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Cheap flights from Anchorage to London from $450

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 12/13. 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

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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:59 pm - 9:40 amANC-LHR
24h 41m1 stop
United Airlines Logo
10:25 am - 7:45 pmLHR-ANC
18h 20m1 stop
$728United Airlines
Find Deal
Sat, Dec 13 - Fri, Dec 26
United Airlines Logo
11:59 pm - 9:40 amANC-LHR
24h 41m1 stop
United Airlines Logo
6:50 am - 7:45 pmLHR-ANC
21h 55m2 stops
$732United Airlines
Find Deal
Sat, Dec 13 - Thu, Dec 25
United Airlines Logo
11:59 pm - 5:55 amANC-LHR
20h 56m2 stops
United Airlines Logo
11:35 am - 10:56 pmLHR-ANC
20h 21m1 stop
$733United Airlines
Find Deal
Sat, Dec 13 - Fri, Dec 26
United Airlines Logo
11:59 pm - 10:50 amANC-LHR
25h 51m2 stops
United Airlines Logo
6:50 am - 7:45 pmLHR-ANC
21h 55m2 stops
$737United Airlines
Find Deal
Sat, Dec 13 - Thu, Dec 25
United Airlines Logo
11:59 pm - 9:40 amANC-LHR
24h 41m1 stop
United Airlines Logo
8:30 am - 12:25 amLHR-ANC
24h 55m2 stops
$743United Airlines
Find Deal
Sat, Dec 13 - Wed, Dec 24
United Airlines Logo
11:59 pm - 10:50 amANC-LHR
25h 51m2 stops
United Airlines Logo
7:30 am - 12:25 amLHR-ANC
25h 55m2 stops
$747United Airlines
Find Deal
Sat, Dec 13 - Wed, Dec 24
United Airlines Logo
11:59 pm - 9:40 amANC-LHR
24h 41m1 stop
United Airlines Logo
7:40 am - 7:45 pmLHR-ANC
21h 05m1 stop
$761United Airlines
Find Deal
Sat, Dec 13 - Wed, Dec 24
United Airlines Logo
11:59 pm - 9:40 amANC-LHR
24h 41m1 stop
United Airlines Logo
6:50 am - 7:45 pmLHR-ANC
21h 55m2 stops
$765United Airlines
Find Deal
Tue, Dec 9 - Thu, Dec 25
United Airlines Logo
11:59 pm - 7:55 amANC-LHR
22h 56m2 stops
United Airlines Logo
7:25 am - 7:45 pmLHR-ANC
21h 20m1 stop
$766United Airlines
Find Deal
Sat, Dec 13 - Tue, Dec 23
Delta Logo
5:55 am - 10:30 amANC-LHR
19h 35m1 stop
Delta Logo
8:40 am - 6:56 pmLHR-ANC
19h 16m2 stops
$770Delta
Find Deal
Wed, Jan 21 - Wed, Feb 4

United Airlines flights from Anchorage to London Heathrow Airport

Our best United Airlines deals on Anchorage to London Heathrow Airport flight tickets
United Airlines
Dec 13
ANC11:59 pmAnchorage
24h 41m
1 stop
LHR9:40 amLondon Heathrow
Dec 26
LHR10:25 amLondon Heathrow
18h 20m
1 stop
ANC7:45 pmAnchorage
$728
Find similar
United Airlines
Dec 13
ANC11:59 pmAnchorage
24h 41m
1 stop
LHR9:40 amLondon Heathrow
Dec 25
LHR6:50 amLondon Heathrow
21h 55m
2 stops
ANC7:45 pmAnchorage
$732
Find similar
United Airlines
Dec 13
ANC11:59 pmAnchorage
20h 56m
2 stops
LHR5:55 amLondon Heathrow
Dec 26
LHR11:35 amLondon Heathrow
20h 21m
1 stop
ANC10:56 pmAnchorage
$733
Find similar

