Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Alaska to London from £232

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 1/9. 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
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.
Search flight deals

Find the cheapest flights from Alaska to London

Cheap return flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
15:45 - 15:35
ANC
-
LHR
14h 50m
1 stop
Virgin Atlantic Logo
06:30 - 20:46
LHR
-
ANC
23h 16m
2 stops
£585Virgin Atlantic
Tue, 21 Apr - Tue, 28 Apr
Virgin Atlantic Logo
13:41 - 15:35
ANC
-
LHR
16h 54m
1 stop
Virgin Atlantic Logo
11:40 - 20:46
LHR
-
ANC
18h 06m
1 stop
£605Virgin Atlantic
Tue, 21 Apr - Tue, 28 Apr
United Airlines Logo
20:50 - 06:30
ANC
-
LHR
48h 40m
2 stops
United Airlines Logo
07:25 - 22:45
LHR
-
ANC
24h 20m
2 stops
£612United Airlines
Fri, 17 Apr - Fri, 24 Apr
United Airlines Logo
23:47 - 09:40
ANC
-
LHR
24h 53m
1 stop
United Airlines Logo
09:00 - 20:06
LHR
-
ANC
44h 06m
2 stops
£617United Airlines
Mon, 27 Apr - Tue, 5 May
United Airlines Logo
20:50 - 10:00
ANC
-
LHR
28h 10m
2 stops
United Airlines Logo
09:00 - 20:06
LHR
-
ANC
44h 06m
2 stops
£620United Airlines
Mon, 27 Apr - Tue, 5 May
British Airways Logo
20:30 - 08:05
ANC
-
LHR
26h 35m
1 stop
British Airways Logo
08:55 - 18:50
LHR
-
ANC
18h 55m
1 stop
£627British Airways
Mon, 27 Apr - Fri, 8 May
Air Canada Logo
20:50 - 06:30
ANC
-
LHR
24h 40m
2 stops
Air Canada Logo
09:30 - 13:36
LHR
-
ANC
37h 06m
2 stops
£628Air Canada
Mon, 27 Apr - Fri, 8 May
Multiple Airlines Logo
12:22 - 13:45
ANC
-
LHR
16h 23m
1 stop
Multiple Airlines Logo
08:55 - 18:50
LHR
-
ANC
18h 55m
1 stop
£630Multiple Airlines
Mon, 27 Apr - Tue, 5 May
Multiple Airlines Logo
13:22 - 14:40
ANC
-
LGW
16h 18m
2 stops
Multiple Airlines Logo
15:40 - 11:11
LGW
-
ANC
28h 31m
2 stops
£706Multiple Airlines
Mon, 27 Apr - Tue, 5 May
British Airways Logo
20:30 - 21:10
ANC
-
LCY
39h 40m
2 stops
British Airways Logo
19:15 - 18:50
LCY
-
ANC
56h 35m
2 stops
£791British Airways
Wed, 15 Apr - Wed, 22 Apr

Scandinavian Airlines flights from Alaska to London

Our best Scandinavian Airlines deals on Alaska to London flight tickets
Scandinavian Airlines
6 Sept
JNU07:05Juneau Intl
25h 35m
2 stops
LHR17:40London Heathrow
10 Sept
LHR17:00London Heathrow
34h 07m
2 stops
JNU18:07Juneau Intl
£780
Scandinavian Airlines
25 Mar
ANC06:15Anchorage
20h 15m
1 stop
LHR10:30London Heathrow
27 Mar
LHR12:20London Heathrow
16h 15m
1 stop
ANC20:35Anchorage
£1,115

Air France flights from Alaska to London

Our best Air France deals on Alaska to London flight tickets
Air France
24 Mar
ANC06:15Anchorage
20h 15m
1 stop
LHR10:30London Heathrow
31 Mar
LHR17:45London Heathrow
15h 44m
1 stop
ANC00:29Anchorage
£831
Air France
1 May
FAI01:45Fairbanks
24h 35m
2 stops
LHR11:20London Heathrow
9 May
LHR17:45London Heathrow
15h 50m
1 stop
FAI00:35Fairbanks
£878

momondo Fare Finder

 
Customise your flight search to find flights from Alaska to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 23 March 2026.
Use the filters below to find and compare flights from Alaska to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Tue 21/4

15:45-15:35

1 stop14h 50m

London Heathrow

Tue 28/4

06:30-20:46

2 stops23h 16m

£585
Fastest return journey

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Tue 21/4

13:41-15:35

1 stop16h 54m

London Heathrow

Tue 28/4

11:40-20:46

1 stop18h 06m

£605

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Fri 17/4

20:50-06:30

2 stops48h 40m

London Heathrow

Fri 24/4

07:25-22:45

2 stops24h 20m

£612

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Mon 27/4

23:47-09:40

1 stop24h 53m

London Heathrow

Tue 5/5

09:00-20:06

2 stops44h 06m

£617

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Mon 27/4

20:50-10:00

2 stops28h 10m

London Heathrow

Tue 5/5

09:00-20:06

2 stops44h 06m

£620

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Mon 27/4

20:30-08:05

1 stop26h 35m

London Heathrow

Fri 8/5

08:55-18:50

1 stop18h 55m

£627

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Mon 27/4

20:50-06:30

2 stops24h 40m

London Heathrow

Fri 8/5

09:30-13:36

2 stops37h 06m

£628

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Mon 27/4

12:22-13:45

1 stop16h 23m

London Heathrow

Tue 5/5

08:55-18:50

1 stop18h 55m

£630

AnchorageLondon

ANC - LGW

ANCLGW

Anchorage

Mon 27/4

13:22-14:40

2 stops16h 18m

London Gatwick

Tue 5/5

15:40-11:11

2 stops28h 31m

£706

AnchorageLondon

ANC - LCY

ANCLCY

Anchorage

Wed 15/4

20:30-21:10

2 stops39h 40m

London City

Wed 22/4

19:15-18:50

2 stops56h 35m

£791

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to London from

How to get the cheapest flight ticket from Alaska to London

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

Can stopping save me money on Alaska to London flights?

You could potentially save up to 39% on your flight if you consider stops on a Alaska to London flight.

Cheap Alaska to London flight deals and tips

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

Fastest flight time

13h 40m

Direct flights

None
The fastest flight from Alaska to London takes 13h 40m
There are no direct flights from Alaska to London. There are no popular flight routes from Alaska to London.
Search flight deals

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

    Prices for flights from Alaska to London refresh daily.

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

    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.

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

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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Southend-on-Sea
Ipswich
Wembley
Canterbury
Ilford
Guildford
Hayes
Chelmsford
Dover
Folkestone
Ramsgate
Chichester
Bedford
Worthing

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. All flights to London from Alaska on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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 London from Alaska.

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

Yes. momondo can track prices for Alaska to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your London 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 22/4
Wed 29/4
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport