Cheap flights from Seattle to Alberta from C$ 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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YYC
26 Dec — 2 Jan1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Seattle to Alberta

Enter your travel dates to find the best prices.

Cheapest flights from Seattle to Alberta
Explore the most affordable flight options available from Seattle to Alberta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 November 2025.

Thu 11/123:10 p.m.SEA - YYC
Nonstop1h 40mMultiple Airlines
Mon 15/127:00 p.m.YYC - SEA
Nonstop1h 53mMultiple Airlines
Deal found 24/11C$ 231
Fri 12/123:10 p.m.SEA - YYC
Nonstop1h 40mWestJet
Tue 16/121:25 p.m.YYC - SEA
Nonstop1h 55mWestJet
Deal found 24/11C$ 236
Sat 6/1211:55 a.m.SEA - YYC
1 stop5h 25mWestJet
Sun 7/1211:40 p.m.YYC - SEA
1 stop11h 42mWestJet
Deal found 24/11C$ 257
Thu 11/123:40 p.m.SEA - YYC
1 stop4h 19mAir Canada
Mon 15/121:10 p.m.YYC - SEA
2 stops10h 36mAir Canada
Deal found 24/11C$ 260
Wed 26/113:40 p.m.SEA - YYC
1 stop6h 04mAir Canada
Wed 3/126:00 a.m.YYC - SEA
1 stop4h 31mAir Canada
Deal found 25/11C$ 291
Thu 4/123:10 p.m.SEA - YYC
Nonstop1h 40mWestJet
Sun 7/1211:40 p.m.YYC - SEA
1 stop11h 42mWestJet
Deal found 24/11C$ 296
Fri 12/123:10 p.m.SEA - YYC
Nonstop1h 40mMultiple Airlines
Tue 16/126:00 p.m.YYC - SEA
1 stop16h 03mMultiple Airlines
Deal found 24/11C$ 298
Thu 11/123:10 p.m.SEA - YEG
1 stop5h 09mMultiple Airlines
Mon 15/126:15 a.m.YEG - SEA
1 stop4h 16mMultiple Airlines
Deal found 24/11C$ 302
Fri 5/125:30 a.m.SEA - YYC
1 stop5h 56mUnited Airlines
Fri 5/123:30 p.m.YYC - SEA
1 stop8h 45mUnited Airlines
Deal found 24/11C$ 305
Thu 11/125:00 a.m.SEA - YYC
1 stop15h 53mUnited Airlines
Mon 15/122:13 p.m.YYC - SEA
2 stops10h 02mUnited Airlines
Deal found 24/11C$ 310
Thu 11/123:40 p.m.SEA - YEG
1 stop4h 37mAir Canada
Sat 13/126:15 a.m.YEG - SEA
1 stop4h 16mAir Canada
Deal found 26/11C$ 312
Thu 11/123:10 p.m.SEA - YEG
1 stop5h 09mWestJet
Sat 13/129:55 p.m.YEG - SEA
2 stops13h 27mWestJet
Deal found 26/11C$ 313

Cheap flight deals from Seattle to Alberta

Keep the following information in mind while searching for Seattle to Alberta flight deals. Data was last updated 26 November 2025.

Round-trip from

C$ 231

One-way from

C$ 89

Popular in

December

Cheapest in

October

Average price

C$ 395

Good one-way deal

C$ 137 or less
Alaska Airlines
  • Alaska Airlines
  • 11/12-15/12
  • Nonstop
  • 3h 33m total
  • Seattle to Alberta
WestJet
  • WestJet
  • 10/12
  • Nonstop
  • 1h 40m total
  • Seattle to Alberta
Highest demand for flights based on searches. 17% potential increase in price (C$ 107 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease (C$ 27 potential savings vs. average RT price).
Average for round-trip flights in November 2025
Price to beat on a one-way flight from Seattle/Tacoma Intl to Alberta.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Alberta 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 629,999 searches. Data last updated 26 November 2025.
Use the filters below to find and compare flights from Seattle to Alberta that are best for you.

Fly from

Seattle

Fly to

Alberta

Route

Depart

Return

Price

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Thu 11/12

3:10 p.m.-5:50 p.m.

Nonstop1h 40m

Calgary

Mon 15/12

7:00 p.m.-7:53 p.m.

Nonstop1h 53m

C$ 231

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Thu 11/12

3:40 p.m.-10:44 p.m.

1 stop6h 04m

Calgary

Mon 15/12

6:00 a.m.-9:31 a.m.

1 stop4h 31m

C$ 231

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Fri 12/12

3:10 p.m.-5:50 p.m.

Nonstop1h 40m

Calgary

Tue 16/12

1:25 p.m.-2:20 p.m.

