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Cheap flights from London to Alaska from $492

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Alaska departing on 3/3. 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 London to Alaska

Cheap round-trip flights

These are some of the best round-trip flight deals from London to Alaska that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from London to Alaska.

Cheap last minute flights

Planning a quick getaway from London to Alaska? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Alaska, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from London to Alaska

Find recent round-trip train or bus tickets from London to Alaska.

All round-trip flight deals to Alaska

The cheapest plane tickets to Alaska found on KAYAK recently.
12:15 pm - 9:39 amLHR-ANC
30h 24m2 stops
6:00 am - 10:50 amANC-LHR
19h 50m2 stops
Tue, Jan 14 - Tue, Jan 21
11:55 am - 10:48 pmLGW-ANC
19h 53m2 stops
7:00 am - 10:55 amANC-LGW
18h 55m2 stops
Tue, Jan 14 - Tue, Jan 21
10:00 am - 8:34 pmLHR-ANC
43h 34m2 stops
9:35 pm - 7:05 amANC-LHR
24h 30m1 stop
$1,314Delta
Find Deal
Mon, Jan 13 - Sun, Jan 26
6:30 am - 8:34 pmLHR-ANC
23h 04m2 stops
5:55 am - 11:10 amANC-LHR
20h 15m1 stop
$1,315Delta
Find Deal
Tue, Jan 14 - Tue, Jan 21
8:05 pm - 8:34 pmLCY-ANC
33h 29m2 stops
5:55 am - 4:35 pmANC-LCY
25h 40m2 stops
$1,419KLM
Find Deal
Tue, Jan 14 - Tue, Jan 21
6:30 am - 8:34 pmLHR-ANC
23h 04m2 stops
1:15 am - 10:45 amANC-LHR
24h 30m2 stops
$1,508KLM
Find Deal
Mon, Jan 13 - Sat, Jan 25
2:30 pm - 10:53 pmLHR-ANC
41h 23m2 stops
8:53 pm - 7:55 amANC-LHR
26h 02m1 stop
$1,595Lufthansa
Find Deal
Tue, Dec 17 - Tue, Dec 24
6:00 pm - 10:53 pmLHR-ANC
37h 53m2 stops
8:53 pm - 8:30 amANC-LHR
26h 37m2 stops
$1,600Lufthansa
Find Deal
Tue, Dec 17 - Tue, Dec 24
3:00 pm - 11:57 pmLHR-FAI
17h 57m1 stop
11:50 am - 12:15 pmFAI-LHR
15h 25m1 stop
$2,330British Airways
Find Deal
Thu, Dec 19 - Fri, Dec 27
9:25 am - 9:12 pmLHR-FAI
20h 47m1 stop
12:05 pm - 7:10 amFAI-LHR
34h 05m1 stop
$2,363British Airways
Find Deal
Fri, Jan 3 - Fri, Jan 10
12:00 pm - 6:30 pmLGW-ANC
39h 30m2 stops
Mon, Mar 3
1:00 pm - 9:58 amLGW-ANC
29h 58m2 stops
Fri, Feb 28
1:00 pm - 9:53 amLGW-ANC
29h 53m2 stops
Wed, Feb 26
12:15 pm - 10:47 pmLHR-ANC
19h 32m2 stops
$1,007Icelandair
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Tue, Feb 25
11:55 am - 10:47 pmLGW-ANC
19h 52m2 stops
$1,051Icelandair
Find Deal
Sat, Mar 1
3:50 pm - 12:15 amLHR-ANC
17h 25m1 stop
$1,855KLM
Find Deal
Fri, Feb 28
11:35 am - 10:48 pmLHR-ANC
20h 13m1 stop
$1,924United Airlines
Find Deal
Wed, Feb 26
11:35 am - 10:48 pmLHR-ANC
20h 13m1 stop
$1,977United Airlines
Find Deal
Thu, Feb 27
10:00 am - 7:41 pmLCY-ANC
42h 41m3 stops
$2,719Lufthansa
Find Deal
Fri, Jan 3
10:00 am - 10:57 pmLCY-ANC
21h 57m2 stops
$13,103Lufthansa
Find Deal
Thu, Dec 19
11:55 am - 9:41 pmLGW-ANC
18h 46m2 stops
7:00 am - 10:55 amANC-LGW
18h 55m2 stops
$1,529Icelandair
Find Deal
Thu, Nov 21 - Thu, Nov 28
12:15 pm - 9:41 pmLHR-ANC
18h 26m2 stops
7:00 am - 7:30 pmANC-LHR
27h 30m2 stops
$1,714Icelandair
Find Deal
Thu, Nov 21 - Thu, Nov 28
12:15 pm - 10:39 pmLHR-ANC
19h 24m2 stops
2:29 am - 7:30 pmANC-LHR
32h 01m2 stops
$1,752
Find Deal
Thu, Nov 21 - Wed, Nov 27
6:30 am - 11:44 pmLHR-ANC
26h 14m2 stops
5:55 am - 11:10 amANC-LHR
20h 15m1 stop
$1,777Delta
Find Deal
Thu, Nov 21 - Thu, Nov 28
12:40 pm - 11:44 pmLHR-ANC
20h 04m1 stop
12:50 am - 11:10 amANC-LHR
25h 20m1 stop
$1,810Delta
Find Deal
Thu, Nov 21 - Wed, Nov 27
8:40 am - 7:50 pmLCY-ANC
20h 10m2 stops
5:55 am - 4:35 pmANC-LCY
25h 40m2 stops
$1,874KLM
Find Deal
Mon, Nov 25 - Mon, Dec 2

