Which airline has the best punctuality record on Seattle to Calgary flights?

According to our data, Alaska Airlines have had the least number of delays on this route over the last 12 months; with about 15% of their flights experiencing any sort of delay.

How many flights depart from Seattle to Calgary on average per day?

As of November 2025, there are 5 flights per day flying from Seattle to Calgary. The most common time of day flights depart is 3:00PM, with 100% of flights taking off in the afternoon.

How often are flights from Seattle to Calgary delayed?

Historically, on average around 19% of flights between Seattle and Calgary have experienced a delay on any given week. The average delay length over the past 12 months has been 105 minutes.

What is the cheapest airline that flies from Seattle/Tacoma Intl to Calgary?

WestJet, Air Canada, and United Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Calgary

What is the most punctual flight time for Seattle to Calgary flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

How many flights depart from Seattle to Calgary on average per week?

As of November 2025, there are 38 flights per week flying from Seattle to Calgary. The most common day of the week flights depart is Mon, with 26% of flights taking off on this day.

What airlines fly to Calgary?

WestJet, Alaska Airlines and Delta are the top three most popular airlines that fly to Calgary from Seattle according to our data. WestJet is the first choice among our users, with 75% of people opting to fly with this airline when traveling to Calgary. Keep in mind that there are 4 different airlines that fly to Calgary on a routine basis, so you have a few additional options to choose from.

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?

There are 4 operators available for flights from Seattle/Tacoma Intl Airport to Calgary Airport as of November 2025.

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.

