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$154+ Cheap flights from Alaska 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — SEA
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap flight deals from Alaska to Seattle

Cheapest flights from Alaska to Seattle
Explore the most affordable flight options available from Alaska to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/27. 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 2/196:00 am
ANC
-
SEA
Nonstop3h 37m
Hawaiian Airlines
Wed 2/2510:15 pm
SEA
-
ANC
Nonstop3h 54m
Hawaiian Airlines
Deal found 1/27$286
This Alaska Airlines deal was found by Cheapflights users on 1/26. 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.
Sun 2/2211:59 pm
ANC
-
SEA
1 stop31h 52m
Alaska Airlines
Tue 2/245:59 pm
SEA
-
ANC
Nonstop3h 49m
Alaska Airlines
Deal found 1/26$287
This lastminute.com deal was found by Cheapflights users on 1/26. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/166:00 am
ANC
-
SEA
Nonstop3h 37m
Hawaiian Airlines
Sun 2/2210:15 pm
SEA
-
ANC
Nonstop3h 54m
Hawaiian Airlines
Deal found 1/26$293
This Delta deal was found by Cheapflights users on 1/26. 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 2/193:21 pm
ANC
-
SEA
Nonstop3h 46m
Delta
Sun 2/225:55 pm
SEA
-
ANC
Nonstop3h 49m
Delta
Deal found 1/26$297
This Delta deal was found by Cheapflights users on 1/28. 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.
Tue 4/211:45 am
FAI
-
SEA
Nonstop3h 43m
Delta
Sat 4/259:45 pm
SEA
-
FAI
Nonstop3h 55m
Delta
Deal found 1/28$299
This Alaska Airlines deal was found by Cheapflights users on 1/28. 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 4/2210:05 am
FAI
-
SEA
1 stop9h 46m
Alaska Airlines
Sat 4/257:59 pm
SEA
-
FAI
Nonstop3h 54m
Alaska Airlines
Deal found 1/28$307
This CheapOair deal was found by Cheapflights users on 1/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:00 am
ANC
-
SEA
Nonstop3h 37m
Alaska Airlines
Wed 3/119:00 am
SEA
-
ANC
Nonstop3h 50m
Alaska Airlines
Deal found 1/27$307
This Alaska Airlines deal was found by Cheapflights users on 1/26. 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.
Sun 2/152:18 am
FAI
-
SEA
Nonstop3h 37m
Alaska Airlines
Mon 2/236:59 pm
SEA
-
FAI
1 stop6h 34m
Alaska Airlines
Deal found 1/26$317
This Delta deal was found by Cheapflights users on 1/27. 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 5/205:15 pm
ANC
-
SEA
Nonstop3h 39m
Delta
Tue 6/27:20 am
SEA
-
ANC
Nonstop3h 43m
Delta
Deal found 1/27$318
This Delta deal was found by Cheapflights users on 1/25. 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.
Sat 2/141:27 am
FAI
-
SEA
Nonstop3h 43m
Delta
Sun 2/229:30 pm
SEA
-
FAI
Nonstop3h 52m
Delta
Deal found 1/25$327
This Delta deal was found by Cheapflights users on 1/26. 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 4/26:15 am
ANC
-
SEA
Nonstop3h 40m
Delta
Thu 4/25:55 pm
SEA
-
ANC
Nonstop3h 40m
Delta
Deal found 1/26$332
This Delta deal was found by Cheapflights users on 1/26. 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.
Sun 3/296:15 am
ANC
-
SEA
Nonstop3h 40m
Delta
Fri 4/35:55 pm
SEA
-
ANC
Nonstop3h 40m
Delta
Deal found 1/26$337

Find flight deals from Alaska to Seattle

Keep the following information in mind while searching for Alaska to Seattle flight deals. Data was last updated January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$286
(Kiwi.com)

One-way from

$154
(Alaska Airlines)

Popular in

March

Cheapest in

April

Average price

$438

Good round-trip deal

$425 or less

Good one-way deal

$229 or less
Provider with most accurate pricing for Anchorage-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Anchorage-Seattle/Tacoma Intl flights.
Search Deals
From Alaska to Seattle/Tacoma Intl
Search Deals
One-way flight from Alaska to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($12 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Alaska to Seattle/Tacoma Intl.
Search Deals
Price to beat on a one-way flight from Alaska to Seattle/Tacoma Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Alaska 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 January 28, 2026.
Use the filters below to find and compare flights from Alaska to Seattle that are best for you.

