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$116+ 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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ANC
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap 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 28, 2026.

This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/199:15 pm
SEA
-
ANC
Nonstop3h 48m
Alaska Airlines
Wed 2/256:09 pm
ANC
-
SEA
Nonstop3h 29m
Alaska Airlines
Deal found 1/28$266
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 2/198:15 pm
SEA
-
ANC
Nonstop3h 49m
Hawaiian Airlines
Tue 2/241:25 am
ANC
-
SEA
Nonstop3h 31m
Hawaiian Airlines
Deal found 1/27$286
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.
Sat 2/2111:49 pm
SEA
-
FAI
Nonstop3h 49m
Hawaiian Airlines
Fri 2/275:51 am
FAI
-
SEA
Nonstop3h 44m
Hawaiian Airlines
Deal found 1/27$288
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/109:15 pm
SEA
-
ANC
Nonstop3h 48m
Hawaiian Airlines
Tue 3/176:09 pm
ANC
-
SEA
Nonstop3h 29m
Hawaiian Airlines
Deal found 1/26$291
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.
Sat 4/411:45 am
SEA
-
ANC
Nonstop3h 39m
Delta
Sat 4/41:34 am
ANC
-
SEA
Nonstop3h 36m
Delta
Deal found 1/26$292
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/212:17 pm
SEA
-
ANC
Nonstop3h 49m
Hawaiian Airlines
Wed 2/256:09 pm
ANC
-
SEA
Nonstop3h 29m
Hawaiian Airlines
Deal found 1/27$293
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 3/298:52 pm
SEA
-
ANC
Nonstop3h 43m
Alaska Airlines
Wed 4/87:25 pm
ANC
-
SEA
Nonstop3h 32m
Alaska Airlines
Deal found 1/26$297
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.
Fri 4/109:20 pm
SEA
-
FAI
Nonstop3h 52m
Delta
Sat 4/111:30 am
FAI
-
SEA
Nonstop3h 46m
Delta
Deal found 1/26$299
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/279:55 pm
SEA
-
ANC
1 stop9h 14m
Alaska Airlines
Wed 3/46:09 pm
ANC
-
SEA
Nonstop3h 29m
Alaska Airlines
Deal found 1/27$305
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.
Fri 2/2711:49 pm
SEA
-
FAI
Nonstop3h 49m
Alaska Airlines
Sun 3/18:56 pm
FAI
-
SEA
1 stop9h 01m
Alaska Airlines
Deal found 1/26$307
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1810:15 pm
SEA
-
ANC
Nonstop3h 54m
Alaska Airlines
Sun 2/225:15 am
ANC
-
SEA
Nonstop3h 35m
Alaska Airlines
Deal found 1/27$307
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:24 pm
SEA
-
KTN
Nonstop2h 11m
Alaska Airlines
Tue 5/59:20 am
KTN
-
SEA
Nonstop2h 01m
Alaska Airlines
Deal found 1/27$308

Find flight deals from Seattle to Alaska

Keep the following information in mind while searching for Seattle to Alaska 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

$116
(Expedia)

Popular in

November

Cheapest in

May

Average price

$368

Good round-trip deal

$237 or less

Good one-way deal

$214 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Anchorage flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Anchorage flights.
Search Deals
From Seattle/Tacoma Intl to Alaska
Search Deals
One-way flight from Seattle/Tacoma Intl to Alaska
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($19 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 Seattle/Tacoma Intl to Alaska.
Search Deals
Price to beat on a one-way flight from Seattle/Tacoma Intl to Alaska.
Search Deals

