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Cheap flights from Seattle to Alberta from C$ 158

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 21/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YYC
1 Jul — 8 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap 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 1 June 2026.

Thu 16/75:45 a.m.
SEA
-
YYC
2 stops8h 17m
Air Canada
Mon 20/73:50 p.m.
YYC
-
SEA
2 stops7h 52m
Air Canada
Deal found 30/5C$ 333
Wed 15/75:45 a.m.
SEA
-
YYC
2 stops8h 17m
Air Canada
Wed 22/73:05 p.m.
YYC
-
SEA
1 stop4h 27m
Air Canada
Deal found 30/5C$ 344
Thu 9/75:45 a.m.
SEA
-
YYC
2 stops8h 17m
Air Canada
Sat 18/73:50 p.m.
YYC
-
SEA
2 stops7h 52m
Air Canada
Deal found 30/5C$ 347
Sat 13/610:30 a.m.
SEA
-
YEG
2 stops9h 15m
WestJet
Sun 14/66:40 p.m.
YEG
-
SEA
1 stop25h 05m
WestJet
Deal found 28/5C$ 464
Sun 12/75:45 a.m.
SEA
-
YEG
2 stops6h 39m
Air Canada
Sun 19/710:50 a.m.
YEG
-
SEA
2 stops8h 42m
Air Canada
Deal found 27/5C$ 469
Fri 4/910:30 a.m.
SEA
-
YEG
1 stop3h 55m
WestJet
Mon 7/94:30 p.m.
YEG
-
SEA
1 stop5h 30m
WestJet
Deal found 29/5C$ 481
Fri 19/65:45 a.m.
SEA
-
YEG
1 stop4h 09m
Air Canada
Sun 21/610:50 a.m.
YEG
-
SEA
1 stop4h 32m
Air Canada
Deal found 29/5C$ 482
Thu 18/65:45 a.m.
SEA
-
YEG
2 stops9h 59m
Air Canada
Sun 21/610:50 a.m.
YEG
-
SEA
2 stops8h 42m
Air Canada
Deal found 27/5C$ 487
Sat 20/63:00 p.m.
SEA
-
YEG
1 stop4h 34m
Air Canada
Mon 22/66:00 a.m.
YEG
-
SEA
1 stop5h 07m
Air Canada
Deal found 30/5C$ 491
Wed 1/73:00 p.m.
SEA
-
YEG
1 stop5h 49m
Air Canada
Sun 19/76:30 a.m.
YEG
-
SEA
1 stop4h 37m
Air Canada
Deal found 29/5C$ 500
Sat 24/107:35 p.m.
SEA
-
YQU
1 stop4h 40m
WestJet
Wed 28/108:10 a.m.
YQU
-
SEA
1 stop7h 10m
WestJet
Deal found 1/6C$ 565
Thu 17/97:35 p.m.
SEA
-
YQU
1 stop4h 40m
WestJet
Mon 21/96:00 a.m.
YQU
-
SEA
1 stop4h 40m
WestJet
Deal found 29/5C$ 576

Find flight deals from Seattle to Alberta

Keep the following information in mind while searching for Seattle to Alberta flight deals. Data was last updated 1 June 2026.

Round-trip from

C$ 333

One-way from

C$ 158

Popular in

March

Cheapest in

October

Average price

C$ 437

Good round-trip deal

C$ 363 or less

Good one-way deal

C$ 206 or less
Air Canada
  • Air Canada
  • 16/7-20/7
  • 3 total stops
  • 12h 54m total
  • Seattle to Alberta
Search Deals
Air Canada
  • Air Canada
  • 21/7
  • 2 total stops
  • 8h 17m total
  • Seattle to Alberta
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 53 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
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 1 June 2026.
Use the filters below to find and compare flights from Seattle to Alberta that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Sun 25/10

3:35 p.m.-6:10 p.m.

Nonstop1h 35m

Calgary

Thu 29/10

7:00 p.m.-7:49 p.m.

Nonstop1h 49m

C$ 507

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Mon 5/10

3:35 p.m.-6:10 p.m.

Nonstop1h 35m

Calgary

Wed 7/10

7:00 p.m.-7:49 p.m.

Nonstop1h 49m

C$ 529
Quickest round-trip

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Wed 16/9

8:10 p.m.-10:46 p.m.

Nonstop1h 36m

Calgary

Sun 20/9

6:33 a.m.-7:20 a.m.

Nonstop1h 47m

C$ 529

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Sun 28/6

3:00 p.m.-9:49 p.m.

1 stop5h 49m

Edmonton

Sun 5/7

4:25 p.m.-10:42 p.m.

