Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Seattle to Alaska from C$ 207

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 30/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ANC
4 Aug — 11 Aug1
1 adult

Cheap flight deals from Seattle to Alaska

Keep the following information in mind while searching for Seattle to Alaska flight deals. Data was last updated 30 July 2025.

Round-trip from

C$ 359

One-way from

C$ 207

Popular in

February

Cheapest in

October

Average price

C$ 633

Good round-trip deal

C$ 383 or less
Delta
  • Delta
  • 17/9-28/9
  • Nonstop
  • 7h 39m total
  • Seattle to Alaska
Search Deals
Hawaiian Airlines
  • Hawaiian Airlines
  • 30/8
  • Nonstop
  • 3h 55m total
  • Seattle to Alaska
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from Seattle/Tacoma Intl to Alaska.
Search Deals

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 30 July 2025.

Wed 17/99:55 p.m.SEA - FAI
Nonstop3h 55mDelta
Sun 28/91:50 a.m.FAI - SEA
Nonstop3h 44mDelta
Deal found 30/7C$ 359
Wed 3/97:52 p.m.SEA - FAI
Nonstop3h 55mAlaska Airlines
Sat 6/99:53 p.m.FAI - SEA
1 stop7h 38mAlaska Airlines
Deal found 30/7C$ 370
Wed 27/81:30 p.m.SEA - ANC
1 stop10h 57mDelta
Tue 2/912:55 a.m.ANC - SEA
Nonstop3h 28mDelta
Deal found 30/7C$ 425
Mon 18/87:55 p.m.SEA - ANC
Nonstop3h 43mHawaiian Airlines
Fri 22/82:45 a.m.ANC - SEA
Nonstop3h 29mHawaiian Airlines
Deal found 28/7C$ 437
Fri 12/91:05 p.m.SEA - ANC
1 stop10h 46mUnited Airlines
Fri 19/92:11 p.m.ANC - SEA
1 stop7h 48mUnited Airlines
Deal found 30/7C$ 439
Sun 24/87:00 a.m.SEA - ANC
Nonstop3h 45mAlaska Airlines
Wed 27/812:34 a.m.ANC - SEA
Nonstop3h 29mAlaska Airlines
Deal found 29/7C$ 466
Wed 24/1210:11 a.m.SEA - FAI
Nonstop3h 54mHawaiian Airlines
Sat 3/13:48 p.m.FAI - SEA
Nonstop3h 47mHawaiian Airlines
Deal found 29/7C$ 579

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 629,999 searches. Data last updated 30 July 2025.
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

SeattleFairbanks

SEA - FAI

SEAFAI

Seattle/Tacoma Intl

Wed 17/9

9:55 p.m.-12:50 a.m.

Nonstop3h 55m

Fairbanks

Sun 28/9

1:50 a.m.-6:34 a.m.

Nonstop3h 44m

C$ 359

SeattleFairbanks

SEA - FAI

SEAFAI

Seattle/Tacoma Intl

Wed 3/9

7:52 p.m.-10:47 p.m.

Nonstop3h 55m

Fairbanks

Sat 6/9

9:53 p.m.-6:31 a.m.

1 stop7h 38m

C$ 370

SeattleAnchorage

SEA - ANC

SEAANC

Seattle/Tacoma Intl

Wed 27/8

1:30 p.m.-11:27 p.m.

1 stop10h 57m

Anchorage

Tue 2/9

12:55 a.m.-5:23 a.m.

Nonstop3h 28m

C$ 425

SeattleAnchorage

SEA - ANC

SEAANC

Seattle/Tacoma Intl

Mon 18/8

7:55 p.m.-10:38 p.m.

Nonstop3h 43m

Anchorage

Fri 22/8

2:45 a.m.-7:14 a.m.

Nonstop3h 29m

C$ 437

SeattleAnchorage

SEA - ANC

SEAANC

Seattle/Tacoma Intl

Fri 12/9

1:05 p.m.-10:51 p.m.

1 stop10h 46m

Anchorage

Fri 19/9

2:11 p.m.-10:59 p.m.

1 stop7h 48m

C$ 439

SeattleAnchorage

SEA - ANC

SEAANC

Seattle/Tacoma Intl

Sun 24/8

7:00 a.m.-9:45 a.m.

Nonstop3h 45m

Anchorage

Wed 27/8

12:34 a.m.-5:03 a.m.

Nonstop3h 29m

C$ 466

SeattleFairbanks

SEA - FAI

SEAFAI

Seattle/Tacoma Intl

Wed 24/12

10:11 a.m.-1:05 p.m.

