$89 Cheap Flights from Seattle (SEA) to Calgary (YYC)

View $89 flight on Tue, Aug 26, 2025Opens in a new window

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

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Cheap Flights from Seattle to Calgary (SEA-YYC)

Prices were available within the past 7 days and start at $89 for one-way flights and $209 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, Jul 19 - Sat, Jul 26
SEA
Seattle
YYC
Calgary
$209 Roundtrip, just found
$209
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Jul 19 from Seattle to Calgary, returning Sat, Jul 26, priced at $209 just found
WestJet
Tue, Aug 26 - Tue, Sep 2
SEA
Seattle
YYC
Calgary
$210 Roundtrip, just found
$210
Roundtrip
just found
Select WestJet flight, departing Tue, Aug 26 from Seattle to Calgary, returning Tue, Sep 2, priced at $210 just found
Alaska Airlines
Mon, Jul 14 - Fri, Jul 18
SEA
Seattle
YYC
Calgary
$210 Roundtrip, found 4 hours ago
$210
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Mon, Jul 14 from Seattle to Calgary, returning Fri, Jul 18, priced at $210 found 4 hours ago
WestJet
Tue, Aug 26 - Wed, Sep 3
SEA
Seattle
YYC
Calgary
$213 Roundtrip, just found
$213
Roundtrip
just found
Select WestJet flight, departing Tue, Aug 26 from Seattle to Calgary, returning Wed, Sep 3, priced at $213 just found
Alaska Airlines
Fri, Aug 8 - Sun, Aug 10
SEA
Seattle
YYC
Calgary
$215 Roundtrip, found 3 hours ago
$215
Roundtrip
found 3 hours ago
Select Alaska Airlines flight, departing Fri, Aug 8 from Seattle to Calgary, returning Sun, Aug 10, priced at $215 found 3 hours ago
WestJet
Mon, Oct 6 - Fri, Oct 10
SEA
Seattle
YYC
Calgary
$216 Roundtrip, found 2 hours ago
$216
Roundtrip
found 2 hours ago
Select WestJet flight, departing Mon, Oct 6 from Seattle to Calgary, returning Fri, Oct 10, priced at $216 found 2 hours ago
Alaska Airlines
Tue, Jul 22 - Mon, Jul 28
SEA
Seattle
YYC
Calgary
$218 Roundtrip, found 7 hours ago
$218
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Tue, Jul 22 from Seattle to Calgary, returning Mon, Jul 28, priced at $218 found 7 hours ago
United
Wed, Aug 13 - Sun, Aug 17
SEA
Seattle
YYC
Calgary
$218 Roundtrip, found 2 hours ago
$218
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Aug 13 from Seattle to Calgary, returning Sun, Aug 17, priced at $218 found 2 hours ago
Air Canada
Mon, Jul 7 - Mon, Jul 14
SEA
Seattle
YYC
Calgary
$219 Roundtrip, found 2 hours ago
$219
Roundtrip
found 2 hours ago
Select Air Canada flight, departing Mon, Jul 7 from Seattle to Calgary, returning Mon, Jul 14, priced at $219 found 2 hours ago
Delta
Mon, Dec 22 - Fri, Jan 9
SEA
Seattle
YYC
Calgary
$296 Roundtrip, found 7 hours ago
$296
Roundtrip
found 7 hours ago
Select Delta flight, departing Mon, Dec 22 from Seattle to Calgary, returning Fri, Jan 9, priced at $296 found 7 hours ago

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

September is typically the cheapest month to fly

From $111 - $237 per traveler.

