S$161 Cheap Flights from Calgary to Seattle

View S$161 flight on Tue, 2 Jun, 2026Opens in a new window

Popular airlines from Calgary International Airport (YYC) to Seattle-Tacoma International Airport (SEA)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Calgary to Seattle (YYC-SEA)

Prices were available within the past 7 days and start at S$161 for one-way flights and S$259 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Thu, 26 Feb - Thu, 5 Mar
YYC
Calgary
SEA
Seattle
S$259 Return, found 2 days ago
S$259
Return
found 2 days ago
Select Air Canada flight, departing Thu, 26 Feb from Calgary to Seattle, returning Thu, 5 Mar, priced at S$259 found 2 days ago
Air Canada
Thu, 26 Feb - Thu, 5 Mar
YYC
Calgary
SEA
Seattle
S$268 Return, found 2 days ago
S$268
Return
found 2 days ago
Select Air Canada flight, departing Thu, 26 Feb from Calgary to Seattle, returning Thu, 5 Mar, priced at S$268 found 2 days ago
United
Sat, 30 May - Tue, 2 Jun
YYC
Calgary
SEA
Seattle
S$270 Return, found 2 days ago
S$270
Return
found 2 days ago
Select United flight, departing Sat, 30 May from Calgary to Seattle, returning Tue, 2 Jun, priced at S$270 found 2 days ago
Air Canada
Sat, 30 May - Tue, 2 Jun
YYC
Calgary
SEA
Seattle
S$272 Return, found 2 days ago
S$272
Return
found 2 days ago
Select Air Canada flight, departing Sat, 30 May from Calgary to Seattle, returning Tue, 2 Jun, priced at S$272 found 2 days ago
United
Sat, 30 May - Tue, 2 Jun
YYC
Calgary
SEA
Seattle
S$275 Return, found 2 days ago
S$275
Return
found 2 days ago
Select United flight, departing Sat, 30 May from Calgary to Seattle, returning Tue, 2 Jun, priced at S$275 found 2 days ago
Air Canada
Thu, 26 Feb - Thu, 5 Mar
YYC
Calgary
SEA
Seattle
S$283 Return, found 2 days ago
S$283
Return
found 2 days ago
Select Air Canada flight, departing Thu, 26 Feb from Calgary to Seattle, returning Thu, 5 Mar, priced at S$283 found 2 days ago
Air Canada
Sat, 30 May - Tue, 2 Jun
YYC
Calgary
SEA
Seattle
S$287 Return, found 2 days ago
S$287
Return
found 2 days ago
Select Air Canada flight, departing Sat, 30 May from Calgary to Seattle, returning Tue, 2 Jun, priced at S$287 found 2 days ago
WestJet
Thu, 26 Feb - Thu, 5 Mar
YYC
Calgary
SEA
Seattle
S$290 Return, found 2 days ago
S$290
Return
found 2 days ago
Select WestJet flight, departing Thu, 26 Feb from Calgary to Seattle, returning Thu, 5 Mar, priced at S$290 found 2 days ago
Air Canada
Thu, 5 Feb - Sun, 8 Feb
YYC
Calgary
SEA
Seattle
S$290 Return, found 3 days ago
S$290
Return
found 3 days ago
Select Air Canada flight, departing Thu, 5 Feb from Calgary to Seattle, returning Sun, 8 Feb, priced at S$290 found 3 days ago
Delta
Sat, 30 May - Tue, 2 Jun
YYC
Calgary
SEA
Seattle
S$545 Return, found 2 days ago
S$545
Return
found 2 days ago
Select Delta flight, departing Sat, 30 May from Calgary to Seattle, returning Tue, 2 Jun, priced at S$545 found 2 days ago

Find the cheapest month to fly from Calgary (YYC) to Seattle (SEA)

May is typically the cheapest month to fly

From S$191 - S$388 per traveller.

Alternative airports near Seattle

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Seattle - Tacoma Intl. SEA. Cheapest option available. Average driving time to city centre is 20 minutes. Flights from S$259
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city centre20 min
Flights from S$259

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 S$259. 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 kilometres. 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 travellers 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.

Travel information

0
Origin airport
Calgary Intl.
Destination airport
Seattle - Tacoma Intl.
Return price
S$256
Distance
722 km

Book with confidence

Flights from Calgary to Seattle

There are several airlines that operate frequent flights from Calgary (YYC) to Seattle (SEA) including

The earliest flight leaves Calgary Intl. Airport at 06:00 and arrives at Seattle Tacoma Intl. Airport at 06:47. The last flight of the day departs Calgary at 19:30 and arrives at Seattle at 20:23.

The flight distance from Calgary to Seattle is about 729 km, the shortest flight is 01 hours 40 minutes with WestJet.

Expedia lets you search across the largest number of airlines and Seattle flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Calgary Seattle flight!

Browse through dozens of options and rest 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 to Seattle trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Seattle flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Calgary to Seattle with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Flights from Calgary to Seattle

Explore a world of travel with Expedia

*Available to Expedia members.