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Alberta

$137+ Cheap flights from Seattle (SEA) to Alberta

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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — YYC
Aug 7 — Aug 141
Fri 8/7
Fri 8/14
1 adult, Economy
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Cheap flight deals from Seattle to Alberta

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 July 8, 2026.

This Traveloka deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Traveloka is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/177:00 am
SEA
-
YYC
Nonstop1h 50m
WestJet
Mon 8/247:55 pm
YYC
-
SEA
Nonstop2h 05m
WestJet
Deal found 7/3$246
This Gotogate deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/135:50 am
SEA
-
YYC
2 stops8h 12m
Air Canada
Sun 8/163:05 pm
YYC
-
SEA
1 stop4h 27m
Air Canada
Deal found 7/7$278
This Gotogate deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/45:50 am
SEA
-
YYC
2 stops8h 12m
Air Canada
Sat 8/83:50 pm
YYC
-
SEA
2 stops7h 52m
Air Canada
Deal found 7/7$286
This Booking.com deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/153:00 pm
SEA
-
YYC
1 stop4h 30m
Air Canada
Mon 8/173:05 pm
YYC
-
SEA
1 stop4h 27m
Air Canada
Deal found 7/7$287
This deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:50 am
SEA
-
YEG
1 stop4h 03m
Air Canada
Sun 9/277:00 am
YEG
-
SEA
1 stop4h 07m
Air Canada
Deal found 7/3$294
This deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:35 pm
SEA
-
YYC
Nonstop1h 40m
WestJet
Sun 9/208:45 am
YYC
-
SEA
Nonstop1h 55m
WestJet
Deal found 7/5$299
This Kiwi.com deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:30 am
SEA
-
YYC
Nonstop1h 40m
WestJet
Tue 10/65:50 pm
YYC
-
SEA
Nonstop1h 55m
WestJet
Deal found 7/4$304
This Kiwi.com deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:30 am
SEA
-
YYC
Nonstop1h 40m
WestJet
Tue 10/65:50 pm
YYC
-
SEA
Nonstop1h 55m
WestJet
Deal found 7/6$307
This Kiwi.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:30 am
SEA
-
YYC
Nonstop1h 40m
WestJet
Sun 10/48:45 am
YYC
-
SEA
Nonstop1h 55m
WestJet
Deal found 7/3$308
This oojo deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/97:00 am
SEA
-
YEG
1 stop4h 05m
WestJet
Mon 8/1011:50 am
YEG
-
SEA
2 stops22h 50m
WestJet
Deal found 7/3$327
This Kiwi.com deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/410:30 am
SEA
-
YEG
1 stop3h 55m
WestJet
Sun 9/63:00 pm
YEG
-
SEA
1 stop4h 45m
WestJet
Deal found 7/4$347
This Kiwi.com deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1310:30 am
SEA
-
YEG
1 stop3h 55m
WestJet
Thu 9/173:00 pm
YEG
-
SEA
1 stop4h 45m
WestJet
Deal found 7/6$348

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 July 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$246
(Traveloka)

One-way from

$137
(Mytrip)

Popular in

March

Cheapest in

October

Average price

$334

Good round-trip deal

$384 or less

Good one-way deal

$191 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Calgary flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Calgary flights.
Search Deals
From Seattle/Tacoma Intl to Alberta
Search Deals
One-way flight from Seattle/Tacoma Intl to Alberta
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($22 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 2,558,603 searches. Data last updated July 8, 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

