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Cheap flights from the United Kingdom to Alaska from $567

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Alaska departing on 10/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from the United Kingdom to Alaska

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

Logo
10:55 am - 12:22 amLGW-ANC
22h 27m1 stop
Logo
12:24 am - 10:55 amANC-LGW
25h 31m1 stop
$809
Find Deal
Sun, Oct 5 - Sat, Oct 11
Logo
10:55 am - 12:22 amLGW-ANC
22h 27m1 stop
Logo
12:34 am - 10:55 amANC-LGW
25h 21m2 stops
$810
Find Deal
Sun, Oct 5 - Sat, Oct 11
Scandinavian Airlines Logo
7:05 am - 1:59 amLHR-ANC
27h 54m3 stops
Scandinavian Airlines Logo
6:00 am - 4:00 pmANC-LHR
25h 00m2 stops
$840Scandinavian Airlines
Find Deal
Wed, Oct 8 - Wed, Oct 22
Scandinavian Airlines Logo
7:05 am - 1:59 amLHR-ANC
27h 54m3 stops
Scandinavian Airlines Logo
6:00 am - 6:30 pmANC-LHR
27h 30m3 stops
$846Scandinavian Airlines
Find Deal
Wed, Oct 8 - Wed, Oct 22
Icelandair Logo
3:40 pm - 1:59 amLGW-ANC
19h 19m2 stops
Icelandair Logo
1:10 pm - 2:40 pmANC-LGW
16h 30m2 stops
$849Icelandair
Find Deal
Sun, Oct 5 - Sat, Oct 11
Icelandair Logo
3:40 pm - 10:45 pmLGW-ANC
40h 05m2 stops
Icelandair Logo
1:10 pm - 2:40 pmANC-LGW
16h 30m2 stops
$855Icelandair
Find Deal
Sun, Oct 5 - Sat, Oct 11
United Airlines Logo
6:30 am - 7:48 pmLHR-FAI
22h 18m2 stops
United Airlines Logo
8:53 pm - 6:20 amFAI-LHR
24h 27m1 stop
$1,425United Airlines
Find Deal
Mon, Sep 15 - Mon, Sep 22
United Airlines Logo
11:05 am - 7:48 pmLHR-FAI
41h 43m2 stops
United Airlines Logo
11:23 pm - 6:20 amFAI-LHR
21h 57m2 stops
$1,471United Airlines
Find Deal
Sun, Sep 14 - Sun, Sep 21
Delta Logo
11:45 am - 12:17 amLHR-FAI
45h 32m2 stops
Delta Logo
1:30 am - 11:00 amFAI-LHR
24h 30m1 stop
$1,498Delta
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Thu, Nov 27 - Sun, Nov 30
Delta Logo
6:30 am - 10:27 pmLHR-FAI
24h 57m2 stops
Delta Logo
1:30 am - 11:00 amFAI-LHR
24h 30m1 stop
$1,508Delta
Find Deal
Thu, Nov 27 - Sun, Nov 30

British Airways flights from United Kingdom to Alaska

Our best British Airways deals on United Kingdom to Alaska flight tickets
British Airways
Nov 27
GLA8:20 pmGlasgow Intl
31h 27m
2 stops
ANC6:47 pmAnchorage
Nov 30
ANC8:21 pmAnchorage
29h 24m
2 stops
GLA10:45 amGlasgow Intl
$1,579
Find similar
British Airways
Nov 27
GLA12:45 pmGlasgow Intl
39h 02m
2 stops
ANC6:47 pmAnchorage
Nov 30
ANC8:21 pmAnchorage
29h 24m
2 stops
GLA10:45 amGlasgow Intl
$1,589
Find similar

