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Cheap flights from the United Kingdom to Alaska from £486

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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ANC
16 Jun — 23 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to Alaska

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Alaska
Explore the most affordable flight options available from United Kingdom to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 May 2026.

Sat 23/510:20
LGW
-
ANC
1 stop13h 30m
Condor
Sat 6/616:50
ANC
-
LGW
1 stop12h 50m
Condor
Deal found 16/5£582
Thu 11/610:20
LGW
-
ANC
1 stop13h 30m
Condor
Thu 25/617:05
ANC
-
LGW
1 stop12h 40m
Condor
Deal found 17/5£642
Thu 11/610:20
LGW
-
ANC
1 stop13h 30m
Condor
Thu 18/617:05
ANC
-
LGW
1 stop12h 40m
Condor
Deal found 17/5£651
Sat 6/610:20
LGW
-
ANC
1 stop13h 30m
Condor
Mon 15/617:05
ANC
-
LGW
1 stop12h 35m
Condor
Deal found 12/5£699
Thu 21/510:20
LGW
-
ANC
1 stop13h 30m
Condor
Thu 4/617:05
ANC
-
LGW
1 stop12h 40m
Condor
Deal found 17/5£717
Mon 1/610:20
LGW
-
ANC
1 stop13h 45m
Condor
Mon 15/617:05
ANC
-
LGW
1 stop12h 35m
Condor
Deal found 17/5£725
Sat 6/610:20
LGW
-
ANC
1 stop13h 30m
Condor
Sat 20/616:50
ANC
-
LGW
1 stop12h 50m
Condor
Deal found 13/5£738
Thu 8/1013:05
LHR
-
ANC
2 stops18h 43m
Icelandair
Wed 21/1009:05
ANC
-
LHR
2 stops17h 50m
Icelandair
Deal found 14/5£755
Thu 3/913:05
LHR
-
ANC
2 stops21h 31m
Icelandair
Thu 17/909:05
ANC
-
LHR
2 stops26h 15m
Icelandair
Deal found 13/5£765
Sat 23/510:20
LGW
-
ANC
1 stop13h 30m
Multiple Airlines
Sat 6/610:00
ANC
-
LGW
2 stops23h 45m
Multiple Airlines
Deal found 16/5£773
Tue 25/821:25
LHR
-
ANC
2 stops37h 11m
Multiple Airlines
Sat 5/914:40
ANC
-
LHR
2 stops36h 10m
Multiple Airlines
Deal found 16/5£780
Tue 25/821:25
LHR
-
ANC
2 stops28h 49m
Multiple Airlines
Sun 6/907:00
ANC
-
LHR
1 stop20h 10m
Multiple Airlines
Deal found 15/5£784

Find flight deals from United Kingdom to Alaska

Keep the following information in mind while searching for United Kingdom to Alaska flight deals. Data was last updated 17 May 2026.

Round-trip from

£656

One-way from

£486

Popular in

July

Cheapest in

October

Average price

£765
Condor
  • Condor
  • 11/6-18/6
  • 2 total stops
  • 30h 15m total
  • United Kingdom to Alaska
Search Deals
9/6
  • 9/6
  • 3 total stops
  • 51h 00m total
  • United Kingdom to Alaska
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£159 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£25 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom 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 858,174 searches. Data last updated 17 May 2026.
Use the filters below to find and compare flights from the United Kingdom to Alaska that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Sat 6/6

