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Cheap flights from the United Kingdom to Alaska from £441

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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ANC
25 May — 1 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 25 April 2026.

Thu 21/510:20
LGW
-
ANC
1 stop13h 30m
Condor
Thu 4/617:05
ANC
-
LGW
1 stop12h 35m
Condor
Deal found 21/4£579
Thu 21/510:20
LGW
-
ANC
1 stop13h 30m
Condor
Sat 23/516:50
ANC
-
LGW
1 stop12h 50m
Condor
Deal found 22/4£616
Fri 29/519:45
LGW
-
ANC
1 stop28h 05m
Condor
Thu 11/617:05
ANC
-
LGW
1 stop12h 35m
Condor
Deal found 21/4£622
Tue 26/506:40
LHR
-
ANC
2 stops27h 10m
Scandinavian Airlines
Fri 5/606:00
ANC
-
LHR
2 stops25h 00m
Scandinavian Airlines
Deal found 25/4£703
Sat 3/1006:40
LHR
-
ANC
2 stops24h 42m
Scandinavian Airlines
Sat 10/1006:00
ANC
-
LHR
3 stops25h 25m
Scandinavian Airlines
Deal found 22/4£721
Thu 28/519:10
MAN
-
ANC
2 stops36h 05m
Scandinavian Airlines
Tue 2/606:00
ANC
-
MAN
2 stops27h 30m
Scandinavian Airlines
Deal found 21/4£722
Sat 23/519:10
MAN
-
ANC
2 stops36h 25m
Scandinavian Airlines
Sat 30/506:00
ANC
-
MAN
2 stops41h 55m
Scandinavian Airlines
Deal found 23/4£723
Wed 20/508:40
LHR
-
ANC
2 stops24h 55m
Multiple Airlines
Tue 26/501:39
ANC
-
LHR
3 stops30h 51m
Multiple Airlines
Deal found 20/4£741
Thu 21/505:45
LGW
-
ANC
2 stops18h 05m
Multiple Airlines
Thu 4/617:05
ANC
-
LGW
2 stops21h 20m
Multiple Airlines
Deal found 21/4£742
Thu 21/510:20
LGW
-
ANC
1 stop13h 30m
Condor
Thu 28/517:05
ANC
-
LGW
1 stop16h 45m
Condor
Deal found 21/4£751
Fri 9/1015:40
LGW
-
ANC
2 stops19h 31m
Icelandair
Fri 16/1009:00
ANC
-
LGW
2 stops20h 40m
Icelandair
Deal found 21/4£758
Fri 9/1013:05
LHR
-
ANC
2 stops22h 06m
Icelandair
Fri 16/1009:00
ANC
-
LHR
2 stops17h 55m
Icelandair
Deal found 21/4£761

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 25 April 2026.

Round-trip from

£579

One-way from

£441

Popular in

July

Cheapest in

October

Average price

£845
Condor
  • Condor
  • 21/5-4/6
  • 2 total stops
  • 26h 05m total
  • United Kingdom to Alaska
Search Deals
7/5
  • 7/5
  • 3 total stops
  • 54h 44m total
  • United Kingdom to Alaska
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£182 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£23 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 25 April 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

LHR - ANC

LHRANC

London Heathrow

Tue 26/5

06:40-00:50

2 stops27h 10m

Anchorage

Fri 5/6

06:00-16:25

3 stops25h 25m

£732

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Wed 20/5

09:55-00:35

1 stop23h 40m

Anchorage

Tue 26/5

01:50-15:00

2 stops28h 10m

£762

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Mon 8/6

10:20-15:05

1 stop13h 45m

Anchorage

Mon 15/6

17:05-18:50

1 stop16h 45m

£775
Fastest return journey

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Thu 4/6

10:20-14:50

1 stop13h 30m

Anchorage

Sat 20/6

16:50-18:45

1 stop16h 55m

£777

LondonFairbanks

LGW - FAI

LGWFAI

London Gatwick

Wed 23/9

15:40-01:51

2 stops19h 11m

Fairbanks

Sat 26/9

07:08-14:40

3 stops22h 32m

£806

LondonFairbanks

LHR - FAI

LHRFAI

London Heathrow

Wed 23/9

13:05-22:46

2 stops18h 41m

Fairbanks

Sat 26/9

05:30-11:55

2 stops45h 25m

£863

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Thu 25/6

13:00-22:22

2 stops18h 22m

Anchorage

Thu 9/7

06:00-14:40

2 stops23h 40m

£908

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Thu 17/9

15:40-01:36

2 stops18h 56m

Anchorage

Mon 21/9

09:05-14:40

2 stops20h 35m

£911

LondonFairbanks

LGW - FAI

LGWFAI

London Gatwick

Fri 22/5

19:45-20:00

2 stops33h 15m

Fairbanks

Fri 29/5

17:14-18:45

2 stops40h 31m

£913

ManchesterAnchorage

MAN - ANC

MANANC

Manchester

Thu 25/6

19:10-22:25

2 stops36h 15m

Anchorage

Tue 7/7

08:15-08:55

2 stops39h 40m

£941

Flights are sorted by cheapest return flights first.

Deals found on 21/4

Showing 1-10 of 60 resultsSorted by cheapest first
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2
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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 56 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, March is the cheapest month in which you can book a flight from United Kingdom to Alaska (average of £356). Flying from United Kingdom to Alaska in June is currently the most expensive (average of £716). 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 25 April 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
1,508 reviews
Check prices

Comfort

7.7

Overall

7.8

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,508 reviews
KLM
7.8
Good
1,508 reviews
Check prices

Comfort

7.7

Overall

7.8

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Virgin Atlantic
7.5
Good
687 reviews
KLM
7.8
Good
1,508 reviews
Check prices

Comfort

7.7

Overall

7.8

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Icelandair
7.0
Good
641 reviews
KLM
7.8
Good
1,508 reviews
Check prices

Comfort

7.7

Overall

7.8

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
Lufthansa
6.8
Okay
7,948 reviews
KLM
7.8
Good
1,508 reviews
Check prices

Comfort

7.7

Overall

7.8

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
British Airways
6.7
Okay
7,912 reviews
KLM
7.8
Good
1,508 reviews
Check prices

Comfort

7.7

Overall

7.8

Crew

8.4

Food

7.3

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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 Scandinavian Airlines, Condor, and Icelandair 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 13h 25m. 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 £364. Users have also found prices from £390 and £401 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, March is the cheapest month in which you can book a flight from United Kingdom to Alaska (average of £356). Flying from United Kingdom to Alaska in June is currently the most expensive (average of £716). 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.

Top 4 airlines flying from United Kingdom to Alaska

Discover the top 4 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 25 April 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£651Average£837FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
LufthansaCheapest£800Average£1,315FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest£1,069Average£1,237FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£1,270Average£1,521FlexibilityNo 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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