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Thu 9/24

5:50 am-10:53 am

1 stop4h 03m

Edmonton

Sun 9/27

7:00 am-10:07 am

1 stop4h 07m

$294

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Sat 10/3

10:30 am-3:29 pm

1 stop3h 59m

Calgary

Tue 10/6

2:05 pm-6:32 pm

1 stop5h 27m

$347
Quickest round-trip

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Sat 10/3

8:05 am-10:43 am

Nonstop1h 38m

Calgary

Tue 10/6

7:00 pm-7:49 pm

Nonstop1h 49m

$373

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Sun 10/25

8:05 am-10:43 am

Nonstop1h 38m

Calgary

Thu 10/29

7:00 pm-7:49 pm

Nonstop1h 49m

$378

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Fri 8/14

5:50 am-10:54 am

1 stop4h 04m

Edmonton

Sun 8/16

6:15 am-10:05 am

1 stop4h 50m

$401

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Fri 7/31

10:30 am-10:50 am

2 stops23h 20m

Edmonton

Fri 8/7

3:00 pm-6:45 pm

1 stop4h 45m

$412

SeattleFort McMurray

SEA - YMM

SEAYMM

Seattle/Tacoma Intl

Tue 10/27

7:05 pm-1:57 pm

2 stops17h 52m

Fort Mcmurray

Sat 10/31

2:35 pm-9:57 pm

2 stops8h 22m

$419

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Tue 10/6

5:35 pm-12:44 am

1 stop6h 09m

Calgary

Sun 10/11

8:45 am-9:40 am

Nonstop1h 55m

$445

SeattleCalgary

SEA - YYC

SEAYYC

Seattle/Tacoma Intl

Tue 8/4

5:00 am-9:48 pm

1 stop15h 48m

Calgary

Tue 8/11

3:50 pm-10:42 pm

2 stops7h 52m

$448

SeattleEdmonton

SEA - YEG

SEAYEG

Seattle/Tacoma Intl

Thu 8/20

10:30 am-3:25 pm

1 stop3h 55m

Edmonton

Tue 8/25

6:10 am-9:40 am

1 stop4h 30m

$449

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/7

Showing 1-10 of 40 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 $56). Flying from Seattle to Alberta in February is currently the most expensive (average of $152). 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 July 8, 2026.

A simple way to save on the total cost of your ticket is to fly from Seattle to Alberta in the evening. If you’re flexible enough to do this you can expect to save up to 39% on your trip compared to booking a flight in the afternoon.

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 July 8, 2026.

The most flights from SEA to CAAB are scheduled on a Tuesday (18 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (12 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?

Booking 46 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to Alberta. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 July 4, 2026.

Travelers seeking maximum savings on their Seattle to Alberta flight should consider departing on Friday afternoons when fares are most often at their lowest. Saturday 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 July 8, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Delta, andWestJet from Seattle to Alberta to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,634 reviews

Boarding

8.1

Comfort

7.8

Food

7.0

Overall

7.9

Entertainment

7.0

Crew

8.5

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
12,634 reviews
Alaska Airlines
7.9
Good
12,634 reviews

Boarding

8.1

Comfort

7.8

Food

7.0

Overall

7.9

Entertainment

7.0

Crew

8.5

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
Delta
7.8
Good
8,451 reviews
Alaska Airlines
7.9
Good
12,634 reviews

Boarding

8.1

Comfort

7.8

Food

7.0

Overall

7.9

Entertainment

7.0

Crew

8.5

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
3,400 reviews
Alaska Airlines
7.9
Good
12,634 reviews

Boarding

8.1

Comfort

7.8

Food

7.0

Overall

7.9

Entertainment

7.0

Crew

8.5

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
Air Canada
7.1
Good
11,318 reviews
Alaska Airlines
7.9
Good
12,634 reviews

Boarding

8.1

Comfort

7.8

Food

7.0

Overall

7.9

Entertainment

7.0

Crew

8.5

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

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 11.4 mi from the city center, is the airport you fly out of when you book flights from Seattle to Alberta.

  • How popular is this Seattle to Alberta flight route?

    Within the past month, 56 users have taken a look at flights from Seattle/Tacoma Intl to Alberta.

  • How long is the flight from Seattle to Alberta?

    Air Canada, WestJet, and Alaska Airlines can get you from Seattle to Alberta in just under 1h 38m. Your travel time can differ by up to 2h 27m. Airlines will cover a distance of 451 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Seattle to Alberta one-way?

    The cheapest airline one-way is Alaska Airlines, with whom users have recently found tickets for as low as $63. However, be on the lookout for offers from WestJet and Air Canada, as they are both options that can get you from Seattle to Alberta for a low price.

  • What are the most popular routes from Seattle to Alberta?

    When deciding which route to take from Seattle to Alberta consider Seattle/Tacoma Intl - Calgary, Seattle/Tacoma Intl - Edmonton or Seattle/Tacoma Intl - Fort Mcmurray as they are the most popular.

  • What are the most reliable airlines from Seattle to Alberta?

    Before booking your flight to Alberta from Seattle, check out the most reliable airlines to get you to your destination on time: WestJet Encore (94%), Finnair (89%), Horizon Air( 86%).

  • What are the cheapest flights from Seattle to Alberta?

    The cheapest flight price from Seattle to Alberta is $155. On average you can expect to pay $888. The most popular route, (Seattle/Tacoma Intl - Calgary), can usually be booked for $232.

  • 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 $56). Flying from Seattle to Alberta in February is currently the most expensive (average of $152). 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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Top 4 airlines flying from Seattle to Alberta

Discover the top 4 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 2,558,603 searches. Data last updated July 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$90Average$252FlexibilityNo cancel feeOn-time67%
DeltaCheapest$114Average$272FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$144Average$324FlexibilityNo cancel feeOn-time60%
Alaska AirlinesCheapest$215Average$380FlexibilityNo cancel feeOn-time75%

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