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

British Airways, United Airlines, and Air France 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 and arriving from and whether or not you have a layover. If you fly from Fairbanks (a popular airport in Alaska) to London Heathrow Airport (the most popular airport in United Kingdom), then the flight time is 14h 54m on average. If you fly from Anchorage (another popular airport in Alaska) to London Heathrow Airport, then the average flight time is 15h 40m.

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

Prices for flights from Alaska to United Kingdom refresh daily.

How many operators does momondo search for flights from Alaska to United Kingdom?

There are 2 operators available for flights from Alaska to United Kingdom as of August 2026.

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.

$381 Cheap Flights from Alaska to the United Kingdom in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Alaska to the United Kingdom

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 7:40 amANC Anchorage-LHR London Heathrow

16h 40m2 stops Minneapolis St Paul Amsterdam Schiphol

8:55 pm - 4:27 pmLHR London Heathrow-ANC Anchorage

28h 32m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

$867KLM

Mon, Sep 21 - Mon, Sep 28

11:51 am - 5:35 pmANC Anchorage-LHR London Heathrow

20h 44m2 stops Seattle/Tacoma Intl Los Angeles

11:45 am - 8:41 pmLHR London Heathrow-ANC Anchorage

17h 56m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

$867Virgin Atlantic

Mon, Sep 21 - Tue, Oct 6

6:00 am - 1:05 pmANC Anchorage-LHR London Heathrow

22h 05m1 stop Minneapolis St Paul

11:45 am - 8:41 pmLHR London Heathrow-ANC Anchorage

17h 56m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

$872Virgin Atlantic

Mon, Sep 21 - Tue, Oct 6

8:54 pm - 7:10 amANC Anchorage-LHR London Heathrow

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

7:40 am - 10:56 pmLHR London Heathrow-ANC Anchorage

24h 16m2 stops Munich Franz Josef Strauss Denver Intl

$880Multiple Airlines

Sun, Nov 1 - Thu, Nov 12

10:09 pm - 7:05 amANC Anchorage-LHR London Heathrow

23h 56m1 stop Minneapolis St Paul

6:30 am - 1:39 amLHR London Heathrow-ANC Anchorage

28h 09m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

$887Delta

Tue, Nov 3 - Fri, Nov 13

11:29 am - 10:40 amANC Anchorage-LHR London Heathrow

14h 11m1 stop Seattle/Tacoma Intl

6:30 am - 8:56 pmLHR London Heathrow-ANC Anchorage

23h 26m2 stops Amsterdam Schiphol Minneapolis St Paul

$887Delta

Tue, Nov 3 - Thu, Nov 19

11:29 am - 10:40 amANC Anchorage-LHR London Heathrow

14h 11m1 stop Seattle/Tacoma Intl

6:30 am - 8:56 pmLHR London Heathrow-ANC Anchorage

23h 26m2 stops Amsterdam Schiphol Minneapolis St Paul

$887Delta

Wed, Nov 4 - Tue, Nov 17

8:14 pm - 8:15 amANC Anchorage-LHR London Heathrow

27h 01m1 stop Dallas/Fort Worth

4:30 pm - 7:09 pmLHR London Heathrow-ANC Anchorage

35h 39m2 stops Madrid Barajas Dallas/Fort Worth

$900British Airways

Mon, Nov 2 - Mon, Nov 16

8:14 pm - 8:15 amANC Anchorage-LHR London Heathrow

27h 01m1 stop Dallas/Fort Worth

8:20 am - 7:09 pmLHR London Heathrow-ANC Anchorage

19h 49m1 stop Dallas/Fort Worth

$905British Airways

Sun, Nov 1 - Thu, Nov 12

8:14 pm - 12:05 pmANC Anchorage-LHR London Heathrow

30h 51m2 stops Dallas/Fort Worth Madrid Barajas

6:45 pm - 7:09 pmLHR London Heathrow-ANC Anchorage

33h 24m2 stops Madrid Barajas Dallas/Fort Worth

$908British Airways

Mon, Nov 2 - Mon, Nov 16

Cheap last minute flights

Enter your travel dates to find the best prices.

