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

Alaska Airlines is the most popular carrier operating from United Kingdom to Alaska

How long is the flight from United Kingdom to Alaska?

The flight from United Kingdom to Alaska depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from London (a popular airport in United Kingdom) to Anchorage (the most popular airport in Alaska), then the flight time is 18h 14m on average. If you fly from Manchester (another popular airport in United Kingdom) to Anchorage, then the average flight time is 18h 50m.

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

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

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

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 United Kingdom to Alaska.

What documentation or ID do you need to fly to Alaska?

The necessary travel and health documents for your Alaska trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$876 Cheap Flights from the United Kingdom to Alaska in 2026/27

Find the cheapest flights from the United Kingdom to Alaska

Round-trip

One-way

Last minute

Recent round-trip flight deals from the United Kingdom to Alaska

Enter your travel dates to find the best prices.

10:25 am - 11:22 pmLGW London Gatwick-ANC Anchorage

21h 57m2 stops Frankfurt am Main Seattle/Tacoma Intl

11:41 am - 7:25 pmANC Anchorage-LGW London Gatwick

22h 44m2 stops Seattle/Tacoma Intl Frankfurt am Main

$876Multiple Airlines

Mon, Feb 1 - Mon, Feb 15

10:25 am - 11:22 pmLGW London Gatwick-ANC Anchorage

21h 57m2 stops Frankfurt am Main Seattle/Tacoma Intl

10:00 am - 3:00 pmANC Anchorage-LGW London Gatwick

20h 00m2 stops Seattle/Tacoma Intl Frankfurt am Main

$886Multiple Airlines

Mon, Jan 25 - Mon, Feb 1

12:15 pm - 10:22 pmLHR London Heathrow-ANC Anchorage

19h 07m2 stops Reykjavik Keflavik Intl Seattle/Tacoma Intl

2:28 am - 10:50 amANC Anchorage-LHR London Heathrow

23h 22m2 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl

$906Multiple Airlines

Mon, Feb 1 - Tue, Feb 9

10:25 am - 10:22 pmLGW London Gatwick-ANC Anchorage

20h 57m2 stops Frankfurt am Main Seattle/Tacoma Intl

9:00 am - 3:00 pmANC Anchorage-LGW London Gatwick

21h 00m2 stops Seattle/Tacoma Intl Frankfurt am Main

$932Multiple Airlines

Mon, Jan 18 - Thu, Jan 21

10:30 am - 8:39 pmLGW London Gatwick-ANC Anchorage

19h 09m2 stops Frankfurt am Main Seattle/Tacoma Intl

8:00 am - 7:10 pmANC Anchorage-LGW London Gatwick

26h 10m2 stops Seattle/Tacoma Intl Frankfurt am Main

$966Multiple Airlines

Mon, Apr 12 - Thu, Apr 15

10:25 am - 8:35 pmLGW London Gatwick-ANC Anchorage

19h 10m2 stops Frankfurt am Main Seattle/Tacoma Intl

10:14 am - 3:00 pmANC Anchorage-LGW London Gatwick

19h 46m2 stops Seattle/Tacoma Intl Frankfurt am Main

$989Multiple Airlines

Mon, Feb 8 - Thu, Feb 11

12:15 pm - 10:22 pmLHR London Heathrow-ANC Anchorage

19h 07m2 stops Reykjavik Keflavik Intl Seattle/Tacoma Intl

5:00 am - 10:50 amANC Anchorage-LHR London Heathrow

20h 50m2 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl

$990Multiple Airlines

Mon, Feb 1 - Mon, Feb 15

12:20 pm - 1:30 amLHR London Heathrow-ANC Anchorage

22h 10m1 stop Seattle/Tacoma Intl

2:58 am - 10:40 amANC Anchorage-LHR London Heathrow

22h 42m1 stop Seattle/Tacoma Intl

$1,000Multiple Airlines

Fri, Dec 25 - Thu, Jan 14

12:15 pm - 11:22 pmLHR London Heathrow-ANC Anchorage

20h 07m2 stops Reykjavik Keflavik Intl Seattle/Tacoma Intl

9:00 am - 10:50 amANC Anchorage-LHR London Heathrow

16h 50m2 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl

$1,013Multiple Airlines

Tue, Jan 26 - Tue, Feb 2

2:55 pm - 10:22 pmLHR London Heathrow-ANC Anchorage

16h 27m1 stop Seattle/Tacoma Intl

10:00 am - 12:10 pmANC Anchorage-LHR London Heathrow

17h 10m1 stop Seattle/Tacoma Intl

$1,023Multiple Airlines

Mon, Feb 1 - Wed, Feb 10

Recent last minute flight deals from the United Kingdom to Alaska

Enter your travel dates to find the best prices.

