Cheap Flights to Alaska from £403

Q: How long is the flight to Alaska?

An average direct flight from the United Kingdom to Alaska takes 28h 04m, covering a distance of 4272 miles. The most popular route is London - Anchorage with an average flight time of 20h 18m.

Q: What is the cheapest flight to Alaska?

The cheapest ticket to Alaska from the United Kingdom found in the last 72 hours was £803. The most popular route is London Heathrow to Anchorage and the cheapest airline ticket found on this route in the last 72 hours was £803.

Q: What are the most popular destinations in Alaska?

Based on KAYAK flight searches, the most popular destination is Anchorage (79% of total searches to Alaska). The next most popular destination is Fairbanks (21%).

Q: I’m booking a flight to Alaska for a glacier cruise. Which airport do I choose?

Glacier cruises in Alaska depart from the coastal cities of Anchorage or Juneau. Both cities’ international airports are served by flights to Alaska via Seattle-Tacoma International Airport, operated by Alaska Airlines. However, if you’re flying on another airline or are planning a stopover in another city in the United States, choosing Anchorage Airport is the best option.

Latest Alaska Flight Deals

Top tips for finding cheap flights to Alaska

Looking for cheap airfare to Alaska? 25% of our users found return tickets to Alaska for the following prices or less: From London £974, from Manchester £1062
Book at least 2 weeks before departure in order to get a below-average price.
High season is considered to be November and December. The cheapest month to fly to Alaska is September.
Enter your preferred departure airport and travel dates into the search form above to unlock the latest Alaska flight deals.

*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs - booking Alaska flights

How long is the flight to Alaska?

What is the cheapest flight to Alaska?

What are the most popular destinations in Alaska?

I’m booking a flight to Alaska for a glacier cruise. Which airport do I choose?

Which airport is closest to the Kenai Fjords National Park?

Ted Stevens Anchorage International Airport is the closest to the Kenai Fjords National Park, approximately 2h 15min away by car. Exit Glacier is one of the most popular areas of the park, but do check any warnings before travelling here, especially if you’re booking a last-minute flight to Alaska to visit the Kenai Fjords National Park. Some areas of the park might be closed at short notice due to potential icefalls.

I’m travelling to Alaska to see the Northern Lights. Which airports should I choose?

One of the best places in Alaska to view the Northern Lights is in Fairbanks, which is served by Fairbanks International Airport. This airport is served by regular flights operated by Alaska Airlines from Seattle Tacoma and Anchorage. If you want more options for stopovers when flying from the UK, there are also some seasonal flights from Minneapolis-St. Paul International Airport (MSP), Chicago O’Hare International Airport (ORD) and San Francisco International Airport (SFO).

How do I book a flight to visit the Arctic Coast?

The city closest to the Arctic Coast is the northernmost city of Utqiagvik (Barrow), served by the Wiley Post-Will Rogers Memorial Airport (BRW). This airport is served by regular domestic flights from Anchorage and Fairbanks, operated by Alaska Airlines. Booking a flight to Barrow from anywhere in the United Kingdom involves multiple airlines and at least two stopovers since Alaska Airlines doesn't operate direct flights to Alaska from the UK.

How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

Book cheap flights to Alaska (Return)

