Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Seattle to Alberta from C$ 203

SEA — YYC
22 Nov — 29 Nov1
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

Fri 4/125:54 p.m. -
Nonstop1h 43m
Fri 11/129:07 a.m. -
Nonstop1h 57m
Deal found 19/10C$ 335
Thu 12/115:58 p.m. -
Nonstop2h 41m
Sun 15/119:09 a.m. -
Nonstop0h 57m
Deal found 18/10C$ 337
Sun 8/112:30 p.m. -
1 stop6h 40m
Mon 9/1110:55 a.m. -
1 stop5h 49m
Deal found 19/10C$ 356
Thu 26/112:30 p.m. -
1 stop22h 45m
Sun 29/116:00 a.m. -
1 stop4h 57m
Deal found 19/10C$ 373
Thu 12/115:58 p.m. -
Nonstop1h 41m
Sun 15/111:45 p.m. -
Nonstop1h 55m
Deal found 19/10C$ 400
Fri 18/1211:00 a.m. -
1 stop4h 35m
Sun 20/128:15 a.m. -
1 stop3h 15m
Deal found 23/10C$ 436
Sat 21/117:05 p.m. -
1 stop5h 37m
Sun 22/116:00 a.m. -
1 stop3h 57m
Deal found 18/10C$ 438
Fri 11/125:54 p.m. -
Nonstop1h 43m
Thu 17/121:45 p.m. -
Nonstop1h 55m
Deal found 21/10C$ 446
Thu 24/122:30 p.m. -
Nonstop1h 40m
Thu 31/129:03 a.m. -
Nonstop2h 06m
Deal found 22/10C$ 452
Sun 20/1211:00 a.m. -
1 stop4h 35m
Thu 31/1211:55 p.m. -
1 stop11h 35m
Deal found 23/10C$ 468
Wed 23/125:52 p.m. -
Nonstop1h 41m
Mon 28/129:03 a.m. -
Nonstop2h 06m
Deal found 20/10C$ 475
Wed 18/117:48 p.m. -
2 stops41h 07m
Wed 25/119:00 a.m. -
1 stop6h 40m
Deal found 19/10C$ 501

Find flight deals from Seattle to Alberta

Round-trip from

C$ 335

One-way from

C$ 203

Popular in

August

Cheapest in

April

Average price

C$ 425

Good round-trip deal

C$ 512 or less

Good one-way deal

C$ 172 or less
Alaska Airlines
  • Alaska Airlines
  • 4/12-11/12
  • Nonstop
  • 3h 40m total
  • Seattle to Alberta
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 22/12-31/12
  • Nonstop
  • 1h 41m total
  • Seattle to Alberta
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 93 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 October 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

 
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 Seattle/Tacoma Intl - YYC Calgary

SEAYYC

Seattle/Tacoma Intl

Sun 1/11

2:30 p.m.-6:10 p.m.

Nonstop1h 40m

Calgary

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 215

SeattleCalgary

SEA Seattle/Tacoma Intl - YYC Calgary

SEAYYC

Seattle/Tacoma Intl

Mon 1/2

5:00 a.m.-2:16 p.m.

1 stop7h 16m

Calgary

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 240

SeattleEdmonton

SEA Seattle/Tacoma Intl - YEG Edmonton

SEAYEG

Seattle/Tacoma Intl

Tue 24/11

9:53 p.m.-10:42 p.m.

2 stops22h 49m

Edmonton

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 245

SeattleEdmonton

SEA Seattle/Tacoma Intl - YEG Edmonton

SEAYEG

Seattle/Tacoma Intl

Thu 3/12

9:07 p.m.-10:42 p.m.

2 stops23h 35m

Edmonton

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 255

SeattleCalgary

SEA Seattle/Tacoma Intl - YYC Calgary

SEAYYC

Seattle/Tacoma Intl

Fri 8/1

11:00 a.m.-1:00 p.m.