Cheapflights Fare Finder

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

Fly from

Seattle

Fly to

Alaska

Route

Depart

Return

Price

SeattleAnchorage

SEA - ANC

SEAANC

Seattle/Tacoma Intl

Wed 4/8

5:55 pm-8:35 pm

Nonstop3h 40m

Anchorage

Sun 4/12

1:30 am-6:09 am

Nonstop3h 39m

$297

SeattleAnchorage

SEA - ANC

SEAANC

Seattle/Tacoma Intl

Mon 3/30

8:52 pm-11:35 pm

Nonstop3h 43m

Anchorage

Tue 4/7

12:29 am-5:03 am

Nonstop3h 34m

$297

SeattleAnchorage

SEA - ANC

SEAANC

Seattle/Tacoma Intl

Fri 4/3

9:35 am-12:22 pm

Nonstop3h 47m

Anchorage

Fri 4/10

1:34 am-6:10 am

Nonstop3h 36m

$297

SeattleAnchorage

SEA - ANC

SEAANC

Seattle/Tacoma Intl

Fri 3/6

9:25 am-12:10 pm

Nonstop3h 45m

Anchorage

Thu 3/12

1:20 pm-6:01 pm

Nonstop3h 41m

$297

SeattleAnchorage

SEA - ANC

SEAANC

Seattle/Tacoma Intl

Sat 4/4

7:35 pm-10:18 pm

Nonstop3h 43m

Anchorage

Wed 4/8

1:34 am-6:10 am

Nonstop3h 36m

$297

SeattleAnchorage

SEA - ANC

SEAANC

Seattle/Tacoma Intl

Sat 4/4

9:35 am-12:22 pm

Nonstop3h 47m

Anchorage

Fri 4/10

3:40 pm-8:24 pm

Nonstop3h 44m

$297

SeattleAnchorage

SEA - ANC

SEAANC

Seattle/Tacoma Intl

Thu 3/26

9:35 am-12:22 pm

Nonstop3h 47m

Anchorage

Thu 4/9

6:15 am-10:55 am

Nonstop3h 40m

$297

SeattleAnchorage

SEA - ANC

SEAANC

Seattle/Tacoma Intl

Sat 4/4

7:35 pm-10:18 pm

Nonstop3h 43m

Anchorage

Sun 4/5

1:34 am-6:10 am

Nonstop3h 36m

$297

SeattleAnchorage

SEA - ANC

SEAANC

Seattle/Tacoma Intl

Thu 4/2

9:35 am-12:22 pm

Nonstop3h 47m

Anchorage

Tue 4/7

1:34 am-6:10 am

Nonstop3h 36m

$297

SeattleAnchorage

SEA - ANC

SEAANC

Seattle/Tacoma Intl

Sat 5/9

10:50 am-1:36 pm

Nonstop3h 46m

Anchorage

Fri 5/15

5:15 pm-9:54 pm

Nonstop3h 39m

$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 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.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Alaska

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

Currently, September is the cheapest month in which you can book a flight from Seattle to Alaska (average of $118). Flying from Seattle to Alaska in October is currently the most expensive (average of $275). 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 28, 2026.

One of the essential ways to save on airfare from Seattle to Alaska is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 24% on airfare.

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

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

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

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 28, 2026.

The most flights from SEA to USAK are scheduled on a Monday (72 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (21 on average).

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 28, 2026.
Read reviews from past customers who have flown Alaska Airlines, Delta, and Hawaiian Airlines from Seattle to Alaska. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,801 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Comfort

7.8

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Alaska Airlines
8.0
Very good
11,801 reviews
Alaska Airlines
8.0
Very good
11,801 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Comfort

7.8

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Delta
7.9
Good
8,124 reviews
Alaska Airlines
8.0
Very good
11,801 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Comfort

7.8

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
Hawaiian Airlines
7.8
Good
2,830 reviews
Alaska Airlines
8.0
Very good
11,801 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Comfort

7.8

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.
American Airlines
7.2
Good
11,201 reviews
Alaska Airlines
8.0
Very good
11,801 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.0

Comfort

7.8

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2025

SEA - MSY

I really got a lesson in upgrades. I let my seat get chosen . Both times a middle seat...on purpose ...even when we were not full. That's petty I sat behind the first class . They got more than 1 drink ...and a snack . .and the staff actually talked to them...behind a see thru shawl/sheet in the aisle....... You could see over the seats just fine and you could hear the voices just fine. But the sheet let You KNOW. Your not welcome here. For a moment I regretted not spending 300 dollars per seat so I could see a smile and eat a sandwhich and enjoy my seat . The married couple drank champain and laughed and flirted with each other. It looked so happy and care free MONEY really does buy happiness ..the hateful glares and sighs from my seat mates brought me back to reality I wasn't rich and I still had 2 hours left in this middle seat.

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 16 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Seattle to Alaska?

    Departing from Seattle to Alaska will take you 3h 40m. Airlines will cover a distance of 1444 mi. Generally, flights for this route are nonstop.

  • 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 Horizon Air (100%), Air Tahiti Nui (70%) or Qatar Airways (70%) 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 $362 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 $290.

  • 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, September is the cheapest month in which you can book a flight from Seattle to Alaska (average of $118). Flying from Seattle to Alaska in October is currently the most expensive (average of $275). 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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Alternative routes for Seattle to Alaska

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Top 4 airlines flying from Seattle to Alaska

Discover the top 4 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 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$154Average$385FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$198Average$425FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$247Average$513FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$357Average$527FlexibilityNo cancel feeOn-time71%

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