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Cheap flights from the United Kingdom to Alaska from $709

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 1/31. 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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Find the cheapest flights from the United Kingdom to Alaska

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

Enter your travel dates to find the best prices.
Icelandair Logo
11:55 am - 9:51 pmLGW-ANC
18h 56m2 stops
Icelandair Logo
8:00 am - 10:55 amANC-LGW
17h 55m2 stops
$858Icelandair
Find Deal
Sun, Feb 1 - Tue, Feb 10
Icelandair Logo
12:15 pm - 9:51 pmLHR-ANC
18h 36m2 stops
Icelandair Logo
8:00 am - 10:50 amANC-LHR
17h 50m2 stops
$862Icelandair
Find Deal
Sun, Feb 1 - Tue, Feb 10
Multiple Airlines Logo
12:15 pm - 9:51 pmLHR-ANC
18h 36m2 stops
Multiple Airlines Logo
1:10 am - 10:50 amANC-LHR
24h 40m2 stops
$866Multiple Airlines
Find Deal
Sun, Feb 1 - Mon, Feb 9
Multiple Airlines Logo
8:35 pm - 9:51 pmLHR-ANC
34h 16m2 stops
Multiple Airlines Logo
1:10 am - 10:50 amANC-LHR
24h 40m2 stops
$868Multiple Airlines
Find Deal
Sat, Jan 31 - Mon, Feb 9
United Airlines Logo
11:35 am - 7:57 pmLHR-ANC
17h 22m1 stop
United Airlines Logo
11:45 pm - 9:40 amANC-LHR
24h 55m1 stop
$1,454United Airlines
Find Deal
Wed, Jan 28 - Mon, Feb 9
Delta Logo
8:40 am - 6:58 pmLHR-ANC
19h 18m2 stops
Delta Logo
1:20 am - 10:30 amANC-LHR
24h 10m1 stop
$1,460Delta
Find Deal
Mon, Feb 2 - Sun, Feb 8
United Airlines Logo
6:35 am - 11:15 pmLHR-ANC
25h 40m2 stops
United Airlines Logo
9:00 am - 9:40 amANC-LHR
15h 40m1 stop
$1,461United Airlines
Find Deal
Sat, Jan 31 - Mon, Feb 9
Delta Logo
2:45 pm - 1:57 amLHR-ANC
20h 12m1 stop
Delta Logo
6:05 am - 7:05 amANC-LHR
16h 00m1 stop
$1,469Delta
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Mon, Dec 1 - Mon, Dec 8
Virgin Atlantic Logo
11:05 am - 6:58 pmLHR-ANC
16h 53m1 stop
Virgin Atlantic Logo
6:00 am - 10:30 amANC-LHR
19h 30m1 stop
$1,477Virgin Atlantic
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Sat, Jan 31 - Mon, Feb 9
Virgin Atlantic Logo
2:45 pm - 10:49 pmLHR-ANC
17h 04m1 stop
Virgin Atlantic Logo
6:05 am - 7:05 amANC-LHR
16h 00m1 stop
$1,483Virgin Atlantic
Find Deal
Thu, Nov 27 - Wed, Dec 10

Virgin Atlantic flights from United Kingdom to Alaska

Our best Virgin Atlantic deals on United Kingdom to Alaska flight tickets
Virgin Atlantic
Jan 31
LHR11:05 amLondon Heathrow
16h 53m
1 stop
ANC6:58 pmAnchorage
Feb 9
ANC6:00 amAnchorage
19h 30m
1 stop
LHR10:30 amLondon Heathrow
$1,477
Find similar
Virgin Atlantic
Nov 27
LHR2:45 pmLondon Heathrow
17h 04m
1 stop
ANC10:49 pmAnchorage
Dec 10
ANC6:05 amAnchorage
16h 00m
1 stop
LHR7:05 amLondon Heathrow
$1,483
Find similar
Virgin Atlantic
Nov 27
LCY9:20 amLondon City
46h 25m
2 stops
ANC10:45 pmAnchorage
Dec 10
ANC5:55 amAnchorage
25h 40m
2 stops
LCY4:35 pmLondon City
$1,499
Find similar

Delta flights from United Kingdom to Alaska

Our best Delta deals on United Kingdom to Alaska flight tickets
Delta
Feb 2
LHR8:40 amLondon Heathrow
19h 18m
2 stops
ANC6:58 pmAnchorage
Feb 8
ANC1:20 amAnchorage
24h 10m
1 stop
LHR10:30 amLondon Heathrow
$1,460
Find similar
Delta
Dec 1
LHR2:45 pmLondon Heathrow
20h 12m
1 stop
ANC1:57 amAnchorage
Dec 8
ANC6:05 amAnchorage
16h 00m
1 stop
LHR7:05 amLondon Heathrow
$1,469
Find similar
Delta
Nov 27
LHR11:45 amLondon Heathrow
44h 16m
2 stops
FAI11:01 pmFairbanks
Nov 30
FAI1:30 amFairbanks
24h 00m
1 stop
LHR10:30 amLondon Heathrow
$1,508
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 November 3, 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 2/1

11:55 am-9:51 pm

2 stops18h 56m

Anchorage

Tue 2/10

8:00 am-10:55 am

2 stops17h 55m

$858

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Sun 2/1

12:15 pm-9:51 pm

2 stops18h 36m

Anchorage

Tue 2/10

8:00 am-10:50 am

2 stops17h 50m

$862

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Sun 2/1

12:15 pm-9:51 pm

2 stops18h 36m

Anchorage

Mon 2/9

1:10 am-10:50 am

2 stops24h 40m

$866

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Sat 1/31

8:35 pm-9:51 pm

2 stops34h 16m

Anchorage

Mon 2/9

1:10 am-10:50 am

2 stops24h 40m

$868

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Wed 1/28

11:35 am-7:57 pm

1 stop17h 22m

Anchorage

Mon 2/9

11:45 pm-9:40 am

1 stop24h 55m

$1,454

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Mon 2/2

8:40 am-6:58 pm

2 stops19h 18m

Anchorage

Sun 2/8

1:20 am-10:30 am

1 stop24h 10m

$1,460

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Sat 1/31

6:35 am-11:15 pm

2 stops25h 40m

Anchorage

Mon 2/9

9:00 am-9:40 am

1 stop15h 40m

$1,461

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Mon 12/1

2:45 pm-1:57 am

1 stop20h 12m

Anchorage

Mon 12/8

6:05 am-7:05 am

1 stop16h 00m

$1,469

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Sat 1/31

11:05 am-6:58 pm

1 stop16h 53m

Anchorage

Mon 2/9

6:00 am-10:30 am

1 stop19h 30m

$1,477

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Thu 11/27

2:45 pm-10:49 pm

1 stop17h 04m

Anchorage

Wed 12/10

6:05 am-7:05 am

1 stop16h 00m

$1,483

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 September, then you should wait until April to fly from United Kingdom, when ticket prices are also cheap, with an average price of $1,026.

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 $1,485 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 $1,065 on momondo.

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

You could potentially save up to 27% 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

Direct flights

None
There are no direct flights from United Kingdom to Alaska. There are no popular flight routes from United Kingdom to Alaska.
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
7.9
8,002 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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