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$98+ Cheap flights from Seattle (SEA) to Calgary (YYC)

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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YYC
Apr 18 — Apr 251
Sat 4/18
Sat 4/25
1 adult, Economy
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Find cheap flights from Seattle to Calgary with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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3. Compare prices and book

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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Calgary are usually found in October or April, booked 68 days in advance, depart on a Thursday or Friday and return on a Friday

Cheap 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 March 19, 2026.

This Flightnetwork deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/93:40 pm
SEA
-
YYC
1 stop4h 51m
Air Canada
Mon 4/134:30 pm
YYC
-
SEA
1 stop3h 50m
Air Canada
Deal found 3/15$227
This Vliegwinkel deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/93:40 pm
SEA
-
YYC
1 stop4h 51m
Multiple Airlines
Mon 4/131:25 pm
YYC
-
SEA
Nonstop1h 54m
Multiple Airlines
Deal found 3/15$233
This Kiwi.com deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1111:55 am
SEA
-
YYC
1 stop4h 18m
WestJet
Mon 4/137:50 am
YYC
-
SEA
1 stop3h 35m
WestJet
Deal found 3/14$235
This Kiwi.com deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1711:55 am
SEA
-
YYC
1 stop5h 18m
WestJet
Mon 4/207:50 am
YYC
-
SEA
1 stop3h 35m
WestJet
Deal found 3/14$236
This Kiwi.com deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2011:55 am
SEA
-
YYC
1 stop4h 18m
WestJet
Fri 4/247:50 am
YYC
-
SEA
1 stop3h 35m
WestJet
Deal found 3/15$237
This Kiwi.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1111:55 am
SEA
-
YYC
1 stop5h 18m
WestJet
Fri 4/247:50 am
YYC
-
SEA
1 stop3h 35m
WestJet
Deal found 3/16$238
This Kiwi.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1111:55 am
SEA
-
YYC
1 stop5h 18m
WestJet
Wed 4/221:25 pm
YYC
-
SEA
Nonstop1h 54m
WestJet
Deal found 3/16$240
This Kiwi.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1111:55 am
SEA
-
YYC
1 stop5h 18m
WestJet
Thu 4/231:25 pm
YYC
-
SEA
Nonstop1h 54m
WestJet
Deal found 3/16$241
This Kiwi.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1711:55 am
SEA
-
YYC
1 stop5h 18m
WestJet
Wed 4/221:25 pm
YYC
-
SEA
Nonstop1h 54m
WestJet
Deal found 3/16$242
This Kiwi.com deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1311:55 am
SEA
-
YYC
1 stop5h 18m
WestJet
Thu 4/231:25 pm
YYC
-
SEA
Nonstop1h 54m
WestJet
Deal found 3/16$243

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 March 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$227
(Flightnetwork)

One-way from

$98
(iWofly)

Popular in

December

Cheapest in

October

Average price

$333

Good round-trip deal

$266 or less

Good one-way deal

$144 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Calgary flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Calgary flights.
Search Deals
From Seattle/Tacoma Intl to Calgary
Search Deals
One-way flight from Seattle/Tacoma Intl to Calgary
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Seattle/Tacoma Intl to Calgary.
Search Deals
Price to beat on a one-way flight from Seattle/Tacoma Intl to Calgary.
Search Deals

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 2,558,603 searches. Data last updated March 19, 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 round-trip

