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Cheap flights from Seattle to Alberta from C$ 187

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 22/6. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YYC
13 Jul — 20 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 13 June 2026.

Thu 22/108:05 a.m.
SEA
-
YYC
Nonstop1h 38m
Alaska Airlines
Fri 30/107:00 p.m.
YYC
-
SEA
Nonstop1h 49m
Alaska Airlines
Deal found 11/6C$ 357
Thu 22/105:40 a.m.
SEA
-
YYC
2 stops8h 22m
Air Canada
Fri 30/1012:35 p.m.
YYC
-
SEA
2 stops10h 22m
Air Canada
Deal found 11/6C$ 396
Fri 23/105:40 a.m.
SEA
-
YYC
2 stops8h 22m
Air Canada
Fri 30/1012:35 p.m.
YYC
-
SEA
2 stops10h 22m
Air Canada
Deal found 10/6C$ 397
Fri 23/105:40 a.m.
SEA
-
YYC
2 stops8h 22m
Air Canada
Thu 29/1012:35 p.m.
YYC
-
SEA
2 stops10h 22m
Air Canada
Deal found 9/6C$ 399
Mon 14/95:40 a.m.
SEA
-
YYC
2 stops8h 22m
Air Canada
Sat 19/93:50 p.m.
YYC
-
SEA
2 stops7h 52m
Air Canada
Deal found 11/6C$ 422
Wed 15/77:00 a.m.
SEA
-
YQU
1 stop5h 50m
WestJet
Tue 21/76:00 a.m.
YQU
-
SEA
1 stop4h 40m
WestJet
Deal found 9/6C$ 485
Sat 5/910:30 a.m.
SEA
-
YEG
1 stop3h 55m
WestJet
Fri 11/96:10 a.m.
YEG
-
SEA
1 stop4h 30m
WestJet
Deal found 11/6C$ 497
Sun 6/910:30 a.m.
SEA
-
YEG
1 stop3h 55m
WestJet
Thu 10/96:10 a.m.
YEG
-
SEA
1 stop4h 30m
WestJet
Deal found 9/6C$ 508
Fri 4/97:00 a.m.
SEA
-
YEG
1 stop4h 05m
WestJet
Sun 13/96:10 a.m.
YEG
-
SEA
1 stop4h 30m
WestJet
Deal found 9/6C$ 509
Sun 28/67:00 a.m.
SEA
-
YEG
1 stop4h 05m
WestJet
Mon 29/69:40 a.m.
YEG
-
SEA
2 stops10h 05m
WestJet
Deal found 9/6C$ 515
Fri 17/710:30 a.m.
SEA
-
YQU
2 stops8h 00m
WestJet
Mon 20/76:00 a.m.
YQU
-
SEA
1 stop4h 40m
WestJet
Deal found 9/6C$ 527
Sat 18/73:00 p.m.
SEA
-
YEG
1 stop5h 49m
Air Canada
Sun 26/710:50 a.m.
YEG
-
SEA
1 stop4h 32m
Air Canada
Deal found 8/6C$ 536

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 13 June 2026.

Round-trip from

C$ 357

One-way from

C$ 187

Popular in

March

Cheapest in

October

Average price

C$ 445

Good round-trip deal

C$ 393 or less

Good one-way deal

C$ 209 or less
Alaska Airlines
  • Alaska Airlines
  • 22/10-30/10
  • Nonstop
  • 3h 27m total
  • Seattle to Alberta
Search Deals
Air Canada
  • Air Canada
  • 22/6
  • 1 total stop
  • 5h 13m 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 13 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

SeattleGrande Prairie

SEA - YQU

SEAYQU

Seattle/Tacoma Intl

Wed 9/9

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

1 stop4h 40m

Grande Prairie

Fri 11/9

2:25 p.m.-6:45 p.m.

1 stop5h 20m

C$ 543
Quickest round-trip

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Fri 23/10

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

Nonstop1h 35m

Calgary

Fri 30/10

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

Nonstop1h 49m

C$ 543

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$ 543

SeattleFort McMurray

SEA - YMM

SEAYMM

Seattle/Tacoma Intl

Sat 24/10

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

2 stops9h 07m

Fort Mcmurray

Tue 27/10

2:15 p.m.-9:57 p.m.

2 stops8h 42m

C$ 545

SeattleFort McMurray

SEA - YMM

SEAYMM

Seattle/Tacoma Intl

Sat 24/10

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

1 stop7h 00m

Fort Mcmurray

Tue 27/10

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

1 stop7h 00m

C$ 545

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Wed 22/7

5:15 a.m.-12:30 p.m.

1 stop6h 15m

Calgary

Sun 26/7

3:50 p.m.-10:42 p.m.

2 stops7h 52m

C$ 555

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Thu 13/8

5:00 a.m.-6:30 p.m.

1 stop12h 30m

Calgary

Thu 20/8

9:20 a.m.-6:32 p.m.

2 stops10h 12m

C$ 555

SeattleGrande Prairie

SEA - YQU

SEAYQU

Seattle/Tacoma Intl

Sat 24/10

5:40 a.m.-5:15 p.m.

2 stops10h 35m

Grande Prairie

Wed 28/10

6:00 p.m.-9:17 a.m.

2 stops16h 17m

C$ 559

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Tue 13/10

8:05 a.m.-10:43 a.m.

Nonstop1h 38m

Calgary

Sat 17/10

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

Nonstop1h 49m

C$ 565

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Wed 16/9

5:00 a.m.-6:30 p.m.

1 stop12h 30m

Calgary

Tue 22/9

9:20 a.m.-6:32 p.m.

2 stops10h 12m

C$ 566

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/6

Showing 1-10 of 50 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$ 78). Flying from Seattle to Alberta in February is currently the most expensive (average of C$ 213). 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 13 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 32% 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 13 June 2026.

The most flights from SEA to CAAB are scheduled on a Friday (22 on average). You will have fewer flight options on Wednesday, 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 46 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 13 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
3,361 reviews
Check prices

Crew

7.9

Comfort

7.0

Food

6.2

Overall

7.2

Boarding

7.4

Entertainment

6.1

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
3,361 reviews
WestJet
7.2
Good
3,361 reviews
Check prices

Crew

7.9

Comfort

7.0

Food

6.2

Overall

7.2

Boarding

7.4

Entertainment

6.1

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 55 times in the past calendar month.

  • How long is the flight from Seattle to Alberta?

    Departing from Seattle to Alberta will take you 1h 38m. 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$ 67), Alaska Airlines (C$ 96), and Air Canada (C$ 102).

  • 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: Scandinavian Airlines (100%), WestJet Encore (100%), Qatar Airways (94%).

  • What are the cheapest flights from Seattle to Alberta?

    The cheapest flight price from Seattle to Alberta is C$ 162. On average you can expect to pay C$ 363. The most popular route, (Seattle/Tacoma Intl - Calgary), can usually be booked for C$ 352.

  • 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$ 78). Flying from Seattle to Alberta in February is currently the most expensive (average of C$ 213). 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 13 June 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 241AverageC$ 466FlexibilityNo 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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