Delta flights from Anchorage to London Heathrow Airport

Our best Delta deals on Anchorage to London Heathrow Airport flight tickets
Delta
Jan 21
ANC5:55 amAnchorage
19h 35m
1 stop
LHR10:30 amLondon Heathrow
Feb 3
LHR6:30 amLondon Heathrow
21h 26m
2 stops
ANC6:56 pmAnchorage
$770
Find similar
Delta
Dec 9
ANC5:55 amAnchorage
20h 45m
2 stops
LHR11:40 amLondon Heathrow
Dec 25
LHR6:30 amLondon Heathrow
21h 19m
2 stops
ANC6:49 pmAnchorage
$771
Find similar
Delta
Jan 20
ANC1:20 amAnchorage
20h 00m
2 stops
LHR6:20 amLondon Heathrow
Feb 4
LHR6:30 amLondon Heathrow
21h 26m
2 stops
ANC6:56 pmAnchorage
$779
Find similar

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 November 29, 2025.
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

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Sat 12/13

11:59 pm-9:40 am

1 stop24h 41m

London Heathrow

Fri 12/26

10:25 am-7:45 pm

1 stop18h 20m

$728

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Sat 12/13

11:59 pm-9:40 am

1 stop24h 41m

London Heathrow

Thu 12/25

6:50 am-7:45 pm

2 stops21h 55m

$732

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Sat 12/13

11:59 pm-5:55 am

2 stops20h 56m

London Heathrow

Fri 12/26

11:35 am-10:56 pm

1 stop20h 21m

$733

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Sat 12/13

11:59 pm-10:50 am

2 stops25h 51m

London Heathrow

Thu 12/25

6:50 am-7:45 pm

2 stops21h 55m

$737

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Sat 12/13

11:59 pm-9:40 am

1 stop24h 41m

London Heathrow

Wed 12/24

8:30 am-12:25 am

2 stops24h 55m

$743

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Sat 12/13

11:59 pm-10:50 am

2 stops25h 51m

London Heathrow

Wed 12/24

7:30 am-12:25 am

2 stops25h 55m

$747

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Sat 12/13

11:59 pm-9:40 am

1 stop24h 41m

London Heathrow

Wed 12/24

7:40 am-7:45 pm

1 stop21h 05m

$761

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Tue 12/9

11:59 pm-9:40 am

1 stop24h 41m

London Heathrow

Thu 12/25

6:50 am-7:45 pm

2 stops21h 55m

$765

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Sat 12/13

11:59 pm-7:55 am

2 stops22h 56m

London Heathrow

Tue 12/23

7:25 am-7:45 pm

1 stop21h 20m

$766

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Wed 1/21

5:55 am-10:30 am

1 stop19h 35m

London Heathrow

Wed 2/4

8:40 am-6:56 pm

2 stops19h 16m

$770

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 cheapest month to fly to London Heathrow Airport?

The month of April is, on average, the cheapest month to fly to London Heathrow Airport from Anchorage, with most prices found around $859. If you’re not able to fly to London Heathrow Airport in April, then October is your next best option. Flight prices from Anchorage to London Heathrow Airport during October average around $871.

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

Our data shows that Tuesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $873. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $1,186.

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 at noon. momondo users have found flights departing from Anchorage to London Heathrow Airport at noon for as low as $963. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $1,162.

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

You could potentially save up to 25% 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

15h 40m

Direct flights

None
The fastest flight from Anchorage to London Heathrow Airport takes 15h 40m
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

  • 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 15h 40m.

  • 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
United AirlinesPriceFrom $771Free CancellationRating
7.4
9,056 reviews
Search United Airlines flights
DeltaPriceFrom $776Free CancellationRating
7.9
8,010 reviews
Search Delta flights
British AirwaysPriceFrom $876Free CancellationRating
6.7
7,544 reviews
Search British Airways flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Dover
Luton
Slough
Guildford
Hayes
Dartford
Stratford-upon-Avon
Crawley
Brentwood
Chelmsford
Salisbury
Wembley
Romford
Watford
Ilford
Swindon
Cobham

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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