Seattle

$95+ Cheap flights from Alberta to Seattle (SEA)

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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — SEA
Apr 22 — Apr 291
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Cheap flight deals from Alberta to Seattle

Keep the following information in mind while searching for Alberta to Seattle flight deals. Data was last updated April 17, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$143
(iWofly)

One-way from

$95
(Cheapflightsfares)

Popular in

December

Cheapest in

August

Average price

$199

Good round-trip deal

$290 or less

Good one-way deal

$145 or less
Provider with most accurate pricing for Calgary-Seattle/Tacoma Intl flight deals.
Provider most trusted by Cheapflights users for Calgary-Seattle/Tacoma Intl flights.
From Alberta to Seattle/Tacoma Intl
One-way flight from Alberta to Seattle/Tacoma Intl
Highest demand for flights based on searches. 22% potential increase in price ($64 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($14 potential savings vs. average RT price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from Alberta to Seattle/Tacoma Intl.
Price to beat on a one-way flight from Alberta to Seattle/Tacoma Intl.

Find flight deals from Alberta to Seattle

Cheapest flights from Alberta to Seattle
Explore the most affordable flight options available from Alberta to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This iWofly deal was found by Cheapflights users on 4/17. 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 iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/211:15 amYYC - SEA
1 stop3h 54mWestJet
Fri 7/47:05 amSEA - YYC
Nonstop1h 40mWestJet
Deal found 4/17$143
This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/149:20 amYYC - SEA
2 stops10h 13mAir Canada
Wed 5/215:30 amSEA - YYC
2 stops8h 31mAir Canada
Deal found 4/16$150
This Flysmarter deal was found by Cheapflights users on 4/16. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/92:55 pmYEG - SEA
1 stop4h 38mAir Canada
Sun 5/115:30 amSEA - YEG
1 stop4h 30mAir Canada
Deal found 4/16$165
This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/123:50 pmYYC - SEA
2 stops7h 23mMultiple Airlines
Fri 5/163:39 pmSEA - YYC
1 stop3h 56mMultiple Airlines
Deal found 4/16$175
This United Airlines deal was found by Cheapflights users on 4/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/53:49 pmYYC - SEA
1 stop6h 42mUnited Airlines
Fri 5/97:33 pmSEA - YYC
1 stop15h 46mUnited Airlines
Deal found 4/16$190
This United Airlines deal was found by Cheapflights users on 4/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/13:17 pmYEG - SEA
1 stop6h 45mUnited Airlines
Wed 5/77:00 amSEA - YEG
2 stops14h 04mUnited Airlines
Deal found 4/16$200
This United deal was found by Cheapflights users on 4/16. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/93:17 pmYEG - SEA
1 stop8h 46mMultiple Airlines
Sun 5/115:30 amSEA - YEG
1 stop4h 30mMultiple Airlines
Deal found 4/16$202
This FlightHub deal was found by Cheapflights users on 4/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/294:00 pmYEG - SEA
1 stop5h 28mWestJet
Mon 5/53:39 pmSEA - YEG
1 stop4h 13mWestJet
Deal found 4/17$203
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/76:19 pmYYC - SEA
Nonstop1h 46mAlaska Airlines
Sat 5/102:59 pmSEA - YYC
Nonstop1h 30mAlaska Airlines
Deal found 4/16$207
This Alaska Airlines deal was found by Cheapflights users on 4/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/266:10 pmYEG - SEA
Nonstop1h 59mAlaska Airlines
Sun 6/297:55 amSEA - YEG
Nonstop1h 46mAlaska Airlines
Deal found 4/16$215
This Delta deal was found by Cheapflights users on 4/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/712:05 pmYYC - SEA
Nonstop1h 53mDelta
Sat 5/101:50 pmSEA - YYC
Nonstop1h 40mDelta
Deal found 4/16$235
This American Airlines deal was found by Cheapflights users on 4/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1411:31 amYEG - SEA
Nonstop1h 52mAmerican Airlines
Tue 6/172:28 pmSEA - YEG
Nonstop1h 52mAmerican Airlines
Deal found 4/16$363

Cheapflights Fare Finder

Customize your flight search to find flights from Alberta to Seattle 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 April 17, 2025.
Use the filters below to find and compare flights from Alberta to Seattle that are best for you.

