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$144+ 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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — SEA
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$280
(Trip.com)

One-way from

$144
(Alaska Airlines)

Popular in

December

Cheapest in

April

Average price

$414

Good round-trip deal

$477 or less

Good one-way deal

$234 or less
Provider with most accurate pricing for Anchorage-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Anchorage-Seattle/Tacoma Intl flights.
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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. 8% potential increase in price ($39 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 February 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 February 20, 2025.

This Alaska Airlines deal was found by Cheapflights users on 2/20. 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.
Fri 4/118:56 amKTN - SEA
Nonstop1h 55mAlaska Airlines
Tue 4/157:20 amSEA - KTN
Nonstop2h 10mAlaska Airlines
Deal found 2/20$278
This Trip.com deal was found by Cheapflights users on 2/20. 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.
Sun 4/67:09 amJNU - SEA
1 stop3h 42mAlaska Airlines
Sun 4/137:20 amSEA - JNU
3 stops6h 22mAlaska Airlines
Deal found 2/20$280
This BYOjet deal was found by Cheapflights users on 2/19. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/31:45 amFAI - SEA
Nonstop3h 40mAlaska Airlines
Fri 4/119:50 amSEA - FAI
Nonstop3h 50mAlaska Airlines
Deal found 2/19$288
This Delta deal was found by Cheapflights users on 2/20. 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 4/31:40 amFAI - SEA
Nonstop3h 40mDelta
Fri 4/119:30 pmSEA - FAI
Nonstop3h 49mDelta
Deal found 2/20$298
This Hawaiian Airlines deal was found by Cheapflights users on 2/19. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/12:31 amANC - SEA
Nonstop3h 29mHawaiian Airlines
Sat 4/59:55 pmSEA - ANC
Nonstop3h 42mHawaiian Airlines
Deal found 2/19$336
This Delta deal was found by Cheapflights users on 2/20. 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.
Wed 3/261:05 amANC - SEA
Nonstop3h 35mDelta
Fri 3/289:55 amSEA - ANC
Nonstop3h 46mDelta
Deal found 2/20$338
This BYOjet deal was found by Cheapflights users on 2/20. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/712:39 amANC - SEA
1 stop9h 21mAlaska Airlines
Sat 4/1910:59 pmSEA - ANC
Nonstop3h 40mAlaska Airlines
Deal found 2/20$352
This American Airlines deal was found by Cheapflights users on 2/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/222:10 amFAI - SEA
Nonstop3h 32mAmerican Airlines
Sat 8/309:55 pmSEA - FAI
Nonstop3h 55mAmerican Airlines
Deal found 2/19$448
This Alaska Airlines deal was found by Cheapflights users on 2/19. 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 4/511:30 amSIT - SEA
1 stop3h 29mAlaska Airlines
Sat 4/123:35 pmSEA - SIT
1 stop3h 42mAlaska Airlines
Deal found 2/19$477
This Booking.com deal was found by Cheapflights users on 2/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/261:20 pmANC - SEA
1 stop18h 55mSun Country Air
Fri 5/3011:59 pmSEA - ANC
1 stop13h 19mSun Country Air
Deal found 2/18$533
This Ticket deal was found by Cheapflights users on 2/19. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/205:00 amANC - SEA
Nonstop3h 31mMultiple Airlines
Fri 3/286:39 amSEA - ANC
1 stop6h 42mMultiple Airlines
Deal found 2/19$552
This United deal was found by Cheapflights users on 2/20. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/134:00 pmANC - SEA
1 stop7h 59mUnited Airlines
Tue 6/177:27 pmSEA - ANC
1 stop28h 25mUnited Airlines
Deal found 2/20$553

Find flights from Alaska to Seattle within your budget

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 February 20, 2025.

