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Cheap flights from Seattle to Calgary from $63

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Calgary departing on 11/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Seattle to Calgary

Cheap round-trip flights

WestJet Logo
7:05 am - 9:45 amSEA-YYC
1h 40mnonstop
WestJet Logo
1:25 pm - 2:19 pmYYC-SEA
1h 54mnonstop
$142WestJet
Find Deal
Tue, Oct 7 - Thu, Mar 5
WestJet Logo
7:05 am - 9:45 amSEA-YYC
1h 40mnonstop
WestJet Logo
7:50 am - 10:21 amYYC-SEA
3h 31m1 stop
$143WestJet
Find Deal
Tue, Oct 7 - Fri, Mar 6
Multiple Airlines Logo
8:40 am - 11:37 amSEA-YYC
1h 57mnonstop
Multiple Airlines Logo
6:15 am - 9:22 amYYC-SEA
4h 07m1 stop
$144Multiple Airlines
Find Deal
Sat, Sep 27 - Mon, Sep 29
Multiple Airlines Logo
8:40 am - 11:37 amSEA-YYC
1h 57mnonstop
Multiple Airlines Logo
6:10 am - 9:21 amYYC-SEA
4h 11m1 stop
$146Multiple Airlines
Find Deal
Wed, Oct 1 - Sat, Oct 4
Multiple Airlines Logo
8:40 am - 11:30 amSEA-YYC
1h 50mnonstop
Multiple Airlines Logo
6:10 am - 9:21 amYYC-SEA
4h 11m1 stop
$148Multiple Airlines
Find Deal
Sun, Oct 12 - Sun, Oct 19
WestJet Logo
11:55 am - 5:15 pmSEA-YYC
4h 20m1 stop
WestJet Logo
7:50 am - 10:23 amYYC-SEA
3h 33m1 stop
$149WestJet
Find Deal
Mon, Nov 10 - Fri, Nov 14
Air Canada Logo
5:30 am - 3:00 pmSEA-YYC
8h 30m2 stops
Air Canada Logo
3:50 pm - 10:31 pmYYC-SEA
7h 41m2 stops
$163Air Canada
Find Deal
Tue, Oct 14 - Sat, Oct 25
Alaska Airlines Logo
9:15 pm - 11:52 pmSEA-YYC
1h 37mnonstop
Alaska Airlines Logo
6:15 am - 7:15 amYYC-SEA
2h 00mnonstop
$164Alaska Airlines
Find Deal
Wed, Oct 1 - Thu, Oct 2
Air Canada Logo
5:30 am - 3:00 pmSEA-YYC
8h 30m2 stops
Air Canada Logo
6:15 pm - 10:16 pmYYC-SEA
5h 01m1 stop
$166Air Canada
Find Deal
Mon, Sep 29 - Mon, Sep 29
Alaska Airlines Logo
9:15 pm - 11:52 pmSEA-YYC
1h 37mnonstop
Alaska Airlines Logo
7:00 pm - 7:52 pmYYC-SEA
1h 52mnonstop
$195Alaska Airlines
Find Deal
Mon, Sep 29 - Wed, Oct 1

WestJet flights from Seattle to Calgary

Our best WestJet deals on Seattle to Calgary flight tickets
WestJet
Oct 7
SEA7:05 amSeattle/Tacoma Intl
1h 40m
YYC9:45 amCalgary
Mar 5
YYC1:25 pmCalgary
1h 54m
SEA2:19 pmSeattle/Tacoma Intl
$142
Find similar
WestJet
Oct 7
SEA7:05 amSeattle/Tacoma Intl
1h 40m
YYC9:45 amCalgary
Mar 6
YYC7:50 amCalgary
3h 31m
1 stop
SEA10:21 amSeattle/Tacoma Intl
$143
Find similar
WestJet
Nov 10
SEA11:55 amSeattle/Tacoma Intl
4h 20m
1 stop
YYC5:15 pmCalgary
Nov 14
YYC7:50 amCalgary
3h 33m
1 stop
SEA10:23 amSeattle/Tacoma Intl
$149
Find similar

Alaska Airlines flights from Seattle to Calgary

Our best Alaska Airlines deals on Seattle to Calgary flight tickets
Alaska Airlines
Oct 1
SEA9:15 pmSeattle/Tacoma Intl
1h 37m
YYC11:52 pmCalgary
Oct 2
YYC6:15 amCalgary
2h 00m
SEA7:15 amSeattle/Tacoma Intl
$164
Find similar
Alaska Airlines
Sep 29
SEA9:15 pmSeattle/Tacoma Intl
1h 37m
YYC11:52 pmCalgary
Oct 1
YYC7:00 pmCalgary
1h 52m
SEA7:52 pmSeattle/Tacoma Intl
$195
Find similar
Alaska Airlines
Sep 30
SEA7:59 amSeattle/Tacoma Intl
1h 41m
YYC10:40 amCalgary
Sep 30
YYC7:00 pmCalgary
1h 52m
SEA7:52 pmSeattle/Tacoma Intl
$226
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated September 16, 2025.
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

