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Cheap flights from Seattle to Alberta from C$ 85

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
6 Dec — 13 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 6 November 2025.

Thu 4/123:10 p.m.SEA - YYC
Nonstop1h 40mWestJet
Thu 11/121:25 p.m.YYC - SEA
Nonstop1h 55mWestJet
Deal found 6/11C$ 241
Thu 4/123:10 p.m.SEA - YYC
Nonstop1h 40mWestJet
Mon 8/127:50 a.m.YYC - SEA
1 stop3h 32mWestJet
Deal found 6/11C$ 258
Thu 4/123:40 p.m.SEA - YYC
1 stop6h 04mAir Canada
Mon 8/126:00 a.m.YYC - SEA
1 stop4h 31mAir Canada
Deal found 6/11C$ 265
Thu 11/123:10 p.m.SEA - YYC
Nonstop1h 40mMultiple Airlines
Sat 13/127:00 p.m.YYC - SEA
Nonstop1h 53mMultiple Airlines
Deal found 5/11C$ 267
Thu 4/123:10 p.m.SEA - YYC
Nonstop1h 40mMultiple Airlines
Thu 11/127:00 p.m.YYC - SEA
Nonstop1h 53mMultiple Airlines
Deal found 6/11C$ 272
Sat 29/113:40 p.m.SEA - YEG
1 stop4h 07mAir Canada
Mon 1/122:45 p.m.YEG - SEA
2 stops8h 21mAir Canada
Deal found 5/11C$ 284
Fri 21/1111:55 a.m.SEA - YYC
1 stop4h 25mWestJet
Tue 25/111:25 p.m.YYC - SEA
Nonstop1h 55mWestJet
Deal found 4/11C$ 291
Fri 21/1111:55 a.m.SEA - YYC
1 stop26h 20mWestJet
Sun 23/111:25 p.m.YYC - SEA
Nonstop1h 55mWestJet
Deal found 6/11C$ 295
Tue 25/113:40 p.m.SEA - YYC
1 stop4h 19mAir Canada
Sat 29/111:10 p.m.YYC - SEA
2 stops9h 56mAir Canada
Deal found 6/11C$ 300
Tue 25/113:10 p.m.SEA - YYC
Nonstop1h 40mMultiple Airlines
Sat 29/114:30 p.m.YYC - SEA
1 stop6h 36mMultiple Airlines
Deal found 6/11C$ 303
Thu 11/123:10 p.m.SEA - YYC
Nonstop1h 40mWestJet
Sat 13/1211:40 p.m.YYC - SEA
1 stop11h 42mWestJet
Deal found 5/11C$ 315
Wed 3/1211:10 p.m.SEA - YEG
2 stops12h 37mMultiple Airlines
Wed 10/129:00 a.m.YEG - SEA
1 stop6h 20mMultiple Airlines
Deal found 5/11C$ 327

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 6 November 2025.

Round-trip from

C$ 241

One-way from

C$ 85

Popular in

December

Cheapest in

March

Average price

C$ 395

Good round-trip deal

C$ 195 or less

Good one-way deal

C$ 158 or less
WestJet
  • WestJet
  • 4/12-11/12
  • 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$ 112 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 29 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 6 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

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Sat 29/11

10:05 a.m.-3:57 p.m.

1 stop4h 52m

Edmonton

Mon 1/12

4:50 p.m.-10:06 p.m.

1 stop6h 16m

C$ 295

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Wed 1/4

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

Nonstop1h 40m

Calgary

Tue 7/4

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

Nonstop1h 54m

C$ 298

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Tue 25/11

3:40 p.m.-8:59 p.m.

1 stop4h 19m

Calgary

Sat 29/11

1:10 p.m.-10:06 p.m.

2 stops9h 56m

C$ 300

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Wed 28/1

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

Nonstop1h 40m

Calgary

Mon 2/2

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

Nonstop1h 54m

C$ 305

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Sat 14/2

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

1 stop3h 48m

Edmonton

Wed 18/2

9:00 a.m.-2:19 p.m.

1 stop6h 19m

C$ 315

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Wed 18/2

3:10 p.m.-9:16 p.m.

1 stop5h 06m

Edmonton

Sun 22/2

7:45 a.m.-2:19 p.m.

1 stop7h 34m

C$ 315

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Tue 17/2

3:10 p.m.-10:47 p.m.

1 stop6h 37m

Edmonton

Sun 22/2

7:45 a.m.-2:19 p.m.

1 stop7h 34m

C$ 315

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Fri 16/1

11:55 a.m.-6:15 p.m.

1 stop5h 20m

Calgary

Mon 19/1

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

1 stop3h 33m

C$ 317

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$ 323

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Sat 24/1

8:32 a.m.-11:23 a.m.

Nonstop1h 51m

Edmonton

Sat 31/1

12:13 p.m.-1:07 p.m.

Nonstop1h 54m

C$ 326

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/11

Showing 1-10 of 48 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 6 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 6 November 2025.

The most flights from SEA to CAAB are scheduled on a Monday (10 on average). You will have fewer flight options on Tuesday, 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 6 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
11,246 reviews
Check prices

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

8.0

Crew

8.5

Food

7.1

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
11,246 reviews
Alaska Airlines
8.0
Very good
11,246 reviews
Check prices

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

8.0

Crew

8.5

Food

7.1

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
3,155 reviews
Alaska Airlines
8.0
Very good
11,246 reviews
Check prices

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Overall

8.0

Crew

8.5

Food

7.1

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. 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$ 85), Air Canada (C$ 113), and Alaska Airlines (C$ 130).

  • 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$ 363. The most popular route, (Seattle/Tacoma Intl - Calgary), can usually be booked for C$ 267.

  • 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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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 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 6 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapestC$ 187AverageC$ 420FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
WestJetCheapestC$ 215AverageC$ 315FlexibilityNo cancel feeOn-time60%
Search WestJet flights

Fly with Cheapflights

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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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