8:35 pm - 6:26 pmLHR London Heathrow-ANC Anchorage

53h 51m2 stops Reykjavik Keflavik Intl Portland

5:47 am - 10:50 amANC Anchorage-LHR London Heathrow

20h 03m2 stops Seattle/Tacoma Intl Reykjavik Keflavik Intl

$1,335Multiple Airlines

Sat, Oct 31 - Sat, Nov 14

12:20 pm - 8:45 pmLHR London Heathrow-ANC Anchorage

16h 25m1 stop Seattle/Tacoma Intl

6:45 am - 10:00 amANC Anchorage-LHR London Heathrow

18h 15m2 stops Seattle/Tacoma Intl Salt Lake City

$1,336Multiple Airlines

Sat, Oct 31 - Sat, Nov 14

2:45 pm - 1:33 pmLHR London Heathrow-ANC Anchorage

30h 48m1 stop Seattle/Tacoma Intl

12:04 pm - 12:20 pmANC Anchorage-LHR London Heathrow

15h 16m1 stop Seattle/Tacoma Intl

$1,431Alaska Airlines

Sat, Oct 31 - Sat, Nov 14

8:35 pm - 10:48 pmLHR London Heathrow-ANC Anchorage

34h 13m2 stops Reykjavik Keflavik Intl Seattle/Tacoma Intl

1:37 am - 10:50 amANC Anchorage-LHR London Heathrow

24h 13m2 stops Portland Reykjavik Keflavik Intl

$1,452Multiple Airlines

Wed, Oct 28 - Wed, Dec 9

8:35 pm - 10:48 pmLHR London Heathrow-ANC Anchorage

34h 13m2 stops Reykjavik Keflavik Intl Seattle/Tacoma Intl

6:05 am - 10:40 amANC Anchorage-LHR London Heathrow

19h 35m1 stop Seattle/Tacoma Intl

$1,724Multiple Airlines

Wed, Oct 28 - Thu, Dec 10

2:45 pm - 12:48 amLHR London Heathrow-ANC Anchorage

18h 03m1 stop Seattle/Tacoma Intl

8:05 am - 12:20 pmANC Anchorage-LHR London Heathrow

19h 15m1 stop Seattle/Tacoma Intl

$1,867Alaska Airlines

Wed, Oct 28 - Thu, Dec 10

8:35 pm - 10:48 pmLHR London Heathrow-ANC Anchorage

34h 13m2 stops Reykjavik Keflavik Intl Seattle/Tacoma Intl

11:29 am - 6:25 amANC Anchorage-LHR London Heathrow

34h 56m2 stops Seattle/Tacoma Intl Atlanta Hartsfield-Jackson

$2,269Multiple Airlines

Tue, Oct 27 - Fri, Oct 30

8:35 pm - 10:48 pmLHR London Heathrow-ANC Anchorage

34h 13m2 stops Reykjavik Keflavik Intl Seattle/Tacoma Intl

6:02 am - 12:20 pmANC Anchorage-LHR London Heathrow

22h 18m1 stop Seattle/Tacoma Intl

$2,368Multiple Airlines

Tue, Oct 27 - Fri, Oct 30

12:20 pm - 8:51 pmLHR London Heathrow-ANC Anchorage

16h 31m1 stop Seattle/Tacoma Intl

10:22 am - 10:40 amANC Anchorage-LHR London Heathrow

16h 18m1 stop Seattle/Tacoma Intl

$2,460Multiple Airlines

Tue, Oct 27 - Fri, Oct 30

6:30 am - 1:39 amLGW London Gatwick-ANC Anchorage

27h 09m2 stops Istanbul Seattle/Tacoma Intl

11:21 pm - 4:30 pmANC Anchorage-LGW London Gatwick

33h 09m2 stops Los Angeles Istanbul

$3,144Multiple Airlines

Tue, Oct 27 - Fri, Oct 30

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Alaska Airlines flights from United Kingdom to Alaska

