Cheap flights from London to Anchorage from £370

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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — ANC
21 Aug — 28 Aug1
1 adult

Cheapflights Tip: The best prices from London to Anchorage are usually found in April or September, booked 69 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

Cheap flight deals from London to Anchorage

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Anchorage (ANC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 16 August 2025.

Round-trip from

£648

One-way from

£370

Popular in

October

Cheapest in

April

Average price

£1,197
28/9-4/10
  • 28/9-4/10
  • 4 total stops
  • 48h 23m total
  • London to Anchorage
3/9
  • 3/9
  • 2 total stops
  • 50h 38m total
  • London to Anchorage
High demand for flights, 2% potential price rise
Cheapest flight prices on average. 2% potential price decrease (£16 potential savings vs. average return price).
Average for round-trip flights in August 2025

Find flight deals from London to Anchorage

Cheapest flights from London to Anchorage
Explore the most affordable flight options available from London to Anchorage. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 August 2025.

Sun 28/907:55LHR - ANC
2 stops25h 39mMultiple Airlines
Sat 4/1002:26ANC - LHR
2 stops22h 44mMultiple Airlines
Deal found 14/8£648
Fri 19/910:55LGW - ANC
1 stop22h 39mMultiple Airlines
Sun 28/901:31ANC - LGW
2 stops22h 59mMultiple Airlines
Deal found 15/8£648
Sun 5/1009:55LHR - ANC
1 stop23h 27mMultiple Airlines
Sun 12/1005:05ANC - LHR
2 stops27h 10mMultiple Airlines
Deal found 14/8£649
Thu 11/906:30LHR - ANC
2 stops27h 04mMultiple Airlines
Thu 18/923:44ANC - LHR
1 stop25h 16mMultiple Airlines
Deal found 15/8£651
Sun 28/910:55LGW - ANC
1 stop22h 39mMultiple Airlines
Sun 5/1005:00ANC - LGW
2 stops20h 55mMultiple Airlines
Deal found 14/8£652
Fri 12/909:55LHR - ANC
2 stops23h 30mMultiple Airlines
Thu 25/901:59ANC - LHR
2 stops30h 16mMultiple Airlines
Deal found 14/8£653
Mon 29/910:20LHR - ANC
2 stops23h 14mMultiple Airlines
Sun 5/1000:24ANC - LHR
1 stop24h 41mMultiple Airlines
Deal found 15/8£663
Sun 5/1015:40LGW - ANC
2 stops19h 19mIcelandair
Sat 11/1013:10ANC - LGW
2 stops16h 25mIcelandair
Deal found 15/8£663
Fri 12/909:55LHR - ANC
1 stop23h 39mMultiple Airlines
Fri 19/923:44ANC - LHR
1 stop32h 31mMultiple Airlines
Deal found 15/8£664
Mon 27/1014:40LGW - ANC
2 stops40h 08mIcelandair
Mon 3/1108:00ANC - LGW
2 stops17h 55mIcelandair
Deal found 16/8£664
Sun 16/1112:15LHR - ANC
2 stops18h 33mIcelandair
Sun 23/1109:00ANC - LHR
2 stops16h 50mIcelandair
Deal found 14/8£666
Sun 14/910:55LGW - ANC
1 stop22h 39mMultiple Airlines
Sat 20/902:45ANC - LGW
2 stops23h 10mMultiple Airlines
Deal found 15/8£673

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Anchorage 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 16 August 2025.
Use the filters below to find and compare flights from London to Anchorage that are best for you.