1 stop24h 00m

Calgary

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 265

SeattleEdmonton

SEA Seattle/Tacoma Intl - YEG Edmonton

SEAYEG

Seattle/Tacoma Intl

Fri 20/11

10:18 a.m.-10:20 p.m.

2 stops10h 02m

Edmonton

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 275

SeattleCalgary

SEA Seattle/Tacoma Intl - YYC Calgary

SEAYYC

Seattle/Tacoma Intl

Sat 12/12

5:05 a.m.-4:21 p.m.

1 stop9h 16m

Calgary

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 278

SeattleCalgary

SEA Seattle/Tacoma Intl - YYC Calgary

SEAYYC

Seattle/Tacoma Intl

Mon 2/11

7:35 p.m.-2:26 p.m.

1 stop16h 51m

Calgary

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 278

SeattleCalgary

SEA Seattle/Tacoma Intl - YYC Calgary

SEAYYC

Seattle/Tacoma Intl

Wed 9/12

5:05 a.m.-3:21 p.m.

1 stop8h 16m

Calgary

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 278

SeattleCalgary

SEA Seattle/Tacoma Intl - YYC Calgary

SEAYYC

Seattle/Tacoma Intl

Tue 1/12

5:05 a.m.-4:21 p.m.

1 stop9h 16m

Calgary

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 278

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/10

Showing 1-10 of 40 resultsSorted by cheapest first
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

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, November is the cheapest month in which you can book a flight from Seattle to Alberta (average of C$ 380). Flying from Seattle to Alberta in July is currently the most expensive (average of C$ 565). 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?

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 34% on your trip compared to booking a flight in the afternoon.

Weekly flight availability from Seattle to Alberta

The most flights from SEA to CAAB are scheduled on a Wednesday (11 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

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

Airfare is below average for this route at the moment.
Seattle to Alberta flights typically cost between C$ 337 and C$ 504 in December.
The cheapest round-trip price found within the last 5 days was C$ 335 on Alaska Airlines (4 Dec-11 Dec).

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?

Travelers seeking maximum savings on their Seattle to Alberta flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Alberta

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
13,111 reviews
Check prices

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Overall

7.9

Crew

8.5

Food

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

SEA - LHR

Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle
Alaska Airlines
7.9
Good
13,111 reviews
Alaska Airlines
7.9
Good
13,111 reviews
Check prices

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Overall

7.9

Crew

8.5

Food

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

SEA - LHR

Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle
WestJet
7.2
Good
3,446 reviews
Alaska Airlines
7.9
Good
13,111 reviews
Check prices

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Overall

7.9

Crew

8.5

Food

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

SEA - LHR

Alaska has a brilliant crew. And the seats are good. As much as i loved my trip from Heathrow to Seattle, i definitely did not feel the same on the return flight. A lot was due to feeling very cramped and unfortunately for me, i had a kicker behind me and a passenger who did not stop moving (but constantly) next to me. The good was not good and i noticed that most people around me left most of their meal. The ice cream was very nice. I did not have breakfast. However the food was very nice on the way to Seattle

Related info for your journey

  • 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 36 times in the past calendar month.

  • How long is the flight from Seattle to Alberta?

    Departing from Seattle to Alberta will take you 1h 41m. 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$ 89), Alaska Airlines (C$ 95), and Air Canada (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: Air Chathams (100%), Qatar Airways (89%), WestJet Encore (88%).

  • 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$ 359. The most popular route, (Seattle/Tacoma Intl - Calgary), can usually be booked for C$ 446.

  • 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, November is the cheapest month in which you can book a flight from Seattle to Alberta (average of C$ 380). Flying from Seattle to Alberta in July is currently the most expensive (average of C$ 565). 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

Top 2 airlines flying from Seattle to Alberta

AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 294AverageC$ 558FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Alaska AirlinesCheapestC$ 340AverageC$ 506FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Fly with Cheapflights

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.