Cheap flights from the United Kingdom to Alaska from £434

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 17/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ANC
5 Jul — 12 Jul1
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 5 June 2026.

Mon 6/710:20
LGW
-
ANC
1 stop13h 45m
Condor
Mon 6/717:05
ANC
-
LGW
1 stop16h 45m
Condor
Deal found 5/6£716
Sat 5/919:10
MAN
-
ANC
2 stops37h 45m
Scandinavian Airlines
Sat 19/908:00
ANC
-
MAN
2 stops39h 55m
Scandinavian Airlines
Deal found 5/6£738
Tue 25/821:25
LHR
-
ANC
2 stops32h 20m
Multiple Airlines
Wed 2/907:07
ANC
-
LHR
1 stop22h 58m
Multiple Airlines
Deal found 2/6£780
Thu 2/710:20
LGW
-
ANC
1 stop13h 30m
Condor
Sat 18/716:50
ANC
-
LGW
1 stop16h 55m
Condor
Deal found 4/6£789
Tue 25/821:25
LHR
-
ANC
2 stops32h 20m
Multiple Airlines
Thu 3/921:20
ANC
-
LHR
2 stops24h 10m
Multiple Airlines
Deal found 2/6£813
Mon 22/610:20
LGW
-
ANC
1 stop13h 45m
Condor
Mon 13/717:05
ANC
-
LGW
1 stop16h 45m
Condor
Deal found 2/6£836
Tue 25/815:40
LGW
-
ANC
2 stops19h 05m
Multiple Airlines
Wed 2/901:59
ANC
-
LGW
2 stops27h 41m
Multiple Airlines
Deal found 2/6£838
Sun 23/821:25
LHR
-
ANC
2 stops31h 19m
Multiple Airlines
Sun 30/821:20
ANC
-
LHR
2 stops24h 15m
Multiple Airlines
Deal found 1/6£839
Tue 1/909:35
MAN
-
ANC
3 stops23h 20m
Scandinavian Airlines
Tue 15/908:00
ANC
-
MAN
2 stops25h 30m
Scandinavian Airlines
Deal found 1/6£843
Wed 10/613:05
LHR
-
ANC
2 stops18h 17m
Icelandair
Wed 17/617:23
ANC
-
LHR
2 stops33h 32m
Icelandair
Deal found 5/6£845
Thu 5/1112:15
LHR
-
FAI
2 stops22h 36m
Multiple Airlines
Wed 18/1101:31
FAI
-
LHR
2 stops24h 19m
Multiple Airlines
Deal found 4/6£847
Tue 25/815:40
LGW
-
ANC
2 stops40h 05m
Icelandair
Wed 2/917:09
ANC
-
LGW
2 stops36h 31m
Icelandair
Deal found 2/6£871

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 5 June 2026.

Round-trip from

£716

One-way from

£434

Popular in

July

Cheapest in

October

Average price

£1,119
Condor
  • Condor
  • 6/7-6/7
  • 2 total stops
  • 30h 30m total
  • United Kingdom to Alaska
17/8
  • 17/8
  • 3 total stops
  • 59h 36m total
  • United Kingdom to Alaska
Highest demand for flights based on searches. 19% potential increase in price (£160 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£25 potential savings vs. average return price).
Average for round-trip flights in June 2026

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 5 June 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

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Mon 6/7

10:20-15:05

1 stop13h 45m

Anchorage

Mon 6/7

17:05-18:50

1 stop16h 45m

£716

ManchesterAnchorage

MAN - ANC

MANANC

Manchester

Sat 5/9

19:10-23:55

2 stops37h 45m

Anchorage

Sat 19/9

08:00-08:55

2 stops39h 55m

£738

ManchesterAnchorage

MAN - ANC

MANANC

Manchester

Tue 1/9

09:35-23:55

3 stops23h 20m

Anchorage

Tue 15/9

08:00-18:30

2 stops25h 30m

£843

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Sun 23/8

21:25-19:44

2 stops31h 19m

Anchorage

Sun 30/8

21:56-11:15

1 stop28h 19m

£886

LondonFairbanks

LGW - FAI

LGWFAI

London Gatwick

Thu 5/11

09:55-21:38

2 stops20h 43m

Fairbanks

Thu 19/11

05:30-18:50

2 stops28h 20m

£886

ManchesterAnchorage

MAN - ANC

MANANC

Manchester

Mon 23/11

11:55-21:39

2 stops18h 44m

Anchorage

Thu 26/11

07:15-10:45

2 stops18h 30m

£894

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Fri 7/8

07:05-23:55

3 stops25h 50m

Anchorage

Thu 10/9

01:30-13:35

2 stops27h 05m

£936

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Thu 16/7

10:20-14:50

1 stop13h 30m

Anchorage

Mon 3/8

17:05-18:50

1 stop16h 45m

£998

ManchesterAnchorage

MAN - ANC

MANANC

Manchester

Tue 1/9

08:10-22:45

2 stops23h 35m

Anchorage

Wed 30/9

06:07-16:55

2 stops25h 48m

£1,001

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Mon 22/6

10:20-15:05

1 stop13h 45m

Anchorage

Mon 13/7

05:00-18:50

2 stops28h 50m

£1,008

Flights are sorted by cheapest return flights first.

Deals found on 2/6

Showing 1-10 of 58 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

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 £252). Flying from United Kingdom to Alaska in June is currently the most expensive (average of £722). 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 5 June 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.

Crew

8.4

Entertainment

7.2

Overall

7.8

Food

7.3

Comfort

7.7

Boarding

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

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

Crew

8.4

Entertainment

7.2

Overall

7.8

Food

7.3

Comfort

7.7

Boarding

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

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

Crew

8.4

Entertainment

7.2

Overall

7.8

Food

7.3

Comfort

7.7

Boarding

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

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

Crew

8.4

Entertainment

7.2

Overall

7.8

Food

7.3

Comfort

7.7

Boarding

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

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

Crew

8.4

Entertainment

7.2

Overall

7.8

Food

7.3

Comfort

7.7

Boarding

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

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

Crew

8.4

Entertainment

7.2

Overall

7.8

Food

7.3

Comfort

7.7

Boarding

7.8

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 Alaska Airlines fly from United Kingdom to Alaska in about 13h 45m. The time it takes to get you to your destination can typically vary by up to 24h. 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.

  • 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 £252). Flying from United Kingdom to Alaska in June is currently the most expensive (average of £722). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for United Kingdom to Alaska

See prices for flight routes from nearby airports that may be better suited for you.

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 5 June 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£655Average£842FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Virgin AtlanticCheapest£1,076Average£1,246FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£1,302Average£1,558FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.