Fly from

London

Fly to

Anchorage

Route

Depart

Return

Price

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Sun 28/9

07:55-00:34

2 stops25h 39m

Anchorage

Sat 4/10

02:26-10:10

2 stops22h 44m

£648

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Fri 10/10

10:55-00:22

1 stop22h 27m

Anchorage

Sun 19/10

05:05-10:55

2 stops20h 50m

£648

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Fri 19/9

10:55-00:34

1 stop22h 39m

Anchorage

Sun 28/9

01:31-09:30

2 stops22h 59m

£648

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Sun 5/10

09:55-00:22

1 stop23h 27m

Anchorage

Sun 12/10

05:05-17:15

2 stops27h 10m

£649

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Thu 11/9

06:30-00:34

2 stops27h 04m

Anchorage

Thu 18/9

23:44-10:00

1 stop25h 16m

£651

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Sun 28/9

10:55-00:34

1 stop22h 39m

Anchorage

Sun 5/10

05:00-10:55

2 stops20h 55m

£652

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Fri 12/9

09:55-00:25

2 stops23h 30m

Anchorage

Thu 25/9

01:59-17:15

2 stops30h 16m

£653

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Sun 5/10

15:40-01:59

2 stops19h 19m

Anchorage

Sat 11/10

13:10-14:35

2 stops16h 25m

£663

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Mon 29/9

10:20-00:34

2 stops23h 14m

Anchorage

Sun 5/10

00:24-10:05

1 stop24h 41m

£663

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Sun 16/11

11:55-21:48

2 stops18h 53m

Anchorage

Sun 23/11

09:00-10:55

2 stops16h 55m

£663

Flights are sorted by cheapest return flights first.

Deals found on 16/8

Showing 1-10 of 40 results
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Best time to book a flight from London to Anchorage

Have a flexible travel schedule? Discover the best time to fly to Anchorage from London 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 London to Anchorage

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

Use this chart to determine the optimal time to book a return flight from London to Anchorage. Price data was last updated on 8 August 2025.

To ensure you get the cheapest price possible for a flight from London to Anchorage, you should look to book at least 69 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from London to Anchorage (average of £987). Flying from London to Anchorage in July is currently the most expensive (average of £1,762). 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 LON to ANC?

Find hourly flight availability from London to Anchorage. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 August 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 27% on flights from London to Anchorage by exploring options for tickets at midday.

What is the cheapest day to fly from London to Anchorage?

Use this chart to determine the cheapest time to fly return from London to Anchorage. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their London to Anchorage flight should consider departing on Friday at midday when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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

What’s the top stopover airport for flights from London to Anchorage?

Share of one-stop return flights from London to Anchorage chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Seattle (SEA) – chosen by Cheapflights users on 92% of one-stop itineraries from London to Anchorage on Cheapflights.

What’s the cheapest stopover airport for flights from London to Anchorage?

Average return fare for one-stop flights from London to Anchorage, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Denver (DEN) is the most affordable one-stop option, with an average return flight price of £1,002.

What’s the fastest stopover option from London to Anchorage?

Shortest average travel time for one-stop one-way flights from London to Anchorage, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Frankfurt am Main (FRA) have the shortest average one-way travel time for one-stop routes: 12h 40m.

Which airport typically offers the quickest stopover for flights from London to Anchorage?

Average stopover duration for one-stop one-way flights from London to Anchorage, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Chicago (ORD) offer the fastest connection on this route, with an average stopover time of 1h 24m.

Reviews of airlines servicing Anchorage

Get insights into the airlines that provide service to Anchorage. 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 Anchorage. Reviews last updated 16 August 2025.
Check out reviews from past customers who have flown with Scandinavian Airlines, Virgin Atlantic, andIcelandair from London to Anchorage to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.0

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.6

Entertainment

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2025

ATH - CPH

The flight crew of Aegean were very nice. I travelled coach, so comfort and such is based on that. However, their ground crew have a serious scam going. I flew from Athens to Santorini with all carry on baggage, nothing checked. On the return flight to Athens my baggage miraculously was "too big" for the over head compartments and had to pay to check my bags. I even told them I didn't pay coming over. Their answer? "I don't care." They hit everyone going back to Athens like that...that's a serious money maker at a minimum of 40 Euros per bag.

