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

Icelandair and Virgin Atlantic are the most popular carriers 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 14h 42m on average. If you fly from Manchester (another popular airport in United Kingdom) to Anchorage, then the average flight time is 18h 55m.

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.

$553 Cheap Flights from the United Kingdom to Alaska in 2026

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.

10:20 am - 3:05 pm

LGW

ANC

13h 45m

1 stop

5:05 pm - 6:50 pm

ANC

LGW

16h 45m

1 stop

$904Condor

Mon, Jul 6 - Mon, Jul 6

10:20 am - 3:05 pm

LGW

ANC

13h 45m

1 stop

5:05 pm - 6:50 pm

ANC

LGW

16h 45m

1 stop

$959Condor

Mon, Jul 6 - Mon, Jul 6

6:40 am - 11:55 pm

LHR

ANC

26h 15m

2 stops

6:00 am - 6:30 pm

ANC

LHR

27h 30m

2 stops

$970Scandinavian Airlines

Tue, Sep 1 - Tue, Sep 15

6:40 am - 8:12 pm

LHR

ANC

22h 32m

2 stops

6:00 am - 4:25 pm

ANC

LHR

25h 25m

3 stops

$974Scandinavian Airlines

Tue, Sep 1 - Tue, Sep 15

9:25 pm - 10:45 pm

LHR

ANC

34h 20m

2 stops

9:45 am - 8:20 pm

ANC

LHR

25h 35m

2 stops

$1,044Icelandair

Sun, Aug 30 - Wed, Sep 30

1:00 pm - 4:06 pm

LGW

ANC

36h 06m

2 stops

9:45 am - 2:40 pm

ANC

LGW

19h 55m

2 stops

$1,045Icelandair

Sun, Aug 30 - Wed, Sep 30

9:25 pm - 4:06 pm

LHR

ANC

27h 41m

2 stops

11:06 am - 3:35 pm

ANC

LHR

19h 29m

1 stop

$1,055Multiple Airlines

Sun, Aug 30 - Wed, Sep 30

6:50 am - 12:30 pm

MAN

ANC

38h 40m

3 stops

2:40 pm - 6:30 am

ANC

MAN

54h 50m

2 stops

$1,068Multiple Airlines

Sat, Aug 29 - Thu, Sep 10

5:00 pm - 2:15 am

LHR

FAI

18h 15m

1 stop

8:00 am - 3:05 pm

FAI

LHR

22h 05m

1 stop

$1,279Alaska Airlines

Sat, Jul 4 - Fri, Jul 10

5:00 pm - 2:15 am

LHR

FAI

18h 15m

1 stop

5:31 am - 3:05 pm

FAI

LHR

24h 34m

1 stop

$1,353Alaska Airlines

Sun, Aug 9 - Thu, Sep 3

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Scandinavian Airlines flights from United Kingdom to Alaska

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

Scandinavian Airlines

Sep 1

LHR6:40 amLondon Heathrow

26h 15m

2 stops

ANC11:55 pmAnchorage

Sep 15

ANC6:00 amAnchorage

27h 30m

2 stops

LHR6:30 pmLondon Heathrow

$970

Scandinavian Airlines

Sep 1

LHR6:40 amLondon Heathrow

22h 32m

2 stops

ANC8:12 pmAnchorage

Sep 15

ANC6:00 amAnchorage

25h 25m

3 stops

LHR4:25 pmLondon Heathrow

$974

Scandinavian Airlines

Sep 1

LHR7:05 amLondon Heathrow

25h 50m

3 stops

ANC11:55 pmAnchorage

Sep 15

ANC8:00 amAnchorage

25h 50m

3 stops

LHR6:50 pmLondon Heathrow

$978

Icelandair flights from United Kingdom to Alaska

Our best Icelandair deals on United Kingdom to Alaska flight tickets

Icelandair

Aug 30

LHR9:25 pmLondon Heathrow

34h 20m

2 stops

ANC10:45 pmAnchorage

Sep 30

ANC9:45 amAnchorage

25h 35m

2 stops

LHR8:20 pmLondon Heathrow

$1,044

Icelandair

Aug 30

LGW1:00 pmLondon Gatwick

36h 06m

2 stops

ANC4:06 pmAnchorage

Sep 30

ANC9:45 amAnchorage

19h 55m

2 stops

LGW2:40 pmLondon Gatwick

$1,045

Icelandair

Oct 5

LHR9:25 pmLondon Heathrow

37h 14m

2 stops

ANC1:39 amAnchorage

Oct 19

ANC9:05 amAnchorage

17h 50m

2 stops

LHR11:55 amLondon Heathrow

$1,062

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Mon 7/6

10:20 am-3:05 pm

1 stop13h 45m

Anchorage

Mon 7/6

5:05 pm-6:50 pm

1 stop16h 45m

$904

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Mon 7/6

10:20 am-3:05 pm

1 stop13h 45m

Anchorage

Mon 7/6

5:05 pm-6:50 pm

1 stop16h 45m

$959

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Tue 9/1

6:40 am-11:55 pm

2 stops26h 15m

Anchorage

Tue 9/15

6:00 am-6:30 pm

2 stops27h 30m

$970

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Tue 9/1

6:40 am-8:12 pm

2 stops22h 32m

Anchorage

Tue 9/15

6:00 am-4:25 pm

3 stops25h 25m

$974

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Sun 8/30

9:25 pm-10:45 pm

2 stops34h 20m

Anchorage

Wed 9/30

9:45 am-8:20 pm

2 stops25h 35m

$1,044

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Sun 8/30

1:00 pm-4:06 pm

2 stops36h 06m

Anchorage

Wed 9/30

9:45 am-2:40 pm

2 stops19h 55m

$1,045

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Sun 8/30

9:25 pm-4:06 pm

2 stops27h 41m

Anchorage

Wed 9/30

11:06 am-3:35 pm

1 stop19h 29m

$1,055

ManchesterAnchorage

MAN - ANC

MANANC

Manchester

Sat 8/29

6:50 am-12:30 pm

3 stops38h 40m

Anchorage

Thu 9/10

2:40 pm-6:30 am

2 stops54h 50m

$1,068

LondonFairbanks

LHR - FAI

LHRFAI

London Heathrow

Sat 7/4

5:00 pm-2:15 am

1 stop18h 15m

Fairbanks

Fri 7/10

8:00 am-3:05 pm

1 stop22h 05m

$1,279

LondonFairbanks

LHR - FAI

LHRFAI

London Heathrow

Sun 8/9

5:00 pm-2:15 am

1 stop18h 15m

Fairbanks

Thu 9/3

5:31 am-3:05 pm

1 stop24h 34m

$1,353

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 September, then you should wait until March to fly from United Kingdom, when ticket prices are also cheap, with an average price of $480.

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

Fastest flight time	13h 30m
Direct flights	None

The fastest flight from United Kingdom to Alaska takes 13h 30m

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.