Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Seattle to Calgary from C$ 108

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YYC
9 May — 16 May1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Calgary are usually found in October or July, booked 84 days in advance, depart on a Wednesday or Saturday and return on a Friday

Cheap flight deals from Seattle to Calgary

Enter your travel dates to find the best prices.

Cheapest flights from Seattle to Calgary
Explore the most affordable flight options available from Seattle to Calgary. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 April 2026.

Fri 1/510:30 a.m.
SEA
-
YYC
Nonstop1h 40m
WestJet
Sun 3/58:45 a.m.
YYC
-
SEA
Nonstop1h 55m
WestJet
Deal found 8/4C$ 310
Sat 23/55:50 a.m.
SEA
-
YYC
2 stops8h 12m
Air Canada
Sat 30/59:20 a.m.
YYC
-
SEA
2 stops10h 10m
Air Canada
Deal found 7/4C$ 313
Thu 23/43:45 p.m.
SEA
-
YYC
1 stop6h 00m
Air Canada
Mon 27/48:45 p.m.
YYC
-
SEA
2 stops13h 53m
Air Canada
Deal found 4/4C$ 314
Thu 20/83:00 p.m.
SEA
-
YYC
1 stop4h 40m
Air Canada
Mon 24/87:05 p.m.
YYC
-
SEA
1 stop4h 43m
Air Canada
Deal found 4/4C$ 316
Tue 2/67:20 p.m.
SEA
-
YYC
1 stop5h 21m
Air Canada
Wed 10/62:05 p.m.
YYC
-
SEA
1 stop5h 28m
Air Canada
Deal found 4/4C$ 318
Sat 23/55:50 a.m.
SEA
-
YYC
1 stop13h 51m
Multiple Airlines
Sat 30/55:50 p.m.
YYC
-
SEA
Nonstop1h 55m
Multiple Airlines
Deal found 8/4C$ 320
Sat 25/43:20 p.m.
SEA
-
YYC
Nonstop1h 59m
Multiple Airlines
Wed 29/43:00 p.m.
YYC
-
SEA
1 stop5h 20m
Multiple Airlines
Deal found 4/4C$ 321
Thu 20/85:45 a.m.
SEA
-
YYC
2 stops8h 17m
Air Canada
Thu 27/87:00 a.m.
YYC
-
SEA
1 stop4h 07m
Air Canada
Deal found 5/4C$ 323
Sat 20/65:45 a.m.
SEA
-
YYC
2 stops8h 17m
Air Canada
Sat 27/67:00 a.m.
YYC
-
SEA
1 stop4h 07m
Air Canada
Deal found 6/4C$ 324
Fri 5/65:45 a.m.
SEA
-
YYC
2 stops8h 17m
Air Canada
Sat 6/67:10 p.m.
YYC
-
SEA
1 stop4h 33m
Air Canada
Deal found 4/4C$ 325
Thu 11/67:35 p.m.
SEA
-
YYC
Nonstop1h 40m
WestJet
Sun 21/68:45 a.m.
YYC
-
SEA
Nonstop1h 55m
WestJet
Deal found 8/4C$ 327

Find flight deals from Seattle to Calgary

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Calgary (YYC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 9 April 2026.

Round-trip from

C$ 310

One-way from

C$ 108

Popular in

March

Cheapest in

October

Average price

C$ 432

Good one-way deal

C$ 182 or less
WestJet
  • WestJet
  • 1/5-3/5
  • Nonstop
  • 3h 35m total
  • Seattle to Calgary
Search Deals
Air Canada
  • Air Canada
  • 1/7
  • 1 total stop
  • 4h 40m total
  • Seattle to Calgary
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (C$ 89 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a one-way flight from Seattle/Tacoma Intl to Calgary.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Calgary that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 9 April 2026.
Use the filters below to find and compare flights from Seattle to Calgary that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Sat 2/5

7:36 p.m.-12:19 p.m.

1 stop15h 43m

Calgary

Mon 11/5

3:22 p.m.-1:12 a.m.

1 stop10h 50m

C$ 339

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Sat 2/5

7:36 p.m.-12:19 p.m.

1 stop15h 43m

Calgary

Fri 8/5

1:27 p.m.-10:59 p.m.

1 stop10h 32m

C$ 339

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Sat 2/5

7:36 p.m.-12:19 p.m.

1 stop15h 43m

Calgary

Sat 9/5

3:22 p.m.-11:29 p.m.

1 stop9h 07m

C$ 348

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Mon 4/5

7:36 p.m.-12:19 p.m.

1 stop15h 43m

Calgary

Mon 11/5

3:22 p.m.-1:12 a.m.

1 stop10h 50m

C$ 368

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Wed 22/4

5:00 a.m.-1:53 p.m.

1 stop7h 53m

Calgary

Sat 25/4

1:27 p.m.-11:27 p.m.

2 stops11h 00m

C$ 375

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Tue 9/6

5:45 a.m.-3:02 p.m.

2 stops8h 17m

Calgary

Sat 13/6

3:50 p.m.-10:43 p.m.

2 stops7h 53m

C$ 378

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Fri 5/6

7:35 p.m.-10:15 p.m.

