEA) from HK$911~

View HK$911 flight on Sun, 8 Jun 2025Opens in a new window

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Find Cheap Flights from Calgary (YYC) to Seattle (SEA)

Prices were available within the past 7 days and start at HK$911 for one-way flights and HK$1,538 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sun, 20 Jul - Mon, 21 Jul
YYC
Calgary
SEA
Seattle
HK$1,538 Return, found 19 hours ago
HK$1,538
Return
found 19 hours ago
Select Air Canada flight, departing Sun, 20 Jul from Calgary to Seattle, returning Mon, 21 Jul, priced at HK$1,538 found 19 hours ago
WestJet
Sun, 20 Jul - Mon, 21 Jul
YYC
Calgary
SEA
Seattle
HK$1,561 Return, found 19 hours ago
HK$1,561
Return
found 19 hours ago
Select WestJet flight, departing Sun, 20 Jul from Calgary to Seattle, returning Mon, 21 Jul, priced at HK$1,561 found 19 hours ago
WestJet
Sun, 20 Jul - Mon, 21 Jul
YYC
Calgary
SEA
Seattle
HK$1,614 Return, found 19 hours ago
HK$1,614
Return
found 19 hours ago
Select WestJet flight, departing Sun, 20 Jul from Calgary to Seattle, returning Mon, 21 Jul, priced at HK$1,614 found 19 hours ago
Air Canada
Sun, 20 Jul - Mon, 21 Jul
YYC
Calgary
SEA
Seattle
HK$1,639 Return, found 19 hours ago
HK$1,639
Return
found 19 hours ago
Select Air Canada flight, departing Sun, 20 Jul from Calgary to Seattle, returning Mon, 21 Jul, priced at HK$1,639 found 19 hours ago
WestJet
Sun, 20 Jul - Mon, 21 Jul
YYC
Calgary
SEA
Seattle
HK$1,664 Return, found 19 hours ago
HK$1,664
Return
found 19 hours ago
Select WestJet flight, departing Sun, 20 Jul from Calgary to Seattle, returning Mon, 21 Jul, priced at HK$1,664 found 19 hours ago
Air Canada
Sun, 20 Jul - Mon, 21 Jul
YYC
Calgary
SEA
Seattle
HK$1,689 Return, found 19 hours ago
HK$1,689
Return
found 19 hours ago
Select Air Canada flight, departing Sun, 20 Jul from Calgary to Seattle, returning Mon, 21 Jul, priced at HK$1,689 found 19 hours ago
WestJet
Sun, 20 Jul - Mon, 21 Jul
YYC
Calgary
SEA
Seattle
HK$1,716 Return, found 19 hours ago
HK$1,716
Return
found 19 hours ago
Select WestJet flight, departing Sun, 20 Jul from Calgary to Seattle, returning Mon, 21 Jul, priced at HK$1,716 found 19 hours ago
United
Sun, 20 Jul - Mon, 21 Jul
YYC
Calgary
SEA
Seattle
HK$5,044 Return, found 19 hours ago
HK$5,044
Return
found 19 hours ago
Select United flight, departing Sun, 20 Jul from Calgary to Seattle, returning Mon, 21 Jul, priced at HK$5,044 found 19 hours ago
American Airlines
Sun, 20 Jul - Mon, 21 Jul
YYC
Calgary
SEA
Seattle
HK$5,052 Return, found 19 hours ago
HK$5,052
Return
found 19 hours ago
Select American Airlines flight, departing Sun, 20 Jul from Calgary to Seattle, returning Mon, 21 Jul, priced at HK$5,052 found 19 hours ago
Delta
Sun, 20 Jul - Mon, 21 Jul
YYC
Calgary
SEA
Seattle
HK$6,650 Return, found 19 hours ago
HK$6,650
Return
found 19 hours ago
Select Delta flight, departing Sun, 20 Jul from Calgary to Seattle, returning Mon, 21 Jul, priced at HK$6,650 found 19 hours ago
Calgary to Seattle route information
Origin airport
Calgary Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Air Canada, American Airlines, Delta, United, WestJet
Return price
HK$1,538
Distance
722 km

Flights from Calgary to Seattle

Book cheap flights from Calgary (YYC) to Seattle (SEA) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Calgary (YYC) to Seattle (SEA) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Calgary (YYC) to Seattle (SEA) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Seattle flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Seattle and things to do in Seattle for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Seattle more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Seattle is HK$911 now!

 

Frequently asked questions

How much is a flight from Calgary Intl. Airport (YYC) to Sea-Tac Airport?
Start packing your bags, because round-trip flights from YYC to Sea-Tac Airport start from HK$1,538. That’s based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can change quickly, so book today to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from YYC to Seattle - Tacoma Intl. Airport (SEA)?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from YYC Calgary International Airport to Sea-Tac Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for YYC to SEA flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from YYC to SEA?
That movie you’ve been wanting to see will just have to wait — the flight distance between YYC (YYC) and SEA (SEA) is only 730 kilometers. The captain will be telling you to buckle up for touchdown before you know it.
Which airlines fly direct from YYC to SEA?
Alaska Airlines (AS) is one of the top choices for travelers jetting between Calgary Intl. Airport (YYC) and SEA. Choose from the 60 flights it offers on this route each month. Offering 47 flights per month on this route, WestJet (WS) is another top pick.
Are Calgary Intl. Airport (YYC) to SEA flight tickets cheaper when they're purchased at the last minute?
It is possible to get great last-minute deals from YYC Calgary International Airport to Sea-Tac Airport, but it can also be hit-or-miss. As many airlines release prices up to 12 months in advance, it’s worth keeping an eye on fares early and being ready to book when you spot a good bargain. Expedia compares carrier prices and updates flight deals frequently, so you can feel confident knowing you’re always seeing the latest offers.

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