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$144+ Cheap flights from Seattle (SEA) to Alaska

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 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ANC
Jan 25 — Feb 11
Sat 1/25
Sat 2/1
1 adult, Economy
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Cheap flight deals from Seattle to Alaska

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Alaska (USAK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 20, 2025.

Round-trip from

$275
(Trip.com)

One-way from

$144
(Alaska Airlines)
From Seattle/Tacoma Intl to Alaska
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One-way flight from Seattle/Tacoma Intl to Alaska
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Find flight deals from Seattle to Alaska

Cheapest flights from Seattle to Alaska
Explore the most affordable flight options available from Seattle to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2025.

This Trip.com deal was found by Cheapflights users on 1/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/206:33 pmSEA - KTN
Nonstop2h 08mAlaska Airlines
Wed 2/265:41 pmKTN - SEA
Nonstop1h 54mAlaska Airlines
Deal found 1/20$275
This Trip.com deal was found by Cheapflights users on 1/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/153:35 pmSEA - JNU
2 stops5h 19mAlaska Airlines
Sun 2/169:39 amJNU - SEA
2 stops5h 07mAlaska Airlines
Deal found 1/20$275
This Alaska Airlines deal was found by Cheapflights users on 1/18. 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 5/229:35 pmSEA - SIT
Nonstop2h 32mAlaska Airlines
Thu 5/297:15 amSIT - SEA
Nonstop2h 20mAlaska Airlines
Deal found 1/18$308
This Trip.com deal was found by Cheapflights users on 1/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/58:26 amSEA - ANC
Nonstop4h 05mMultiple Airlines
Wed 3/125:20 pmANC - SEA
Nonstop3h 24mMultiple Airlines
Deal found 1/20$327
This Alaska Airlines deal was found by Cheapflights users on 1/20. 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.
Tue 4/19:55 pmSEA - ANC
Nonstop3h 42mAlaska Airlines
Wed 4/210:00 amANC - SEA
Nonstop3h 28mAlaska Airlines
Deal found 1/20$331
This Kiwi.com deal was found by Cheapflights users on 1/19. 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 3/68:26 amSEA - ANC
Nonstop4h 05mHawaiian Airlines
Thu 3/135:00 amANC - SEA
Nonstop3h 30mHawaiian Airlines
Deal found 1/19$332
This Alaska Airlines deal was found by Cheapflights users on 1/19. 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.
Sat 3/298:59 pmSEA - FAI
Nonstop3h 45mAlaska Airlines
Wed 4/21:45 amFAI - SEA
Nonstop3h 40mAlaska Airlines
Deal found 1/19$338
This Delta deal was found by Cheapflights users on 1/20. 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.
Thu 5/227:20 amSEA - ANC
Nonstop3h 47mDelta
Thu 5/225:15 pmANC - SEA
Nonstop3h 38mDelta
Deal found 1/20$347
This American Airlines deal was found by Cheapflights users on 1/20. 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 2/158:15 pmSEA - JNU
Nonstop2h 39mAmerican Airlines
Sun 2/167:15 amJNU - SEA
Nonstop2h 25mAmerican Airlines
Deal found 1/20$352
This Trip.com deal was found by Cheapflights users on 1/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/66:33 pmSEA - PSG
2 stops20h 51mAlaska Airlines
Thu 3/133:10 pmPSG - SEA
2 stops19h 44mAlaska Airlines
Deal found 1/20$382
This Delta deal was found by Cheapflights users on 1/19. 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.
Thu 6/125:35 pmSEA - JNU
Nonstop2h 35mDelta
Wed 6/257:05 amJNU - SEA
Nonstop2h 38mDelta
Deal found 1/19$387
This Delta deal was found by Cheapflights users on 1/19. 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.
Thu 3/279:30 pmSEA - FAI
Nonstop3h 54mDelta
Tue 4/11:35 amFAI - SEA
Nonstop3h 45mDelta
Deal found 1/19$435

Find flights from Seattle to Alaska within your budget

Customize your flight search to find flights from Seattle to Alaska 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 January 20, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

