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Cheap flights from Anchorage to Seattle from £128

ANC — SEA
25 Oct — 1 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Anchorage to Seattle

Enter your travel dates to find the best prices.

Cheapest flights from Anchorage to Seattle

Sat 7/1114:31 -
Nonstop3h 32m
Sat 14/1110:31 -
Nonstop3h 59m
Deal found 23/9£224
Wed 14/1001:40 -
Nonstop3h 41m
Wed 21/1012:10 -
Nonstop3h 59m
Deal found 24/9£225
Fri 23/1006:30 -
Nonstop3h 44m
Sun 25/1007:36 -
Nonstop3h 58m
Deal found 25/9£226
Fri 6/1106:45 -
Nonstop3h 37m
Sun 8/1121:59 -
Nonstop3h 53m
Deal found 23/9£241
Mon 7/1217:18 -
Nonstop3h 32m
Tue 8/1208:15 -
Nonstop3h 56m
Deal found 23/9£252
Sun 1/1106:30 -
Nonstop3h 44m
Tue 3/1112:10 -
Nonstop3h 59m
Deal found 23/9£256
Mon 19/1023:57 -
1 stop32h 15m
Wed 21/1020:53 -
Nonstop3h 46m
Deal found 23/9£279
Wed 11/1123:59 -
1 stop20h 13m
Fri 13/1108:05 -
Nonstop4h 01m
Deal found 23/9£290

Find flight deals from Anchorage to Seattle

Round-trip from

£224

One-way from

£128

Popular in

July

Cheapest in

January

Average price

£315

Good one-way deal

£335 or less
Alaska Airlines
  • Alaska Airlines
  • 7/11-14/11
  • Nonstop
  • 7h 31m total
  • Anchorage to Seattle
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Delta
  • Delta
  • 15/10-31/12
  • Nonstop
  • 3h 37m total
  • Anchorage to Seattle
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£62 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£7 potential savings vs. average return price).
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Average for round-trip flights in September 2026
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Price to beat on a one-way flight from Anchorage to Seattle/Tacoma Intl.
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Anchorage to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AnchorageSeattle

ANC Anchorage - SEA Seattle/Tacoma Intl

ANCSEA

Anchorage

Wed 28/10

06:30-11:14

Nonstop3h 44m

Seattle/Tacoma Intl

Wed 31/12

00:00-22:00

Nonstop0h 00m

£128

AnchorageSeattle

ANC Anchorage - SEA Seattle/Tacoma Intl

ANCSEA

Anchorage

Thu 15/10

11:29-16:06

Nonstop3h 37m

Seattle/Tacoma Intl

Wed 31/12

00:00-22:00

Nonstop0h 00m

£128

AnchorageSeattle

ANC Anchorage - SEA Seattle/Tacoma Intl

ANCSEA

Anchorage

Mon 22/3

23:40-09:59

1 stop9h 19m

Seattle/Tacoma Intl

Wed 31/12

00:00-22:00

Nonstop0h 00m

£177

AnchorageSeattle

ANC Anchorage - SEA Seattle/Tacoma Intl

ANCSEA

Anchorage

Thu 12/11

16:04-20:49

Nonstop3h 45m

Seattle/Tacoma Intl

Wed 31/12

00:00-22:00

Nonstop0h 00m

£187

AnchorageSeattle

ANC Anchorage - SEA Seattle/Tacoma Intl

ANCSEA

Anchorage

Mon 2/11

01:40-06:21

Nonstop3h 41m

Seattle/Tacoma Intl

Wed 31/12

00:00-22:00

Nonstop0h 00m

£187
Fastest return journey

AnchorageSeattle

ANC Anchorage - SEA Seattle/Tacoma Intl

ANCSEA

Anchorage

Fri 23/10

14:24-18:59

Nonstop3h 35m

Seattle/Tacoma Intl

Wed 31/12

00:00-22:00

Nonstop0h 00m

£187

AnchorageSeattle

ANC Anchorage - SEA Seattle/Tacoma Intl

ANCSEA

Anchorage

Sun 18/10

23:45-10:01

1 stop9h 16m

Seattle/Tacoma Intl

Wed 31/12

00:00-22:00

Nonstop0h 00m

£192

AnchorageSeattle

ANC Anchorage - SEA Seattle/Tacoma Intl

ANCSEA

Anchorage

Tue 20/10

13:26-17:48

3 stops27h 22m

Seattle/Tacoma Intl

Wed 31/12

00:00-22:00

Nonstop0h 00m

£219

AnchorageSeattle

ANC Anchorage - SEA Seattle/Tacoma Intl

ANCSEA

Anchorage

Mon 19/10

13:26-17:48

3 stops27h 22m

Seattle/Tacoma Intl

Wed 31/12

00:00-22:00

Nonstop0h 00m

£219

AnchorageSeattle

ANC Anchorage - SEA Seattle/Tacoma Intl

ANCSEA

Anchorage

Wed 28/10

13:26-17:48

3 stops27h 22m

Seattle/Tacoma Intl

Wed 31/12

00:00-22:00

Nonstop0h 00m

£219

Flights are sorted by cheapest return flights first.

Deals found on 24/9

Showing 1-10 of 20 resultsSorted by cheapest first
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Best time to book a flight from Anchorage to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Anchorage with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Anchorage to Seattle

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

The best time to book flights from Anchorage to Seattle is 55 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.

What is the cheapest month to book a flight from Anchorage to Seattle?

Currently, January is the cheapest month in which you can book a flight from Anchorage to Seattle (average of £209). Flying from Anchorage to Seattle in July is currently the most expensive (average of £402). 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 ANC to SEA?

Unlike in the morning, when flights are generally more expensive, you can save up to 72% on flights from Anchorage to Seattle by exploring options for tickets in the afternoon.

How much does it cost for a return flight from Anchorage to Seattle?

Airfare is below average for this route at the moment.

Anchorage to Seattle flights typically cost between £285 and £426 in November.
The cheapest return price found within the last 5 days was £224 on Alaska Airlines (7 Nov–14 Nov).

Related info for your journey

  • How popular is this Anchorage to Seattle flight route?

    Flights from Anchorage to Seattle/Tacoma Intl have been viewed 3 times in the past calendar month.

  • How long is the flight from Anchorage to Seattle?

    Airlines like Delta and Alaska Airlines fly from Anchorage to Seattle in about 3h 37m. The time it takes to get you to your destination can typically vary by up to 6h 17m. There are 1444 mi between Anchorage and Seattle. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Anchorage to Seattle on time: Qantas Airways (100%), Japan Airlines (97%), Korean Air (95%).

  • Can I find deals for flights from Anchorage to Seattle that include hotel bookings?

    Yes. In addition to deals on Anchorage to Seattle flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Anchorage to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Anchorage to Seattle.

  • Can I find deals for business class flights from Anchorage to Seattle?

    Yes. Cheapflights offers flight deals from Anchorage 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 Anchorage to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Anchorage to Seattle (average of £209). Flying from Anchorage to Seattle in July is currently the most expensive (average of £402). 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

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Federal Way
SeaTac

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

Deals for Anchorage to Seattle flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Seattle from Anchorage.

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

Need flexible booking options for your flight to Seattle from Anchorage? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

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

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