Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Seattle to Alberta from C$ 90

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 29/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YYC
3 Dec — 10 Dec1
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 3 November 2025.

Tue 2/123:10 p.m.SEA - YYC
Nonstop1h 40mWestJet
Sun 7/121:25 p.m.YYC - SEA
Nonstop1h 55mWestJet
Deal found 2/11C$ 240
Thu 11/123:10 p.m.SEA - YYC
Nonstop1h 40mWestJet
Sun 14/121:25 p.m.YYC - SEA
Nonstop1h 55mWestJet
Deal found 2/11C$ 246
Fri 5/1211:55 a.m.SEA - YYC
1 stop4h 25mWestJet
Sun 7/121:25 p.m.YYC - SEA
Nonstop1h 55mWestJet
Deal found 2/11C$ 248
Sat 22/1111:55 a.m.SEA - YYC
1 stop4h 25mWestJet
Sun 23/111:25 p.m.YYC - SEA
Nonstop1h 55mWestJet
Deal found 1/11C$ 251
Fri 21/1111:55 a.m.SEA - YYC
1 stop26h 20mWestJet
Sun 23/111:25 p.m.YYC - SEA
Nonstop1h 55mWestJet
Deal found 1/11C$ 257
Thu 4/123:40 p.m.SEA - YYC
1 stop4h 19mAir Canada
Mon 8/123:00 p.m.YYC - SEA
1 stop5h 16mAir Canada
Deal found 2/11C$ 258
Fri 21/1111:55 a.m.SEA - YYC
1 stop4h 25mWestJet
Sat 22/111:25 p.m.YYC - SEA
Nonstop2h 15mWestJet
Deal found 1/11C$ 267
Fri 12/123:10 p.m.SEA - YYC
Nonstop1h 40mWestJet
Mon 15/127:50 a.m.YYC - SEA
1 stop3h 32mWestJet
Deal found 2/11C$ 268
Thu 11/123:10 p.m.SEA - YEG
1 stop5h 09mWestJet
Thu 18/129:00 a.m.YEG - SEA
1 stop6h 20mWestJet
Deal found 1/11C$ 289
Sat 29/1111:55 a.m.SEA - YEG
1 stop5h 40mWestJet
Mon 1/128:35 p.m.YEG - SEA
1 stop18h 45mWestJet
Deal found 3/11C$ 317
Thu 11/1211:24 a.m.SEA - YEG
2 stops7h 31mMultiple Airlines
Thu 18/129:00 a.m.YEG - SEA
1 stop6h 20mMultiple Airlines
Deal found 1/11C$ 350
Wed 3/123:15 p.m.SEA - YEG
1 stop6h 34mWestJet
Fri 5/126:00 a.m.YEG - SEA
2 stops5h 22mWestJet
Deal found 3/11C$ 351

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 3 November 2025.

Round-trip from

C$ 240

One-way from

C$ 90

Popular in

December

Cheapest in

March

Average price

C$ 393

Good round-trip deal

C$ 194 or less

Good one-way deal

C$ 157 or less
WestJet
  • WestJet
  • 2/12-7/12
  • Nonstop
  • 3h 35m total
  • Seattle to Alberta
Search Deals
WestJet
  • WestJet
  • 29/12
  • Nonstop
  • 1h 40m total
  • Seattle to Alberta
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (C$ 111 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Seattle/Tacoma Intl to Alberta.
Search Deals
Price to beat on a one-way flight from Seattle/Tacoma Intl to Alberta.
Search Deals

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 3 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 4/12

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

Nonstop1h 40m

Calgary

Mon 8/12

7:50 a.m.-10:22 a.m.

1 stop3h 32m

C$ 257

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Sat 22/11

11:55 a.m.-7:22 p.m.

2 stops6h 27m

Calgary

Sun 23/11

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

Nonstop1h 55m

C$ 263

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Thu 4/12

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

Nonstop1h 40m

Calgary

Mon 8/12

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

Nonstop1h 53m

C$ 264

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Sat 22/11

11:55 a.m.-5:20 p.m.

1 stop4h 25m

Calgary

Mon 24/11

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

Nonstop1h 55m

C$ 265

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Fri 21/11

11:55 a.m.-5:20 p.m.