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Tue 10/7

7:05 am-9:45 am

Nonstop1h 40m

Calgary

Thu 3/5

1:25 pm-2:19 pm

Nonstop1h 54m

$142

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Tue 10/7

7:05 am-9:45 am

Nonstop1h 40m

Calgary

Fri 3/6

7:50 am-10:21 am

1 stop3h 31m

$143

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Sat 9/27

8:40 am-11:37 am

Nonstop1h 57m

Calgary

Mon 9/29

6:15 am-9:22 am

1 stop4h 07m

$144

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Wed 10/1

8:40 am-11:37 am

Nonstop1h 57m

Calgary

Sat 10/4

6:10 am-9:21 am

1 stop4h 11m

$146

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Sun 10/12

8:40 am-11:30 am

Nonstop1h 50m

Calgary

Sun 10/19

6:10 am-9:21 am

1 stop4h 11m

$148

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Mon 11/10

11:55 am-5:15 pm

1 stop4h 20m

Calgary

Fri 11/14

7:50 am-10:23 am

1 stop3h 33m

$149

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Tue 10/14

5:30 am-3:00 pm

2 stops8h 30m

Calgary

Sat 10/25

3:50 pm-10:31 pm

2 stops7h 41m

$163

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Wed 10/1

9:15 pm-11:52 pm

Nonstop1h 37m

Calgary

Thu 10/2

6:15 am-7:15 am

Nonstop2h 00m

$164

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Mon 9/29

5:30 am-3:00 pm

2 stops8h 30m

Calgary

Mon 9/29

6:15 pm-10:16 pm

1 stop5h 01m

$166

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Mon 9/29

9:15 pm-11:52 pm

Nonstop1h 37m

Calgary

Wed 10/1

7:00 pm-7:52 pm

Nonstop1h 52m

$195

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Calgary from

How to get the cheapest flight ticket from Seattle to Calgary

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Calgary?

The month of March is, on average, the cheapest month to fly to Calgary from Seattle, with most prices found around $208. If you aren’t able to travel during the month of March, then book flights to Calgary from Seattle during April instead. Flights to Calgary in April, while not as cheap as those in March, still average around $211.

What is the cheapest day to depart on your flight to Calgary?

The cheapest day to depart on your flight to Calgary is on a Friday when prices can be found for as low as $285. This is often the case because there is less demand to fly during this day of the week. Flights from Seattle to Calgary on a Sunday will generally be more expensive and average around $365. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Calgary?

The cheapest time of day to fly to Calgary is in the evening when flights can be purchased for as low as $238. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $376 on average. Flights to Calgary from Seattle at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Seattle/Tacoma Intl to Calgary flight route?

Fly from Seattle/Tacoma Intl to Calgary for the best Seattle/Tacoma Intl - Calgary flight prices

How far in advance should I book a flight to Calgary?

You are more likely to see cheaper flights to Calgary from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Calgary for around $265 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Calgary from Seattle for as low as $177 on momondo.

What cabin class options are available on Seattle/Tacoma Intl to Calgary flights?

There are 4 cabin classes available to choose from on Seattle/Tacoma Intl to Calgary flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Seattle to Calgary flight prices changed over time?

As of September 2025, prices for Seattle to Calgary flights are approximately 42% cheaper when compared to flights at the same time last year.

When to book flights from Seattle to Calgary

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Calgary according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Calgary (SEA to YYC) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Calgary

Best Price Found

$173

Fastest flight time

1h 34m

Direct flights

Every day

Airports in Calgary

1 airport
The best one-way flight to Calgary from Seattle in the past 72 hours is $173. The best round-trip flight deal from Seattle to Calgary found on momondo in the last 72 hours is $166.
The fastest flight from Seattle to Calgary takes 1h 34m
Direct flights go from Seattle to Calgary every day.
There is 1 airport near Calgary: Calgary (YYC)
Search flight deals

  • How far is Seattle/Tacoma Intl to Calgary by plane?

    There are 440.9 mi between Seattle/Tacoma Intl and Calgary. By plane, this route typically takes 1h 37m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Calgary Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Calgary Airport are updated daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Calgary Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Calgary Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Calgary Airport.

  • What documentation or ID do you need to fly to Calgary Airport?

    The travel and health documents you'll need for your trip to Calgary Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Calgary Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Seattle to Calgary?

  • What is the most popular airline from Seattle to Calgary?

Best airlines flying from Seattle to Calgary

Compare and see reviews for airlines that fly from Seattle to Calgary with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $99Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
DeltaPriceFrom $106Free CancellationRating
7.9
7,957 reviews
Search Delta flights
WestJetPriceFrom $139Free CancellationRating
7.2
3,093 reviews
Search WestJet flights
Alaska AirlinesPriceFrom $215Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights

  • Alaska Airlines Flights From Seattle to Calgary

    The lowest priced Alaska Airlines flight from Seattle to Calgary from the last 72 hours was $215. Generally, Alaska Airlines has 15 flights on this route every week with an average price of $347. Alaska Airlines is rated 8.0/10 by our users.

  • Delta Flights From Seattle to Calgary

    Across 7,957 Delta reviews on momondo, the average score is 7.9/10. Delta flies from Seattle to Calgary about 9 times each week, with ticket deals ranging from $106 to $281. Price data is based on momondo searches in the last 72 hours.

Traveling to a place near Calgary?

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

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Calgary?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Calgary for you.

Can I find flights from Seattle to Calgary with flexible booking policies on momondo?

momondo does allow users to show only those flights to Calgary from Seattle which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Seattle to Calgary?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Calgary.

I’m not ready to book a flight from Seattle to Calgary right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Calgary from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Calgary trip

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