Nonstop1h 40m

Calgary

Mon 8/6

1:00 p.m.-6:42 p.m.

1 stop6h 42m

C$ 465

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Fri 15/5

7:35 p.m.-10:15 p.m.

Nonstop1h 40m

Calgary

Sun 17/5

3:15 p.m.-9:05 p.m.

1 stop6h 50m

C$ 465

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Wed 3/6

7:35 p.m.-10:15 p.m.

Nonstop1h 40m

Calgary

Mon 8/6

2:05 p.m.-6:42 p.m.

1 stop5h 37m

C$ 465
Quickest round-trip

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Thu 4/6

9:22 a.m.-2:15 p.m.

1 stop3h 53m

Calgary

Wed 10/6

8:45 a.m.-9:40 a.m.

Nonstop1h 55m

C$ 465

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/4

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Seattle to Calgary

Have a flexible travel schedule? Discover the best time to fly to Calgary from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Calgary

How far ahead should I book a flight from Seattle to Calgary?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Calgary. Price data was last updated on 3 April 2026.

To ensure you get the cheapest price possible for a flight from Seattle to Calgary, you should look to book at least 84 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Seattle to Calgary?

Currently, October is the cheapest month in which you can book a flight from Seattle to Calgary (average of C$ 163). Flying from Seattle to Calgary in February is currently the most expensive (average of C$ 222). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to YYC?

Find hourly flight availability from Seattle to Calgary. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 9 April 2026.

It’s optimal to fly from Seattle to Calgary in the morning. By choosing this option you can save up to 41% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Seattle to Calgary?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Calgary. Price data was last updated on 4 April 2026.

Travelers seeking maximum savings on their Seattle to Calgary flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Seattle to Calgary?

Reviews of airlines servicing Calgary

Get insights into the airlines that provide service to Calgary. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Calgary. Reviews last updated 9 April 2026.
Read through reviews of airlines operating flights from Seattle to Calgary, such as Alaska Airlines and WestJet. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,193 reviews
Check prices

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.0

Overall

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Alaska Airlines
7.9
Good
12,193 reviews
Alaska Airlines
7.9
Good
12,193 reviews
Check prices

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.0

Overall

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
WestJet
7.2
Good
3,316 reviews
Alaska Airlines
7.9
Good
12,193 reviews
Check prices

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Food

7.0

Overall

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Calgary. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Seattle to Calgary?

    Calgary is the airport most travellers will use when flying to Calgary from Seattle/Tacoma Intl. Booking flights from Seattle/Tacoma Intl (SEA) to Calgary (YYC) should be relatively easy as there are 7 daily flights to Calgary from 2 different airlines. 1h 34m is how long a flight from Seattle to Calgary will take if you book a nonstop flight.

  • How popular is this Seattle to Calgary flight route?

    This flight path from Seattle/Tacoma Intl to Calgary was viewed by 79 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Seattle to Calgary?

    There are many flights that can get you from Seattle to Calgary in 15h 43m. Fly via United Airlines to get the fastest option. The distance from Seattle to Calgary is about 726 km.

  • What are the cheapest airlines flying from Seattle to Calgary round-trip?

    Flying on Alaska Airlines is currently your cheapest option to Calgary, with prices starting at C$ 149. Another option worth looking into is WestJet, starting at C$ 231 round trip. You may be able to fly from Seattle to Calgary for 62% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Seattle to Calgary one-way?

    The cheapest airlines for a one-way flight from Seattle to Calgary are WestJet (C$ 67), Alaska Airlines (C$ 94), and Air Canada (C$ 101).

  • What are the most reliable airlines from Seattle to Calgary?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Seattle to Calgary on time: WestJet Encore (89%), Horizon Air (89%), Korean Air (89%).

  • What are the cheapest flights from Seattle to Calgary?

    The cheapest flight price from Seattle to Calgary is C$ 142. On average you can expect to pay C$ 274. The most popular route, (Seattle/Tacoma Intl - Calgary), can usually be booked for C$ 299.

  • Can I find deals for flights from Seattle to Calgary that include hotel bookings?

    Yes. In addition to deals on Seattle to Calgary flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Calgary?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Calgary.

  • Can I find deals for business class flights from Seattle to Calgary?

    Yes. Cheapflights offers flight deals from Seattle to Calgary by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Calgary?

    Currently, October is the cheapest month in which you can book a flight from Seattle to Calgary (average of C$ 163). Flying from Seattle to Calgary in February is currently the most expensive (average of C$ 222). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Calgary?

Book flights to Calgary if you plan to visit one of these locations
Canmore
Radium Hot Springs
Airdrie
Kananaskis
Drumheller

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Seattle to Calgary

Discover the top 2 airlines that operate flights from Seattle to Calgary. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 9 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapestC$ 149AverageC$ 450FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
WestJetCheapestC$ 231AverageC$ 365FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to Calgary?

Deals for Seattle to Calgary flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Calgary?

Cheapflights simply makes it quick and affordable to book flights from Seattle to Calgary by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Seattle to Calgary with no change fees?

Need flexible booking options for your flight to Calgary from Seattle? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Seattle to Calgary become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Calgary from Seattle today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.