Delta flights from London to Alaska

Our best Delta deals on London to Alaska flight tickets
Delta
Jan 13
LHR10:00 amLondon Heathrow
43h 34m
2 stops
ANC8:34 pmAnchorage
Jan 26
ANC9:35 pmAnchorage
24h 30m
1 stop
LHR7:05 amLondon Heathrow
Delta
Jan 14
LHR6:30 amLondon Heathrow
23h 04m
2 stops
ANC8:34 pmAnchorage
Jan 21
ANC5:55 amAnchorage
20h 15m
1 stop
LHR11:10 amLondon Heathrow
Delta
Jan 13
LHR6:30 amLondon Heathrow
23h 04m
2 stops
ANC8:34 pmAnchorage
Jan 27
ANC5:55 amAnchorage
20h 15m
1 stop
LHR11:10 amLondon Heathrow

United Airlines flights from London to Alaska

Our best United Airlines deals on London to Alaska flight tickets
United Airlines
Jan 14
LHR11:10 amLondon Heathrow
20h 47m
2 stops
ANC10:57 pmAnchorage
Jan 21
ANC11:59 pmAnchorage
24h 41m
1 stop
LHR9:40 amLondon Heathrow
United Airlines
Dec 6
LHR7:40 amLondon Heathrow
24h 13m
2 stops
ANC10:53 pmAnchorage
Dec 11
ANC11:55 pmAnchorage
21h 00m
2 stops
LHR5:55 amLondon Heathrow
United Airlines
Dec 17
LHR12:50 pmLondon Heathrow
43h 03m
2 stops
ANC10:53 pmAnchorage
Dec 24
ANC11:59 pmAnchorage
21h 41m
2 stops
LHR6:40 amLondon Heathrow

See travel insights to Alaska from

How to get the cheapest flight ticket from London 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 London to Alaska flight route?

London Gatwick - Anchorage. Fly from London Gatwick to Anchorage for the best London - Alaska flight prices

Can stopping save me money on London to Alaska flights?

You could potentially save up to 53% on your flight if you consider stops on a London to Alaska flight.

Cheap London to Alaska flight deals and tips

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

Best Price Found

$492

Fastest flight time

14h 53m

Direct flights

None

Airports in Alaska

2 airports
The best one-way flight to Alaska from London in the past 72 hours is $492. The best round-trip flight deal from London to Alaska found on momondo in the last 72 hours is $902.
The fastest flight from London to Alaska takes 14h 53m
There are no direct flights from London 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)

  • When did momondo last update prices for flights from London to Alaska?

    Prices for flights from London to Alaska refresh daily.

  • How old do you have to be to fly from London to Alaska?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Alaska.

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

    The required travel and health documents for your Alaska trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Alaska. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Why use momondo?

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

Finding the right flight to Alaska from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Alaska quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for London to Alaska flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Alaska?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Alaska from London.

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

Price alerts on flights to Alaska from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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Popular flights according to clicks in the last 7 days on momondo