Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Seattle to Alaska from C$ 201

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 13/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — ANC
11 Apr — 18 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seattle to Alaska

Enter your travel dates to find the best prices.

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 12 March 2026.

Fri 8/55:55 p.m.
SEA
-
ANC
Nonstop3h 44m
Alaska Airlines
Wed 20/53:45 p.m.
ANC
-
SEA
Nonstop3h 35m
Alaska Airlines
Deal found 10/3C$ 376
Sat 11/49:50 a.m.
SEA
-
FAI
Nonstop3h 56m
Alaska Airlines
Tue 21/43:53 p.m.
FAI
-
SEA
Nonstop3h 42m
Alaska Airlines
Deal found 10/3C$ 379
Thu 2/45:55 p.m.
SEA
-
ANC
Nonstop3h 40m
Delta
Wed 8/41:20 p.m.
ANC
-
SEA
Nonstop3h 43m
Delta
Deal found 11/3C$ 379
Sun 26/410:55 p.m.
SEA
-
ANC
1 stop8h 12m
Alaska Airlines
Sun 3/58:00 a.m.
ANC
-
SEA
Nonstop3h 36m
Alaska Airlines
Deal found 12/3C$ 387
Thu 9/47:45 p.m.
SEA
-
FAI
Nonstop3h 50m
Alaska Airlines
Mon 13/45:00 a.m.
FAI
-
SEA
1 stop15h 32m
Alaska Airlines
Deal found 11/3C$ 390
Thu 16/49:52 p.m.
SEA
-
FAI
1 stop14h 29m
Alaska Airlines
Fri 17/47:59 p.m.
FAI
-
SEA
1 stop8h 34m
Alaska Airlines
Deal found 10/3C$ 394
Sun 12/46:52 p.m.
SEA
-
FAI
1 stop6h 16m
Alaska Airlines
Tue 21/45:00 a.m.
FAI
-
SEA
1 stop5h 42m
Alaska Airlines
Deal found 10/3C$ 401
Sat 9/58:57 p.m.
SEA
-
ANC
Nonstop3h 47m
Alaska Airlines
Thu 14/51:10 a.m.
ANC
-
SEA
Nonstop3h 34m
Alaska Airlines
Deal found 10/3C$ 403
Mon 30/39:55 p.m.
SEA
-
ANC
Nonstop3h 34m
Delta
Sat 4/41:34 a.m.
ANC
-
SEA
Nonstop3h 36m
Delta
Deal found 9/3C$ 405
Sat 4/49:20 p.m.
SEA
-
FAI
Nonstop3h 52m
Delta
Sun 5/41:30 a.m.
FAI
-
SEA
Nonstop3h 46m
Delta
Deal found 8/3C$ 406
Fri 1/54:50 p.m.
SEA
-
FAI
1 stop8h 29m
Alaska Airlines
Wed 6/510:30 p.m.
FAI
-
SEA
2 stops10h 18m
Alaska Airlines
Deal found 10/3C$ 409
Fri 1/510:55 p.m.
SEA
-
ANC
1 stop11h 02m
Alaska Airlines
Sun 3/51:30 a.m.
ANC
-
SEA
1 stop7h 18m
Alaska Airlines
Deal found 10/3C$ 414

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 12 March 2026.

Round-trip from

C$ 376

One-way from

C$ 201

Popular in

November

Cheapest in

February

Average price

C$ 532
Alaska Airlines
  • Alaska Airlines
  • 8/5-20/5
  • Nonstop
  • 7h 19m total
  • Seattle to Alaska
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 14/5
  • 1 total stop
  • 13h 39m total
  • Seattle to Alaska
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 107 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (C$ 37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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 629,999 searches. Data last updated 12 March 2026.
Use the filters below to find and compare flights from Seattle to Alaska that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

SeattleAnchorage

SEA - ANC

SEAANC

Seattle/Tacoma Intl

Wed 29/4

7:00 a.m.-9:44 a.m.

Nonstop3h 44m

Anchorage

Sat 9/5

2:26 a.m.-6:59 a.m.

