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Cheap flights from London to Alaska from £437

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 2/2. 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 return flights

These are some of the best return 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 stopovers.

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 - 11:15LHR-ANC
32h 00m2 stops
05:00 - 10:50ANC-LHR
20h 50m2 stops
Wed, 22 Jan - Wed, 29 Jan
12:15 - 09:39LHR-ANC
30h 24m2 stops
08:20 - 10:50ANC-LHR
17h 30m2 stops
Wed, 15 Jan - Fri, 24 Jan
21:25 - 01:39LHR-ANC
37h 14m2 stops
10:00 - 11:55ANC-LHR
16h 55m2 stops
£719Icelandair
Find Deal
Sun, 20 Apr - Sat, 26 Apr
21:25 - 22:27LHR-ANC
34h 02m2 stops
10:00 - 20:20ANC-LHR
25h 20m2 stops
£744Icelandair
Find Deal
Mon, 21 Apr - Mon, 28 Apr
15:40 - 00:38LHR-ANC
17h 58m1 stop
07:00 - 13:40ANC-LHR
21h 40m1 stop
£991British Airways
Find Deal
Thu, 17 Apr - Mon, 21 Apr
14:30 - 22:57LHR-ANC
41h 27m2 stops
23:59 - 09:40ANC-LHR
24h 41m1 stop
£1,079Lufthansa
Find Deal
Wed, 15 Jan - Fri, 24 Jan
11:35 - 22:57LHR-ANC
20h 22m1 stop
23:59 - 09:40ANC-LHR
24h 41m1 stop
£1,086Lufthansa
Find Deal
Wed, 15 Jan - Fri, 24 Jan
08:40 - 18:29LHR-ANC
18h 49m1 stop
20:43 - 11:25ANC-LHR
29h 42m2 stops
£1,194British Airways
Find Deal
Sun, 20 Apr - Sat, 26 Apr
08:40 - 22:39LHR-ANC
22h 59m1 stop
06:17 - 09:00ANC-LHR
17h 43m1 stop
£1,379Finnair
Find Deal
Mon, 16 Jun - Fri, 20 Jun
09:30 - 20:22LHR-ANC
19h 52m2 stops
06:17 - 09:00ANC-LHR
17h 43m1 stop
£1,426Finnair
Find Deal
Mon, 16 Jun - Fri, 20 Jun
14:50 - 15:20LHR-ANC
57h 30m3 stops
Sun, 2 Feb
14:50 - 20:48LHR-ANC
38h 58m2 stops
Sun, 2 Feb
14:50 - 02:16LHR-FAI
44h 26m2 stops
Wed, 15 Jan
14:50 - 15:20LHR-ANC
33h 30m3 stops
Thu, 16 Jan
12:00 - 01:38LGW-ANC
22h 38m3 stops
Thu, 16 Jan
14:50 - 20:34LHR-ANC
38h 44m2 stops
£643WestJet
Find Deal
Thu, 16 Jan
13:05 - 01:27LHR-ANC
21h 22m2 stops
£732Icelandair
Find Deal
Thu, 5 Jun
14:50 - 20:34LHR-ANC
38h 44m2 stops
£762WestJet
Find Deal
Thu, 9 Jan
12:30 - 00:33LHR-ANC
21h 03m1 stop
£2,359Finnair
Find Deal
Thu, 9 Jan
17:15 - 22:57LCY-ANC
38h 42m2 stops
£2,610Lufthansa
Find Deal
Sun, 2 Feb
15:50 - 00:13LHR-ANC
17h 23m1 stop
05:45 - 11:10ANC-LHR
20h 25m1 stop
£1,667Virgin Atlantic
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Sun, 22 Dec - Sun, 29 Dec
13:30 - 19:41LHR-ANC
39h 11m2 stops
20:53 - 11:05ANC-LHR
29h 12m2 stops
£1,819United Airlines
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Sun, 22 Dec - Sun, 29 Dec
09:10 - 19:02LHR-ANC
18h 52m1 stop
01:20 - 11:10ANC-LHR
24h 50m1 stop
£1,858Delta
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Sun, 22 Dec - Sat, 28 Dec
09:10 - 00:13LHR-ANC
24h 03m2 stops
01:20 - 12:40ANC-LHR
26h 20m1 stop
£1,864Delta
Find Deal
Sun, 22 Dec - Sat, 28 Dec
18:30 - 08:32LHR-ANC
47h 02m2 stops
00:44 - 10:05ANC-LHR
24h 21m1 stop
£1,865
Find Deal
Sun, 22 Dec - Sat, 28 Dec
18:30 - 08:32LHR-ANC
47h 02m2 stops
01:59 - 07:10ANC-LHR
20h 11m1 stop
£1,894
Find Deal
Sun, 22 Dec - Thu, 26 Dec
17:50 - 18:33LHR-ANC
33h 43m2 stops
01:20 - 10:45ANC-LHR
24h 25m2 stops
£2,289KLM
Find Deal
Sun, 22 Dec - Sat, 28 Dec
11:55 - 22:45LGW-ANC
19h 50m2 stops
09:00 - 10:55ANC-LGW
16h 55m2 stops
£2,596Icelandair
Find Deal
Sun, 22 Dec - Sun, 29 Dec
20:25 - 18:33LHR-ANC
31h 08m2 stops
01:20 - 10:25ANC-LHR
24h 05m2 stops
£2,608KLM
Find Deal
Sun, 22 Dec - Thu, 26 Dec
11:55 - 22:45LGW-ANC
19h 50m2 stops
09:00 - 10:55ANC-LGW
16h 55m2 stops
£2,895Icelandair
Find Deal
Sun, 22 Dec - Sun, 29 Dec

