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Cheap flights from Seattle to Calgary from C$ 91

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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YYC
11 Oct — 18 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Calgary are usually found in March or April, booked 70 days in advance, depart on a Saturday or Tuesday and return on a Friday

Cheap 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 11 September 2025.

Round-trip from

C$ 197

One-way from

C$ 91

Popular in

December

Cheapest in

March

Average price

C$ 312

Good round-trip deal

C$ 259 or less

Good one-way deal

C$ 233 or less
Alaska Airlines
  • Alaska Airlines
  • 2/10-3/10
  • Nonstop
  • 3h 41m total
  • Seattle to Calgary
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WestJet
  • WestJet
  • 8/11
  • Nonstop
  • 1h 54m total
  • Seattle to Calgary
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (C$ 142 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease (C$ 27 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Seattle/Tacoma Intl to Calgary.
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Price to beat on a one-way flight from Seattle/Tacoma Intl to Calgary.
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Find flight deals from Seattle to Calgary

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 11 September 2025.

Thu 2/101:50 p.m.SEA - YYC
Nonstop1h 41mMultiple Airlines
Fri 3/106:15 a.m.YYC - SEA
Nonstop2h 00mMultiple Airlines
Deal found 11/9C$ 197
Thu 2/108:40 a.m.SEA - YYC
Nonstop1h 57mMultiple Airlines
Sun 5/1012:30 p.m.YYC - SEA
2 stops7h 06mMultiple Airlines
Deal found 10/9C$ 198
Thu 2/1010:00 a.m.SEA - YYC
1 stop5h 52mAir Canada
Sun 5/1012:30 p.m.YYC - SEA
2 stops7h 06mAir Canada
Deal found 10/9C$ 200
Fri 12/1211:55 a.m.SEA - YYC
1 stop4h 20mWestJet
Fri 19/121:25 p.m.YYC - SEA
Nonstop1h 55mWestJet
Deal found 9/9C$ 201
Thu 25/98:40 a.m.SEA - YYC
Nonstop1h 57mWestJet
Mon 29/97:35 p.m.YYC - SEA
Nonstop1h 54mWestJet
Deal found 9/9C$ 202
Sun 5/105:30 a.m.SEA - YYC
1 stop4h 27mAir Canada
Wed 8/1012:30 p.m.YYC - SEA
2 stops7h 06mAir Canada
Deal found 9/9C$ 204
Sat 25/102:55 p.m.SEA - YYC
1 stop4h 32mAir Canada
Sat 1/114:30 p.m.YYC - SEA
1 stop6h 36mAir Canada
Deal found 10/9C$ 205
Fri 10/101:15 p.m.SEA - YYC
1 stop4h 25mWestJet
Mon 13/107:35 p.m.YYC - SEA
Nonstop1h 54mWestJet
Deal found 11/9C$ 209
Sat 11/105:30 a.m.SEA - YYC
1 stop4h 27mAir Canada
Mon 13/106:10 a.m.YYC - SEA
1 stop4h 11mAir Canada
Deal found 11/9C$ 213
Wed 1/108:40 a.m.SEA - YYC
Nonstop1h 57mWestJet
Sat 11/1011:30 p.m.YYC - SEA
1 stop14h 05mWestJet
Deal found 10/9C$ 215

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 11 September 2025.
Use the filters below to find and compare flights from Seattle to Calgary that are best for you.

Fly from

Seattle

Fly to

Calgary

Route

Depart

Return

Price

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Fri 10/10

1:50 p.m.-4:31 p.m.

Nonstop1h 41m

Calgary

Mon 13/10

7:35 p.m.-8:29 p.m.

Nonstop1h 54m

C$ 211

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Sat 11/10

2:55 p.m.-8:27 p.m.

1 stop4h 32m

Calgary

Mon 13/10

6:10 a.m.-9:21 a.m.

1 stop4h 11m

C$ 216

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Thu 9/10

8:40 a.m.-11:30 a.m.

