How long is the flight from Alaska to United Kingdom?

The flight from Alaska to United Kingdom depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Anchorage (a popular airport in Alaska) to London Heathrow Airport (the most popular airport in United Kingdom), then the flight time is 14h 29m on average. If you fly from Fairbanks (another popular airport in Alaska) to London Heathrow Airport, then the average flight time is 25h 18m.

What is the cheapest airline that flies from Alaska to United Kingdom?

United Airlines, British Airways, and Alaska Airlines are the most popular carriers operating from Alaska to United Kingdom

When did momondo last update prices for flights from Alaska to United Kingdom?

Prices for flights from Alaska to United Kingdom are updated daily.

How old do you have to be to fly from Alaska to United Kingdom?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Alaska to United Kingdom.

What documentation or ID do you need to fly to United Kingdom?

The travel and health documents you'll need for your trip to United Kingdom may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£283 Cheap Flights from Alaska to the United Kingdom in 2026

Find the cheapest flights from Alaska to the United Kingdom

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

06:00 - 07:40ANC Anchorage-LHR London Heathrow

16h 40m2 stops Minneapolis St Paul Amsterdam Schiphol

06:30 - 17:14LHR London Heathrow-ANC Anchorage

19h 44m2 stops Amsterdam Schiphol Minneapolis St Paul

£639KLM

Wed, 23 Sep - Wed, 30 Sep

11:51 - 17:35ANC Anchorage-LHR London Heathrow

20h 44m2 stops Seattle/Tacoma Intl Los Angeles

11:45 - 20:41LHR London Heathrow-ANC Anchorage

17h 56m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

£644Virgin Atlantic

Mon, 21 Sep - Tue, 6 Oct

06:00 - 13:05ANC Anchorage-LHR London Heathrow

22h 05m1 stop Minneapolis St Paul

11:45 - 20:41LHR London Heathrow-ANC Anchorage

17h 56m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

£648Virgin Atlantic

Mon, 21 Sep - Tue, 6 Oct

13:08 - 16:50ANC Anchorage-EDI Edinburgh Turnhouse

18h 42m2 stops Seattle/Tacoma Intl London Heathrow

06:50 - 21:50EDI Edinburgh Turnhouse-ANC Anchorage

24h 00m2 stops London Heathrow Seattle/Tacoma Intl

£649American Airlines

Tue, 3 Nov - Tue, 10 Nov

20:54 - 07:10ANC Anchorage-LHR London Heathrow

25h 16m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

07:40 - 22:56LHR London Heathrow-ANC Anchorage

24h 16m2 stops Munich Franz Josef Strauss Denver Intl

£654Multiple Airlines

Sun, 1 Nov - Thu, 12 Nov

14:29 - 15:35ANC Anchorage-LHR London Heathrow

16h 06m1 stop Seattle/Tacoma Intl

20:25 - 20:59LHR London Heathrow-ANC Anchorage

32h 34m2 stops Amsterdam Schiphol Minneapolis St Paul

£655Virgin Atlantic

Wed, 21 Oct - Wed, 28 Oct

23:40 - 07:55ANC Anchorage-EDI Edinburgh Turnhouse

23h 15m2 stops Denver Intl Newark

09:25 - 22:39EDI Edinburgh Turnhouse-ANC Anchorage

22h 14m2 stops Newark Denver Intl

£656United Airlines

Sun, 10 Jan - Thu, 14 Jan

06:30 - 10:40ANC Anchorage-LHR London Heathrow

19h 10m1 stop Seattle/Tacoma Intl

06:30 - 20:56LHR London Heathrow-ANC Anchorage

23h 26m2 stops Amsterdam Schiphol Minneapolis St Paul

£659Delta

Tue, 3 Nov - Wed, 18 Nov

06:00 - 07:40ANC Anchorage-LHR London Heathrow

16h 40m2 stops Minneapolis St Paul Amsterdam Schiphol

11:40 - 00:27LHR London Heathrow-ANC Anchorage

21h 47m1 stop Seattle/Tacoma Intl

£660KLM

Wed, 23 Sep - Wed, 30 Sep

01:40 - 06:50ANC Anchorage-LHR London Heathrow

20h 10m2 stops Seattle/Tacoma Intl Boston Logan Intl

08:40 - 20:56LHR London Heathrow-ANC Anchorage

21h 16m2 stops Amsterdam Schiphol Minneapolis St Paul

£663Delta

Mon, 2 Nov - Fri, 13 Nov

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Air Canada flights from Alaska to United Kingdom