Scandinavian Airlines flights from London to Alaska

Our best Scandinavian Airlines deals on London to Alaska flight tickets
Scandinavian Airlines
6 Jun
LHR06:40London Heathrow
27h 28m
2 stops
ANC01:08Anchorage
22 Jun
ANC06:00Anchorage
26h 00m
3 stops
LHR17:00London Heathrow
Scandinavian Airlines
28 May
LHR07:05London Heathrow
27h 03m
3 stops
ANC01:08Anchorage
6 Jun
ANC06:00Anchorage
25h 25m
3 stops
LHR16:25London Heathrow
Scandinavian Airlines
6 Jun
LHR06:40London Heathrow
27h 28m
3 stops
ANC01:08Anchorage
22 Jun
ANC06:00Anchorage
25h 25m
3 stops
LHR16:25London Heathrow

Delta flights from London to Alaska

Our best Delta deals on London to Alaska flight tickets
Delta
20 Jan
LHR06:30London Heathrow
26h 44m
2 stops
ANC00:14Anchorage
2 Feb
ANC01:20Anchorage
20h 45m
2 stops
LHR07:05London Heathrow
Delta
22 Jan
LHR13:15London Heathrow
16h 19m
1 stop
ANC20:34Anchorage
28 Jan
ANC01:15Anchorage
20h 50m
2 stops
LHR07:05London Heathrow
Delta
20 Jan
LHR09:10London Heathrow
19h 15m
1 stop
ANC19:25Anchorage
2 Feb
ANC01:20Anchorage
24h 50m
1 stop
LHR11:10London 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?

The cheapest month to fly to Alaska from London is in January. Flight prices, which tend to average around £820, are often lower during this time because this is during the off-season. If you’re not able to fly to Alaska in January, then October is your next best option. Flight prices from London to Alaska during October average around £846.

What is the cheapest day to depart on your flight to Alaska?

Our data shows that Thursday is the least expensive day to fly to Alaska. Tickets to fly out on this day can be as low as £872. On the other hand, Sunday is the most expensive day to depart from London because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £1,164.

What is the cheapest time of day to depart on your flight to Alaska?

At midday is the cheapest time of day to fly from London to Alaska when you can find flight prices for as low as £816. Flying to Alaska at midday is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Alaska, so prices are often more expensive at around £1,119 per ticket.

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

We recommend purchasing flights from London to Alaska 36 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to Alaska for £1,041. Keep in mind that you might also find cheap flights to Alaska outside of this time window. In fact, momondo users recently found flights from London to Alaska for £569.

Can stopping save me money on London to Alaska flights?

You could potentially save up to 36% 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

£437

Fastest flight time

14h 40m

Direct flights

None

Airports in Alaska

2 airports
The best one-way flight to Alaska from London in the past 72 hours is £437. The best return flight deal from London to Alaska found on momondo in the last 72 hours is £704.
The fastest flight from London to Alaska takes 14h 40m
There are no direct flights from London to Alaska. Popular non-direct routes for this connection are London Gatwick Airport - Anchorage Airport, London Heathrow 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 are refreshed on a daily basis.

  • How many operators does momondo search for flights from London to Alaska?

  • 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.


Best airlines flying from London to Alaska

Compare and see reviews for airlines that fly from London to Alaska with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom £667Free CancellationRating
7.1
509 reviews
Search Icelandair flights
FinnairPriceFrom £673Free CancellationRating
7.7
1,285 reviews
Search Finnair flights
British AirwaysPriceFrom £765Free CancellationRating
6.6
6,817 reviews
Search British Airways flights
LufthansaPriceFrom £792Free CancellationRating
6.8
7,087 reviews
Search Lufthansa flights
Virgin AtlanticPriceFrom £981Free CancellationRating
7.5
668 reviews
Search Virgin Atlantic flights
United AirlinesPriceFrom £994Free CancellationRating
7.4
9,048 reviews
Search United Airlines flights

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?

momondo does allow users to show only those flights to Alaska from London which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between London and Alaska by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Alaska from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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Popular Cities in Alaska

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