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Cheap flights from Anchorage to London from $339

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Anchorage to London departing on 10/21. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Anchorage to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:19 pm - 7:15 am
ANC
-
LHR
25h 56m
1 stop
United Airlines Logo
6:55 am - 7:59 pm
LHR
-
ANC
22h 04m
2 stops
$813United Airlines
Sun, Aug 16 - Wed, Aug 19
Multiple Airlines Logo
9:20 pm - 10:00 am
ANC
-
LHR
27h 40m
2 stops
Multiple Airlines Logo
6:55 am - 11:59 pm
LHR
-
ANC
26h 04m
2 stops
$861Multiple Airlines
Sun, Aug 16 - Wed, Aug 19
Delta Logo
2:23 pm - 3:35 pm
ANC
-
LHR
16h 12m
1 stop
Delta Logo
6:30 am - 8:55 pm
LHR
-
ANC
22h 25m
2 stops
$886Delta
Wed, Oct 21 - Wed, Oct 28
Delta Logo
11:30 am - 10:30 am
ANC
-
LHR
15h 00m
1 stop
Delta Logo
6:30 am - 4:18 pm
LHR
-
ANC
18h 48m
2 stops
$887Delta
Sun, Oct 25 - Wed, Feb 3
Delta Logo
6:15 am - 1:05 pm
ANC
-
LHR
21h 50m
2 stops
Delta Logo
6:30 am - 8:55 pm
LHR
-
ANC
22h 25m
2 stops
$890Delta
Wed, Oct 21 - Wed, Oct 28
Multiple Airlines Logo
8:44 pm - 7:10 am
ANC
-
LHR
26h 26m
2 stops
Multiple Airlines Logo
6:35 am - 7:34 pm
LHR
-
ANC
21h 59m
2 stops
$891Multiple Airlines
Sun, Oct 25 - Wed, Feb 3
Alaska Airlines Logo
10:20 am - 3:05 pm
ANC
-
LHR
19h 45m
1 stop
Alaska Airlines Logo
2:45 pm - 10:48 pm
LHR
-
ANC
16h 03m
1 stop
$897Alaska Airlines
Wed, Oct 21 - Wed, Oct 28
Alaska Airlines Logo
9:05 am - 12:20 pm
ANC
-
LHR
19h 15m
1 stop
Alaska Airlines Logo
2:45 pm - 2:11 am
LHR
-
ANC
20h 26m
1 stop
$898Alaska Airlines
Sun, Oct 25 - Wed, Feb 3
Multiple Airlines Logo
8:44 pm - 7:10 am
ANC
-
LHR
25h 26m
2 stops
Multiple Airlines Logo
7:15 pm - 10:39 pm
LHR
-
ANC
36h 24m
2 stops
$901Multiple Airlines
Mon, Nov 9 - Mon, Nov 16
Alaska Airlines Logo
2:24 am - 12:20 pm
ANC
-
LHR
24h 56m
1 stop
Alaska Airlines Logo
2:45 pm - 9:47 am
LHR
-
ANC
28h 02m
2 stops
$903Alaska Airlines
Sat, Oct 31 - Fri, Nov 13

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Delta flights from Anchorage to London Heathrow Airport

Our best Delta deals on Anchorage to London Heathrow Airport flight tickets
Delta
Oct 21
ANC2:23 pmAnchorage
16h 12m
1 stop
LHR3:35 pmLondon Heathrow
Oct 28
LHR6:30 amLondon Heathrow
22h 25m
2 stops
ANC8:55 pmAnchorage
$886
Delta
Oct 25
ANC11:30 amAnchorage
15h 00m
1 stop
LHR10:30 amLondon Heathrow
Feb 3
LHR6:30 amLondon Heathrow
18h 48m
2 stops
ANC4:18 pmAnchorage
$887
Delta
Oct 21
ANC6:15 amAnchorage
21h 50m
2 stops
LHR1:05 pmLondon Heathrow
Oct 28
LHR6:30 amLondon Heathrow
22h 25m
2 stops
ANC8:55 pmAnchorage
$890