Our best Air Canada deals on Alaska to United Kingdom flight tickets

Air Canada

31 Oct

ANC20:54Anchorage

26h 16m

2 stops

LHR07:10London Heathrow

18 Nov

LHR13:00London Heathrow

39h 39m

2 stops

ANC19:39Anchorage

£689

Air Canada

29 Sept

ANC20:59Anchorage

26h 36m

2 stops

LHR08:35London Heathrow

30 Oct

LHR11:10London Heathrow

40h 29m

2 stops

ANC19:39Anchorage

£690

Air Canada

18 Oct

ANC20:59Anchorage

28h 01m

2 stops

LHR10:00London Heathrow

28 Oct

LHR13:00London Heathrow

38h 39m

2 stops

ANC19:39Anchorage

£692

Delta flights from Alaska to United Kingdom

Our best Delta deals on Alaska to United Kingdom flight tickets

Delta

3 Nov

ANC06:30Anchorage

19h 10m

1 stop

LHR10:40London Heathrow

18 Nov

LHR06:30London Heathrow

23h 26m

2 stops

ANC20:56Anchorage

£659

Delta

2 Nov

ANC01:40Anchorage

20h 10m

2 stops

LHR06:50London Heathrow

13 Nov

LHR08:40London Heathrow

21h 16m

2 stops

ANC20:56Anchorage

£663

Delta

3 Nov

ANC06:30Anchorage

24h 15m

2 stops

LGW15:45London Gatwick

18 Nov

LGW10:00London Gatwick

21h 50m

2 stops

ANC22:50Anchorage

£667

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

AnchorageLondon

ANC Anchorage - LHR London Heathrow

ANCLHR

Anchorage

Wed 23/9

06:00-07:40

2 stops16h 40m

London Heathrow

Wed 30/9

06:30-17:14

2 stops19h 44m

£639

AnchorageLondon

ANC Anchorage - LHR London Heathrow

ANCLHR

Anchorage

Mon 21/9

11:51-17:35

2 stops20h 44m

London Heathrow

Tue 6/10

11:45-20:41

2 stops17h 56m

£644

AnchorageLondon

ANC Anchorage - LHR London Heathrow

ANCLHR

Anchorage

Mon 21/9

06:00-13:05

1 stop22h 05m

London Heathrow

Tue 6/10

11:45-20:41

2 stops17h 56m

£648

AnchorageEdinburgh

ANC Anchorage - EDI Edinburgh Turnhouse

ANCEDI

Anchorage

Tue 3/11

13:08-16:50

2 stops18h 42m

Edinburgh Turnhouse

Tue 10/11

06:50-21:50

2 stops24h 00m

£649

AnchorageLondon

ANC Anchorage - LHR London Heathrow

ANCLHR

Anchorage

Sun 1/11

20:54-07:10

2 stops25h 16m

London Heathrow

Thu 12/11

07:40-22:56

2 stops24h 16m

£654

AnchorageLondon

ANC Anchorage - LHR London Heathrow

ANCLHR

Anchorage

Wed 21/10

14:29-15:35

1 stop16h 06m

London Heathrow

Wed 28/10

20:25-20:59

2 stops32h 34m

£655

AnchorageEdinburgh

ANC Anchorage - EDI Edinburgh Turnhouse

ANCEDI

Anchorage

Sun 10/1

23:40-07:55

2 stops23h 15m

Edinburgh Turnhouse

Thu 14/1

09:25-22:39

2 stops22h 14m

£656

AnchorageLondon

ANC Anchorage - LHR London Heathrow

ANCLHR

Anchorage

Tue 3/11

06:30-10:40

1 stop19h 10m

London Heathrow

Wed 18/11

06:30-20:56

2 stops23h 26m

£659

AnchorageLondon

ANC Anchorage - LHR London Heathrow

ANCLHR

Anchorage

Wed 23/9

06:00-07:40

2 stops16h 40m

London Heathrow

Wed 30/9

11:40-00:27

1 stop21h 47m

£660

AnchorageLondon

ANC Anchorage - LHR London Heathrow

ANCLHR

Anchorage

Mon 2/11

01:40-06:50

2 stops20h 10m

London Heathrow

Fri 13/11

08:40-20:56

2 stops21h 16m

£663

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Alaska to United Kingdom

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to United Kingdom?

The cheapest month to fly to United Kingdom from Alaska is in October. Flight prices, which tend to average around £676, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of October, then departing from Alaska during the month April is also very affordable. Most momondo users find prices during this month for around £693.

Can stopping save me money on Alaska to United Kingdom flights?

You could potentially save up to 27% on your flight if you consider stops on a Alaska to United Kingdom flight.

Cheap Alaska to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Alaska to United Kingdom

Fastest flight time	14h 29m
Direct flights	None

The fastest flight from Alaska to United Kingdom takes 14h 29m

There are no direct flights from Alaska to United Kingdom. There are no popular flight routes from Alaska to United Kingdom.

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Frequently asked questions about flying from Alaska to the United Kingdom

When did momondo last update prices for flights from Alaska to United Kingdom?
Prices for flights from Alaska to United Kingdom are updated daily.
How old do you have to be to fly from Alaska to United Kingdom?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Alaska to United Kingdom.
What documentation or ID do you need to fly to United Kingdom?
The travel and health documents you'll need for your trip to United Kingdom may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Alaska to United Kingdom?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to United Kingdom from Alaska.

Can I find flights from Alaska to United Kingdom with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Alaska to United Kingdom flights to just show those with flexible booking policies.

How can momondo help me find flights from Alaska to United Kingdom?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to United Kingdom from Alaska.

I’m not ready to book a flight from Alaska to United Kingdom right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Alaska to United Kingdom flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.