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

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

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 43m on average. If you fly from Fairbanks (another popular airport in Alaska) to London Heathrow Airport, then the average flight time is 16h 30m.

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.

£254 Cheap Flights from Alaska to the United Kingdom in 2026/27

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.

02:55 - 12:20ANC Anchorage-LHR London Heathrow

24h 25m1 stop Seattle/Tacoma Intl

14:45 - 23:44LHR London Heathrow-ANC Anchorage

17h 59m1 stop Seattle/Tacoma Intl

£550Alaska Airlines

Mon, 2 Nov - Tue, 10 Nov

18:48 - 12:20FAI Fairbanks-LHR London Heathrow

32h 32m2 stops Anchorage Seattle/Tacoma Intl

14:45 - 11:15LHR London Heathrow-FAI Fairbanks

29h 30m2 stops Seattle/Tacoma Intl Anchorage

£553Alaska Airlines

Tue, 3 Nov - Tue, 10 Nov

05:30 - 12:20FAI Fairbanks-LHR London Heathrow

21h 50m1 stop Seattle/Tacoma Intl

14:45 - 23:55LHR London Heathrow-FAI Fairbanks

18h 10m2 stops Seattle/Tacoma Intl Anchorage

£556Alaska Airlines

Tue, 3 Nov - Tue, 10 Nov

10:02 - 16:30ANC Anchorage-MAN Manchester

21h 28m2 stops Seattle/Tacoma Intl London Heathrow

05:05 - 16:25MAN Manchester-ANC Anchorage

20h 20m2 stops London Heathrow Seattle/Tacoma Intl

£572Multiple Airlines

Tue, 10 Nov - Thu, 19 Nov

10:10 - 12:20ANC Anchorage-LHR London Heathrow

17h 10m1 stop Seattle/Tacoma Intl

14:45 - 01:10LHR London Heathrow-ANC Anchorage

19h 25m1 stop Seattle/Tacoma Intl

£572Alaska Airlines

Tue, 8 Dec - Wed, 23 Dec

10:02 - 16:30ANC Anchorage-MAN Manchester

21h 28m2 stops Seattle/Tacoma Intl London Heathrow

05:05 - 16:25MAN Manchester-ANC Anchorage

20h 20m2 stops London Heathrow Seattle/Tacoma Intl

£573Multiple Airlines

Tue, 10 Nov - Thu, 19 Nov

05:30 - 12:20FAI Fairbanks-LHR London Heathrow

21h 50m1 stop Seattle/Tacoma Intl

14:45 - 21:37LHR London Heathrow-FAI Fairbanks

15h 52m1 stop Seattle/Tacoma Intl

£573Alaska Airlines

Mon, 2 Nov - Thu, 12 Nov

18:48 - 12:20FAI Fairbanks-LHR London Heathrow

32h 32m2 stops Anchorage Seattle/Tacoma Intl

14:45 - 11:15LHR London Heathrow-FAI Fairbanks

29h 30m2 stops Seattle/Tacoma Intl Anchorage

£574Alaska Airlines

Sun, 1 Nov - Tue, 17 Nov

02:58 - 12:20ANC Anchorage-LHR London Heathrow

24h 22m1 stop Seattle/Tacoma Intl

14:45 - 00:25LHR London Heathrow-ANC Anchorage

18h 40m1 stop Seattle/Tacoma Intl

£576Alaska Airlines

Sun, 10 Jan - Fri, 15 Jan

18:48 - 12:20FAI Fairbanks-LHR London Heathrow

32h 32m2 stops Anchorage Seattle/Tacoma Intl