$61 Cheap Flights from Seattle to Calgary in 2025/26

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11:55 am - 5:20 pmSEA-YYC

4h 25m1 stop

1:25 pm - 2:20 pmYYC-SEA

1h 55mnonstop

$160WestJet

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Fri, Dec 5 - Mon, Dec 8

3:10 pm - 5:50 pmSEA-YYC

1h 40mnonstop

1:25 pm - 2:20 pmYYC-SEA

1h 55mnonstop

$161WestJet

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Thu, Dec 4 - Tue, Dec 9

3:20 pm - 6:15 pmSEA-YYC

1h 55mnonstop

1:25 pm - 2:20 pmYYC-SEA

1h 55mnonstop

$162WestJet

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Sat, Dec 6 - Tue, Dec 9

3:40 pm - 8:59 pmSEA-YYC

4h 19m1 stop

6:00 am - 9:31 amYYC-SEA

4h 31m1 stop

$164Air Canada

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Fri, Dec 5 - Mon, Dec 8

11:55 am - 5:20 pmSEA-YYC

4h 25m1 stop

7:50 am - 10:22 amYYC-SEA

3h 32m1 stop

$170WestJet

Find Deal

Fri, Dec 5 - Mon, Dec 8

3:10 pm - 5:50 pmSEA-YYC

1h 40mnonstop

1:25 pm - 2:19 pmYYC-SEA

1h 54mnonstop

$171WestJet

Find Deal

Wed, Mar 18 - Sun, Mar 22

3:10 pm - 5:50 pmSEA-YYC

1h 40mnonstop

1:25 pm - 2:20 pmYYC-SEA

1h 55mnonstop

$172WestJet

Find Deal

Thu, Dec 11 - Thu, Dec 18

3:10 pm - 5:50 pmSEA-YYC

1h 40mnonstop

7:00 pm - 7:53 pmYYC-SEA

1h 53mnonstop

$173Multiple Airlines

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Fri, Dec 5 - Mon, Dec 8

3:10 pm - 5:50 pmSEA-YYC

1h 40mnonstop

1:30 pm - 2:38 pmYYC-SEA

2h 08mnonstop

$176WestJet

Find Deal

Wed, Jan 7 - Sat, Jan 10

3:10 pm - 5:50 pmSEA-YYC

1h 40mnonstop

11:40 pm - 10:22 amYYC-SEA

11h 42m1 stop

$182WestJet

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Sun, Dec 14 - Sun, Dec 21

WestJet flights from Seattle to Calgary

Our best WestJet deals on Seattle to Calgary flight tickets

WestJet

Dec 5

SEA11:55 amSeattle/Tacoma Intl

4h 25m

1 stop

YYC5:20 pmCalgary

Dec 8

YYC1:25 pmCalgary

1h 55m

SEA2:20 pmSeattle/Tacoma Intl

$160

Find similar

WestJet

Dec 4

SEA3:10 pmSeattle/Tacoma Intl

1h 40m

YYC5:50 pmCalgary

Dec 9

YYC1:25 pmCalgary

1h 55m

SEA2:20 pmSeattle/Tacoma Intl

$161

Find similar

WestJet

Dec 6

SEA3:20 pmSeattle/Tacoma Intl

1h 55m

YYC6:15 pmCalgary

Dec 9

YYC1:25 pmCalgary

1h 55m

SEA2:20 pmSeattle/Tacoma Intl

$162

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United Airlines flights from Seattle to Calgary

Our best United Airlines deals on Seattle to Calgary flight tickets

United Airlines

Dec 11

SEA5:00 amSeattle/Tacoma Intl

15h 53m

1 stop

YYC9:53 pmCalgary

Dec 14

YYC3:30 pmCalgary

10h 20m

1 stop

SEA12:50 amSeattle/Tacoma Intl

$210

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United Airlines

Dec 11

SEA5:00 amSeattle/Tacoma Intl

15h 53m

1 stop

YYC9:53 pmCalgary

Dec 14

YYC2:13 pmCalgary

8h 33m

1 stop

SEA9:46 pmSeattle/Tacoma Intl

$219

Find similar

United Airlines

Nov 20

SEA5:05 amSeattle/Tacoma Intl

8h 16m

1 stop

YYC2:21 pmCalgary

Nov 22

YYC3:30 pmCalgary

10h 29m

1 stop

SEA12:59 amSeattle/Tacoma Intl

$221

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SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Fri 12/5

11:55 am-5:20 pm

1 stop4h 25m

Calgary

Mon 12/8

1:25 pm-2:20 pm

Nonstop1h 55m

$160

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Thu 12/4

3:10 pm-5:50 pm

Nonstop1h 40m

Calgary

Tue 12/9

1:25 pm-2:20 pm

Nonstop1h 55m

$161

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Sat 12/6

3:20 pm-6:15 pm

Nonstop1h 55m

Calgary

Tue 12/9

1:25 pm-2:20 pm

Nonstop1h 55m

$162

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Fri 12/5

3:40 pm-8:59 pm

1 stop4h 19m

Calgary

Mon 12/8

6:00 am-9:31 am

1 stop4h 31m

$164

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Fri 12/5

11:55 am-5:20 pm

1 stop4h 25m

Calgary

Mon 12/8

7:50 am-10:22 am

1 stop3h 32m

$170

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Wed 3/18

3:10 pm-5:50 pm

Nonstop1h 40m

Calgary

Sun 3/22

1:25 pm-2:19 pm

Nonstop1h 54m

$171

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Thu 12/11

3:10 pm-5:50 pm

Nonstop1h 40m

Calgary

Thu 12/18

1:25 pm-2:20 pm

Nonstop1h 55m

$172

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Fri 12/5

3:10 pm-5:50 pm

Nonstop1h 40m

Calgary

Mon 12/8

7:00 pm-7:53 pm

Nonstop1h 53m

$173

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Wed 1/7

3:10 pm-5:50 pm

Nonstop1h 40m

Calgary

Sat 1/10

1:30 pm-2:38 pm

Nonstop2h 08m

$176

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Sun 12/14

3:10 pm-5:50 pm

Nonstop1h 40m

Calgary

Sun 12/21

11:40 pm-10:22 am

1 stop11h 42m

$182

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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

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Calgary?

The month of October is, on average, the cheapest month to fly to Calgary from Seattle, with most prices found around $207. If you aren’t able to travel during the month of October, then book flights to Calgary from Seattle during March instead. Flights to Calgary in March, while not as cheap as those in October, still average around $208.

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 $275. 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 $351. 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 $333 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 $258 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 $176 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.