Icelandair flights from United Kingdom to Alaska

Our best Icelandair deals on United Kingdom to Alaska flight tickets
Icelandair
Oct 5
LGW3:40 pmLondon Gatwick
19h 19m
2 stops
ANC1:59 amAnchorage
Oct 11
ANC1:10 pmAnchorage
16h 30m
2 stops
LGW2:40 pmLondon Gatwick
$849
Find similar
Icelandair
Oct 5
LGW3:40 pmLondon Gatwick
40h 05m
2 stops
ANC10:45 pmAnchorage
Oct 11
ANC1:10 pmAnchorage
16h 30m
2 stops
LGW2:40 pmLondon Gatwick
$855
Find similar
Icelandair
Sep 15
LHR9:25 pmLondon Heathrow
37h 18m
2 stops
ANC1:43 amAnchorage
Sep 22
ANC1:25 pmAnchorage
21h 55m
2 stops
LHR8:20 pmLondon Heathrow
$867
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from United Kingdom to Alaska that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 2, 2025.
Use the filters below to find and compare flights from the United Kingdom to Alaska that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Sun 10/5

10:55 am-12:22 am

1 stop22h 27m

Anchorage

Sat 10/11

12:24 am-10:55 am

1 stop25h 31m

$809

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Sun 10/5

10:55 am-12:22 am

1 stop22h 27m

Anchorage

Sat 10/11

12:34 am-10:55 am

2 stops25h 21m

$810

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Wed 10/8

7:05 am-1:59 am

3 stops27h 54m

Anchorage

Wed 10/22

6:00 am-4:00 pm

2 stops25h 00m

$840

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Wed 10/8

7:05 am-1:59 am

3 stops27h 54m

Anchorage

Wed 10/22

6:00 am-6:30 pm

3 stops27h 30m

$846

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Sun 10/5

3:40 pm-1:59 am

2 stops19h 19m

Anchorage

Sat 10/11

1:10 pm-2:40 pm

2 stops16h 30m

$849

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Sun 10/5

3:40 pm-10:45 pm

2 stops40h 05m

Anchorage

Sat 10/11

1:10 pm-2:40 pm

2 stops16h 30m

$855

LondonFairbanks

LHR - FAI

LHRFAI

London Heathrow

Mon 9/15

6:30 am-7:48 pm

2 stops22h 18m

Fairbanks

Mon 9/22

8:53 pm-6:20 am

1 stop24h 27m

$1,425

LondonFairbanks

LHR - FAI

LHRFAI

London Heathrow

Sun 9/14

11:05 am-7:48 pm

2 stops41h 43m

Fairbanks

Sun 9/21

11:23 pm-6:20 am

2 stops21h 57m

$1,471

LondonFairbanks

LHR - FAI

LHRFAI

London Heathrow

Thu 11/27

11:45 am-12:17 am

2 stops45h 32m

Fairbanks

Sun 11/30

1:30 am-11:00 am

1 stop24h 30m

$1,498

LondonFairbanks

LHR - FAI

LHRFAI

London Heathrow

Thu 11/27

6:30 am-10:27 pm

2 stops24h 57m

Fairbanks

Sun 11/30

1:30 am-11:00 am

1 stop24h 30m

$1,508

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Alaska from

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

What is the cheapest month to fly to Alaska?

If you don’t want to visit Alaska in April, then you should wait until February to fly from United Kingdom, when ticket prices are also cheap, with an average price of $1,070.

How far in advance should I book a flight to Alaska?

You are more likely to see cheaper flights to Alaska from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Alaska for around $1,506 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Alaska from United Kingdom for as low as $1,055 on momondo.

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

You could potentially save up to 10% 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

$567

Fastest flight time

13h 05m

Direct flights

None

Airports in Alaska

2 airports
The best one-way flight to Alaska from United Kingdom in the past 72 hours is $567. The best round-trip flight deal from United Kingdom to Alaska found on momondo in the last 72 hours is $809.
The fastest flight from United Kingdom to Alaska takes 13h 05m
There are no direct flights from United Kingdom to Alaska. Popular non-direct routes for this connection are London City Airport - Anchorage Airport, London Gatwick Airport - Anchorage Airport and London Heathrow Airport - Anchorage Airport.
There are 2 airports near Alaska: Anchorage (ANC), Fairbanks (FAI)
Search flight deals

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

  • 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.

Best airlines flying from United Kingdom to Alaska

Compare and see reviews for airlines that fly from United Kingdom to Alaska with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $1,401Free CancellationRating
8.0
7,983 reviews
Search Delta flights

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.

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