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Cheap flights from London to Alaska from $887

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 9/1. 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.
 Logo
5:50 pm - 4:10 pmLCY-ANC
31h 20m3 stops
 Logo
6:15 pm - 6:45 pmANC-LCY
15h 30m2 stops
Fri, Jun 13 - Sat, Jun 21
 Logo
8:30 am - 4:10 pmLHR-ANC
16h 40m1 stop
 Logo
6:15 pm - 8:40 pmANC-LHR
17h 25m1 stop
Sat, Jun 14 - Sat, Jun 21
Scandinavian Airlines Logo
6:40 am - 1:45 amLHR-ANC
28h 05m2 stops
Scandinavian Airlines Logo
6:00 am - 5:40 pmANC-LHR
26h 40m2 stops
$930Scandinavian Airlines
Find Deal
Wed, Oct 8 - Wed, Oct 22
Lufthansa Logo
7:30 pm - 12:50 pmLHR-ANC
26h 20m1 stop
Lufthansa Logo
3:05 pm - 3:40 pmANC-LHR
15h 35m1 stop
$961Lufthansa
Find Deal
Fri, Jun 13 - Sat, Jun 21
Scandinavian Airlines Logo
6:40 am - 1:32 amLHR-ANC
27h 52m2 stops
Scandinavian Airlines Logo
6:00 am - 5:40 pmANC-LHR
26h 40m2 stops
$964Scandinavian Airlines
Find Deal
Mon, Aug 25 - Mon, Sep 1
Lufthansa Logo
7:10 pm - 12:50 pmLCY-ANC
26h 40m1 stop
Lufthansa Logo
3:05 pm - 5:15 pmANC-LCY
17h 10m1 stop
$988Lufthansa
Find Deal
Fri, Jun 13 - Sat, Jun 21
British Airways Logo
3:40 pm - 12:31 amLHR-ANC
17h 51m1 stop
British Airways Logo
7:15 am - 6:50 amANC-LHR
14h 35m1 stop
$1,036British Airways
Find Deal
Thu, Jun 5 - Thu, Jun 12
Icelandair Logo
9:25 pm - 12:24 amLHR-FAI
35h 59m2 stops
Icelandair Logo
12:10 pm - 8:20 pmFAI-LHR
23h 10m2 stops
$1,143Icelandair
Find Deal
Wed, May 21 - Wed, May 28
Icelandair Logo
9:25 pm - 12:24 amLHR-FAI
35h 59m2 stops
Icelandair Logo
1:44 am - 8:20 pmFAI-LHR
33h 36m2 stops
$1,185Icelandair
Find Deal
Wed, May 21 - Tue, May 27
British Airways Logo
3:40 pm - 12:24 amLHR-ANC
17h 44m1 stop
British Airways Logo
7:15 am - 1:40 pmANC-LHR
21h 25m1 stop
$1,226British Airways
Find Deal
Wed, Jul 2 - Wed, Jul 9

Scandinavian Airlines flights from London to Alaska

Our best Scandinavian Airlines deals on London to Alaska flight tickets
Scandinavian Airlines
Oct 8
LHR6:40 amLondon Heathrow
28h 05m
2 stops
ANC1:45 amAnchorage
Oct 22
ANC6:00 amAnchorage
26h 40m
2 stops
LHR5:40 pmLondon Heathrow
Scandinavian Airlines
Aug 25
LHR6:40 amLondon Heathrow
27h 52m
2 stops
ANC1:32 amAnchorage
Sep 1
ANC6:00 amAnchorage
26h 40m
2 stops
LHR5:40 pmLondon Heathrow
Scandinavian Airlines
Aug 25
LHR7:05 amLondon Heathrow
24h 59m
3 stops
ANC11:04 pmAnchorage
Sep 1
ANC6:00 amAnchorage
26h 40m
2 stops
LHR5:40 pmLondon Heathrow

Lufthansa flights from London to Alaska

Our best Lufthansa deals on London to Alaska flight tickets
Lufthansa
Jun 13
LHR7:30 pmLondon Heathrow
26h 20m
1 stop
ANC12:50 pmAnchorage
Jun 21
ANC3:05 pmAnchorage
15h 35m
1 stop
LHR3:40 pmLondon Heathrow
Lufthansa
Jun 13
LCY7:10 pmLondon City
26h 40m
1 stop
ANC12:50 pmAnchorage
Jun 21
ANC3:05 pmAnchorage
17h 10m
1 stop
LCY5:15 pmLondon City
Lufthansa
Jun 14
LHR7:30 amLondon Heathrow
14h 20m
1 stop
ANC12:50 pmAnchorage
Jun 21
ANC3:05 pmAnchorage
17h 00m
2 stops
LHR5:05 pmLondon 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 month to fly to Alaska?

If you don’t want to visit Alaska in February, then you should wait until September to fly from London, when ticket prices are also cheap, with an average price of $1,103.

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

You are more likely to see cheaper flights to Alaska from London when booking 20 weeks ahead of your departure date. In general, you can expect to find flights to Alaska for around $1,502 when searching 20 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Alaska from London for as low as $1,056 on momondo.

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

$887

Fastest flight time

12h 20m

Direct flights

None

Airports in Alaska

2 airports
The best one-way flight to Alaska from London in the past 72 hours is $887. The best round-trip flight deal from London to Alaska found on momondo in the last 72 hours is $920.
The fastest flight from London to Alaska takes 12h 20m
There are no direct flights from London to Alaska. Popular non-direct routes for this connection are London Gatwick Airport - Fairbanks Airport, London Gatwick Airport - Anchorage Airport and London Heathrow Airport - Fairbanks 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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Tue 5/6
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