Nonstop3h 54m

Fairbanks

Sat 3/1

3:48 p.m.-8:35 p.m.

Nonstop3h 47m

C$ 579

SeattleFairbanks

SEA - FAI

SEAFAI

Seattle/Tacoma Intl

Sat 30/8

11:50 p.m.-2:45 a.m.

Nonstop3h 55m

C$ 207

SeattleFairbanks

SEA - FAI

SEAFAI

Seattle/Tacoma Intl

Sat 30/8

11:59 p.m.-9:00 a.m.

1 stop10h 01m

C$ 218

SeattleFairbanks

SEA - FAI

SEAFAI

Seattle/Tacoma Intl

Mon 25/8

10:00 p.m.-12:50 a.m.

Nonstop3h 50m

C$ 221

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

Showing 1-10 of 15 results
1
2

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, January is the cheapest month in which you can book a flight from Seattle to Alaska (average of C$ 497). Flying from Seattle to Alaska in December is currently the most expensive (average of C$ 700). 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 30 July 2025.

When flying from Seattle to Alaska, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 30 July 2025.

The most flights from SEA to USAK are scheduled on a Monday (108 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (53 on average).

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

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 30 July 2025.
Read through reviews of airlines operating flights from Seattle to Alaska, such as Alaska Airlines,Delta, andHawaiian Airlines. 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
10,000 reviews
Check prices

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,980 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Comfort

7.8

Boarding

8.1

Entertainment

7.1

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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?

    Seattle/Tacoma Intl (SEA), located 18.4 km from the city centre, is the airport you fly out of when you book flights from Seattle to Alaska.

  • How popular is this Seattle to Alaska flight route?

    This flight path from Seattle/Tacoma Intl to Alaska was viewed by 11 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?

    The cheapest airline one-way is Hawaiian Airlines, with whom users have recently found tickets for as low as C$ 207. However, be on the lookout for offers from Alaska Airlines and Delta, as they are both options that can get you from Seattle to Alaska for a low price.

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

    Consider Aeromexico (93%), Delta (87%) or Scandinavian Airlines (84%) when booking your flight. These represent the most reliable airlines when flying from Seattle to Alaska.

  • What are the cheapest flights from Seattle to Alaska?

    While on average a flight from Seattle to Alaska is generally C$ 388, our data shows the cheapest flight currently is C$ 383. When looking at the most popular route, (Seattle/Tacoma Intl - Anchorage), you can expect to pay C$ 743 for that flight.

  • 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 C$ 497). Flying from Seattle to Alaska in December is currently the most expensive (average of C$ 700). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Seattle to Alaska

See prices for flight routes from nearby airports that may be better suited for you.
Seattle to Los Angeles flights
Seattle to Ontario flights
Seattle to Denver flights
Seattle to Las Vegas flights
Seattle to Orlando flights
Bellingham to Las Vegas flights
Seattle to Kahului flights
Seattle to Atlanta flights
Spokane to Las Vegas flights
Seattle to Newark flights
Seattle to San Diego flights
Seattle to Santa Ana flights
Seattle to San Francisco flights
Seattle to Miami flights
Bellingham to Los Angeles flights
Seattle to John F Kennedy Intl flights
Seattle to Austin flights
Seattle to Honolulu flights
Seattle to Sky Harbor Intl flights
Seattle to Kailua-Kona flights
Seattle to San Jose flights
Seattle to Burbank flights
Spokane to San Francisco flights
Seattle to Oakland flights
Seattle to Salt Lake City flights
Seattle to Charleston flights
Spokane to Los Angeles flights
Seattle to Charlotte flights
Seattle to Dallas/Fort Worth flights
Seattle to Hobby flights
Seattle to Reagan-National flights
Seattle to Pittsburgh flights
Seattle to O'Hare Intl flights
Bellingham to San Francisco flights
Seattle to Reno flights
Seattle to New Orleans flights
Seattle to Cincinnati flights
Seattle to Albuquerque flights
Seattle to Anchorage flights
Seattle to Tampa flights
Portland to San Francisco flights
Seattle to Fairbanks flights

Top airline flying from Seattle to Alaska

Discover the top airline 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 629,999 searches. Data last updated 30 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapestC$ 383AverageC$ 534FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Seattle to Alaska?

Cheapflights makes it easy to find Seattle to Alaska flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Alaska?

Cheapflights simply makes it quick and affordable to book flights from Seattle to Alaska by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Seattle to Alaska with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Seattle to Alaska, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Seattle to Alaska become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Alaska from Seattle today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.