Cheap flights from Seattle to Alaska

Round-trip
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Seattle (SEA)
Anchorage (ANC)
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How to find the cheapest flight from
Seattle (SEA) to Alaska

All the information you need to plan the best SEA to ANC flight in 2021: compare Seattle to Alaska flight prices with the expected peak season, weather and rainfall in Alaska.
How far in advance should I book a flight from Seattle to Alaska?

To save up to 112% on this flight, we recommend booking at least 53 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Seattle to Alaska from C$ 440 1-2 weeks out and tickets from C$ 647 for flights departing within the next 72 hours.

What is the cheapest month to fly from Seattle to Alaska?

February can be a great time to fly to Alaska from Seattle with a flight ticket averaging about C$ 311. Cheapflights users have found deals in the month of February for as cheap as C$ 217. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from Seattle to Alaska (SEA - USAK)?

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.

Cheap flights from Seattle to Alaska in September, October 2021

The best prices found for SEA to Alaska flights for September, October
9 Oct - 10 Oct
C$ 221pp
SEA
Seattle/Tacoma Intl
Delta
Direct
ANC
Anchorage
ANC
Anchorage
Delta
Direct
SEA
Seattle/Tacoma Intl
15 Oct - 18 Oct
C$ 226pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Direct
ANC
Anchorage
ANC
Anchorage
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl
15 Oct - 17 Oct
C$ 226pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Direct
FAI
Fairbanks
FAI
Fairbanks
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl

Seattle/Tacoma Intl to Alaska 2021 flight deals

Cheap flights to Alaska from Seattle found for this year
9 Oct - 9 Oct
C$ 221pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Direct
ANC
Anchorage
ANC
Anchorage
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl
15 Oct - 17 Oct
C$ 226pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Direct
FAI
Fairbanks
FAI
Fairbanks
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl
15 Oct - 18 Oct
C$ 226pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Direct
ANC
Anchorage
ANC
Anchorage
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl

Direct flights to Alaska from Seattle

Save time with Seattle to Alaska direct flight deals
9 Oct - 10 Oct
C$ 221pp
SEA
Seattle/Tacoma Intl
Delta
Direct
ANC
Anchorage
ANC
Anchorage
Delta
Direct
SEA
Seattle/Tacoma Intl
13 Jan - 13 Jan
C$ 221pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Direct
FAI
Fairbanks
FAI
Fairbanks
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl
15 Oct - 18 Oct
C$ 226pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
Direct
ANC
Anchorage
ANC
Anchorage
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl

Last minute flights from Seattle to Alaska

Late deals on round-trip flights to Alaska from Seattle, departing today and this week
27 Sep - 5 Oct
C$ 318pp
SEA
Seattle/Tacoma Intl
Delta
Direct
FAI
Fairbanks
FAI
Fairbanks
Delta
Direct
SEA
Seattle/Tacoma Intl
27 Sep - 5 Oct
C$ 318pp
SEA
Seattle/Tacoma Intl
Delta
Direct
ANC
Anchorage
ANC
Anchorage
Delta
Direct
SEA
Seattle/Tacoma Intl
27 Sep - 5 Oct
C$ 328pp
SEA
Seattle/Tacoma Intl
Alaska Airlines
 
1 STOP
FAI
Fairbanks
FAI
Fairbanks
Alaska Airlines
Direct
SEA
Seattle/Tacoma Intl

One-way flights to Alaska from Seattle

The cheapest one-way flights from Seattle to Alaska
7:10 p.m. - 9:42 p.m.
Delta
Direct
3h 32m
SEA - ANC
Delta
C$ 191
Delta
1:47 p.m. - 6:25 p.m.
Alaska Airlines
1 stop
5h 38m
SEA - ANC
Alaska Airlines
C$ 203
1:15 a.m. - 2:32 p.m.
United Airlines
2 stops
14h 17m
SEA - FAI
United Airlines
C$ 208
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Seattle</span> to <span class="emphasized">Alaska</span> flights.

Flight FAQs

From Seattle to Alaska

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.

Which airlines flying from Seattle/Tacoma Intl to Alaska have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like Delta, Alaska Airlines, and JetBlue flying from Seattle/Tacoma Intl to Alaska have implemented new flexible cancellation policies.

Can I find flights from Seattle to Alaska for under C$ 300 on Cheapflights?

Yes, there are multiple flights from Seattle to Alaska for under C$ 300. The cheapest flight booked recently is on Delta for just C$ 221, but on average you can expect to pay C$ 236.

Are there direct flights from Seattle to Alaska for under C$ 300 on Cheapflights?

Cheapflights has 20 direct flights from Seattle to Alaska under C$ 300. A good price for a direct flight from Seattle to Alaska is less than C$ 246.

Are there last-minute flights available from Seattle to Alaska for under C$ 400?

There are currently 20+ open flights from Seattle to Alaska within the next 7 days for less than C$ 400.

What days are direct flights available from Seattle to Alaska?

You can find direct flights on the following days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

How popular is this Seattle to Alaska flight route?

Within the past month, 17 users have taken a look at flights from Seattle/Tacoma Intl to Alaska.

How many flights depart from Seattle to Alaska on average per day?

Travellers can expect 35 flights from Seattle to Alaska on average per day.
Morning (6am - Midday) - 23% of flight departures
Afternoon (Noon - 6pm) - 40% of flight departures
Evening (6pm - Midnight) - 37% of flight departures

How long is the flight from Seattle to Alaska?

For as low as C$ 221, Delta can have you in Alaska from Seattle in 3h 33m. The distance between Seattle and Alaska is about 2337 km. All flights are typically direct.

What are the cheapest airlines to fly from Seattle to Alaska one-way?

The cheapest airlines for a one-way flight from Seattle to Alaska are Alaska Airlines (C$ 114), Delta (C$ 115), and United Airlines (C$ 208).

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COVID Restrictions

View COVID Travel Restrictions for Alaska (AK)

Do I need a COVID test to fly to Alaska from Seattle?

Information is based on travel restrictions for travel to Alaska within the United States

Most visitors from Seattle/Tacoma Intl need to provide a negative COVID-19 test result and/or quarantine to enter Alaska.

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Alaska.

Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering Alaska.

Do I need a test to fly back to Seattle from Alaska?

Returning to Seattle/Tacoma Intl from Alaska

COVID-19 testing requirements
Visitors from Alaska must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Seattle/Tacoma Intl.

Quarantine requirements
Visitors from Alaska are not required to quarantine after entering Seattle/Tacoma Intl.

Hide COVID Travel Restrictions for Alaska (AK)

Destination points for flights from Seattle to Alaska

Select to see more specific information for flights from Seattle to all places in Alaska.
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Destination information for Alaska

Things to know before you go - useful duration and weather info for your trip from Seattle to Alaska.
Flight duration from SEA to Alaska
3h 36m

Airports servicing Seattle

Airports servicing

Bethel (BET)
Buckland (BKC)
Barrow Wiley Post/W.Rogers (BRW)
Barter Island (BTI)
Bettles (BTT)
Cold Bay (CDB)

Top 3 airlines flying from Seattle/Tacoma Intl to Alaska

The chart below displays the airlines Cheapflights users travelling from Seattle to Alaska choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
JetBlue
C$ 77 C$ 144 No cancel fee 62%
Search JetBlue flights
Delta
C$ 76 C$ 207 No cancel fee N/A
Search Delta flights
Alaska Airlines
C$ 105 C$ 251 No cancel fee 75%
Search Alaska Airlines flights
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