Alaska Airlines flights from Anchorage to London Heathrow Airport

Our best Alaska Airlines deals on Anchorage to London Heathrow Airport flight tickets
Alaska Airlines
Oct 21
ANC10:20 amAnchorage
19h 45m
1 stop
LHR3:05 pmLondon Heathrow
Oct 28
LHR2:45 pmLondon Heathrow
16h 03m
1 stop
ANC10:48 pmAnchorage
$897
Alaska Airlines
Oct 25
ANC9:05 amAnchorage
19h 15m
1 stop
LHR12:20 pmLondon Heathrow
Feb 3
LHR2:45 pmLondon Heathrow
20h 26m
1 stop
ANC2:11 amAnchorage
$898
Alaska Airlines
Oct 31
ANC2:24 amAnchorage
24h 56m
1 stop
LHR12:20 pmLondon Heathrow
Nov 13
LHR2:45 pmLondon Heathrow
28h 02m
2 stops
ANC9:47 amAnchorage
$903

momondo Fare Finder

 
Customize your flight search to find flights from Anchorage to London Heathrow Airport 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 832,500 searches. Data last updated July 21, 2026.
Use the filters below to find and compare flights from Anchorage to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Sun 8/16

8:19 pm-7:15 am

1 stop25h 56m

London Heathrow

Wed 8/19

6:55 am-7:59 pm

2 stops22h 04m

$813

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Sun 8/16

9:20 pm-10:00 am

2 stops27h 40m

London Heathrow

Wed 8/19

6:55 am-11:59 pm

2 stops26h 04m

$861

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Wed 10/21

2:23 pm-3:35 pm

1 stop16h 12m

London Heathrow

Wed 10/28

6:30 am-8:55 pm

2 stops22h 25m

$886
Quickest round-trip

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Sun 10/25

11:30 am-10:30 am

1 stop15h 00m

London Heathrow

Wed 2/3

6:30 am-4:18 pm

2 stops18h 48m

$887

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Wed 10/21

6:15 am-1:05 pm

2 stops21h 50m

London Heathrow

Wed 10/28

6:30 am-8:55 pm

2 stops22h 25m

$890

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Sun 10/25

8:44 pm-7:10 am

2 stops26h 26m

London Heathrow

Wed 2/3

6:35 am-7:34 pm

2 stops21h 59m

$891

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Wed 10/21

10:20 am-3:05 pm

1 stop19h 45m

London Heathrow

Wed 10/28

2:45 pm-10:48 pm

1 stop16h 03m

$897

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Sun 10/25

9:05 am-12:20 pm

1 stop19h 15m

London Heathrow

Wed 2/3

2:45 pm-2:11 am

1 stop20h 26m

$898

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Mon 11/9

8:44 pm-7:10 am

2 stops25h 26m

London Heathrow

Mon 11/16

7:15 pm-10:39 pm

2 stops36h 24m

$901

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Sat 10/31

2:24 am-12:20 pm

1 stop24h 56m

London Heathrow

Fri 11/13

2:45 pm-9:47 am

2 stops28h 02m

$903

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Anchorage 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 typical price of a round-trip flight between Anchorage and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

The month of September is, on average, the cheapest month to fly to London Heathrow Airport from Anchorage, with most prices found around $807. If you’re not able to fly to London Heathrow Airport in September, then October is your next best option. Flight prices from Anchorage to London Heathrow Airport during October average around $896.

Can stopping save me money on Anchorage to London Heathrow Airport flights?

You could potentially save up to 52% on your flight if you consider stops on a Anchorage to London Heathrow Airport flight.

When to book flights from Anchorage to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Anchorage to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Anchorage to London Heathrow Airport (ANC to LHR) flight deals and tips

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

Fastest flight time

14h 33m

Direct flights

None
The fastest flight from Anchorage to London Heathrow Airport takes 14h 33m
There are no direct flights from Anchorage to London Heathrow Airport. There are no popular flight routes from Anchorage to London Heathrow Airport.
Search flight deals

Frequently asked questions about flying from Anchorage to London Heathrow Airport

  • How far is Anchorage to London Heathrow by plane?

    Anchorage and London Heathrow are 4467.1 mi apart from one another. A reasonable flight in good conditions will take 14h 33m.

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

    Prices for flights from Anchorage Airport to London Heathrow Airport are refreshed on a daily basis.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Anchorage Airport to London Heathrow Airport.

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

    The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Anchorage to London Heathrow Airport?

Best airlines flying from Anchorage to London Heathrow Airport

Compare and see reviews for airlines that fly from Anchorage to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $757Free CancellationRating
7.8
8,475 reviews
Search Delta flights
British AirwaysPriceFrom $1,255Free CancellationRating
6.7
8,124 reviews
Search British Airways flights

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Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Anchorage to London. momondo saves you time and could save you money on your trip.

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

All flight searches from Anchorage to London on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Anchorage to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to London from Anchorage. 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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