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

Alaska Airlines

Nov 21

LHR2:45 pmLondon Heathrow

17h 57m

1 stop

ANC11:42 pmAnchorage

Nov 27

ANC2:52 amAnchorage

24h 28m

1 stop

LHR12:20 pmLondon Heathrow

$1,158

Alaska Airlines

Jan 18

LHR2:45 pmLondon Heathrow

16h 37m

1 stop

ANC10:22 pmAnchorage

Jan 21

ANC12:00 pmAnchorage

15h 20m

1 stop

LHR12:20 pmLondon Heathrow

$1,159

Alaska Airlines

Nov 23

LHR2:45 pmLondon Heathrow

16h 14m

1 stop

ANC9:59 pmAnchorage

Nov 29

ANC1:27 amAnchorage

25h 53m

1 stop

LHR12:20 pmLondon Heathrow

$1,161

Icelandair flights from United Kingdom to Alaska

Our best Icelandair deals on United Kingdom to Alaska flight tickets

Icelandair

Jan 18

LHR12:15 pmLondon Heathrow

19h 07m

2 stops

ANC10:22 pmAnchorage

Jan 21

ANC9:00 amAnchorage

16h 50m

2 stops

LHR10:50 amLondon Heathrow

$1,043

Icelandair

Feb 12

LHR8:35 pmLondon Heathrow

34h 04m

2 stops

ANC9:39 pmAnchorage

Feb 19

ANC7:15 amAnchorage

18h 35m

2 stops

LHR10:50 amLondon Heathrow

$1,047

Icelandair

Jan 23

LHR12:15 pmLondon Heathrow

19h 07m

2 stops

ANC10:22 pmAnchorage

Feb 2

ANC9:00 amAnchorage

25h 30m

2 stops

LHR7:30 pmLondon Heathrow

$1,083

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonAnchorage

LGW London Gatwick - ANC Anchorage

LGWANC

London Gatwick

Mon 2/1

10:25 am-11:22 pm

2 stops21h 57m

Anchorage

Mon 2/15

11:41 am-7:25 pm

2 stops22h 44m

$876

LondonAnchorage

LGW London Gatwick - ANC Anchorage

LGWANC

London Gatwick

Mon 1/25

10:25 am-11:22 pm

2 stops21h 57m

Anchorage

Mon 2/1

10:00 am-3:00 pm

2 stops20h 00m

$886

LondonAnchorage

LHR London Heathrow - ANC Anchorage

LHRANC

London Heathrow

Mon 2/1

12:15 pm-10:22 pm

2 stops19h 07m

Anchorage

Tue 2/9

2:28 am-10:50 am

2 stops23h 22m

$906

LondonAnchorage

LGW London Gatwick - ANC Anchorage

LGWANC

London Gatwick

Mon 1/18

10:25 am-10:22 pm

2 stops20h 57m

Anchorage

Thu 1/21

9:00 am-3:00 pm

2 stops21h 00m

$932

LondonAnchorage

LGW London Gatwick - ANC Anchorage

LGWANC

London Gatwick

Mon 4/12

10:30 am-8:39 pm

2 stops19h 09m

Anchorage

Thu 4/15

8:00 am-7:10 pm

2 stops26h 10m

$966

LondonAnchorage

LGW London Gatwick - ANC Anchorage

LGWANC

London Gatwick

Mon 2/8

10:25 am-8:35 pm

2 stops19h 10m

Anchorage

Thu 2/11

10:14 am-3:00 pm

2 stops19h 46m

$989

LondonAnchorage

LHR London Heathrow - ANC Anchorage

LHRANC

London Heathrow

Mon 2/1

12:15 pm-10:22 pm

2 stops19h 07m

Anchorage

Mon 2/15

5:00 am-10:50 am

2 stops20h 50m

$990

LondonAnchorage

LHR London Heathrow - ANC Anchorage

LHRANC

London Heathrow

Fri 12/25

12:20 pm-1:30 am

1 stop22h 10m

Anchorage

Thu 1/14

2:58 am-10:40 am

1 stop22h 42m

$1,000

LondonAnchorage

LHR London Heathrow - ANC Anchorage

LHRANC

London Heathrow

Tue 1/26

12:15 pm-11:22 pm

2 stops20h 07m

Anchorage

Tue 2/2

9:00 am-10:50 am

2 stops16h 50m

$1,013

Quickest round-trip

LondonAnchorage

LHR London Heathrow - ANC Anchorage

LHRANC

London Heathrow

Mon 2/1

2:55 pm-10:22 pm

1 stop16h 27m

Anchorage

Wed 2/10

10:00 am-12:10 pm

1 stop17h 10m

$1,023

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 United Kingdom to Alaska

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 Alaska?

If you don’t want to visit Alaska in January, then you should wait until May to fly from United Kingdom, when ticket prices are also cheap, with an average price of $1,116.

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

You could potentially save up to 36% on your flight if you consider stops on a United Kingdom to Alaska flight.

Cheap United Kingdom to Alaska flight deals and tips

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

Best Price Found	$937
Fastest flight time	17h 20m
Direct flights	None

The best one-way flight to Alaska from United Kingdom in the past 72 hours is $937. The best round-trip flight deal from United Kingdom to Alaska found on momondo in the last 72 hours is $876.

The fastest flight from United Kingdom to Alaska takes 17h 20m

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

Search flight deals

Frequently asked questions about flying from the United Kingdom to Alaska

When did momondo last update prices for flights from United Kingdom to Alaska?
Prices for flights from United Kingdom to Alaska are updated daily.
How old do you have to be to fly from United Kingdom to Alaska?
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 United Kingdom to Alaska.
What documentation or ID do you need to fly to Alaska?
The necessary travel and health documents for your Alaska trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking 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 United Kingdom to Alaska?

It is quick and easy to find United Kingdom to Alaska 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 Alaska that suits you.

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

momondo does allow users to show only those flights to Alaska from United Kingdom which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from United Kingdom to Alaska.

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

If you are not ready to book a flight from United Kingdom to Alaska now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Alaska and let you know when they change.