Airports

Origin

Destination

Multiple Airlines

Sun, 12 Jul

33h 03m

Sun, 26 Jul

26h 40m

£736

Trip: 15 days

Based on null reviews

Multiple Airlines

Sat, 11 Jul

32h 53m

Sun, 26 Jul

26h 40m

£747

Trip: 16 days

Based on null reviews

Multiple Airlines

Sat, 11 Jul

32h 53m

Fri, 24 Jul

23h 45m

£754

Trip: 14 days

Based on null reviews

Multiple Airlines

Sat, 11 Jul

32h 53m

Sat, 25 Jul

26h 30m

£757

Trip: 15 days

Based on null reviews

Multiple Airlines

Thu, 9 Jul

32h 53m

Fri, 24 Jul

23h 45m

£767

Trip: 16 days

Based on null reviews

Multiple Airlines

Thu, 9 Jul

32h 53m

Thu, 23 Jul

28h 10m

£776

Trip: 15 days

Based on null reviews

Multiple Airlines

Sun, 12 Jul

33h 03m

Wed, 22 Jul

23h 45m

£782

Trip: 11 days

Based on null reviews

Multiple Airlines

Sun, 12 Jul

18h 05m

Thu, 23 Jul

15h 15m

£796

Trip: 12 days

Based on null reviews

Multiple Airlines

Wed, 8 Jul

12h 35m

Thu, 23 Jul

15h 15m

£800

Trip: 16 days

Based on null reviews

Multiple Airlines

Wed, 8 Jul

33h 03m

Mon, 27 Jul

32h 50m

£822

Trip: 20 days

Based on null reviews

Multiple Airlines

Tue, 7 Jul

33h 03m

Fri, 24 Jul

27h 55m

£823

Trip: 18 days

Based on null reviews

Multiple Airlines

Fri, 10 Jul

24h 37m

Thu, 23 Jul

14h 15m

£826

Trip: 14 days

Based on null reviews

Multiple Airlines

Tue, 7 Jul

23h 27m

Thu, 23 Jul

15h 15m

£829

Trip: 17 days

Based on null reviews

Multiple Airlines

Tue, 7 Jul

33h 03m

Wed, 22 Jul

27h 55m

£836

Trip: 16 days

Based on null reviews

Multiple Airlines

Tue, 7 Jul

33h 03m

Sun, 26 Jul

27h 55m

£837

Trip: 20 days

Based on null reviews

Multiple Airlines

Mon, 13 Jul

24h 37m

Thu, 23 Jul

14h 15m

£837

Trip: 11 days

Based on null reviews

Multiple Airlines

Fri, 10 Jul

33h 03m

Wed, 22 Jul

27h 55m

£850

Trip: 13 days

Based on null reviews

Multiple Airlines

Fri, 10 Jul

33h 03m

Sun, 26 Jul

27h 55m

£850

Trip: 17 days

Based on null reviews

Multiple Airlines

Thu, 9 Jul

27h 48m

Sun, 26 Jul

27h 55m

£863

Trip: 18 days

Based on null reviews

Multiple Airlines

Thu, 9 Jul

23h 22m

Thu, 23 Jul

15h 15m

£885

Trip: 15 days

Based on null reviews

Book cheap flights to Alaska (One-way)

Airports

Origin

Destination

Multiple Airlines

Thu, 2 Jul

40h 59m

£403

Based on null reviews

Multiple Airlines

Thu, 2 Jul

42h 04m

£452

Based on null reviews

Multiple Airlines

Mon, 6 Jul

52h 25m

£458

Based on null reviews

Icelandair

Thu, 2 Jul

18h 04m

£501

Based on null reviews

Multiple Airlines

Sat, 11 Jul

58h 19m

£503

Based on null reviews

Multiple Airlines

Sat, 11 Jul

39h 25m

£516

Based on null reviews

Multiple Airlines

Sat, 11 Jul

41h 40m

£546

Based on null reviews

Icelandair

Sat, 11 Jul

18h 02m

£569

Based on null reviews

Multiple Airlines

Thu, 2 Jul

41h 29m

£578

Based on null reviews

Multiple Airlines

Mon, 6 Jul

37h 43m

£590

Based on null reviews

Finnair

Thu, 2 Jul

35h 59m

£616

Based on null reviews

Virgin Atlantic

Thu, 2 Jul

30h 58m

£636

Based on null reviews

Icelandair

Mon, 6 Jul

18h 02m

£699

Based on null reviews

Icelandair

Tue, 26 May

28h 15m

£844

Based on null reviews

Virgin Atlantic

Mon, 6 Jul

15h 39m

£882

Based on null reviews

Virgin Atlantic

Mon, 6 Jul

20h 37m

£903

Based on null reviews

Virgin Atlantic

Sat, 11 Jul

15h 35m

£905

Based on null reviews

Virgin Atlantic

Sat, 11 Jul

20h 35m

£927

Based on null reviews

Virgin Atlantic

Mon, 6 Jul

20h 53m

£949

Based on null reviews

Multiple Airlines

Mon, 6 Jul

30h 25m

£951

Based on null reviews

Top 5 airlines flying to Alaska

Scores according to KAYAK customer reviews

8.1

Virgin Atlantic

Overall score based on 1,565 reviews

8.3

Boarding

7.8

Comfort

8.6

Crew

8.0

Entertainment

7.8

Food

Airline reviews

Flights to Alaska

Return flight deals:

Alaska - United Kingdom

Cabin classes:

£10813

First

£2725

Business

Prem Econ

£442

Economy

Browse origins:

Flights »
United Kingdom

£923

Aberdeen

£993

Birmingham

£1253

Bristol

£1052

Cardiff

£1048

Glasgow

£1364

Leeds

£803

London

£870

Manchester

Browse destinations:

£803

Anchorage

£993

Fairbanks

Prices are per person, are for e–tickets and include all taxes & fees in GBP.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller
At KAYAK we don’t set prices, so it’s not possible for us to guarantee what other companies are selling.

We aggregate tons of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we don't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car hires can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find on occasion that certain prices are no longer available.

More questions or if you have a bad price to report to us
Please send us an email and someone from our team will get back to you promptly.

Find cheap flights to Alaska

Latest Alaska Flight Deals

Top tips for finding cheap flights to Alaska

FAQs - booking Alaska flights

How long is the flight to Alaska?

What is the cheapest flight to Alaska?

What are the most popular destinations in Alaska?

I’m booking a flight to Alaska for a glacier cruise. Which airport do I choose?

Which airport is closest to the Kenai Fjords National Park?

I’m travelling to Alaska to see the Northern Lights. Which airports should I choose?

How do I book a flight to visit the Arctic Coast?

How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

Book cheap flights to Alaska (Return)

Book cheap flights to Alaska (One-way)

Top 5 airlines flying to Alaska

Flights to Alaska

Site