1 stop4h 25m

Calgary

Sun 23/11

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

Nonstop1h 55m

C$ 265

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Fri 12/12

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

Nonstop1h 40m

Calgary

Fri 19/12

7:50 a.m.-10:22 a.m.

1 stop3h 32m

C$ 268

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Fri 24/4

11:55 a.m.-4:43 p.m.

1 stop3h 48m

Edmonton

Sun 26/4

4:00 p.m.-8:28 p.m.

1 stop5h 28m

C$ 286

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Thu 11/12

3:10 p.m.-9:19 p.m.

1 stop5h 09m

Edmonton

Thu 18/12

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

1 stop6h 20m

C$ 289

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Thu 20/11

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

Nonstop1h 40m

Calgary

Sun 23/11

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

1 stop4h 31m

C$ 302

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Fri 21/11

8:12 a.m.-10:50 a.m.

Nonstop1h 38m

Calgary

Mon 24/11

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

Nonstop1h 55m

C$ 303

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 40 results
1
2
3
4

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$ 129). Flying from Seattle to Alberta in August is currently the most expensive (average of C$ 216). 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 3 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 15% 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 2 November 2025.

Travelers seeking maximum savings on their Seattle to Alberta flight should consider departing on Sunday mornings 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.

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 3 November 2025.

The most flights from SEA to CAAB are scheduled on a Sunday (10 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 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 3 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.
Alaska Airlines
8.0
Very good
11,236 reviews
Check prices

Entertainment

7.0

Food

7.1

Comfort

7.8

Overall

8.0

Boarding

8.1

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
11,236 reviews
Alaska Airlines
8.0
Very good
11,236 reviews
Check prices

Entertainment

7.0

Food

7.1

Comfort

7.8

Overall

8.0

Boarding

8.1

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
3,153 reviews
Alaska Airlines
8.0
Very good
11,236 reviews
Check prices

Entertainment

7.0

Food

7.1

Comfort

7.8

Overall

8.0

Boarding

8.1

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 114 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. All flights are typically direct.

  • 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: WestJet (85%), Horizon Air (81%), Alaska Airlines (81%).

  • What are the cheapest flights from Seattle to Alberta?

    The cheapest flight price from Seattle to Alberta is C$ 96. On average you can expect to pay C$ 362. The most popular route, (Seattle/Tacoma Intl - Calgary), can usually be booked for C$ 248.

  • 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$ 129). Flying from Seattle to Alberta in August is currently the most expensive (average of C$ 216). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Alberta

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Vancouver Intl flights
Seattle to Pearson Intl flights
Portland to Vancouver Intl flights
Seattle to Calgary flights
Portland to Pearson Intl flights
Seattle to Pierre Elliott Trudeau Intl flights
Seattle to Hamilton flights
Portland to Calgary flights
Portland to Pierre Elliott Trudeau Intl flights
Seattle to Kelowna flights
Seattle to Edmonton flights
Seattle to Ottawa flights
Spokane to Vancouver Intl flights
Seattle to Region of Waterloo Intl flights
Seattle to Victoria flights
Seattle to Yellowknife flights
Portland to Edmonton flights
Seattle to Québec City flights
Portland to Winnipeg flights
Seattle to Halifax flights
Portland to Victoria flights
Pasco to Vancouver Intl flights
Portland to Whitehorse flights
Seattle to St. John's flights
Spokane to Pearson Intl flights
Spokane to Calgary flights
Bellingham to Pearson Intl flights
Seattle to Winnipeg flights
Pasco to Pearson Intl flights
Portland to Ottawa flights
Spokane to Winnipeg flights
Portland to Halifax flights
Seattle to Saskatoon flights
Seattle to London flights
Portland to Regina flights
Seattle to Fort McMurray flights
Seattle to Kamloops flights
Spokane to Halifax flights
Seattle to Campbell River flights
Seattle to Regina flights
Spokane to Edmonton flights
Walla Walla to Pierre Elliott Trudeau Intl flights
Portland to Nanaimo flights
Portland to Fredericton flights
Seattle to Grande Prairie flights

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 3 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapestC$ 186AverageC$ 418FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
WestJetCheapestC$ 214AverageC$ 317FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.