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Cheap flights from Seattle to Alberta from C$ 87

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 22/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YYC
18 Oct — 25 Oct1
1 adult
1 adult, Economy

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 18 September 2025.

Round-trip from

C$ 184

One-way from

C$ 87

Popular in

December

Cheapest in

March

Average price

C$ 343

Good round-trip deal

C$ 253 or less

Good one-way deal

C$ 142 or less
WestJet
  • WestJet
  • 15/10-22/10
  • 2 total stops
  • 9h 46m total
  • Seattle to Alberta
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WestJet
  • WestJet
  • 22/11
  • Nonstop
  • 1h 54m total
  • Seattle to Alberta
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (C$ 133 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease (C$ 26 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Seattle/Tacoma Intl to Alberta.
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Price to beat on a one-way flight from Seattle/Tacoma Intl to Alberta.
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Find flight deals from Seattle to Alberta

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 18 September 2025.

Wed 15/108:40 a.m.SEA - YEG
1 stop5h 17mWestJet
Wed 22/109:30 a.m.YEG - SEA
1 stop4h 29mWestJet
Deal found 15/9C$ 184
Tue 14/102:05 p.m.SEA - YEG
1 stop6h 07mWestJet
Tue 21/104:00 p.m.YEG - SEA
1 stop4h 21mWestJet
Deal found 15/9C$ 191
Tue 7/102:05 p.m.SEA - YYC
Nonstop1h 41mWestJet
Mon 2/31:25 p.m.YYC - SEA
Nonstop1h 54mWestJet
Deal found 15/9C$ 195
Thu 16/108:40 a.m.SEA - YYC
Nonstop1h 50mWestJet
Mon 20/107:35 p.m.YYC - SEA
Nonstop1h 54mWestJet
Deal found 18/9C$ 197
Wed 15/107:15 p.m.SEA - YYC
1 stop4h 27mMultiple Airlines
Thu 23/1012:05 p.m.YYC - SEA
Nonstop1h 54mMultiple Airlines
Deal found 17/9C$ 199
Wed 1/108:40 a.m.SEA - YYC
Nonstop1h 57mMultiple Airlines
Sat 4/106:10 a.m.YYC - SEA
1 stop4h 11mMultiple Airlines
Deal found 16/9C$ 201
Tue 18/113:10 p.m.SEA - YYC
Nonstop1h 40mWestJet
Tue 25/111:25 p.m.YYC - SEA
Nonstop1h 55mWestJet
Deal found 17/9C$ 204
Mon 10/1111:55 a.m.SEA - YYC
1 stop4h 20mWestJet
Sat 15/117:50 a.m.YYC - SEA
1 stop3h 33mWestJet
Deal found 15/9C$ 205
Fri 10/101:50 p.m.SEA - YEG
1 stop6h 22mWestJet
Wed 4/39:00 a.m.YEG - SEA
1 stop6h 19mWestJet
Deal found 15/9C$ 206
Fri 7/1111:55 a.m.SEA - YYC
1 stop4h 20mWestJet
Sat 15/117:50 a.m.YYC - SEA
1 stop3h 33mWestJet
Deal found 15/9C$ 206
Fri 7/113:10 p.m.SEA - YYC
Nonstop1h 40mWestJet
Mon 17/117:50 a.m.YYC - SEA
1 stop3h 33mWestJet
Deal found 15/9C$ 208
Fri 10/101:50 p.m.SEA - YEG
1 stop6h 22mWestJet
Tue 3/39:00 a.m.YEG - SEA
1 stop6h 19mWestJet
Deal found 15/9C$ 209

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 18 September 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

Tue 18/11

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

Nonstop1h 40m

Calgary

Tue 25/11

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

Nonstop1h 55m

C$ 204

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Tue 11/11

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

Nonstop1h 40m

Calgary

Tue 18/11

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

Nonstop1h 55m

C$ 210

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Mon 3/11

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

Nonstop1h 40m

Calgary

Wed 12/11

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

Nonstop1h 55m

C$ 212

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Sun 23/11

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

Nonstop1h 40m

Calgary

Tue 25/11

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

Nonstop1h 55m

C$ 216

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Sat 22/11

3:20 p.m.-6:14 p.m.

Nonstop1h 54m

Calgary

Mon 24/11

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

Nonstop1h 55m

C$ 216

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Fri 10/10

6:12 p.m.-9:03 p.m.

Nonstop1h 51m

Edmonton

Sun 12/10

11:20 a.m.-12:35 p.m.

Nonstop2h 15m

C$ 217

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Wed 21/1

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

Nonstop1h 40m

Calgary

Mon 26/1

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

Nonstop1h 55m

C$ 227

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Wed 8/10

8:40 a.m.-2:57 p.m.

1 stop5h 17m

Edmonton

Sun 12/10

4:00 p.m.-7:21 p.m.

1 stop4h 21m

C$ 246

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Tue 14/10

5:30 a.m.-3:00 p.m.

2 stops8h 30m

Calgary

Tue 21/10

12:30 p.m.-6:36 p.m.

2 stops7h 06m

C$ 255

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Wed 11/2

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

Nonstop1h 40m

Calgary

Tue 17/2

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

Nonstop1h 54m

C$ 263

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/9

Showing 1-10 of 43 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, January is the cheapest month in which you can book a flight from Seattle to Alberta (average of C$ 138). Flying from Seattle to Alberta in July is currently the most expensive (average of C$ 263). 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 18 September 2025.

When flying from Seattle to Alberta, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Seattle to Alberta

Explore weekly flight availability from Seattle to Alberta. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 18 September 2025.

The most flights from SEA to CAAB are scheduled on a Thursday (20 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (16 on average).

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 18 September 2025.
Get a feel of what it's like to fly with Alaska Airlines,WestJet, andAir Canada 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.
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Overall

8.0

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

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.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Overall

8.0

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

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.
WestJet
7.2
Good
3,095 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Overall

8.0

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

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.
Air Canada
7.1
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Overall

8.0

Entertainment

7.1

Boarding

8.1

Comfort

7.8

Food

7.1

Crew

8.5

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?

    Flights from Seattle/Tacoma Intl to Alberta have been viewed 127 times in the past calendar month.

  • 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 cheapest airlines to fly from Seattle to Alberta one-way?

    The cheapest airlines for a one-way flight from Seattle to Alberta are WestJet (C$ 87), Air Canada (C$ 88), and United Airlines (C$ 94).

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

    The most popular flight routes from Seattle to Alberta are Seattle/Tacoma Intl - Calgary, Seattle/Tacoma Intl - Edmonton and Seattle/Tacoma Intl - Fort Mcmurray.

  • 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: Air Chathams (100%), Finnair (82%), Korean Air (81%).

  • What are the cheapest flights from Seattle to Alberta?

    The cheapest flight price from Seattle to Alberta is C$ 66. On average you can expect to pay C$ 431. The most popular route, (Seattle/Tacoma Intl - Calgary), can usually be booked for C$ 187.

  • 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, January is the cheapest month in which you can book a flight from Seattle to Alberta (average of C$ 138). Flying from Seattle to Alberta in July is currently the most expensive (average of C$ 263). 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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Alternative routes for Seattle to Alberta

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Seattle to Alberta

Discover the top 3 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 18 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 120AverageC$ 311FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Alaska AirlinesCheapestC$ 182AverageC$ 403FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
WestJetCheapestC$ 210AverageC$ 308FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Alberta from Seattle today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Seattle to Alberta?

Cheapflights simply makes it quick and affordable to book flights from Seattle to Alberta by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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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