SeattleKetchikan

SEA - KTN

SEAKTN

Seattle/Tacoma Intl

Thu 2/20

6:33 pm-7:41 pm

Nonstop2h 08m

Ketchikan

Wed 2/26

5:41 pm-8:35 pm

Nonstop1h 54m

$275

SeattleJuneau

SEA - JNU

SEAJNU

Seattle/Tacoma Intl

Sat 2/15

7:00 am-12:17 pm

3 stops6h 17m

Juneau Intl

Sun 2/16

1:43 pm-8:35 pm

3 stops5h 52m

$275

SeattleSitka

SEA - SIT

SEASIT

Seattle/Tacoma Intl

Thu 5/22

9:35 pm-11:07 pm

Nonstop2h 32m

Sitka

Thu 5/29

7:15 am-10:35 am

Nonstop2h 20m

$308

SeattleAnchorage

SEA - ANC

SEAANC

Seattle/Tacoma Intl

Wed 3/5

8:26 am-11:31 am

Nonstop4h 05m

Anchorage

Wed 3/12

5:20 pm-9:44 pm

Nonstop3h 24m

$327

SeattleAnchorage

SEA - ANC

SEAANC

Seattle/Tacoma Intl

Tue 4/1

9:55 pm-12:37 am

Nonstop3h 42m

Anchorage

Wed 4/2

10:00 am-2:28 pm

Nonstop3h 28m

$331

SeattleAnchorage

SEA - ANC

SEAANC

Seattle/Tacoma Intl

Thu 3/6

8:26 am-11:31 am

Nonstop4h 05m

Anchorage

Thu 3/13

5:00 am-9:30 am

Nonstop3h 30m

$332

SeattleFairbanks

SEA - FAI

SEAFAI

Seattle/Tacoma Intl

Tue 4/1

8:46 pm-11:32 pm

Nonstop3h 46m

Fairbanks

Wed 4/2

9:58 am-2:40 pm

Nonstop3h 42m

$332

SeattleAnchorage

SEA - ANC

SEAANC

Seattle/Tacoma Intl

Thu 5/22

7:20 am-10:07 am

Nonstop3h 47m

Anchorage

Thu 5/22

5:15 pm-9:53 pm

Nonstop3h 38m

$347

SeattleJuneau

SEA - JNU

SEAJNU

Seattle/Tacoma Intl

Sat 2/15

8:15 pm-9:54 pm

Nonstop2h 39m

Juneau Intl

Sun 2/16

7:15 am-10:40 am

Nonstop2h 25m

$352

SeattlePetersburg

SEA - PSG

SEAPSG

Seattle/Tacoma Intl

Thu 3/6

6:33 pm-2:24 pm

2 stops20h 51m

Petersburg

Thu 3/13

3:10 pm-11:54 am

2 stops19h 44m

$382

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 36 results
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Best time to book a flight from Seattle to Alaska

Have a flexible travel schedule? Discover the best time to fly to Alaska 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.

Travel insights for flights from Seattle to Alaska

Get recent, data-driven insights about flights from Seattle to Alaska including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Seattle to Alaska (average of $456). Flying from Seattle to Alaska in July is currently the most expensive (average of $688). 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 AK?

Find hourly flight availability from Seattle to Alaska. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 20, 2025.

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

Weekly flight availability from Seattle to Alaska

Explore weekly flight availability from Seattle to Alaska. 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 January 20, 2025.

The most flights from SEA to USAK are scheduled on a Sunday (73 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (51 on average).

Rainfall in Alaska by month

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

In terms of precipitation, rainfall in Alaska ranges from 0.5 - 3.3 inches per month. August is typically the wettest month, when rainfall can reach 3.3 in. April is typically the driest time to visit Alaska when rainfall is around 0.5 in.

Temperature in Alaska by month

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

If weather is an important factor for your trip to Alaska, 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 59.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.6 F).

Reviews of airlines servicing Alaska

Get insights into the airlines that provide service to Alaska. 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 Alaska. Reviews last updated January 20, 2025.
To help decide which airline to fly from Seattle to Alaska, see what other customers have to say about Delta, United Airlines and Alaska Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,696 reviews

Overall

8.0

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

Reviews

1 / 10

Seats were not that comfy especially for someone with big hips 😥

Alaska Airlines
8.0
Very good
9,696 reviews
Alaska Airlines
8.0
Very good
9,696 reviews

Overall

8.0

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

Reviews

1 / 10

Seats were not that comfy especially for someone with big hips 😥

Delta
8.0
Very good
8,521 reviews
Alaska Airlines
8.0
Very good
9,696 reviews

Overall

8.0

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

Reviews

1 / 10

Seats were not that comfy especially for someone with big hips 😥

Hawaiian Airlines
7.9
Good
2,334 reviews
Alaska Airlines
8.0
Very good
9,696 reviews

Overall

8.0

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

Reviews

1 / 10

Seats were not that comfy especially for someone with big hips 😥

United Airlines
7.4
Good
8,982 reviews
Alaska Airlines
8.0
Very good
9,696 reviews

Overall

8.0

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

Reviews

1 / 10

Seats were not that comfy especially for someone with big hips 😥

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,696 reviews

Overall

8.0

Food

7.1

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.1

Reviews

1 / 10

Seats were not that comfy especially for someone with big hips 😥

Related info for your journey

Find useful and relevant information for your journey from Seattle to Alaska. 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 Alaska?

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

  • How popular is this Seattle to Alaska flight route?

    The Seattle/Tacoma Intl to Alaska flight path was viewed by 17 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as $144. Users have also found prices from $185 and $204 on Delta and American Airlines, respectively.

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

    When deciding which route to take from Seattle to Alaska consider Seattle/Tacoma Intl - Anchorage, Seattle/Tacoma Intl - Fairbanks or Seattle/Tacoma Intl - Juneau Intl as they are the most popular.

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

    No one likes to see their flight delayed. When booking a flight from Seattle to Alaska consider choosing Icelandair (87%), Air France (85%) or Qantas Airways (83%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Seattle to Alaska?

    On average you can expect to pay $539 for a flight from Seattle to Alaska. The cheapest flight overall is $169 while the most popular route, (Seattle/Tacoma Intl - Anchorage) is currently priced at $321.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Seattle to Alaska (average of $456). Flying from Seattle to Alaska in July is currently the most expensive (average of $688). 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.

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Alternative routes for Seattle to Alaska

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Top 3 airlines flying from Seattle to Alaska

Discover the top 3 airlines that operate flights from Seattle to Alaska. 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 January 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$98Average$304FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$143Average$558FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$208Average$458FlexibilityNo cancel feeOn-time75%
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