Cheap flights from London to Alaska

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How to find the cheapest flight from
London (LON) to Alaska

How far in advance should I book a flight from London to Alaska?

To save up to 45% on this flight, we recommend booking at least 53 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from London to Alaska from £935 1-2 weeks out and tickets from £1,290 for flights departing within the next 72 hours.

What is the cheapest month to fly from London to Alaska?

September can be a great time to fly to Alaska from London with a flight ticket averaging about £939. Cheapflights users have found deals in the month of September for as cheap as £621. The most expensive prices can be found in the month of December.

Cheap flights from London to Alaska in January, February 2021

The best prices found for LON to Alaska flights in January, February
17 Feb - 24 Feb
£793pp
LHR
London Heathrow
United Airlines
   
2 STOPS
ANC
Anchorage
ANC
Anchorage
United Airlines
   
2 STOPS
LHR
London Heathrow
15 Feb - 22 Feb
£795pp
LHR
London Heathrow
United Airlines
   
2 STOPS
ANC
Anchorage
ANC
Anchorage
United Airlines
   
2 STOPS
LHR
London Heathrow
17 Feb - 23 Feb
£812pp
LHR
London Heathrow
Virgin Atlantic
   
2 STOPS
FAI
Fairbanks
FAI
Fairbanks
Virgin Atlantic
   
2 STOPS
LHR
London Heathrow

London to Alaska 2021 flight deals

Cheap flights to Alaska from London found for this year
5 Sep - 19 Sep
£673pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
ANC
Anchorage
ANC
Anchorage
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
8 Nov - 11 Nov
£683pp
LHR
London Heathrow
Finnair
 
1 STOP
ANC
Anchorage
ANC
Anchorage
Finnair
   
2 STOPS
LHR
London Heathrow
5 Sep - 19 Sep
£705pp
LGW
London Gatwick
Multiple airlines
   
2 STOPS
ANC
Anchorage
ANC
Anchorage
Multiple Airlines
   
2 STOPS
LGW
London Gatwick

Last-minute flights from London to Alaska

Late deals on return flights to Alaska from London, departing today and this week
24 Jan - 25 Jan
£2,170pp
LHR
London Heathrow
British Airways
 
1 STOP
ANC
Anchorage
ANC
Anchorage
British Airways
 
1 STOP
LHR
London Heathrow
24 Jan - 25 Jan
£2,354pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
ANC
Anchorage
ANC
Anchorage
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
24 Jan - 25 Jan
£2,419pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
ANC
Anchorage
ANC
Anchorage
KLM
   
2 STOPS
LHR
London Heathrow

One-way flights to Alaska from London

The cheapest one-way flights from London to Alaska
07:00 - 13:40
Delta
1 stop
15h 40m
LHR - ANC
Delta
£725
Delta
12:50 - 13:40
KLM
2 stops
33h 50m
LCY - ANC
KLM
10:00 - 18:02
Virgin Atlantic
1 stop
17h 02m
LHR - FAI
Virgin Atlantic
£813
StudentUniverse

Related info for your journey

Useful info, stats and facts about London to Alaska flights.

Flight FAQs

From London to Alaska

Are flight prices decreasing from London to Alaska due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both London and Alaska for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from London to Alaska to control the spread of COVID-19?

New policies can now be found on Delta to help keep travellers safe while flying. Airline carriers are regularly disinfecting and sanitising their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially-distanced seating (for a limited time) will work towards keeping travellers safer while flying from London to Alaska. Policies will vary by airline.

Which airlines flying from London to Alaska have flexible cancellations due to COVID-19?

Some of the carriers operating flights from London to Alaska that may be offering flexible cancellation policies are United Airlines, Air Canada, and Virgin Atlantic. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from London to Alaska for under £811 on Cheapflights?

Yes, there are multiple flights from London to Alaska for under £811. The cheapest flight booked recently is on Air Canada for just £766, but on average you can expect to pay £786.

Are there direct flights from London to Alaska for under £737 on Cheapflights?

There are no direct flights from London to Alaska, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from London to Alaska for under £2,211?

There are currently 7+ open flights from London to Alaska within the next 7 days for less than £2,211.

What are the most popular airlines that fly from London to Alaska?

Consider Air Canada, British Airways or Delta when booking your flight. These represent the most popular airlines when flying from London to Alaska.

What are the most popular routes from London to Alaska?

Most travellers choose London Heathrow - Anchorage, London City - Anchorage or London Gatwick - Anchorage when deciding on the best route from London to Alaska.

What are the cheapest flights from London to Alaska?

Looking at all options, your cheapest flight can be booked for £381. While the most popular route (London Heathrow - Anchorage) can be booked for £771 on average our data indicates £1,210 when flying from London to Alaska

How long does is the flight from London to Alaska?

A quick flight from London to Alaska can take about 15h 40m. Virgin Atlantic provides one of the quickest options available for as low as £823. Both multi-stop and direct flights can be found to your destination and back.

What are the cheapest airlines to flying from London to Alaska return?

Cheapflights users have booked flights from London to Alaska from £766 return. Other airlines that can offer you cheap pricing are United Airlines, from £775, and Virgin Atlantic, from £813.

What are the cheapest airlines to fly from London to Alaska one-way?

To fly one-way, consider booking your trip with Virgin Atlantic, which is currently one of the cheapest options available, starting at £553. Delta flights start at £710 while deals on British Airways start at £775 one-way.

Arrival points for flights from London to Alaska

Destination information for Alaska

Things to know before you go. Useful info for your trip from London to Alaska
Today's exchange rate
£1 = $1.36

Airports servicing London

Gatwick (LGW)
City (LCY)
Stansted (STN)
Luton (LTN)
Southend (SEN)

Airports servicing

Buckland (BKC)
Barrow (BRW)
Barter Island (BTI)
Bettles (BTT)
Cold Bay (CDB)

Top 6 airlines flying from London to Alaska

The chart below displays the airlines Cheapflights users travelling from London to Alaska choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Airline Cheapest Average Flexibility On-time COVID-19 safety
United Airlines
£744 £1,105 No cancel fee 69%
Search United Airlines flights
Virgin Atlantic
£907 £1,211 No cancel fee 72%
Search Virgin Atlantic flights
Icelandair
£953 £1,321 No cancel fee 76%
Search Icelandair flights
Delta
£1,063 £1,337 No cancel fee N/A
Search Delta flights
Air Canada
£936 £1,418 No cancel fee 67%
Search Air Canada flights
British Airways
£1,027 £1,510 No cancel fee 70%
Search British Airways flights
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