Nonstop1h 55m

C$ 236

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Sat 10/1

11:55 a.m.-5:15 p.m.

1 stop4h 20m

Calgary

Mon 12/1

7:50 a.m.-10:23 a.m.

1 stop3h 33m

C$ 250

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Sun 18/1

11:55 a.m.-4:45 p.m.

1 stop3h 50m

Edmonton

Thu 22/1

9:00 a.m.-2:20 p.m.

1 stop6h 20m

C$ 258

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Tue 17/2

3:40 p.m.-9:29 p.m.

1 stop4h 49m

Calgary

Mon 23/2

6:00 a.m.-9:31 a.m.

1 stop4h 31m

C$ 260

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Sat 10/1

3:40 p.m.-10:44 p.m.

1 stop6h 04m

Calgary

Wed 14/1

3:00 p.m.-7:16 p.m.

1 stop5h 16m

C$ 260

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Wed 25/2

3:10 p.m.-5:50 p.m.

Nonstop1h 40m

Calgary

Sun 1/3

1:25 p.m.-2:19 p.m.

Nonstop1h 54m

C$ 261

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Fri 9/1

10:05 a.m.-7:35 p.m.

2 stops8h 30m

Calgary

Fri 16/1

8:25 a.m.-2:31 p.m.

2 stops7h 06m

C$ 277

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Wed 21/1

5:00 a.m.-9:53 p.m.

1 stop15h 53m

Calgary

Mon 26/1

3:30 p.m.-12:56 a.m.

1 stop10h 26m

C$ 281

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/11

Showing 1-10 of 49 results
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Best time to book a flight from Seattle to Alberta

Have a flexible travel schedule? Discover the best time to fly to Alberta 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 Alberta

What is the cheapest month to book a flight from Seattle to Alberta?

Currently, July is the cheapest month in which you can book a flight from Seattle to Alberta (average of C$ 130). Flying from Seattle to Alberta in August is currently the most expensive (average of C$ 217). 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 AB?

Find hourly flight availability from Seattle to Alberta. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 November 2025.

A simple way to save on the total cost of your ticket is to fly from Seattle to Alberta in the morning. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Seattle to Alberta?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Alberta. Price data was last updated on 25 November 2025.

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

Reviews of airlines servicing Alberta

Get insights into the airlines that provide service to Alberta. 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 Alberta. Reviews last updated 26 November 2025.
Get a feel of what it's like to fly with Alaska Airlines and WestJet from Seattle to Alberta by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Comfort

7.8

Boarding

8.1

Overall

8.0

Food

7.1

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.

Crew

8.5

Comfort

7.8

Boarding

8.1

Overall

8.0

Food

7.1

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.

Crew

8.5

Comfort

7.8

Boarding

8.1

Overall

8.0

Food

7.1

Entertainment

7.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Alberta. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Seattle to Alberta?

    Seattle/Tacoma Intl (SEA), located 18.4 km from the city centre, is the airport you fly out of when you book flights from Seattle to Alberta.

  • How popular is this Seattle to Alberta flight route?

  • How long is the flight from Seattle to Alberta?

    Departing from Seattle to Alberta will take you 1h 40m. Seattle and Alberta are separated by a distance of 726 km. This flight may include one or multiple stops.

  • What are the most popular routes from Seattle to Alberta?

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Seattle to Alberta on time: WestJet (83%), Qantas Airways (80%), Hawaiian Airlines (80%).

  • What are the cheapest flights from Seattle to Alberta?

    The cheapest flight price from Seattle to Alberta is C$ 127. On average you can expect to pay C$ 260. The most popular route, (Seattle/Tacoma Intl - Calgary), can usually be booked for C$ 220.

  • Can I find deals for flights from Seattle to Alberta that include hotel bookings?

    Yes. In addition to deals on Seattle to Alberta flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Alberta?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Alberta.

  • Can I find deals for business class flights from Seattle to Alberta?

    Yes. Cheapflights offers flight deals from Seattle to Alberta 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 Alberta?

    Currently, July is the cheapest month in which you can book a flight from Seattle to Alberta (average of C$ 130). Flying from Seattle to Alberta in August is currently the most expensive (average of C$ 217). 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

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Top 2 airlines flying from Seattle to Alberta

Discover the top 2 airlines that operate flights from Seattle to Alberta. 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 629,999 searches. Data last updated 26 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapestC$ 187AverageC$ 420FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
WestJetCheapestC$ 215AverageC$ 311FlexibilityNo cancel feeOn-time60%
Search WestJet flights

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How does Cheapflights help users find flights from Seattle to Alberta?

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Can Cheapflights find flights from Seattle to Alberta with no change fees?

Need flexible booking options for your flight to Alberta from Seattle? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes! Start tracking prices for Seattle to Alberta flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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