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Cheap flights from Seattle to Alberta from C$ 110

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 30/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YYC
17 May — 24 May1
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 17 April 2026.

Thu 14/57:35 p.m.
SEA
-
YYC
Nonstop1h 40m
WestJet
Thu 28/55:50 p.m.
YYC
-
SEA
Nonstop1h 55m
WestJet
Deal found 14/4C$ 307
Sat 30/55:50 a.m.
SEA
-
YYC
2 stops8h 12m
Air Canada
Sat 6/63:50 p.m.
YYC
-
SEA
2 stops7h 53m
Air Canada
Deal found 15/4C$ 309
Fri 8/510:30 a.m.
SEA
-
YYC
Nonstop1h 40m
Multiple Airlines
Sun 10/57:10 p.m.
YYC
-
SEA
1 stop4h 30m
Multiple Airlines
Deal found 16/4C$ 310
Wed 20/57:35 p.m.
SEA
-
YYC
Nonstop1h 40m
WestJet
Mon 25/58:45 a.m.
YYC
-
SEA
Nonstop1h 55m
WestJet
Deal found 14/4C$ 315
Sun 31/510:30 a.m.
SEA
-
YYC
Nonstop1h 40m
WestJet
Sun 7/65:50 p.m.
YYC
-
SEA
Nonstop1h 55m
WestJet
Deal found 16/4C$ 317
Thu 14/510:30 a.m.
SEA
-
YYC
Nonstop1h 40m
WestJet
Thu 21/58:45 a.m.
YYC
-
SEA
Nonstop1h 55m
WestJet
Deal found 15/4C$ 318
Wed 29/410:30 a.m.
SEA
-
YYC
Nonstop1h 40m
WestJet
Wed 6/58:45 a.m.
YYC
-
SEA
Nonstop1h 55m
WestJet
Deal found 14/4C$ 320
Sat 2/510:30 a.m.
SEA
-
YYC
Nonstop1h 40m
WestJet
Mon 4/58:45 a.m.
YYC
-
SEA
Nonstop1h 55m
WestJet
Deal found 15/4C$ 321
Mon 1/67:35 p.m.
SEA
-
YYC
Nonstop1h 40m
WestJet
Sat 6/68:45 a.m.
YYC
-
SEA
Nonstop1h 55m
WestJet
Deal found 13/4C$ 322
Tue 12/510:30 a.m.
SEA
-
YEG
1 stop3h 55m
WestJet
Tue 19/56:10 a.m.
YEG
-
SEA
1 stop4h 30m
WestJet
Deal found 14/4C$ 331
Thu 30/410:30 a.m.
SEA
-
YEG
1 stop3h 55m
WestJet
Fri 1/53:00 p.m.
YEG
-
SEA
1 stop4h 45m
WestJet
Deal found 16/4C$ 332
Wed 13/510:30 a.m.
SEA
-
YEG
1 stop3h 55m
WestJet
Sun 17/56:10 a.m.
YEG
-
SEA
1 stop4h 30m
WestJet
Deal found 17/4C$ 333

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 17 April 2026.

Round-trip from

C$ 307

One-way from

C$ 110

Popular in

March

Cheapest in

October

Average price

C$ 381

Good round-trip deal

C$ 334 or less

Good one-way deal

C$ 180 or less
WestJet
  • WestJet
  • 14/5-28/5
  • Nonstop
  • 3h 35m total
  • Seattle to Alberta
Search Deals
WestJet
  • WestJet
  • 30/5
  • Nonstop
  • 1h 40m total
  • Seattle to Alberta
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 74 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 17 April 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
Quickest round-trip

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Fri 1/5

3:37 p.m.-6:12 p.m.

Nonstop1h 35m

Calgary

Tue 5/5

7:02 p.m.-7:52 p.m.

Nonstop1h 50m

C$ 369

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Tue 5/5

10:30 a.m.-3:25 p.m.

1 stop3h 55m

Edmonton

Tue 12/5

6:10 a.m.-9:40 a.m.

1 stop4h 30m

C$ 380

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Fri 1/5

7:36 p.m.-12:19 p.m.

1 stop15h 43m

Calgary

Sun 3/5

3:22 p.m.-1:12 a.m.

1 stop10h 50m

C$ 403

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Wed 29/4

5:00 a.m.-1:53 p.m.

1 stop7h 53m

Calgary

Sat 2/5

1:27 p.m.-11:29 p.m.

2 stops11h 02m

C$ 411

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Sat 23/5

8:05 a.m.-10:56 a.m.

Nonstop1h 51m

Edmonton

Sun 24/5

3:00 p.m.-6:45 p.m.

1 stop4h 45m

C$ 424

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Tue 5/5

2:55 p.m.-9:49 p.m.

1 stop5h 54m

Edmonton

Wed 6/5

5:30 p.m.-10:40 p.m.

2 stops6h 10m

C$ 425

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Wed 27/5

8:03 a.m.-10:41 a.m.

Nonstop1h 38m

Calgary

Wed 3/6

11:31 a.m.-12:20 p.m.

Nonstop1h 49m

C$ 425

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Thu 14/5

8:05 a.m.-10:56 a.m.

Nonstop1h 51m

Edmonton

Tue 19/5

11:46 a.m.-12:38 p.m.

Nonstop1h 52m

C$ 432

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Sun 31/5

8:05 a.m.-10:56 a.m.

Nonstop1h 51m

Edmonton

Sun 7/6

11:46 a.m.-12:38 p.m.

Nonstop1h 52m

C$ 444

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Tue 5/5

9:15 a.m.-3:15 p.m.

1 stop5h 00m

Calgary

Wed 6/5

5:50 p.m.-6:45 p.m.

Nonstop1h 55m

C$ 458

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/4

Showing 1-10 of 49 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$ 208). 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 17 April 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 21% on your trip compared to booking a flight in the afternoon.

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.

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 17 April 2026.

The most flights from SEA to CAAB are scheduled on a Monday (8 on average). You will have fewer flight options on Saturday, 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?

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 17 April 2026.
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
7.9
Good
12,252 reviews
Check prices

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Food

7.0

Overall

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Alaska Airlines
7.9
Good
12,252 reviews
Alaska Airlines
7.9
Good
12,252 reviews
Check prices

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Food

7.0

Overall

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
WestJet
7.2
Good
3,321 reviews
Alaska Airlines
7.9
Good
12,252 reviews
Check prices

Crew

8.5

Entertainment

7.0

Boarding

8.1

Comfort

7.8

Food

7.0

Overall

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

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 74 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$ 93), 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: WestJet Encore (89%), Horizon Air (82%), Korean Air (82%).

  • What are the cheapest flights from Seattle to Alberta?

    The cheapest flight price from Seattle to Alberta is C$ 142. On average you can expect to pay C$ 319. The most popular route, (Seattle/Tacoma Intl - Calgary), can usually be booked for C$ 252.

  • 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$ 208). 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 17 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapestC$ 148AverageC$ 445FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
WestJetCheapestC$ 236AverageC$ 361FlexibilityNo 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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