14:45 - 01:50LHR London Heathrow-FAI Fairbanks

20h 05m1 stop Seattle/Tacoma Intl

£576Alaska Airlines

Sun, 1 Nov - Wed, 18 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

05:30 - 15:05FAI Fairbanks-LHR London Heathrow

24h 35m1 stop Seattle/Tacoma Intl

17:00 - 01:37LHR London Heathrow-FAI Fairbanks

17h 37m1 stop Seattle/Tacoma Intl

£573Alaska Airlines

Sun, 27 Sep - Tue, 6 Oct

05:30 - 15:05FAI Fairbanks-LHR London Heathrow

24h 35m1 stop Seattle/Tacoma Intl

17:00 - 01:37LHR London Heathrow-FAI Fairbanks

17h 37m1 stop Seattle/Tacoma Intl

£574Alaska Airlines

Sun, 27 Sep - Tue, 6 Oct

05:10 - 15:05FAI Fairbanks-LHR London Heathrow

24h 55m2 stops Anchorage Seattle/Tacoma Intl

17:00 - 01:37LHR London Heathrow-FAI Fairbanks

17h 37m1 stop Seattle/Tacoma Intl

£576Alaska Airlines

Sun, 27 Sep - Tue, 6 Oct

21:44 - 15:05FAI Fairbanks-LHR London Heathrow

32h 21m2 stops Anchorage Seattle/Tacoma Intl

17:00 - 01:37LHR London Heathrow-FAI Fairbanks

17h 37m1 stop Seattle/Tacoma Intl

£576Alaska Airlines

Sun, 27 Sep - Tue, 6 Oct

21:54 - 07:40ANC Anchorage-LHR London Heathrow

24h 46m1 stop Chicago O'Hare Intl

08:55 - 19:17LHR London Heathrow-ANC Anchorage

19h 22m1 stop Dallas/Fort Worth

£584British Airways

Sat, 26 Sep - Fri, 9 Oct

07:09 - 15:05FAI Fairbanks-LHR London Heathrow

22h 56m2 stops Anchorage Seattle/Tacoma Intl

17:00 - 16:25LHR London Heathrow-FAI Fairbanks

32h 25m2 stops Seattle/Tacoma Intl Anchorage

£591Alaska Airlines

Sun, 27 Sep - Tue, 6 Oct

05:10 - 15:05FAI Fairbanks-LHR London Heathrow

24h 55m2 stops Anchorage Seattle/Tacoma Intl

17:00 - 16:25LHR London Heathrow-FAI Fairbanks

32h 25m2 stops Seattle/Tacoma Intl Anchorage

£592Alaska Airlines

Sun, 27 Sep - Tue, 6 Oct

20:05 - 06:25ANC Anchorage-LHR London Heathrow

25h 20m1 stop Atlanta Hartsfield-Jackson

06:30 - 20:41LHR London Heathrow-ANC Anchorage

23h 11m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

£663Delta

Sat, 26 Sep - Fri, 9 Oct

23:45 - 06:30ANC Anchorage-LHR London Heathrow

21h 45m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl

08:30 - 19:57LHR London Heathrow-ANC Anchorage

20h 27m2 stops Toronto Pearson Intl Chicago O'Hare Intl

£694United Airlines

Sat, 26 Sep - Fri, 9 Oct

20:59 - 06:30ANC Anchorage-LHR London Heathrow

24h 31m3 stops Chicago O'Hare Intl Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

08:30 - 19:57LHR London Heathrow-ANC Anchorage

20h 27m2 stops Toronto Pearson Intl Chicago O'Hare Intl

£700Multiple Airlines

Sat, 26 Sep - Fri, 9 Oct

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Alaska Airlines flights from Alaska to United Kingdom

