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Cheap flights from Seattle to Alaska from C$ 347

SEA — ANC
24 Nov — 1 Dec1
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

Wed 25/117:59 p.m. -
Nonstop3h 57m
Mon 30/115:45 a.m. -
Nonstop3h 50m
Deal found 21/10C$ 671
Sun 27/1210:59 p.m. -
Nonstop3h 49m
Thu 31/128:25 a.m. -
1 stop20h 14m
Deal found 22/10C$ 683
Thu 26/118:40 a.m. -
2 stops9h 00m
Sun 29/112:36 a.m. -
Nonstop3h 44m
Deal found 20/10C$ 696
Fri 18/128:16 p.m. -
Nonstop3h 55m
Mon 21/122:12 a.m. -
Nonstop3h 48m
Deal found 20/10C$ 699
Sun 22/1110:45 a.m. -
2 stops11h 37m
Sat 28/115:04 a.m. -
1 stop6h 07m
Deal found 22/10C$ 704
Sat 26/129:56 p.m. -
Nonstop3h 55m
Wed 30/125:10 a.m. -
1 stop15h 58m
Deal found 21/10C$ 710
Mon 23/1110:59 p.m. -
1 stop11h 43m
Fri 27/1110:40 a.m. -
1 stop9h 22m
Deal found 21/10C$ 721
Sat 5/127:52 p.m. -
Nonstop2h 39m
Sun 6/127:00 a.m. -
Nonstop2h 28m
Deal found 23/10C$ 802
Fri 4/127:52 p.m. -
Nonstop2h 39m
Tue 8/122:17 p.m. -
Nonstop2h 27m
Deal found 22/10C$ 811
Fri 11/126:34 p.m. -
2 stops37h 11m
Sun 13/126:33 p.m. -
Nonstop2h 27m
Deal found 19/10C$ 882
Thu 3/127:52 p.m. -
Nonstop2h 39m
Mon 7/127:15 a.m. -
1 stop3h 52m
Deal found 21/10C$ 900
Wed 11/117:59 p.m. -
Nonstop2h 38m
Sat 21/116:23 p.m. -
Nonstop2h 29m
Deal found 21/10C$ 902

Find flight deals from Seattle to Alaska

Round-trip from

C$ 662

One-way from

C$ 347

Popular in

July

Cheapest in

February

Average price

C$ 556
Alaska Airlines
  • Alaska Airlines
  • 6/2-6/2
  • Nonstop
  • 7h 43m total
  • Seattle to Alaska
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 23/11-31/12
  • 1 total stop
  • 14h 04m total
  • Seattle to Alaska
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (C$ 168 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2026
Search Deals

Cheapflights Fare Finder

 
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

SeattleFairbanks

SEA Seattle/Tacoma Intl - FAI Fairbanks

SEAFAI

Seattle/Tacoma Intl

Sat 12/12

9:29 a.m.-5:52 p.m.

1 stop9h 23m

Fairbanks

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 347

SeattleFairbanks

SEA Seattle/Tacoma Intl - FAI Fairbanks

SEAFAI

Seattle/Tacoma Intl

Wed 9/12

3:59 p.m.-9:17 p.m.

1 stop6h 18m

Fairbanks

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 347

SeattleFairbanks

SEA Seattle/Tacoma Intl - FAI Fairbanks

SEAFAI

Seattle/Tacoma Intl

Wed 25/11

8:40 a.m.-11:36 p.m.

2 stops15h 56m

Fairbanks

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 357

SeattleFairbanks

SEA Seattle/Tacoma Intl - FAI Fairbanks

SEAFAI

Seattle/Tacoma Intl

Tue 24/11

12:00 p.m.-3:03 p.m.

Nonstop4h 03m

Fairbanks

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 364

SeattleJuneau

SEA Seattle/Tacoma Intl - JNU Juneau Intl

SEAJNU

Seattle/Tacoma Intl

Sat 5/12

6:34 p.m.-9:30 p.m.

1 stop3h 56m

Juneau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 399

SeattleJuneau

SEA Seattle/Tacoma Intl - JNU Juneau Intl

SEAJNU

Seattle/Tacoma Intl

Tue 2/3

11:43 a.m.-1:18 p.m.

Nonstop2h 35m

Juneau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 406
Quickest round-trip

SeattleJuneau

SEA Seattle/Tacoma Intl - JNU Juneau Intl

SEAJNU

Seattle/Tacoma Intl

Wed 3/3

10:55 p.m.-12:28 a.m.

Nonstop2h 33m

Juneau Intl

Wed 31/12

12:00 a.m.-12:00 a.m.

Nonstop0h 00m

C$ 406

SeattleFairbanks

SEA Seattle/Tacoma Intl - FAI Fairbanks

SEAFAI

Seattle/Tacoma Intl

Fri 27/11

7:05 a.m.-11:36 p.m.

2 stops17h 31m

Fairbanks

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 434

SeattleFairbanks

SEA Seattle/Tacoma Intl - FAI Fairbanks

SEAFAI

Seattle/Tacoma Intl

Sun 28/3

9:20 p.m.-12:15 a.m.

Nonstop3h 55m

Fairbanks

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 450

SeattleFairbanks

SEA Seattle/Tacoma Intl - FAI Fairbanks

SEAFAI

Seattle/Tacoma Intl

Tue 23/3

11:50 p.m.-2:38 a.m.

Nonstop3h 48m

Fairbanks

Wed 31/12

12:00 a.m.-2:00 a.m.

Nonstop0h 00m

C$ 450

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/10

Showing 1-10 of 30 resultsSorted by cheapest first
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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

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$ 465). Flying from Seattle to Alaska in July is currently the most expensive (average of C$ 718). 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?

It’s typically best to fly out from Seattle to Alaska in the evening. Doing so could potentially save you 36% on the flight price compared to flying at noon, which is usually more expensive.

Weekly flight availability from Seattle to Alaska

The most flights from SEA to USAK are scheduled on a Friday (51 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (13 on average).

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

Airfare is typical for this route at the moment.
Seattle to Alaska flights typically cost between C$ 490 and C$ 893 in February.
The cheapest round-trip price found within the last 5 days was C$ 552 on Alaska Airlines (5 Feb-6 Feb).

How far ahead should I book a flight from Seattle to Alaska?

The best time to book flights from Seattle to Alaska is 26 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Alaska

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
7.9
Good
13,122 reviews
Check prices

Entertainment

7.0

Food

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.
Alaska Airlines
7.9
Good
13,122 reviews
Alaska Airlines
7.9
Good
13,122 reviews
Check prices

Entertainment

7.0

Food

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Overall

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

Related info for your journey

  • 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 1 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?

    Delta and Alaska Airlines can get you from Seattle to Alaska in just under 3h 55m. Your travel time will be generally consistent. Airlines will cover a distance of 2461 km. All flights are typically direct.

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

    Consider Aeromexico (87%), Icelandair (83%) or STARLUX Airlines (83%) 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, January is the cheapest month in which you can book a flight from Seattle to Alaska (average of C$ 465). Flying from Seattle to Alaska in July is currently the most expensive (average of C$ 718). 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

Top airline flying from Seattle to Alaska

AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapestC$ 305AverageC$ 330FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

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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.

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