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Cheap flights from Alaska to London from £342

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 19/7. 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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Cheap return flights

British Airways Logo
20:52 - 06:20ANC-LHR
25h 28m1 stop
British Airways Logo
19:40 - 18:47LHR-ANC
32h 07m2 stops
£683British Airways
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Mon, 27 Oct - Mon, 10 Nov
Air Canada Logo
16:40 - 10:00ANC-LHR
32h 20m2 stops
Air Canada Logo
10:15 - 15:42LHR-ANC
38h 27m2 stops
£699Air Canada
Find Deal
Tue, 29 Jul - Fri, 29 Aug
United Airlines Logo
23:55 - 07:10ANC-LHR
23h 15m2 stops
United Airlines Logo
07:40 - 22:34LHR-ANC
23h 54m2 stops
£700United Airlines
Find Deal
Mon, 27 Oct - Wed, 19 Nov
United Airlines Logo
20:53 - 10:00FAI-LHR
28h 07m2 stops
United Airlines Logo
07:25 - 19:48LHR-FAI
21h 23m2 stops
£701United Airlines
Find Deal
Mon, 11 Aug - Wed, 3 Sep
 Logo
02:29 - 06:50ANC-LHR
19h 21m1 stop
 Logo
11:50 - 00:40LHR-ANC
20h 50m1 stop
Sun, 19 Oct - Mon, 27 Oct
 Logo
23:59 - 06:20ANC-LHR
21h 21m1 stop
 Logo
14:10 - 15:42LHR-ANC
34h 32m1 stop
Tue, 29 Jul - Fri, 29 Aug
Delta Logo
01:30 - 11:20FAI-LHR
24h 50m1 stop
Delta Logo
09:00 - 00:17LHR-FAI
24h 17m2 stops
£713Delta
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Mon, 6 Oct - Fri, 17 Oct
Delta Logo
06:00 - 11:00ANC-LHR
20h 00m1 stop
Delta Logo
06:20 - 19:49LHR-ANC
22h 29m2 stops
£713Delta
Find Deal
Wed, 5 Nov - Wed, 12 Nov
Icelandair Logo
11:16 - 20:20ANC-LHR
24h 04m2 stops
Icelandair Logo
20:40 - 22:27LHR-ANC
33h 47m2 stops
£731Icelandair
Find Deal
Mon, 20 Oct - Mon, 27 Oct
Icelandair Logo
11:16 - 20:20ANC-LHR
24h 04m2 stops
Icelandair Logo
20:40 - 22:27LHR-ANC
33h 47m2 stops
£733Icelandair
Find Deal
Mon, 20 Oct - Mon, 27 Oct

Air Canada flights from Alaska to London Heathrow Airport

Our best Air Canada deals on Alaska to London Heathrow Airport flight tickets
Air Canada
29 Jul
ANC16:40Anchorage
32h 20m
2 stops
LHR10:00London Heathrow
29 Aug
LHR10:15London Heathrow
38h 27m
2 stops
ANC15:42Anchorage
Air Canada
15 Aug
ANC16:40Anchorage
52h 50m
2 stops
LHR06:30London Heathrow
24 Aug
LHR10:15London Heathrow
38h 27m
2 stops
ANC15:42Anchorage
Air Canada
15 Aug
ANC16:40Anchorage
34h 10m
2 stops
LHR11:50London Heathrow
25 Aug
LHR14:10London Heathrow
34h 32m
1 stop
ANC15:42Anchorage

United Airlines flights from Alaska to London Heathrow Airport

Our best United Airlines deals on Alaska to London Heathrow Airport flight tickets
United Airlines
27 Oct
ANC23:55Anchorage
23h 15m
2 stops
LHR07:10London Heathrow
19 Nov
LHR07:40London Heathrow
23h 54m
2 stops
ANC22:34Anchorage
United Airlines
11 Aug
FAI20:53Fairbanks
28h 07m
2 stops
LHR10:00London Heathrow
3 Sept
LHR07:25London Heathrow
21h 23m
2 stops
FAI19:48Fairbanks
United Airlines
15 Aug
FAI23:23Fairbanks
45h 57m
2 stops
LHR06:20London Heathrow
25 Aug
LHR09:00London Heathrow
43h 48m
2 stops
FAI19:48Fairbanks

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 £635.

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 £744. 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 £1,050 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

£342

Fastest flight time

13h 50m

Direct flights

None
The best one-way flight to London Heathrow Airport from Alaska in the past 72 hours is £342. The best return flight deal from Alaska to London Heathrow Airport found on momondo in the last 72 hours is £683.
The fastest flight from Alaska to London Heathrow Airport takes 13h 50m
There are no direct flights from Alaska to London Heathrow Airport. Popular non-direct routes for this connection are Fairbanks Airport - London Heathrow Airport, Sitka Airport - London Heathrow Airport and 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
643 reviews
Search Virgin Atlantic flights

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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.


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