Graph displaying average flight prices per month

Flights from Seattle (SEA) to Calgary (YYC)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Calgary Intl.
Airlines serving
Air Canada, Alaska Airlines, American Airlines, Delta, United, WestJet
Roundtrip price
$208
Distance
451 mi
Average flight time
2 hours 39 mins

Seattle to Calgary Flights

The cheapest times to fly from Seattle to Calgary

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seattle to Calgary are during the month of July. You can find some of the cheapest flights from Seattle to Calgary with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Calgary

Sunday is one of the best days to book for cheap flights from Seattle to Calgary: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seattle to Calgary

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seattle to Calgary in 2025. You can also book with separate airlines for your outbound and return journeys, from $89 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seattle to Calgary flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seattle to Calgary airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Calgary Intl. Airport (YYC) cost?
You'll find cheap return flights from Seattle - Tacoma Intl. Airport (SEA) to Calgary Intl. Airport (YYC) starting at $222. Reserve your seat and take off on your trip. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a WestJet and Alaska Airlines flight leaving SEA on July 26 2025 and touching down at YYC. The price was last updated on June 30 2025 and has not changed since.
What is the cheapest month to fly from SEA to YYC?
The cheapest flights from SEA to YYC are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Seattle - Tacoma Intl. Airport (SEA) to Calgary Intl. Airport (YYC)?
When heading out of Seattle - Tacoma Intl. Airport (SEA), you can jump on a nonstop flight to Calgary Intl. Airport (YYC) with Alaska Airlines.
What is the cheapest airline that flies from SEA to YYC?
At the moment, the cheapest carrier operating one-way flights from SEA to YYC is WestJet. You can jet off on this route from $96. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from SEA on August 25 2025. Prices were last updated on June 30 2025 and have not changed since.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Calgary Intl. Airport (YYC)?
On average, just 1 nonstop flight departs daily from Seattle - Tacoma Intl. Airport (SEA) to Calgary Intl. Airport (YYC). Need other options? Use Expedia's filter tool to discover flights with layovers and add a new destination to your journey.
What are the most popular departure times for flights from Seattle - Tacoma Intl. Airport (SEA) to Calgary Intl. Airport (YYC)?
The 3 PM departures from SEA to YYC are typically the busiest. These flights can come with a higher price due to their popularity. If you want to save on your fare, pick a less crowded time to fly.
What day of the week has the most flights from SEA to YYC?
If you jet off on a Friday, you'll get the biggest range of choices for flights from Seattle - Tacoma Intl. Airport (SEA) to Calgary Intl. Airport (YYC).
What is the earliest flight from Seattle - Tacoma Intl. Airport (SEA) to Calgary Intl. Airport (YYC)?
The first flight of the day jetting off from Seattle - Tacoma Intl. Airport (SEA) is at around 3:15PM UTC-8. Board this flight and you'll reach Calgary Intl. Airport (YYC) at approximately 5:55PM UTC-7. The total time in the air is 1h 40m.
How long does it take to fly from Seattle - Tacoma Intl. Airport (SEA) to Calgary Intl. Airport (YYC)?
It takes around 1 hour and 35 minutes to fly the 450 mi from SEA to YYC.
What airline has the least delays from SEA to YYC?
With 86% of flights generally arriving on schedule, Alaska Airlines has the best on-time performance for direct flights from Seattle - Tacoma Intl. Airport (SEA) to Calgary Intl. Airport (YYC). To monitor your flight status and receive notifications about any changes, simply head to the Expedia App.
What is the best time to fly from Seattle - Tacoma Intl. Airport (SEA) to Calgary Intl. Airport (YYC)?
To land at Calgary Intl. Airport (YYC) on time, pick a flight that takes off from Seattle - Tacoma Intl. Airport (SEA) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Calgary from Seattle - Tacoma Intl. Airport (SEA)?
If you're on a direct flight from Seattle - Tacoma Intl. Airport (SEA) to Calgary, Calgary Intl. Airport (YYC) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Seattle - Tacoma Intl. Airport (SEA) to Calgary Intl. Airport (YYC) last-minute?
Booking your plane ticket from SEA to YYC just before your journey is usually more expensive. However, if there's some wiggle room with your travel dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a SEA to YYC flight and hotel package?
Compared with arranging hotels and flights separately, booking a SEA to YYC flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one easy place takes the hassle out of planning your trip. Simply pick your flights and select from our wide range of hotels, then tailor your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Calgary Intl. Airport (YYC)?
Typically, it's possible to cancel or reschedule your SEA to YYC flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

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