Find flights
Deals
When to book
FAQs

Cheap flights from Seattle to Calgary from £89

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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YYC
19 Apr — 26 Apr1
1 adult
1 adult, Economy, 0 bags

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 20 March 2026.

Fri 1/505:40
SEA
-
YYC
2 stops8h 22m
Air Canada
Fri 8/514:05
YYC
-
SEA
1 stop5h 25m
Air Canada
Deal found 17/3£186
Wed 20/510:30
SEA
-
YYC
Nonstop1h 40m
WestJet
Wed 20/517:50
YYC
-
SEA
Nonstop1h 55m
WestJet
Deal found 17/3£188
Fri 1/514:55
SEA
-
YYC
1 stop6h 06m
Multiple Airlines
Fri 8/508:45
YYC
-
SEA
Nonstop1h 55m
Multiple Airlines
Deal found 17/3£195
Wed 20/510:30
SEA
-
YYC
Nonstop1h 40m
Multiple Airlines
Wed 20/519:10
YYC
-
SEA
1 stop4h 30m
Multiple Airlines
Deal found 17/3£196
Wed 20/505:40
SEA
-
YYC
2 stops8h 22m
Air Canada
Wed 20/521:40
YYC
-
SEA
1 stop13h 10m
Air Canada
Deal found 17/3£202
Fri 1/510:30
SEA
-
YYC
Nonstop1h 40m
WestJet
Fri 8/508:45
YYC
-
SEA
Nonstop1h 55m
WestJet
Deal found 17/3£203
Sat 13/610:30
SEA
-
YYC
Nonstop1h 40m
Delta
Sat 20/608:45
YYC
-
SEA
Nonstop1h 55m
Delta
Deal found 19/3£217
Sat 2/505:05
SEA
-
YYC
1 stop7h 48m
United Airlines
Sat 9/515:22
YYC
-
SEA
1 stop6h 44m
United Airlines
Deal found 18/3£237
Tue 14/405:00
SEA
-
YYC
1 stop7h 53m
United Airlines
Tue 21/413:27
YYC
-
SEA
2 stops11h 00m
United Airlines
Deal found 15/3£240

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 20 March 2026.

Round-trip from

£186

One-way from

£89

Popular in

December

Cheapest in

October

Average price

£250
Air Canada
  • Air Canada
  • 1/5-8/5
  • 3 total stops
  • 13h 47m total
  • Seattle to Calgary
Search Deals
Delta
  • Delta
  • 4/6
  • Nonstop
  • 1h 40m total
  • Seattle to Calgary
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£12 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 20 March 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 return flight

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Sat 13/6

10:30-13:10

Nonstop1h 40m

Calgary

Sat 20/6

08:45-09:40

Nonstop1h 55m

£217

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Sat 13/6

10:30-13:10

Nonstop1h 40m

Calgary

Sun 21/6

19:55-21:00

Nonstop2h 05m

£217

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Sun 3/5

05:00-12:19

1 stop6h 19m

Calgary

Sun 10/5

15:22-23:29

1 stop9h 07m

£237

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Tue 14/4

05:00-13:53

1 stop7h 53m

Calgary

Tue 21/4

13:27-23:27

2 stops11h 00m

£240
Fastest return journey

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Tue 5/5

15:37-18:12

Nonstop1h 35m

Calgary

Wed 6/5

19:02-19:52

Nonstop1h 50m

£243

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Wed 15/4

05:00-13:53

1 stop7h 53m

Calgary

Wed 29/4

13:27-23:27

2 stops11h 00m

£248

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Thu 14/5

19:35-22:15

Nonstop1h 40m

Calgary

Thu 28/5

17:00-21:05

1 stop5h 05m

£284

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Mon 1/6

19:35-22:15

Nonstop1h 40m

Calgary

Sat 6/6

17:00-21:03

1 stop5h 03m

£298

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Tue 2/6

10:30-13:10

Nonstop1h 40m

Calgary

Sat 6/6

17:00-21:03

1 stop5h 03m

£298

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Sun 13/9

21:15-23:50

Nonstop1h 35m

Calgary

Fri 18/9

19:00-19:50

Nonstop1h 50m

£304

Flights are sorted by cheapest return flights first.

Deals found on 19/3

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 return 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 return flight from Seattle to Calgary. Price data was last updated on 13 March 2026.

To ensure you get the cheapest price possible for a flight from Seattle to Calgary, you should look to book at least 68 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 £89). Flying from Seattle to Calgary in February is currently the most expensive (average of £120). 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 20 March 2026.

It’s optimal to fly from Seattle to Calgary at midday. By choosing this option you can save up to 50% on the cost of your flight, compared to a flight in the afternoon.

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.

  • How popular is this Seattle to Calgary flight route?

    Flights from Seattle/Tacoma Intl to Calgary have been viewed 5 times in the past calendar month.

  • How long is the flight from Seattle to Calgary?

    For as low as £243, Delta can have you in Calgary from Seattle in 1h 35m. The distance between Seattle and Calgary is about 451 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Before booking your flight to Calgary from Seattle, check out the most reliable airlines to get you to your destination on time: Horizon Air (86%), Korean Air (86%), WestJet Encore( 78%).

  • 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 holiday 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 £89). Flying from Seattle to Calgary in February is currently the most expensive (average of £120). 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

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.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers 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?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Seattle to Calgary flexibly with Cheapflights today.

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

Of course! You can now track prices for flights from Seattle to Calgary and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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.