Fly from

Alaska

Fly to

Seattle

Route

Depart

Return

Price

KetchikanSeattle

KTN - SEA

KTNSEA

Ketchikan

Fri 4/11

8:56 am-11:51 am

Nonstop1h 55m

Seattle/Tacoma Intl

Tue 4/15

7:20 am-8:30 am

Nonstop2h 10m

$278

JuneauSeattle

JNU - SEA

JNUSEA

Juneau Intl

Sun 4/6

7:09 am-11:51 am

1 stop3h 42m

Seattle/Tacoma Intl

Sun 4/13

7:20 am-12:42 pm

3 stops6h 22m

$280

FairbanksSeattle

FAI - SEA

FAISEA

Fairbanks

Thu 4/3

1:45 am-6:25 am

Nonstop3h 40m

Seattle/Tacoma Intl

Fri 4/11

9:50 am-12:40 pm

Nonstop3h 50m

$288

FairbanksSeattle

FAI - SEA

FAISEA

Fairbanks

Thu 4/3

1:40 am-6:20 am

Nonstop3h 40m

Seattle/Tacoma Intl

Fri 4/11

9:30 pm-12:19 am

Nonstop3h 49m

$298

AnchorageSeattle

ANC - SEA

ANCSEA

Anchorage

Tue 4/1

2:31 am-7:00 am

Nonstop3h 29m

Seattle/Tacoma Intl

Sat 4/5

9:55 pm-12:37 am

Nonstop3h 42m

$336

AnchorageSeattle

ANC - SEA

ANCSEA

Anchorage

Wed 3/26

1:05 am-5:40 am

Nonstop3h 35m

Seattle/Tacoma Intl

Mon 3/31

9:55 am-12:41 pm

Nonstop3h 46m

$338

AnchorageSeattle

ANC - SEA

ANCSEA

Anchorage

Mon 4/7

12:39 am-11:00 am

1 stop9h 21m

Seattle/Tacoma Intl

Sat 4/19

10:59 pm-1:39 am

Nonstop3h 40m

$352

SitkaSeattle

SIT - SEA

SITSEA

Sitka

Sat 4/5

11:30 am-3:59 pm

1 stop3h 29m

Seattle/Tacoma Intl

Sat 4/12

3:35 pm-6:17 pm

1 stop3h 42m

$477

AnchorageSeattle

ANC - SEA

ANCSEA

Anchorage

Mon 5/26

1:20 pm-9:15 am

1 stop18h 55m

Seattle/Tacoma Intl

Fri 5/30

11:59 pm-12:18 pm

1 stop13h 19m

$533

AnchorageSeattle

ANC - SEA

ANCSEA

Anchorage

Thu 3/20

5:00 am-9:31 am

Nonstop3h 31m

Seattle/Tacoma Intl

Fri 3/28

6:39 am-12:21 pm

1 stop6h 42m

$552

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 26 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.

Travel insights for flights from Alaska to Seattle

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

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 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 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 February 20, 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 February 20, 2025.

The most flights from USAK to SEA are scheduled on a Thursday (75 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (28 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 February 20, 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. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,697 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.1

Food

7.1

Comfort

7.9

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
9,697 reviews
Alaska Airlines
8.0
Very good
9,697 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.1

Food

7.1

Comfort

7.9

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
8,219 reviews
Alaska Airlines
8.0
Very good
9,697 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.1

Food

7.1

Comfort

7.9

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
7.9
Good
2,317 reviews
Alaska Airlines
8.0
Very good
9,697 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.1

Food

7.1

Comfort

7.9

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
8,765 reviews
Alaska Airlines
8.0
Very good
9,697 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.1

Food

7.1

Comfort

7.9

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
9,697 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.1

Food

7.1

Comfort

7.9

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, 150 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 $144 on Alaska Airlines. Other airlines that offer cheap prices include American Airlines from $184 and Delta from $190 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 Juneau Intl - 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: Condor (96%), Aeromexico (95%), WestJet( 93%).

  • What are the cheapest flights from Alaska to Seattle?

    Looking at all options, your cheapest flight can be booked for $169. While the most popular route (Anchorage - Seattle/Tacoma Intl) can be booked for $296 on average our data indicates $960 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 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 Alaska?

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

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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$149Average$323FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$222Average$381FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$326Average$578FlexibilityNo cancel feeOn-time85%
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