1 stop7h 17m

C$ 545

SeattleGrande Prairie

SEA - YQU

SEAYQU

Seattle/Tacoma Intl

Sat 24/10

7:35 p.m.-1:15 a.m.

1 stop4h 40m

Grande Prairie

Wed 28/10

8:10 a.m.-2:20 p.m.

1 stop7h 10m

C$ 565

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Mon 7/9

8:30 a.m.-11:06 a.m.

Nonstop1h 36m

Calgary

Thu 10/9

7:00 p.m.-7:49 p.m.

Nonstop1h 49m

C$ 567

SeattleGrande Prairie

SEA - YQU

SEAYQU

Seattle/Tacoma Intl

Thu 17/9

7:35 p.m.-1:15 a.m.

1 stop4h 40m

Grande Prairie

Mon 21/9

6:00 a.m.-9:40 a.m.

1 stop4h 40m

C$ 576

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Fri 10/7

7:20 p.m.-1:03 a.m.

1 stop4h 43m

Edmonton

Sat 18/7

10:50 a.m.-6:32 p.m.

2 stops8h 42m

C$ 586

SeattleFort McMurray

SEA - YMM

SEAYMM

Seattle/Tacoma Intl

Thu 17/9

10:30 a.m.-6:30 p.m.

1 stop7h 00m

Fort Mcmurray

Mon 21/9

5:45 a.m.-9:40 a.m.

1 stop4h 55m

C$ 589

SeattleFort McMurray

SEA - YMM

SEAYMM

Seattle/Tacoma Intl

Thu 17/9

5:40 a.m.-3:47 p.m.

2 stops9h 07m

Fort Mcmurray

Mon 21/9

4:25 p.m.-10:42 p.m.

2 stops7h 17m

C$ 589

Flights are sorted by cheapest round-trip flights first.

Deals found on 31/5

Showing 1-10 of 46 resultsSorted by cheapest first
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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$ 77). Flying from Seattle to Alberta in February is currently the most expensive (average of C$ 210). 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 1 June 2026.

A simple way to save on the total cost of your ticket is to fly from Seattle to Alberta at noon. If you’re flexible enough to do this you can expect to save up to 31% on your trip compared to booking a flight in the evening.

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 1 June 2026.

The most flights from SEA to CAAB are scheduled on a Sunday (13 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (6 on average).

How much does it cost to fly round-trip from Seattle to Alberta?

How far ahead should I book a flight from Seattle to Alberta?

To ensure you get the cheapest price possible for a flight from Seattle to Alberta, you should look to book at least 58 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 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 11 April 2026.

Travelers seeking maximum savings on their Seattle to Alberta flight should consider departing on Wednesday afternoons 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.

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 1 June 2026.
Get a feel of what it's like to fly with 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.
WestJet
7.2
Good
3,350 reviews
Check prices

Crew

7.9

Overall

7.2

Food

6.2

Comfort

7.0

Entertainment

6.1

Boarding

7.4

Reviews

1 / 20
4.0
Okay

Jonathan,May 2026

LHR - YYC

We travelled Extended Economy. The plane was slightly late but ok cleanwise. The crew were reasonably welcoming but the in flight service was poor. The food was below expectations and worse than in prior years
WestJet
7.2
Good
3,350 reviews
WestJet
7.2
Good
3,350 reviews
Check prices

Crew

7.9

Overall

7.2

Food

6.2

Comfort

7.0

Entertainment

6.1

Boarding

7.4

Reviews

1 / 20
4.0
Okay

Jonathan,May 2026

LHR - YYC

We travelled Extended Economy. The plane was slightly late but ok cleanwise. The crew were reasonably welcoming but the in flight service was poor. The food was below expectations and worse than in prior years

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 57 times in the past calendar month.

  • How long is the flight from Seattle to Alberta?

    Departing from Seattle to Alberta will take you 1h 35m. 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$ 66), Alaska Airlines (C$ 95), and Air Canada (C$ 100).

  • 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: SkyWest Airlines (100%), Qantas Airways (94%), American Airlines (94%).

  • What are the cheapest flights from Seattle to Alberta?

    The cheapest flight price from Seattle to Alberta is C$ 156. On average you can expect to pay C$ 342. The most popular route, (Seattle/Tacoma Intl - Calgary), can usually be booked for C$ 393.

  • 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$ 77). Flying from Seattle to Alberta in February is currently the most expensive (average of C$ 210). 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

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Top airline flying from Seattle to Alberta

Discover the top airline 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 1 June 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 238AverageC$ 435FlexibilityNo 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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