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$160+ 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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — SEA
Jul 14 — Jul 211
Mon 7/14
Mon 7/21
1 adult, Economy
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Cheap flight deals from Alaska to Seattle

Keep the following information in mind while searching for Alaska to Seattle flight deals. Data was last updated July 9, 2025.

Round-trip from

$248
(Delta)

One-way from

$160
(Delta)

Popular in

December

Cheapest in

April

Average price

$398

Good round-trip deal

$433 or less

Good one-way deal

$231 or less
From Alaska to Seattle/Tacoma Intl
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One-way flight from Alaska to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 9% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Alaska to Seattle/Tacoma Intl.
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Price to beat on a one-way flight from Alaska to Seattle/Tacoma Intl.
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Find 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 July 9, 2025.

This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/233:15 pmFAI - SEA
Nonstop3h 47mDelta
Sun 8/241:30 pmSEA - FAI
1 stop10h 55mDelta
Deal found 7/7$248
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/202:08 amFAI - SEA
Nonstop3h 35mHawaiian Airlines
Wed 8/279:58 pmSEA - FAI
Nonstop3h 50mHawaiian Airlines
Deal found 7/7$263
This BYOjet deal was found by Cheapflights users on 7/8. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2212:18 amFAI - SEA
Nonstop3h 42mAlaska Airlines
Sun 8/249:50 amSEA - FAI
Nonstop4h 02mAlaska Airlines
Deal found 7/8$276
This flugladen.de 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2012:18 amFAI - SEA
Nonstop3h 42mMultiple Airlines
Wed 8/276:00 amSEA - FAI
1 stop6h 27mMultiple Airlines
Deal found 7/7$321
This Alaska Airlines deal was found by Cheapflights users on 7/9. 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 8/77:15 amSIT - SEA
Nonstop2h 24mAlaska Airlines
Thu 8/1411:20 amSEA - SIT
Nonstop2h 24mAlaska Airlines
Deal found 7/9$357
This American Airlines deal was found by Cheapflights users on 7/8. 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 9/2011:57 amKTN - SEA
Nonstop2h 01mAmerican Airlines
Mon 9/296:35 pmSEA - KTN
Nonstop2h 09mAmerican Airlines
Deal found 7/8$357
This Alaska Airlines deal was found by Cheapflights users on 7/9. 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 7/3011:00 amANC - SEA
Nonstop3h 28mAlaska Airlines
Thu 8/146:00 amSEA - ANC
Nonstop3h 40mAlaska Airlines
Deal found 7/9$367
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/74:35 pmKTN - SEA
Nonstop2h 00mAlaska Airlines
Mon 8/117:00 amSEA - KTN
2 stops5h 58mAlaska Airlines
Deal found 7/7$367
This flugladen.de 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/149:20 amJNU - SEA
2 stops5h 27mAlaska Airlines
Sun 8/177:00 amSEA - JNU
Nonstop2h 29mAlaska Airlines
Deal found 7/7$372
This Delta deal was found by Cheapflights users on 7/9. 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 11/912:40 amANC - SEA
Nonstop3h 37mDelta
Tue 11/117:20 amSEA - ANC
Nonstop3h 56mDelta
Deal found 7/9$376
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/217:05 amJNU - SEA
Nonstop2h 38mDelta
Thu 8/284:40 pmSEA - JNU
Nonstop2h 31mDelta
Deal found 7/7$378
This Hawaiian Airlines deal was found by Cheapflights users on 7/8. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/187:45 amANC - SEA
Nonstop3h 50mHawaiian Airlines
Mon 9/227:50 amSEA - ANC
1 stop6h 32mHawaiian Airlines
Deal found 7/8$385

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 July 9, 2025.
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