Nonstop1h 50m

Calgary

Thu 16/10

12:05 p.m.-12:59 p.m.

Nonstop1h 54m

C$ 222

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Thu 9/10

2:55 p.m.-12:42 a.m.

1 stop8h 47m

Calgary

Fri 17/10

6:10 a.m.-9:21 a.m.

1 stop4h 11m

C$ 233

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Thu 30/10

3:10 p.m.-5:50 p.m.

Nonstop1h 40m

Calgary

Sun 2/11

1:25 p.m.-2:20 p.m.

Nonstop1h 55m

C$ 233

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Thu 16/10

10:00 a.m.-3:22 p.m.

1 stop4h 22m

Calgary

Sun 19/10

12:30 p.m.-6:36 p.m.

2 stops7h 06m

C$ 245

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Fri 3/10

5:00 a.m.-12:19 p.m.

1 stop6h 19m

Calgary

Wed 8/10

3:49 p.m.-12:59 a.m.

1 stop10h 10m

C$ 262

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Sat 4/10

7:37 p.m.-12:19 p.m.

1 stop15h 42m

Calgary

Wed 8/10

3:49 p.m.-9:15 p.m.

1 stop6h 26m

C$ 262

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Thu 9/10

5:00 a.m.-12:19 p.m.

1 stop6h 19m

Calgary

Thu 16/10

3:49 p.m.-11:15 p.m.

1 stop8h 26m

C$ 262

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Mon 6/10

5:00 a.m.-12:19 p.m.

1 stop6h 19m

Calgary

Fri 10/10

6:15 a.m.-3:32 p.m.

1 stop10h 17m

C$ 262

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 20 results
1
2

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 29 August 2025.

To ensure you get the cheapest price possible for a flight from Seattle to Calgary, you should look to book at least 70 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, January is the cheapest month in which you can book a flight from Seattle to Calgary (average of C$ 138). Flying from Seattle to Calgary in July is currently the most expensive (average of C$ 263). 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 11 September 2025.

It’s optimal to fly from Seattle to Calgary in the morning. By choosing this option you can save up to 16% 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 7 September 2025.

Travelers seeking maximum savings on their Seattle to Calgary flight should consider departing on Saturday afternoons when fares are most often at their lowest. Friday 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 11 September 2025.
Read through reviews of airlines operating flights from Seattle to Calgary, such as Alaska Airlines,WestJet, andAir Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
WestJet
7.2
Good
3,091 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Air Canada
7.1
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Comfort

7.8

Boarding

8.1

Overall

8.0

Entertainment

7.0

Crew

8.5

Food

7.1

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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 17 daily flights to Calgary from 3 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 127 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 41m. Fly via WestJet or Air Canada 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 Air Canada is currently your cheapest option to Calgary, with prices starting at C$ 121. Additional round-trip tickets that might be worth considering are offered by Alaska Airlines and WestJet, with the lowest prices starting at C$ 184 and C$ 212, respectively. You may be able to fly from Seattle to Calgary for 66% 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 Air Canada (C$ 94), United Airlines (C$ 94), and WestJet (C$ 94).

  • 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: Air Chathams (100%), Finnair (88%), Korean Air (80%).

  • What are the cheapest flights from Seattle to Calgary?

    The cheapest flight price from Seattle to Calgary is C$ 67. On average you can expect to pay C$ 404. The most popular route, (Seattle/Tacoma Intl - Calgary), can usually be booked for C$ 191.

  • 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, January is the cheapest month in which you can book a flight from Seattle to Calgary (average of C$ 138). Flying from Seattle to Calgary in July is currently the most expensive (average of C$ 263). 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
Airdrie
Radium Hot Springs
Drumheller
Kananaskis

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Top 3 airlines flying from Seattle to Calgary

Discover the top 3 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 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 121AverageC$ 313FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Alaska AirlinesCheapestC$ 184AverageC$ 437FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
WestJetCheapestC$ 212AverageC$ 312FlexibilityNo 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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