Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Alaska to London from £340

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Alaska to London departing on 1/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Alaska to London

Cheap return flights

British Airways Logo
20:52 - 09:00ANC-LHR
27h 08m1 stop
British Airways Logo
16:20 - 18:39LHR-ANC
34h 19m2 stops
£655British Airways
Find Deal
Mon, 20 Oct - Mon, 27 Oct
Delta Logo
06:00 - 14:15ANC-LHR
23h 15m1 stop
Delta Logo
06:15 - 16:22LHR-ANC
19h 07m2 stops
£661Delta
Find Deal
Sun, 14 Sep - Tue, 23 Sep
United Airlines Logo
20:57 - 09:35ANC-LHR
27h 38m2 stops
United Airlines Logo
13:30 - 22:34LHR-ANC
41h 04m2 stops
£670United Airlines
Find Deal
Mon, 20 Oct - Mon, 27 Oct
Air Canada Logo
16:45 - 09:35ANC-LHR
55h 50m2 stops
Air Canada Logo
14:10 - 15:51LHR-ANC
34h 41m1 stop
£693Air Canada
Find Deal
Wed, 17 Sep - Wed, 24 Sep
 Logo
16:40 - 10:00ANC-LHR
32h 20m2 stops
 Logo
19:30 - 15:51LHR-ANC
29h 21m2 stops
Sat, 30 Aug - Mon, 8 Sep
Air Canada Logo
23:59 - 09:35ANC-LHR
24h 36m2 stops
Air Canada Logo
14:05 - 19:48LHR-ANC
38h 43m2 stops
£695Air Canada
Find Deal
Thu, 18 Sep - Wed, 24 Sep
United Airlines Logo
20:49 - 06:20ANC-LHR
24h 31m1 stop
United Airlines Logo
14:10 - 15:51LHR-ANC
34h 41m1 stop
£697United Airlines
Find Deal
Thu, 18 Sep - Wed, 24 Sep
 Logo
15:05 - 20:40ANC-LHR
20h 35m1 stop
 Logo
06:30 - 15:51LHR-ANC
18h 21m2 stops
Wed, 17 Sep - Wed, 24 Sep
Scandinavian Airlines Logo
06:00 - 13:35ANC-LHR
22h 35m3 stops
Scandinavian Airlines Logo
06:40 - 01:32LHR-ANC
27h 52m2 stops
£701Scandinavian Airlines
Find Deal
Fri, 8 Aug - Fri, 15 Aug
Scandinavian Airlines Logo
06:00 - 09:20ANC-LHR
42h 20m2 stops
Scandinavian Airlines Logo
06:40 - 01:32LHR-ANC
27h 52m2 stops
£703Scandinavian Airlines
Find Deal
Fri, 8 Aug - Fri, 15 Aug

British Airways flights from Alaska to London Heathrow Airport

Our best British Airways deals on Alaska to London Heathrow Airport flight tickets
British Airways
20 Oct
ANC20:52Anchorage
27h 08m
1 stop
LHR09:00London Heathrow
27 Oct
LHR16:20London Heathrow
34h 19m
2 stops
ANC18:39Anchorage
British Airways
27 Oct
ANC20:52Anchorage
27h 23m
1 stop
LHR08:15London Heathrow
10 Nov
LHR19:05London Heathrow
32h 42m
2 stops
ANC18:47Anchorage
British Airways
30 Aug
ANC19:46Anchorage
25h 39m
1 stop
LHR06:25London Heathrow
8 Sept
LHR19:25London Heathrow
34h 18m
2 stops
ANC20:43Anchorage

Delta flights from Alaska to London Heathrow Airport

Our best Delta deals on Alaska to London Heathrow Airport flight tickets
Delta
14 Sept
ANC06:00Anchorage
23h 15m
1 stop
LHR14:15London Heathrow
23 Sept
LHR06:15London Heathrow
19h 07m
2 stops
ANC16:22Anchorage
Delta
13 Sept
ANC00:40Anchorage
21h 05m
2 stops
LHR06:45London Heathrow
25 Sept
LHR06:15London Heathrow
19h 07m
2 stops
ANC16:22Anchorage
Delta
14 Sept
ANC06:10Anchorage
22h 00m
1 stop
LHR13:10London Heathrow
24 Sept
LHR12:45London Heathrow
21h 15m
1 stop
ANC01:00Anchorage

See travel insights to London from

How to get the cheapest flight ticket from Alaska to London Heathrow Airport

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 London Heathrow Airport?

In general, January is the cheapest month to fly from Alaska to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £585. The month of October is another great option to travel to London Heathrow Airport, with average flight prices from Alaska averaging around £636.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the morning. momondo users have found flights departing from Alaska to London Heathrow Airport in the morning for as low as £745. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at midday when prices are £1,051 on average. Flights to London Heathrow Airport from Alaska at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

How far in advance should I book a flight to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Alaska when booking 20 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £833 when searching 20 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Alaska for as low as £646 on momondo.

Cheap Alaska to London Heathrow Airport flight deals and tips

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

Best price found

£340

Fastest flight time

12h 35m

Direct flights

None
The best one-way flight to London Heathrow Airport from Alaska in the past 72 hours is £340. The best return flight deal from Alaska to London Heathrow Airport found on momondo in the last 72 hours is £655.
The fastest flight from Alaska to London Heathrow Airport takes 12h 35m
There are no direct flights from Alaska to London Heathrow Airport. Popular non-direct route for this connection is Anchorage Airport - London Heathrow Airport.

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

    Prices for flights from Alaska to London Heathrow Airport refresh daily.

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

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

    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 Alaska to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The required travel and health documents for your London Heathrow Airport 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 London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.


Best airlines flying from Alaska to London Heathrow Airport

Compare and see reviews for airlines that fly from Alaska to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
Virgin AtlanticPriceFrom £507Free CancellationRating
7.4
644 reviews
Search Virgin Atlantic flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Southend-on-Sea
Slough
Stratford-upon-Avon
Swindon
Northampton
Maidstone
Gatwick
Ipswich
Canterbury
Ilford
Margate
Salisbury
Dartford
Hounslow
Colchester
Guildford
Winchester

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Alaska.

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

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

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

momondo provides multiple filters to help you find the best flight to London from Alaska. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Alaska and alert you when they change.


An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 21/5
Wed 28/5

Find better results for your trip to London