FairbanksSeattle

FAI - SEA

FAISEA

Fairbanks

Sat 8/23

3:15 pm-8:02 pm

Nonstop3h 47m

Seattle/Tacoma Intl

Sun 8/24

1:30 pm-11:25 pm

1 stop10h 55m

$248

FairbanksSeattle

FAI - SEA

FAISEA

Fairbanks

Wed 8/20

2:08 am-6:43 am

Nonstop3h 35m

Seattle/Tacoma Intl

Wed 8/27

9:58 pm-12:48 am

Nonstop3h 50m

$263

FairbanksSeattle

FAI - SEA

FAISEA

Fairbanks

Fri 8/22

12:18 am-5:00 am

Nonstop3h 42m

Seattle/Tacoma Intl

Sun 8/24

9:50 am-12:52 pm

Nonstop4h 02m

$276

FairbanksSeattle

FAI - SEA

FAISEA

Fairbanks

Wed 8/20

12:18 am-5:00 am

Nonstop3h 42m

Seattle/Tacoma Intl

Wed 8/27

6:00 am-11:27 am

1 stop6h 27m

$321

KetchikanSeattle

KTN - SEA

KTNSEA

Ketchikan

Sat 9/20

11:57 am-2:58 pm

Nonstop2h 01m

Seattle/Tacoma Intl

Mon 9/29

6:35 pm-7:44 pm

Nonstop2h 09m

$357

SitkaSeattle

SIT - SEA

SITSEA

Sitka

Thu 8/7

7:15 am-10:39 am

Nonstop2h 24m

Seattle/Tacoma Intl

Thu 8/14

11:20 am-12:44 pm

Nonstop2h 24m

$357

AnchorageSeattle

ANC - SEA

ANCSEA

Anchorage

Fri 8/1

11:00 am-3:28 pm

Nonstop3h 28m

Seattle/Tacoma Intl

Wed 8/13

6:00 am-8:40 am

Nonstop3h 40m

$367

KetchikanSeattle

KTN - SEA

KTNSEA

Ketchikan

Thu 8/7

4:35 pm-7:35 pm

Nonstop2h 00m

Seattle/Tacoma Intl

Mon 8/11

7:00 am-11:58 am

2 stops5h 58m

$367

JuneauSeattle

JNU - SEA

JNUSEA

Juneau Intl

Thu 8/14

9:20 am-3:47 pm

2 stops5h 27m

Seattle/Tacoma Intl

Sun 8/17

7:00 am-8:29 am

Nonstop2h 29m

$372

AnchorageSeattle

ANC - SEA

ANCSEA

Anchorage

Tue 8/12

4:08 pm-12:59 am

1 stop7h 51m

Seattle/Tacoma Intl

Tue 8/19

1:05 pm-10:51 pm

1 stop10h 46m

$376

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/7

Showing 1-10 of 35 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, January is the cheapest month in which you can book a flight from Alaska to Seattle (average of $238). Flying from Alaska to Seattle in June is currently the most expensive (average of $388). 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 July 9, 2025.

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

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 July 9, 2025.

The most flights from USAK to SEA are scheduled on a Monday (100 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (56 on average).

How much does it cost to fly round-trip from Alaska to Seattle?

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 July 9, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from Alaska to Seattle to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

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
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

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
Delta
8.0
Very good
7,958 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

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
Hawaiian Airlines
7.8
Good
2,556 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

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
United Airlines
7.4
Good
8,843 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

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

Overall

8.0

Boarding

8.1

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

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 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, 185 users have taken a look at flights from Alaska to Seattle/Tacoma Intl.

  • 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 $160 on Delta. Other airlines that offer cheap prices include Alaska Airlines from $168 and United Airlines from $170 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 Ketchikan - Seattle/Tacoma Intl or Fairbanks - 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: Scandinavian Airlines (95%), WestJet (94%), Delta( 94%).

  • What are the cheapest flights from Alaska to Seattle?

    Looking at all options, your cheapest flight can be booked for $178. While the most popular route (Anchorage - Seattle/Tacoma Intl) can be booked for $283 on average our data indicates $1,386 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, January is the cheapest month in which you can book a flight from Alaska to Seattle (average of $238). Flying from Alaska to Seattle in June is currently the most expensive (average of $388). 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 Alaska?

Book flights to Alaska if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Lakewood
Ocean Shores
Lacey
Leavenworth
Lynnwood
Renton
Olympia
Shoreline
Puyallup
Cle Elum
Centralia
Kent
Chehalis
Kirkland
Aberdeen
Federal Way
Shelton

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 July 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$167Average$462FlexibilityNo cancel feeOn-time85%
DeltaCheapest$180Average$326FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$222Average$412FlexibilityNo cancel feeOn-time75%

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