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Cheap flights from Seattle to Calgary from C$ 110

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 30/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YYC
17 May — 24 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 Saturday or Wednesday 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 17 April 2026.

Thu 14/57:35 p.m.
SEA
-
YYC
Nonstop1h 40m
WestJet
Thu 28/55:50 p.m.
YYC
-
SEA
Nonstop1h 55m
WestJet
Deal found 14/4C$ 307
Sat 30/55:50 a.m.
SEA
-
YYC
2 stops8h 12m
Air Canada
Sat 6/63:50 p.m.
YYC
-
SEA
2 stops7h 53m
Air Canada
Deal found 15/4C$ 309
Fri 8/510:30 a.m.
SEA
-
YYC
Nonstop1h 40m
Multiple Airlines
Sun 10/57:10 p.m.
YYC
-
SEA
1 stop4h 30m
Multiple Airlines
Deal found 16/4C$ 310
Wed 20/57:35 p.m.
SEA
-
YYC
Nonstop1h 40m
WestJet
Mon 25/58:45 a.m.
YYC
-
SEA
Nonstop1h 55m
WestJet
Deal found 14/4C$ 315
Sun 31/510:30 a.m.
SEA
-
YYC
Nonstop1h 40m
WestJet
Sun 7/65:50 p.m.
YYC
-
SEA
Nonstop1h 55m
WestJet
Deal found 16/4C$ 317
Thu 14/510:30 a.m.
SEA
-
YYC
Nonstop1h 40m
WestJet
Thu 21/58:45 a.m.
YYC
-
SEA
Nonstop1h 55m
WestJet
Deal found 15/4C$ 318
Wed 29/410:30 a.m.
SEA
-
YYC
Nonstop1h 40m
WestJet
Wed 6/58:45 a.m.
YYC
-
SEA
Nonstop1h 55m
WestJet
Deal found 14/4C$ 320
Sat 2/510:30 a.m.
SEA
-
YYC
Nonstop1h 40m
WestJet
Mon 4/58:45 a.m.
YYC
-
SEA
Nonstop1h 55m
WestJet
Deal found 15/4C$ 321
Mon 1/67:35 p.m.
SEA
-
YYC
Nonstop1h 40m
WestJet
Sat 6/68:45 a.m.
YYC
-
SEA
Nonstop1h 55m
WestJet
Deal found 13/4C$ 322

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 17 April 2026.

Round-trip from

C$ 307

One-way from

C$ 110

Popular in

March

Cheapest in

October

Average price

C$ 381

Good round-trip deal

C$ 334 or less

Good one-way deal

C$ 180 or less
WestJet
  • WestJet
  • 14/5-28/5
  • Nonstop
  • 3h 35m total
  • Seattle to Calgary
Search Deals
WestJet
  • WestJet
  • 30/5
  • Nonstop
  • 1h 40m total
  • Seattle to Calgary
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 74 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Seattle/Tacoma Intl to Calgary.
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 17 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
Quickest round-trip

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Fri 1/5

3:37 p.m.-6:12 p.m.

Nonstop1h 35m

Calgary

Tue 5/5

7:02 p.m.-7:52 p.m.

Nonstop1h 50m

C$ 369

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Fri 1/5

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

1 stop15h 43m

Calgary

Sun 3/5

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

1 stop10h 50m

C$ 403

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Wed 29/4

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

1 stop7h 53m

Calgary

Sat 2/5

1:27 p.m.-11:29 p.m.

2 stops11h 02m

C$ 411

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Wed 27/5

8:03 a.m.-10:41 a.m.

Nonstop1h 38m

Calgary

Wed 3/6

11:31 a.m.-12:20 p.m.

Nonstop1h 49m

C$ 425

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Tue 5/5

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

1 stop5h 00m

Calgary

Wed 6/5

5:50 p.m.-6:45 p.m.

Nonstop1h 55m

C$ 458

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Wed 6/5

9:15 a.m.-4:15 p.m.

1 stop6h 00m

Calgary

Sat 9/5

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

Nonstop1h 55m

C$ 459

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Thu 30/4

10:30 a.m.-1:10 p.m.

Nonstop1h 40m

Calgary

Sun 3/5

5:00 p.m.-8:50 p.m.

1 stop4h 50m

C$ 459

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Fri 1/5

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

Nonstop1h 40m

Calgary

Sun 3/5

7:00 a.m.-10:50 a.m.

1 stop4h 50m

C$ 459

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Wed 29/4

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

Nonstop1h 40m

Calgary

Wed 6/5

3:15 p.m.-8:50 p.m.

1 stop6h 35m

C$ 459

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Wed 20/5

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

Nonstop1h 40m

Calgary

Mon 25/5

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

1 stop6h 50m

C$ 459

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/4

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 10 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$ 306). Flying from Seattle to Calgary in March is currently the most expensive (average of C$ 479). 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 17 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 11 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 17 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
12,252 reviews
Check prices

Boarding

8.1

Comfort

7.8

Food

7.0

Crew

8.5

Entertainment

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
12,252 reviews
Alaska Airlines
7.9
Good
12,252 reviews
Check prices

Boarding

8.1

Comfort

7.8

Food

7.0

Crew

8.5

Entertainment

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
3,321 reviews
Alaska Airlines
7.9
Good
12,252 reviews
Check prices

Boarding

8.1

Comfort

7.8

Food

7.0

Crew

8.5

Entertainment

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 74 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 1h 35m. Fly via Alaska Airlines, United Airlines, or Delta to get the fastest option. The distance from Seattle to Calgary is about 726 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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$ 148. Another option worth looking into is WestJet, starting at C$ 236 round trip. You may be able to fly from Seattle to Calgary for 61% 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$ 66), Alaska Airlines (C$ 93), and Air Canada (C$ 100).

  • 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 (82%), Korean Air (82%).

  • 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$ 319. The most popular route, (Seattle/Tacoma Intl - Calgary), can usually be booked for C$ 252.

  • 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$ 306). Flying from Seattle to Calgary in March is currently the most expensive (average of C$ 479). 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

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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 17 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapestC$ 148AverageC$ 445FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
WestJetCheapestC$ 236AverageC$ 361FlexibilityNo 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.

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