Crew

8.0

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.6

Entertainment

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2025

ATH - CPH

The flight crew of Aegean were very nice. I travelled coach, so comfort and such is based on that. However, their ground crew have a serious scam going. I flew from Athens to Santorini with all carry on baggage, nothing checked. On the return flight to Athens my baggage miraculously was "too big" for the over head compartments and had to pay to check my bags. I even told them I didn't pay coming over. Their answer? "I don't care." They hit everyone going back to Athens like that...that's a serious money maker at a minimum of 40 Euros per bag.

Crew

8.0

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.6

Entertainment

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2025

ATH - CPH

The flight crew of Aegean were very nice. I travelled coach, so comfort and such is based on that. However, their ground crew have a serious scam going. I flew from Athens to Santorini with all carry on baggage, nothing checked. On the return flight to Athens my baggage miraculously was "too big" for the over head compartments and had to pay to check my bags. I even told them I didn't pay coming over. Their answer? "I don't care." They hit everyone going back to Athens like that...that's a serious money maker at a minimum of 40 Euros per bag.

Crew

8.0

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.6

Entertainment

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2025

ATH - CPH

The flight crew of Aegean were very nice. I travelled coach, so comfort and such is based on that. However, their ground crew have a serious scam going. I flew from Athens to Santorini with all carry on baggage, nothing checked. On the return flight to Athens my baggage miraculously was "too big" for the over head compartments and had to pay to check my bags. I even told them I didn't pay coming over. Their answer? "I don't care." They hit everyone going back to Athens like that...that's a serious money maker at a minimum of 40 Euros per bag.

Crew

8.0

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.6

Entertainment

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2025

ATH - CPH

The flight crew of Aegean were very nice. I travelled coach, so comfort and such is based on that. However, their ground crew have a serious scam going. I flew from Athens to Santorini with all carry on baggage, nothing checked. On the return flight to Athens my baggage miraculously was "too big" for the over head compartments and had to pay to check my bags. I even told them I didn't pay coming over. Their answer? "I don't care." They hit everyone going back to Athens like that...that's a serious money maker at a minimum of 40 Euros per bag.

Crew

8.0

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.6

Entertainment

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Jun 2025

ATH - CPH

The flight crew of Aegean were very nice. I travelled coach, so comfort and such is based on that. However, their ground crew have a serious scam going. I flew from Athens to Santorini with all carry on baggage, nothing checked. On the return flight to Athens my baggage miraculously was "too big" for the over head compartments and had to pay to check my bags. I even told them I didn't pay coming over. Their answer? "I don't care." They hit everyone going back to Athens like that...that's a serious money maker at a minimum of 40 Euros per bag.

Related info for your journey

Find useful and relevant information for your journey from London to Anchorage. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Anchorage from London?

    If you book a flight to Anchorage from London, you will be flying to Anchorage, which is the city’s only airport. Anchorage (ANC) is located 4.4 mi from the center of Anchorage. There are 0 flights from London to Anchorage per day from 6 different airlines.

  • What are the cheapest airlines flying from London to Anchorage round-trip?

    Our cheapest airline available from London to Anchorage is Scandinavian Airlines. Our recent data shows that you can find tickets from as low as £532 on this airline. Additional options worth looking into are Icelandair and British Airways, starting at £630 and £703 round-trip. Scandinavian Airlines is 48% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the most popular routes from London to Anchorage?

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from London to Anchorage (average of £987). Flying from London to Anchorage in July is currently the most expensive (average of £1,762). 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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Top 6 airlines flying from London to Anchorage

Discover the top 6 airlines that operate flights from London to Anchorage. 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 16 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£532Average£742FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
IcelandairCheapest£630Average£791FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest£703Average£1,050FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£796Average£1,200FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapest£1,042Average£1,191FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
United AirlinesCheapest£1,056Average£1,280FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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

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Yes! Start tracking prices for London to Anchorage flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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