7:00 am - 12:50 pmANC Anchorage-LHR London Heathrow

20h 50m1 stop Dallas/Fort Worth

7:50 am - 10:32 pmLHR London Heathrow-ANC Anchorage

23h 42m2 stops Madrid Barajas Dallas/Fort Worth

$1,095British Airways

Wed, Aug 12 - Thu, Aug 27

12:54 pm - 1:05 pmANC Anchorage-LHR London Heathrow

15h 11m1 stop Minneapolis St Paul

9:55 am - 9:00 pmLHR London Heathrow-ANC Anchorage

20h 05m2 stops Amsterdam Schiphol Minneapolis St Paul

$1,097Delta

Mon, Aug 10 - Wed, Aug 26

6:15 am - 12:10 pmANC Anchorage-LHR London Heathrow

20h 55m1 stop Seattle/Tacoma Intl

6:30 am - 4:26 pmLHR London Heathrow-ANC Anchorage

18h 56m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

$1,097Delta

Mon, Aug 10 - Wed, Aug 26

1:32 am - 7:10 amANC Anchorage-LHR London Heathrow

20h 38m2 stops Seattle/Tacoma Intl Detroit Metropolitan Wayne County

6:30 am - 4:26 pmLHR London Heathrow-ANC Anchorage

18h 56m2 stops Amsterdam Schiphol Seattle/Tacoma Intl

$1,101Delta

Tue, Aug 11 - Thu, Aug 27

9:56 pm - 8:05 amANC Anchorage-LHR London Heathrow

25h 09m1 stop Chicago O'Hare Intl

9:45 am - 8:51 pmLHR London Heathrow-ANC Anchorage

20h 06m1 stop Chicago O'Hare Intl

$1,118British Airways

Mon, Aug 10 - Wed, Aug 26

7:00 am - 12:50 pmANC Anchorage-LHR London Heathrow

20h 50m1 stop Dallas/Fort Worth

9:45 am - 8:51 pmLHR London Heathrow-ANC Anchorage

20h 06m1 stop Chicago O'Hare Intl

$1,118British Airways

Wed, Aug 12 - Thu, Aug 27

8:20 pm - 8:40 pmANC Anchorage-LHR London Heathrow

15h 20m1 stop Newark

11:25 am - 7:35 pmLHR London Heathrow-ANC Anchorage

17h 10m1 stop Denver Intl

$1,126United Airlines

Mon, Aug 10 - Wed, Aug 26

7:00 am - 12:50 pmANC Anchorage-LHR London Heathrow

20h 50m1 stop Dallas/Fort Worth

6:15 am - 8:51 pmLHR London Heathrow-ANC Anchorage

23h 36m2 stops Madrid Barajas Chicago O'Hare Intl

$1,142Multiple Airlines

Wed, Aug 12 - Sun, Aug 23

7:00 am - 2:25 pmANC Anchorage-LHR London Heathrow

22h 25m1 stop Dallas/Fort Worth

8:55 am - 7:10 pmLHR London Heathrow-ANC Anchorage

19h 15m1 stop Dallas/Fort Worth

$1,163British Airways

Wed, Aug 12 - Sun, Aug 23

1:57 am - 6:45 amANC Anchorage-LHR London Heathrow

19h 48m1 stop Seattle/Tacoma Intl

9:50 am - 7:44 pmLHR London Heathrow-ANC Anchorage

18h 54m1 stop Seattle/Tacoma Intl

$1,176Multiple Airlines

Tue, Aug 11 - Sun, Aug 23

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KLM flights from Alaska to United Kingdom