Our best Alaska Airlines deals on Alaska to United Kingdom flight tickets

Alaska Airlines

2 Nov

ANC02:55Anchorage

24h 25m

1 stop

LHR12:20London Heathrow

10 Nov

LHR14:45London Heathrow

17h 59m

1 stop

ANC23:44Anchorage

£550

Alaska Airlines

3 Nov

FAI18:48Fairbanks

32h 32m

2 stops

LHR12:20London Heathrow

10 Nov

LHR14:45London Heathrow

29h 30m

2 stops

FAI11:15Fairbanks

£553

Alaska Airlines

3 Nov

FAI05:30Fairbanks

21h 50m

1 stop

LHR12:20London Heathrow

10 Nov

LHR14:45London Heathrow

18h 10m

2 stops

FAI23:55Fairbanks

£556

British Airways flights from Alaska to United Kingdom

Our best British Airways deals on Alaska to United Kingdom flight tickets

British Airways

30 Nov

ANC20:14Anchorage

27h 01m

1 stop

LHR08:15London Heathrow

17 Dec

LHR08:20London Heathrow

19h 47m

1 stop

ANC19:07Anchorage

£582

British Airways

26 Sept

ANC21:54Anchorage

24h 46m

1 stop

LHR07:40London Heathrow

9 Oct

LHR08:55London Heathrow

19h 22m

1 stop

ANC19:17Anchorage

£584

British Airways

4 Nov

ANC20:14Anchorage

25h 36m

1 stop

LHR06:50London Heathrow

11 Nov

LHR15:45London Heathrow

36h 24m

2 stops

ANC19:09Anchorage

£592

momondo Fare Finder

Use the filters below to find and compare flights from Alaska to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AnchorageLondon

ANC Anchorage - LHR London Heathrow

ANCLHR

Anchorage

Mon 2/11

02:55-12:20

1 stop24h 25m

London Heathrow

Tue 10/11

14:45-23:44

1 stop17h 59m

£550

FairbanksLondon

FAI Fairbanks - LHR London Heathrow

FAILHR

Fairbanks

Tue 3/11

18:48-12:20

2 stops32h 32m

London Heathrow

Tue 10/11

14:45-11:15

2 stops29h 30m

£553

FairbanksLondon

FAI Fairbanks - LHR London Heathrow

FAILHR

Fairbanks

Tue 3/11

05:30-12:20

1 stop21h 50m

London Heathrow

Tue 10/11

14:45-23:55

2 stops18h 10m

£556

AnchorageManchester

ANC Anchorage - MAN Manchester

ANCMAN

Anchorage

Tue 10/11

10:02-16:30

2 stops21h 28m

Manchester

Thu 19/11

05:05-16:25

2 stops20h 20m

£572

Fastest return journey

AnchorageLondon

ANC Anchorage - LHR London Heathrow

ANCLHR

Anchorage

Tue 8/12

10:10-12:20

1 stop17h 10m

London Heathrow

Wed 23/12

14:45-01:10

1 stop19h 25m

£572

AnchorageManchester

ANC Anchorage - MAN Manchester

ANCMAN

Anchorage

Tue 10/11

10:02-16:30

2 stops21h 28m

Manchester

Thu 19/11

05:05-16:25

2 stops20h 20m

£573

FairbanksLondon

FAI Fairbanks - LHR London Heathrow

FAILHR

Fairbanks

Mon 2/11

05:30-12:20

1 stop21h 50m

London Heathrow

Thu 12/11

14:45-21:37

1 stop15h 52m

£573

FairbanksLondon

FAI Fairbanks - LHR London Heathrow

FAILHR

Fairbanks

Sun 1/11

18:48-12:20

2 stops32h 32m

London Heathrow

Tue 17/11

14:45-11:15

2 stops29h 30m

£574

AnchorageLondon

ANC Anchorage - LHR London Heathrow

ANCLHR

Anchorage

Sun 10/1

02:58-12:20

1 stop24h 22m

London Heathrow

Fri 15/1

14:45-00:25

1 stop18h 40m

£576

FairbanksLondon

FAI Fairbanks - LHR London Heathrow

FAILHR

Fairbanks

Sun 1/11

18:48-12:20

2 stops32h 32m

London Heathrow

Wed 18/11

14:45-01:50

1 stop20h 05m

£576

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 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 January. Flight prices, which tend to average around £684, 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 January, then departing from Alaska during the month October is also very affordable. Most momondo users find prices during this month for around £690.

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

You could potentially save up to 16% 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

Best price found	£254
Fastest flight time	14h 43m
Direct flights	None

The best one-way flight to United Kingdom from Alaska in the past 72 hours is £254. The best return flight deal from Alaska to United Kingdom found on momondo in the last 72 hours is £550.

The fastest flight from Alaska to United Kingdom takes 14h 43m

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

Search flight deals

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.