Nonstop3h 33m

C$ 376

SeattleFairbanks

SEA - FAI

SEAFAI

Seattle/Tacoma Intl

Thu 9/4

12:00 p.m.-2:57 p.m.

Nonstop3h 57m

Fairbanks

Mon 13/4

10:00 a.m.-2:42 p.m.

Nonstop3h 42m

C$ 379

SeattleAnchorage

SEA - ANC

SEAANC

Seattle/Tacoma Intl

Thu 2/4

9:35 a.m.-12:22 p.m.

Nonstop3h 47m

Anchorage

Mon 6/4

3:40 p.m.-8:24 p.m.

Nonstop3h 44m

C$ 403

SeattleAnchorage

SEA - ANC

SEAANC

Seattle/Tacoma Intl

Fri 8/5

1:36 p.m.-4:25 p.m.

Nonstop3h 49m

Anchorage

Tue 12/5

6:00 a.m.-10:36 a.m.

Nonstop3h 36m

C$ 403

SeattleAnchorage

SEA - ANC

SEAANC

Seattle/Tacoma Intl

Sat 25/4

9:57 a.m.-2:53 p.m.

1 stop5h 56m

Anchorage

Wed 29/4

8:00 a.m.-12:36 p.m.

Nonstop3h 36m

C$ 414

SeattleAnchorage

SEA - ANC

SEAANC

Seattle/Tacoma Intl

Mon 4/5

7:57 p.m.-10:43 p.m.

Nonstop3h 46m

Anchorage

Tue 5/5

6:00 a.m.-10:36 a.m.

Nonstop3h 36m

C$ 424

SeattleAnchorage

SEA - ANC

SEAANC

Seattle/Tacoma Intl

Sun 10/5

10:12 p.m.-12:55 a.m.

Nonstop3h 43m

Anchorage

Sun 17/5

12:35 a.m.-9:15 a.m.

1 stop7h 40m

C$ 428

SeattleAnchorage

SEA - ANC

SEAANC

Seattle/Tacoma Intl

Wed 8/4

10:55 p.m.-9:10 a.m.

1 stop11h 15m

Anchorage

Wed 15/4

7:25 p.m.-11:57 p.m.

Nonstop3h 32m

C$ 439

SeattleFairbanks

SEA - FAI

SEAFAI

Seattle/Tacoma Intl

Tue 7/4

10:55 p.m.-1:44 a.m.

Nonstop3h 49m

Fairbanks

Thu 9/4

10:00 a.m.-2:42 p.m.

Nonstop3h 42m

C$ 460

SeattleAnchorage

SEA - ANC

SEAANC

Seattle/Tacoma Intl

Thu 16/4

9:15 p.m.-12:27 a.m.

1 stop28h 12m

Anchorage

Sun 19/4

6:00 a.m.-10:35 a.m.

Nonstop3h 35m

C$ 462

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 38 resultsSorted by cheapest first
1
2
3
4

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 C$ 148). Flying from Seattle to Alaska in April is currently the most expensive (average of C$ 376). 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 12 March 2026.

It’s typically best to fly out from Seattle to Alaska in the evening. Doing so could potentially save you 29% on the flight price compared to flying at noon, which is usually more expensive.

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 12 March 2026.

The most flights from SEA to USAK are scheduled on a Thursday (66 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (13 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 12 March 2026.
Read through reviews of airlines operating flights from Seattle to Alaska, such as Alaska 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
12,029 reviews
Check prices

Food

7.1

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.0

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
12,029 reviews
Alaska Airlines
8.0
Very good
12,029 reviews
Check prices

Food

7.1

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.0

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?

    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 4 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?

    Alaska Airlines and Delta can get you from Seattle to Alaska in just under 3h 44m. Your travel time will be generally consistent. Airlines will cover a distance of 2324 km. All flights are typically direct.

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

    Consider Condor (85%), Qantas Airways (82%) or KLM (78%) when booking your flight. These represent the most reliable airlines when flying from Seattle to Alaska.

  • 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 C$ 148). Flying from Seattle to Alaska in April is currently the most expensive (average of C$ 376). 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.

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 12 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapestC$ 296AverageC$ 377FlexibilityNo 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.