Our best KLM deals on Alaska to United Kingdom flight tickets

KLM

Sep 21

ANC6:00 amAnchorage

16h 40m

2 stops

LHR7:40 amLondon Heathrow

Sep 28

LHR8:55 pmLondon Heathrow

28h 32m

2 stops

ANC4:27 pmAnchorage

$867

KLM

Oct 20

ANC11:29 amAnchorage

19h 06m

1 stop

LHR3:35 pmLondon Heathrow

Oct 29

LHR8:40 amLondon Heathrow

20h 19m

2 stops

ANC8:59 pmAnchorage

$896

KLM

Sep 21

ANC6:00 amAnchorage

16h 40m

2 stops

LHR7:40 amLondon Heathrow

Oct 6

LHR11:45 amLondon Heathrow

17h 56m

2 stops

ANC8:41 pmAnchorage

$897

Delta flights from Alaska to United Kingdom

Our best Delta deals on Alaska to United Kingdom flight tickets

Delta

Nov 3

ANC6:30 amAnchorage

19h 10m

1 stop

LHR10:40 amLondon Heathrow

Nov 18

LHR6:30 amLondon Heathrow

23h 26m

2 stops

ANC8:56 pmAnchorage

$887

Delta

Nov 2

ANC1:40 amAnchorage

20h 10m

2 stops

LHR6:50 amLondon Heathrow

Nov 13

LHR8:40 amLondon Heathrow

21h 16m

2 stops

ANC8:56 pmAnchorage

$892

Delta

Nov 3

ANC6:30 amAnchorage

24h 15m

2 stops

LGW3:45 pmLondon Gatwick

Nov 18

LGW10:00 amLondon Gatwick

21h 50m

2 stops

ANC10:50 pmAnchorage

$898

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AnchorageLondon

ANC Anchorage - LHR London Heathrow

ANCLHR

Anchorage

Mon 9/21

6:00 am-7:40 am

2 stops16h 40m

London Heathrow

Mon 9/28

8:55 pm-4:27 pm

2 stops28h 32m

$867

AnchorageLondon

ANC Anchorage - LHR London Heathrow

ANCLHR

Anchorage

Mon 9/21

11:51 am-5:35 pm

2 stops20h 44m

London Heathrow

Tue 10/6

11:45 am-8:41 pm

2 stops17h 56m

$867

AnchorageLondon

ANC Anchorage - LHR London Heathrow

ANCLHR

Anchorage

Mon 9/21

6:00 am-1:05 pm

1 stop22h 05m

London Heathrow

Tue 10/6

11:45 am-8:41 pm

2 stops17h 56m

$872

AnchorageLondon

ANC Anchorage - LHR London Heathrow

ANCLHR

Anchorage

Sun 11/1

8:54 pm-7:10 am

2 stops25h 16m

London Heathrow

Thu 11/12

7:40 am-10:56 pm

2 stops24h 16m

$880

AnchorageLondon

ANC Anchorage - LHR London Heathrow

ANCLHR

Anchorage

Tue 11/3

10:09 pm-7:05 am

1 stop23h 56m

London Heathrow

Fri 11/13

6:30 am-1:39 am

2 stops28h 09m

$887

Quickest round-trip

AnchorageLondon

ANC Anchorage - LHR London Heathrow

ANCLHR

Anchorage

Tue 11/3

11:29 am-10:40 am

1 stop14h 11m

London Heathrow

Thu 11/19

6:30 am-8:56 pm

2 stops23h 26m

$887

AnchorageLondon

ANC Anchorage - LHR London Heathrow

ANCLHR

Anchorage

Wed 11/4

11:29 am-10:40 am

1 stop14h 11m

London Heathrow

Tue 11/17

6:30 am-8:56 pm

2 stops23h 26m

$887

AnchorageLondon

ANC Anchorage - LHR London Heathrow

ANCLHR

Anchorage

Mon 11/2

8:14 pm-8:15 am

1 stop27h 01m

London Heathrow

Mon 11/16

4:30 pm-7:09 pm

2 stops35h 39m

$900

AnchorageLondon

ANC Anchorage - LHR London Heathrow

ANCLHR

Anchorage

Sun 11/1

8:14 pm-8:15 am

1 stop27h 01m

London Heathrow

Thu 11/12

8:20 am-7:09 pm

1 stop19h 49m

$905

AnchorageLondon

ANC Anchorage - LHR London Heathrow

ANCLHR

Anchorage

Mon 11/2

8:14 pm-12:05 pm

2 stops30h 51m

London Heathrow

Mon 11/16

6:45 pm-7:09 pm

2 stops33h 24m

$908

Flights are sorted by cheapest round-trip 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?

In general, October is the cheapest month to fly from Alaska to United Kingdom. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $922. If you aren’t able to travel to United Kingdom during the month of October, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $933.

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

Fastest flight time	14h 54m
Direct flights	None

The fastest flight from Alaska to United Kingdom takes 14h 54m

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 refresh daily.
How many operators does momondo search for flights from Alaska to United Kingdom?
There are 2 operators available for flights from Alaska to United Kingdom as of August 2026.
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.

Best airlines flying from Alaska to United Kingdom

Compare and see reviews for airlines that fly from Alaska to United Kingdom with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $666	Free Cancellation	Rating 7.8 8,502 reviews		Search Delta flights
British Airways	PriceFrom $884	Free Cancellation	Rating 6.7 8,153 reviews		Search British Airways flights

Why use momondo?

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

It is quick and easy to find Alaska to United Kingdom flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to United Kingdom that suits you.

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

Yes. All flights to United Kingdom from Alaska on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Alaska to United Kingdom flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Alaska to United Kingdom flights. All you need is a valid email address and we will do the rest; it is that quick and easy.