Fly from

Alaska

Fly to

Seattle

Route

Depart

Return

Price

AnchorageSeattle

ANC - SEA

ANCSEA

Anchorage

Thu 2/19

1:15 pm-5:55 pm

Nonstop3h 40m

Seattle/Tacoma Intl

Sun 2/22

9:20 pm-12:09 am

Nonstop3h 49m

$297

AnchorageSeattle

ANC - SEA

ANCSEA

Anchorage

Fri 4/24

1:30 am-6:09 am

Nonstop3h 39m

Seattle/Tacoma Intl

Wed 4/29

11:45 am-2:33 pm

Nonstop3h 48m

$297

AnchorageSeattle

ANC - SEA

ANCSEA

Anchorage

Sat 4/4

6:15 am-10:55 am

Nonstop3h 40m

Seattle/Tacoma Intl

Tue 4/14

11:45 am-2:33 pm

Nonstop3h 48m

$297

AnchorageSeattle

ANC - SEA

ANCSEA

Anchorage

Thu 4/16

6:00 am-10:40 am

Nonstop3h 40m

Seattle/Tacoma Intl

Sun 4/19

9:41 pm-12:25 am

Nonstop3h 44m

$297

AnchorageSeattle

ANC - SEA

ANCSEA

Anchorage

Wed 3/11

3:40 pm-8:22 pm

Nonstop3h 42m

Seattle/Tacoma Intl

Mon 4/6

11:59 am-2:45 pm

Nonstop3h 46m

$297

AnchorageSeattle

ANC - SEA

ANCSEA

Anchorage

Tue 4/28

3:45 pm-8:21 pm

Nonstop3h 36m

Seattle/Tacoma Intl

Tue 5/5

9:59 am-12:46 pm

Nonstop3h 47m

$297

AnchorageSeattle

ANC - SEA

ANCSEA

Anchorage

Fri 2/27

1:15 pm-5:55 pm

Nonstop3h 40m

Seattle/Tacoma Intl

Mon 3/2

9:25 am-12:10 pm

Nonstop3h 45m

$297

AnchorageSeattle

ANC - SEA

ANCSEA

Anchorage

Thu 4/2

6:15 am-10:55 am

Nonstop3h 40m

Seattle/Tacoma Intl

Mon 4/6

5:55 pm-8:35 pm

Nonstop3h 40m

$297

AnchorageSeattle

ANC - SEA

ANCSEA

Anchorage

Fri 4/24

3:45 pm-8:21 pm

Nonstop3h 36m

Seattle/Tacoma Intl

Tue 4/28

11:45 am-2:33 pm

Nonstop3h 48m

$297

AnchorageSeattle

ANC - SEA

ANCSEA

Anchorage

Mon 3/16

3:40 pm-8:24 pm

Nonstop3h 44m

Seattle/Tacoma Intl

Sun 3/22

9:35 am-12:22 pm

Nonstop3h 47m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 60 results
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Best time to book a flight from Alaska to Seattle

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

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

Currently, April is the cheapest month in which you can book a flight from Alaska to Seattle (average of $178). Flying from Alaska to Seattle in July is currently the most expensive (average of $327). 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 AK to SEA?

Find hourly flight availability from Alaska 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 January 28, 2026.

When flying from Alaska to Seattle, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 16% versus a flight at noon.

What is the cheapest day to fly from Alaska to Seattle?

Use this chart to determine the cheapest time to fly round-trip from Alaska to Seattle. Price data was last updated on January 24, 2026.

Travelers seeking maximum savings on their Alaska to Seattle flight should consider departing on Tuesday at noon 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 Alaska to Seattle

Explore weekly flight availability from Alaska 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 January 28, 2026.

The most flights from USAK to SEA are scheduled on a Tuesday (70 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (33 on average).

Related info for your journey

Find useful and relevant information for your journey from Alaska 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 Alaska?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl (SEA) is the airport most travelers will use when flying to Seattle from Alaska.

  • How popular is this Alaska to Seattle flight route?

    Within the past month, 152 users have taken a look at flights from Alaska to Seattle/Tacoma Intl.

  • How long is the flight from Alaska to Seattle?

    Delta, Alaska Airlines, and Hawaiian Airlines can get you from Alaska to Seattle in just under 2h 24m. Your travel time can differ by up to 7h 22m. The distance from Alaska to Seattle is about 907 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    One-way options have recently been found by users for as low as $214 on United Airlines. Other airlines that offer cheap prices include American Airlines from $255 and Delta from $310 one-way.

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

    The most popular route from Alaska to Seattle is Anchorage - Seattle/Tacoma Intl. You may also consider Fairbanks - Seattle/Tacoma Intl or Ketchikan - Seattle/Tacoma Intl.

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

    Before booking your flight to Seattle from Alaska, check out the most reliable airlines to get you to your destination on time: Japan Airlines (92%), Icelandair (88%), American Airlines( 86%).

  • What are the cheapest flights from Alaska to Seattle?

    Looking at all options, your cheapest flight can be booked for $167. While the most popular route (Anchorage - Seattle/Tacoma Intl) can be booked for $286 on average, our data indicates $837 when flying from Alaska to Seattle.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Alaska to Seattle (average of $178). Flying from Alaska to Seattle in July is currently the most expensive (average of $327). 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 Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Lynnwood
Lacey
Edmonds
Renton
Puyallup
Kirkland
Kent
Tukwila
Fife
Aberdeen
Shoreline
Marysville
Centralia
Federal Way
Chehalis

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Alaska to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Alaska to Seattle

Discover the top 3 airlines that operate flights from Alaska 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 January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$167Average$456FlexibilityNo cancel feeOn-time85%
DeltaCheapest$196Average$363FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$264Average$428FlexibilityNo cancel feeOn-time75%

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