Fly from

Alberta

Fly to

Seattle

Route

Depart

Return

Price

CalgarySeattle

YYC - SEA

YYCSEA

Calgary

Wed 7/2

11:15 am-2:09 pm

1 stop3h 54m

Seattle/Tacoma Intl

Fri 7/4

7:05 am-9:45 am

Nonstop1h 40m

$143

CalgarySeattle

YYC - SEA

YYCSEA

Calgary

Wed 5/14

9:20 am-6:33 pm

2 stops10h 13m

Seattle/Tacoma Intl

Wed 5/21

5:30 am-3:01 pm

2 stops8h 31m

$150

EdmontonSeattle

YEG - SEA

YEGSEA

Edmonton

Fri 5/9

2:55 pm-6:33 pm

1 stop4h 38m

Seattle/Tacoma Intl

Sun 5/11

5:30 am-11:00 am

1 stop4h 30m

$165

CalgarySeattle

YYC - SEA

YYCSEA

Calgary

Mon 5/12

3:50 pm-10:13 pm

2 stops7h 23m

Seattle/Tacoma Intl

Fri 5/16

3:39 pm-8:35 pm

1 stop3h 56m

$175

CalgarySeattle

YYC - SEA

YYCSEA

Calgary

Wed 4/30

3:49 pm-12:58 am

1 stop10h 09m

Seattle/Tacoma Intl

Sat 5/3

5:05 am-12:19 pm

1 stop6h 14m

$187

EdmontonSeattle

YEG - SEA

YEGSEA

Edmonton

Thu 5/1

3:17 pm-9:02 pm

1 stop6h 45m

Seattle/Tacoma Intl

Wed 5/7

7:00 am-10:04 pm

2 stops14h 04m

$200

EdmontonSeattle

YEG - SEA

YEGSEA

Edmonton

Fri 5/9

3:17 pm-11:03 pm

1 stop8h 46m

Seattle/Tacoma Intl

Sun 5/11

5:30 am-11:00 am

1 stop4h 30m

$202

EdmontonSeattle

YEG - SEA

YEGSEA

Edmonton

Tue 4/29

4:00 pm-8:28 pm

1 stop5h 28m

Seattle/Tacoma Intl

Mon 5/5

3:39 pm-8:52 pm

1 stop4h 13m

$203

CalgarySeattle

YYC - SEA

YYCSEA

Calgary

Wed 5/7

6:19 pm-7:05 pm

Nonstop1h 46m

Seattle/Tacoma Intl

Sat 5/10

2:59 pm-5:29 pm

Nonstop1h 30m

$207

EdmontonSeattle

YEG - SEA

YEGSEA

Edmonton

Thu 6/26

6:10 pm-7:09 pm

Nonstop1h 59m

Seattle/Tacoma Intl

Sun 6/29

7:55 am-10:41 am

Nonstop1h 46m

$215

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 26 results
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Best time to book a flight from Alberta to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Alberta 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 Alberta to Seattle

What is the cheapest month to book a flight from Alberta to Seattle?

Currently, January is the cheapest month in which you can book a flight from Alberta to Seattle (average of $238). Flying from Alberta to Seattle in July is currently the most expensive (average of $411). 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 AB to SEA?

Find hourly flight availability from Alberta to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Alberta to Seattle as you normally would.

Weekly flight availability from Alberta to Seattle

Explore weekly flight availability from Alberta to Seattle. 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 April 17, 2025.

The most flights from CAAB to SEA are scheduled on a Monday (6 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated April 17, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and United Airlines from Alberta to Seattle to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
8.0
Very good

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Boarding

8.2

Overall

8.0

Food

7.1

Crew

8.5

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Alberta to Seattle. 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 into for flights to Seattle from Alberta?

    Most people fly into Seattle/Tacoma Intl (SEA) if they book a flight to Seattle from Alberta. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

  • How popular is this Alberta to Seattle flight route?

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

    The cheapest airlines for a one-way flight from Alberta to Seattle are WestJet ($95), Air Canada ($105), and Alaska Airlines ($106).

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

    Consider Alaska Airlines (75%), Horizon Air (75%) or Hawaiian Airlines (75%) when booking your flight. These represent the most reliable airlines when flying from Alberta to Seattle.

  • What are the cheapest flights from Alberta to Seattle?

    While on average a flight from Alberta to Seattle is generally $518, our data shows the cheapest flight currently is $93. When looking at the most popular route, (Calgary - Seattle/Tacoma Intl), you can expect to pay $147 for that flight.

  • Can I find deals for flights from Alberta to Seattle that include hotel bookings?

    Yes. In addition to deals on Alberta to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Alberta to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Alberta to Seattle.

  • Can I find deals for business class flights from Alberta to Seattle?

    Yes. Cheapflights offers flight deals from Alberta to Seattle 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 Alberta to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Alberta to Seattle (average of $238). Flying from Alberta to Seattle in July is currently the most expensive (average of $411). 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

Traveling to a place near Alberta?

Book flights to Alberta if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Renton
Lakewood
Ocean Shores
Lacey
Leavenworth
Federal Way
Olympia
Shoreline
Cle Elum
Centralia
Aberdeen
Kent
Lynnwood
Shelton
Silverdale
Redmond
Issaquah

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Alberta to Seattle

Discover the top 4 airlines that operate flights from Alberta to Seattle. 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$100Average$234FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$110Average$206FlexibilityNo cancel feeOn-time60%
Air CanadaCheapest$128Average$249FlexibilityNo cancel feeOn-time67%
Alaska AirlinesCheapest$140Average$323FlexibilityNo cancel feeOn-time75%

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