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Sun 6/21

10:30 am-1:10 pm

Nonstop1h 40m

Calgary

Thu 6/25

5:50 pm-6:45 pm

Nonstop1h 55m

$289

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Tue 5/5

5:40 am-3:02 pm

2 stops8h 22m

Calgary

Wed 5/6

9:20 am-6:30 pm

2 stops10h 10m

$302

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Tue 4/21

3:45 pm-9:31 pm

1 stop4h 46m

Calgary

Tue 4/28

6:00 am-9:38 am

1 stop4h 38m

$306

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Tue 4/21

5:00 am-1:53 pm

1 stop7h 53m

Calgary

Tue 4/28

1:27 pm-11:27 pm

2 stops11h 00m

$322
Quickest round-trip

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Tue 5/5

3:37 pm-6:12 pm

Nonstop1h 35m

Calgary

Wed 5/6

7:02 pm-7:52 pm

Nonstop1h 50m

$324

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Wed 4/22

9:15 am-2:19 pm

1 stop4h 04m

Calgary

Sun 4/26

8:45 am-9:40 am

Nonstop1h 55m

$378

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Sat 6/6

7:35 pm-10:15 pm

Nonstop1h 40m

Calgary

Thu 6/11

1:00 pm-4:36 pm

1 stop4h 36m

$393

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Tue 6/2

7:35 pm-10:15 pm

Nonstop1h 40m

Calgary

Wed 6/10

2:05 pm-6:28 pm

1 stop5h 23m

$393

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Mon 6/8

10:30 am-1:10 pm

Nonstop1h 40m

Calgary

Tue 6/9

4:10 pm-8:48 pm

1 stop5h 38m

$393

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Sat 6/6

3:27 pm-9:10 pm

1 stop4h 43m

Calgary

Fri 6/12

8:45 am-9:40 am

Nonstop1h 55m

$393

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/18

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Seattle to Calgary

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Calgary in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
MytripPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
SmartFaresPrice Accuracy1 starTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Calgary flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Calgary flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Calgary flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Calgary flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Calgary flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 March 13, 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 $118). Flying from Seattle to Calgary in February is currently the most expensive (average of $160). 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 March 19, 2026.

One of the essential ways to save on airfare from Seattle to Calgary is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 20% on airfare.

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 March 14, 2026.

Travelers seeking maximum savings on their Seattle to Calgary flight should consider departing on Monday mornings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

The best insider tips for Seattle to Calgary flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Seattle to Calgary trip
Our travel experts
Jenna Scatena

Jenna Scatena

Expert on YYC

Journalist and Travel Writer, Jenna Scatena is an award-winning travel writer with a love for sharing stories and exploring new places, especially by Vespa. Though she's from San Francisco, she has spent a significant chunk of her vacation days over the last decade eating her way through Texas and sleeping in hotels around the world—especially in California, the Middle East, and Europe.

Read more
Brandon Schultz

Brandon Schultz

Expert on SEA

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more

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 March 19, 2026.
Read reviews from past customers who have flown Alaska Airlines,Delta, andWestJet from Seattle to Calgary. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,072 reviews

Overall

7.9

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Alaska Airlines
7.9
Good
12,072 reviews
Alaska Airlines
7.9
Good
12,072 reviews

Overall

7.9

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Delta
7.9
Good
8,296 reviews
Alaska Airlines
7.9
Good
12,072 reviews

Overall

7.9

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
WestJet
7.2
Good
3,297 reviews
Alaska Airlines
7.9
Good
12,072 reviews

Overall

7.9

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Air Canada
7.1
Good
10,815 reviews
Alaska Airlines
7.9
Good
12,072 reviews

Overall

7.9

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.0

Crew

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

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?

    You will need to book a flight from Seattle/Tacoma Intl to Calgary if you want to fly from Seattle to Calgary. At least 4 different airlines have flights from Seattle/Tacoma Intl (SEA) to Calgary (YYC) on a regular basis. There are 6 flights to Calgary from the Seattle airport per day. If you manage to book one that is nonstop, then you can expect the flight time from SEA to YYC to be around 1h 34m.

  • How popular is this Seattle to Calgary flight route?

    The Seattle/Tacoma Intl to Calgary flight path was viewed by 32 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?

    Delta, Air Canada, and United Airlines can get you from Seattle to Calgary in just under 1h 40m. Your travel time can differ by up to 6h 42m. Airlines will cover a distance of 451 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Seattle to Calgary round-trip?

    According to our current data, Air Canada ($86), Delta ($108), and WestJet ($140) offers the cheapest pricing from Seattle to Calgary. Air Canada is 67% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Seattle to Calgary one-way?

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as $58. Users have also found prices from $74 and $81 on Air Canada and Delta, respectively.

  • 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%).

  • What are the cheapest flights from Seattle to Calgary?

    Looking for the cheapest flight from Seattle to Calgary? While on average our users pay $289, our data indicates the cheapest price to be $77. The most popular route (Seattle/Tacoma Intl - Calgary), is priced around $263.

  • 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, October is the cheapest month in which you can book a flight from Seattle to Calgary (average of $118). Flying from Seattle to Calgary in February is currently the most expensive (average of $160). 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

Traveling to a place near Calgary?

Book flights to Calgary if you plan to visit one of these locations
Canmore
Airdrie

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Alternative routes for Seattle to Calgary

See prices for flight routes from nearby airports that may be better suited for you.
Portland to Calgary flights
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Spokane to Calgary flights
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Top 4 airlines flying from Seattle to Calgary

Discover the top 4 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 2,558,603 searches. Data last updated March 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$86Average$211FlexibilityNo cancel feeOn-time67%
DeltaCheapest$108Average$270FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$140Average$230FlexibilityNo cancel feeOn-time60%
Alaska AirlinesCheapest$205Average$356FlexibilityNo cancel feeOn-time75%

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