10:20-14:50

1 stop13h 30m

Anchorage

Mon 15/6

17:05-14:40

1 stop12h 35m

£699

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Tue 25/8

21:25-01:36

2 stops37h 11m

Anchorage

Sat 5/9

14:40-11:50

2 stops36h 10m

£792

LondonFairbanks

LGW - FAI

LGWFAI

London Gatwick

Thu 3/9

10:20-22:54

2 stops21h 34m

Fairbanks

Thu 24/9

08:30-18:50

2 stops25h 20m

£795

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Thu 11/6

10:20-22:22

2 stops21h 02m

Anchorage

Thu 18/6

17:05-18:50

1 stop16h 45m

£837

LondonFairbanks

LHR - FAI

LHRFAI

London Heathrow

Thu 3/9

13:05-01:47

2 stops21h 42m

Fairbanks

Thu 24/9

08:30-20:20

2 stops26h 50m

£849

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Tue 25/8

06:40-23:59

3 stops26h 19m

Anchorage

Sun 6/9

06:00-17:40

3 stops26h 40m

£866

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Tue 25/8

15:40-01:36

2 stops18h 56m

Anchorage

Sun 6/9

08:05-14:40

2 stops21h 35m

£871

LondonFairbanks

LGW - FAI

LGWFAI

London Gatwick

Sat 6/6

10:20-21:00

2 stops19h 40m

Fairbanks

Thu 25/6

13:34-14:45

2 stops16h 11m

£879

LondonFairbanks

LHR - FAI

LHRFAI

London Heathrow

Thu 5/11

12:15-01:51

2 stops22h 36m

Fairbanks

Thu 19/11

05:30-10:50

2 stops20h 20m

£887

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Sat 6/6

10:20-14:50

1 stop13h 30m

Anchorage

Mon 15/6

11:30-18:50

2 stops22h 20m

£888

Flights are sorted by cheapest return flights first.

Deals found on 12/5

Showing 1-10 of 57 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from United Kingdom to Alaska

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

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

Booking 75 days in advance of your planned departure date is, on average, the best time to get cheap flights from United Kingdom to Alaska. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from United Kingdom to Alaska?

Currently, September is the cheapest month in which you can book a flight from United Kingdom to Alaska (average of £254). Flying from United Kingdom to Alaska in June is currently the most expensive (average of £726). 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.

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 17 May 2026.
Read reviews from past customers who have flown with KLM,Virgin Atlantic, andIcelandair from the United Kingdom to Alaska. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,517 reviews
Check prices

Crew

8.4

Comfort

7.7

Overall

7.8

Boarding

7.8

Food

7.3

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,517 reviews
KLM
7.8
Good
1,517 reviews
Check prices

Crew

8.4

Comfort

7.7

Overall

7.8

Boarding

7.8

Food

7.3

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Virgin Atlantic
7.4
Good
688 reviews
KLM
7.8
Good
1,517 reviews
Check prices

Crew

8.4

Comfort

7.7

Overall

7.8

Boarding

7.8

Food

7.3

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Icelandair
7.0
Good
656 reviews
KLM
7.8
Good
1,517 reviews
Check prices

Crew

8.4

Comfort

7.7

Overall

7.8

Boarding

7.8

Food

7.3

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
British Airways
6.7
Okay
7,985 reviews
KLM
7.8
Good
1,517 reviews
Check prices

Crew

8.4

Comfort

7.7

Overall

7.8

Boarding

7.8

Food

7.3

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Condor
6.5
Okay
413 reviews
KLM
7.8
Good
1,517 reviews
Check prices

Crew

8.4

Comfort

7.7

Overall

7.8

Boarding

7.8

Food

7.3

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

Find useful and relevant information for your journey from United Kingdom to Alaska. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from United Kingdom to Alaska?

    Airlines like Condor, Scandinavian Airlines, and Icelandair fly from United Kingdom to Alaska in about 13h 30m. The time it takes to get you to your destination can typically vary by up to 12h 49m. The distance from United Kingdom to Alaska is about 4495 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from United Kingdom to Alaska one-way?

    For one-way options, check prices for JetBlue. According to our data, you can fly for as low as £369. Users have also found prices from £395 and £410 on SWISS and Virgin Atlantic, respectively.

  • Can I find deals for flights from United Kingdom to Alaska that include hotel bookings?

    Yes. In addition to deals on United Kingdom to Alaska flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from United Kingdom to Alaska?

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

  • Can I find deals for business class flights from United Kingdom to Alaska?

    Yes. Cheapflights offers flight deals from United Kingdom 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 United Kingdom to Alaska?

    Currently, September is the cheapest month in which you can book a flight from United Kingdom to Alaska (average of £254). Flying from United Kingdom to Alaska in June is currently the most expensive (average of £726). 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

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Alternative routes for United Kingdom to Alaska

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from United Kingdom to Alaska

Discover the top 3 airlines that operate flights from United Kingdom 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 858,174 searches. Data last updated 17 May 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£656Average£870FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Virgin AtlanticCheapest£1,083Average£1,245FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£1,286Average£1,541FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from United Kingdom to Alaska?

Cheapflights helps you search for flights from United Kingdom to Alaska via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Alaska?

Cheapflights simply makes it quick and affordable to book flights from United Kingdom 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 United Kingdom to Alaska with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from United Kingdom to Alaska flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from United Kingdom to Alaska become cheaper?

Not ready to book yet? You can track prices for flights from United Kingdom to Alaska on Cheapflights with our Price Alert feature and get notified when better prices are available.

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