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Cheap flights from Seattle to Calgary from $80

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 9/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Seattle to Calgary

Cheap round-trip flights

Logo
1:50 pm - 4:31 pmSEA-YYC
1h 41mnonstop
Logo
6:15 am - 9:21 amYYC-SEA
4h 06m1 stop
$170
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Sat, Sep 13 - Sat, Sep 27
WestJet Logo
1:15 pm - 6:40 pmSEA-YYC
4h 25m1 stop
WestJet Logo
7:35 pm - 8:29 pmYYC-SEA
1h 54mnonstop
$171WestJet
Find Deal
Fri, Oct 10 - Mon, Oct 13
Air Canada Logo
5:30 am - 8:27 pmSEA-YYC
13h 57m1 stop
Air Canada Logo
6:15 am - 9:22 amYYC-SEA
4h 07m1 stop
$172Air Canada
Find Deal
Thu, Sep 18 - Mon, Sep 22
Air Canada Logo
5:30 am - 12:32 pmSEA-YYC
6h 02m1 stop
Air Canada Logo
6:15 am - 6:36 pmYYC-SEA
13h 21m1 stop
$173Air Canada
Find Deal
Tue, Oct 7 - Sat, Oct 11
Air Canada Logo
2:55 pm - 9:55 pmSEA-YYC
6h 00m1 stop
Air Canada Logo
1:25 pm - 6:36 pmYYC-SEA
6h 11m1 stop
$174Air Canada
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Fri, Sep 19 - Tue, Sep 23
WestJet Logo
1:15 pm - 6:40 pmSEA-YYC
4h 25m1 stop
WestJet Logo
7:00 am - 12:33 pmYYC-SEA
6h 33m1 stop
$175WestJet
Find Deal
Fri, Oct 10 - Sun, Oct 12
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
$177Air Canada
Find Deal
Thu, Sep 25 - Sun, Sep 28
Alaska Airlines Logo
9:15 pm - 11:52 pmSEA-YYC
1h 37mnonstop
Alaska Airlines Logo
6:15 am - 7:15 amYYC-SEA
2h 00mnonstop
$185Alaska Airlines
Find Deal
Tue, Sep 23 - Sun, Sep 28
United Airlines Logo
5:00 am - 9:48 pmSEA-YYC
15h 48m1 stop
United Airlines Logo
6:15 am - 9:34 pmYYC-SEA
16h 19m1 stop
$189United Airlines
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Tue, Oct 14 - Tue, Oct 21
Alaska Airlines Logo
9:15 pm - 11:52 pmSEA-YYC
1h 37mnonstop
Alaska Airlines Logo
6:15 am - 7:15 amYYC-SEA
2h 00mnonstop
$207Alaska Airlines
Find Deal
Sun, Sep 28 - Tue, Sep 30

WestJet flights from Seattle to Calgary

Our best WestJet deals on Seattle to Calgary flight tickets
WestJet
Oct 10
SEA1:15 pmSeattle/Tacoma Intl
4h 25m
1 stop
YYC6:40 pmCalgary
Oct 13
YYC7:35 pmCalgary
1h 54m
SEA8:29 pmSeattle/Tacoma Intl
$171
Find similar
WestJet
Oct 10
SEA1:15 pmSeattle/Tacoma Intl
4h 25m
1 stop
YYC6:40 pmCalgary
Oct 12
YYC7:00 amCalgary
6h 33m
1 stop
SEA12:33 pmSeattle/Tacoma Intl
$175
Find similar
WestJet
Sep 11
SEA8:40 amSeattle/Tacoma Intl
1h 57m
YYC11:37 amCalgary
Sep 15
YYC7:35 pmCalgary
1h 54m
SEA8:29 pmSeattle/Tacoma Intl
$178
Find similar

Air Canada flights from Seattle to Calgary

Our best Air Canada deals on Seattle to Calgary flight tickets
Air Canada
Sep 18
SEA5:30 amSeattle/Tacoma Intl
13h 57m
1 stop
YYC8:27 pmCalgary
Sep 22
YYC6:15 amCalgary
4h 07m
1 stop
SEA9:22 amSeattle/Tacoma Intl
$172
Find similar
Air Canada
Oct 7
SEA5:30 amSeattle/Tacoma Intl
6h 02m
1 stop
YYC12:32 pmCalgary
Oct 11
YYC6:15 amCalgary
13h 21m
1 stop
SEA6:36 pmSeattle/Tacoma Intl
$173
Find similar
Air Canada
Sep 19
SEA2:55 pmSeattle/Tacoma Intl
6h 00m
1 stop
YYC9:55 pmCalgary
Sep 23
YYC1:25 pmCalgary
6h 11m
1 stop
SEA6:36 pmSeattle/Tacoma Intl
$174
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 August 28, 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

Sat 9/13

1:50 pm-4:31 pm

Nonstop1h 41m

Calgary

Sat 9/27

6:15 am-9:21 am

1 stop4h 06m

$170

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Fri 10/10

1:15 pm-6:40 pm

1 stop4h 25m

Calgary

Mon 10/13

7:35 pm-8:29 pm

Nonstop1h 54m

$171

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Thu 9/18

5:30 am-8:27 pm

1 stop13h 57m

Calgary

Mon 9/22

6:15 am-9:22 am

1 stop4h 07m

$172

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Tue 10/7

5:30 am-12:32 pm

1 stop6h 02m

Calgary

Sat 10/11

6:15 am-6:36 pm

1 stop13h 21m

$173

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Fri 9/19

2:55 pm-9:55 pm

1 stop6h 00m

Calgary

Tue 9/23

1:25 pm-6:36 pm

1 stop6h 11m

$174

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Fri 10/10

1:15 pm-6:40 pm

1 stop4h 25m

Calgary

Sun 10/12

7:00 am-12:33 pm

1 stop6h 33m

$175

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Thu 9/25

5:30 am-3:00 pm

2 stops8h 30m

Calgary

Sun 9/28

6:15 pm-10:16 pm

1 stop5h 01m

$177

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Tue 9/23

9:15 pm-11:52 pm

Nonstop1h 37m

Calgary

Sun 9/28

6:15 am-7:15 am

Nonstop2h 00m

$185

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Tue 10/14

5:00 am-9:48 pm

1 stop15h 48m

Calgary

Tue 10/21

6:15 am-9:34 pm

1 stop16h 19m

$189

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Sun 9/28

9:15 pm-11:52 pm

Nonstop1h 37m

Calgary

Tue 9/30

6:15 am-7:15 am

Nonstop2h 00m

$207

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 Tuesday when prices can be found for as low as $292. 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 $374. 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 $239. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $391 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 $260 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 $168 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 August 2025, prices for Seattle to Calgary flights are approximately 49% 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

$147

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 $147. The best round-trip flight deal from Seattle to Calgary found on momondo in the last 72 hours is $240.
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 $108Free CancellationRating
7.9
7,977 reviews
Search Delta flights
WestJetPriceFrom $139Free CancellationRating
7.2
3,063 reviews
Search WestJet flights
Alaska AirlinesPriceFrom $214Free 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 $214. Generally, Alaska Airlines has 16 flights on this route every week with an average price of $351. Alaska Airlines is rated 8.0/10 by our users.

  • Delta Flights From Seattle to Calgary

    Across 7,977 Delta reviews on momondo, the average score is 7.9/10. Delta flies from Seattle to Calgary about 8 times each week, with ticket deals ranging from $108 to $280. 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
Airdrie
Kananaskis

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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