Can stopping save me money on Seattle to Calgary flights?

You could potentially save up to 10% on your flight if you consider stops on a Seattle to Calgary flight.

How have Seattle to Calgary flight prices changed over time?

As of November 2025, prices for Seattle to Calgary flights are approximately 6% 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	$136
Fastest flight time	1h 32m
Direct flights	Every day
Airports in Calgary	1 airport

The best one-way flight to Calgary from Seattle in the past 72 hours is $136. The best round-trip flight deal from Seattle to Calgary found on momondo in the last 72 hours is $211.

The fastest flight from Seattle to Calgary takes 1h 32m

Direct flights go from Seattle to Calgary every day.

There is 1 airport near Calgary: Calgary (YYC)

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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 38m.
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?
There are 4 operators available for flights from Seattle/Tacoma Intl Airport to Calgary Airport as of November 2025.
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?
momondo data reveals that the most frequently booked plane model on the route from Seattle to Calgary is De Havilland (Bombardier) DHC-8-400 Dash 8Q, representing 24.35% of all bookings. The subsequent popular models are Boeing 737-700 Passenger/BBJ1 (winglets) at 17.18%, Boeing 737 MAX 8 at 14.11%, and Boeing 737-800 Passenger/BBJ2 (winglets) at 12.06%.
What is the most popular airline from Seattle to Calgary?
Based on momondo bookings for flights between Seattle and Calgary, the leading airline is WestJet, making up 75% of the total bookings. Other popular airlines include Alaska Airlines with 12%, Delta with 9%, and Air Canada with 4%.

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 Canada	PriceFrom $95	Free Cancellation	Rating 7.1 10,461 reviews	Search Air Canada flights
Delta	PriceFrom $108	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights
WestJet	PriceFrom $139	Free Cancellation	Rating 7.2 3,163 reviews	Search WestJet flights
Alaska Airlines	PriceFrom $212	Free Cancellation	Rating 8.0 11,315 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 $212. Generally, Alaska Airlines has 4 flights on this route every week with an average price of $345. Alaska Airlines is rated 8.0/10 by our users.
Delta Flights From Seattle to Calgary
Across 8,007 Delta reviews on momondo, the average score is 7.9/10. Delta flies from Seattle to Calgary about 3 times each week, with ticket deals ranging from $108 to $280. Price data is based on momondo searches in the last 72 hours.

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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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Seattle to Calgary from $61

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 11/25. 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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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?

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

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

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?

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.

Can stopping save me money on Seattle to Calgary flights?

You could potentially save up to 10% on your flight if you consider stops on a Seattle to Calgary flight.

How have Seattle to Calgary flight prices changed over time?

As of November 2025, prices for Seattle to Calgary flights are approximately 6% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Seattle/Tacoma Intl to Calgary?

WestJet, Air Canada, and United Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Calgary

What airlines fly to Calgary?

How often are flights from Seattle to Calgary delayed?

Historically, on average around 19% of flights between Seattle and Calgary have experienced a delay on any given week. The average delay length over the past 12 months has been 105 minutes.

What is the most punctual flight time for Seattle to Calgary flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Seattle to Calgary flights?

According to our data, Alaska Airlines have had the least number of delays on this route over the last 12 months; with about 15% of their flights experiencing any sort of delay.

How many flights depart from Seattle to Calgary on average per day?

As of November 2025, there are 5 flights per day flying from Seattle to Calgary. The most common time of day flights depart is 3:00PM, with 100% of flights taking off in the afternoon.

How many flights depart from Seattle to Calgary on average per week?

As of November 2025, there are 38 flights per week flying from Seattle to Calgary. The most common day of the week flights depart is Mon, with 26% of flights taking off on this day.

When to book flights from Seattle to Calgary

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

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Direct flights

Airports in Calgary

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

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

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?

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

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

Alaska Airlines Flights From Seattle to Calgary

Delta Flights From Seattle to Calgary

Traveling to a place near Calgary?

Why use momondo?

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

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

How can momondo help me find flights 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?

An easier way to manage your Calgary trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Canada