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Heathrow

$454+ Cheap flights from Anchorage (ANC) to Heathrow (LHR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — LHR
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
1 adult, Economy
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Cheap flight deals from Anchorage to Heathrow

Cheapest flights from Anchorage to Heathrow
Explore the most affordable flight options available from Anchorage to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.

This Delta deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:15 am
ANC
-
LHR
2 stops17h 30m
Delta
Fri 8/2810:45 am
LHR
-
ANC
1 stop19h 35m
Delta
Deal found 7/24$879
This KLM deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:15 am
ANC
-
LHR
1 stop19h 15m
KLM
Tue 11/106:30 am
LHR
-
ANC
2 stops18h 48m
KLM
Deal found 7/24$886
This Expedia deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:00 am
ANC
-
LHR
2 stops16h 40m
KLM
Mon 9/148:55 pm
LHR
-
ANC
2 stops29h 19m
KLM
Deal found 7/25$893
This Air France deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/96:00 am
ANC
-
LHR
2 stops22h 45m
Air France
Wed 12/168:55 am
LHR
-
ANC
2 stops22h 41m
Air France
Deal found 7/25$897
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:00 am
ANC
-
LHR
1 stop18h 20m
Delta
Wed 9/309:55 am
LHR
-
ANC
2 stops23h 32m
Delta
Deal found 7/27$903
This Gotogate deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/82:40 pm
ANC
-
LHR
2 stops30h 50m
Air Canada
Tue 9/153:05 pm
LHR
-
ANC
1 stop31h 30m
Air Canada
Deal found 7/25$929
This Justfly.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/262:40 pm
ANC
-
LHR
1 stop13h 40m
Multiple Airlines
Wed 9/26:55 am
LHR
-
ANC
2 stops26h 04m
Multiple Airlines
Deal found 7/27$931
This American Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:07 am
ANC
-
LHR
1 stop14h 38m
American Airlines
Wed 9/3012:15 pm
LHR
-
ANC
1 stop17h 34m
American Airlines
Deal found 7/27$932
This BYOjet deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:00 am
ANC
-
LHR
1 stop22h 35m
Multiple Airlines
Tue 9/1512:25 pm
LHR
-
ANC
1 stop17h 35m
Multiple Airlines
Deal found 7/25$933
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/101:15 am
ANC
-
LHR
1 stop24h 25m
Delta
Mon 11/168:40 am
LHR
-
ANC
2 stops21h 16m
Delta
Deal found 7/28$935

Find flight deals from Anchorage to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Anchorage (ANC) to Heathrow (LHR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$879
(Delta)

One-way from

$454
(oojo)

Popular in

December

Cheapest in

September

Average price

$1,744
Provider with most accurate pricing for Anchorage-London Heathrow flight deals.
Search Deals
Provider most trusted by Cheapflights users for Anchorage-London Heathrow flights.
Search Deals
From Anchorage to London Heathrow
Search Deals
One-way flight from Anchorage to London Heathrow
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($342 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($129 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Anchorage to Heathrow 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, Cheapflights users made 2,558,603 searches. Data last updated July 28, 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

Wed 12/9

6:00 am-10:30 am

1 stop19h 30m

London Heathrow

Wed 12/16

8:55 am-10:36 pm

2 stops22h 41m

$893

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Sun 9/20

1:32 am-8:50 am

2 stops22h 18m

London Heathrow

Wed 9/30

9:55 am-12:27 am

2 stops23h 32m

$907

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Mon 9/7

8:00 pm-10:00 am

2 stops29h 00m

London Heathrow

Mon 9/14

9:00 am-11:05 pm

2 stops47h 05m

$954
Quickest round-trip

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Sun 10/18

4:05 pm-3:35 pm

1 stop14h 30m

London Heathrow

Sun 11/1

8:55 am-1:35 am

2 stops24h 40m

$959

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Sun 10/18

10:22 am-3:05 pm

1 stop19h 43m

London Heathrow

Sun 11/1

2:45 pm-1:47 am

1 stop20h 02m

$981
Cheapest one-way

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Tue 9/1

7:00 am-2:25 pm

1 stop22h 25m

$454
Quickest one-way

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Tue 9/1

7:00 am-10:55 am

1 stop18h 55m

$462

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Sun 8/23

11:09 pm-9:20 am

2 stops25h 11m

$462

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Tue 9/1

11:01 am-3:35 pm

1 stop19h 34m

$462

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Tue 9/1

9:20 pm-8:20 am

2 stops26h 00m

$462

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Compare providers for flights from Anchorage to Heathrow

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Anchorage to Heathrow in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Anchorage-London Heathrow Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Anchorage-London Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Anchorage-London Heathrow Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Anchorage-London Heathrow Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Anchorage-London Heathrow Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Anchorage to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Anchorage with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Anchorage to London Heathrow Airport

What is the cheapest month to book a flight from Anchorage to London Heathrow Airport?

Currently, September is the cheapest month in which you can book a flight from Anchorage to London Heathrow Airport (average of $807). Flying from Anchorage to London Heathrow Airport in December is currently the most expensive (average of $2,717). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Anchorage to London Heathrow Airport?

Airfare is typical for this route at the moment.

Anchorage to London Heathrow Airport flights typically cost between $715 and $1,284 in August.
The cheapest round-trip price found within the last 5 days was $879 on Delta (Aug 26-Aug 28).

Reviews of airlines servicing Heathrow

Get insights into the airlines that provide service to Heathrow. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Heathrow. Reviews last updated July 28, 2026.
Read reviews from past customers who have flown Delta and British Airways from Anchorage to London Heathrow Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,482 reviews

Food

7.2

Crew

8.5

Entertainment

7.8

Comfort

7.8

Overall

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,482 reviews
Delta
7.8
Good
8,482 reviews

Food

7.2

Crew

8.5

Entertainment

7.8

Comfort

7.8

Overall

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
British Airways
6.7
Okay
8,129 reviews
Delta
7.8
Good
8,482 reviews

Food

7.2

Crew

8.5

Entertainment

7.8

Comfort

7.8

Overall

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

Find useful and relevant information for your journey from Anchorage to Heathrow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Anchorage to London Heathrow?

    Located just 4.4 mi from the city center, Anchorage is the airport most travelers will use when flying to London Heathrow from Anchorage. Booking flights from Anchorage (ANC) to London Heathrow should be relatively easy as there are 0 daily outbound flights to London Heathrow from 2 different airlines.

  • How long is the flight from Anchorage to London Heathrow Airport?

    There are many flights that can get you from Anchorage to London Heathrow Airport in 22h 18m. Fly via Delta or Alaska Airlines to get the fastest option. The distance between Anchorage and London Heathrow Airport is about 4471 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Anchorage to London Heathrow Airport round-trip?

    Currently priced at $757, Delta will fly you from Anchorage to London Heathrow Airport and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on British Airways for as low as $1,255. These flights start at 41% lower than the current average price 3 months from now.

  • Can I find deals for flights from Anchorage to Heathrow that include hotel bookings?

    Yes. In addition to deals on Anchorage to Heathrow flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Anchorage to Heathrow?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Anchorage to Heathrow.

  • Can I find deals for business class flights from Anchorage to Heathrow?

    Yes. Cheapflights offers flight deals from Anchorage to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Anchorage to London Heathrow Airport?

    Currently, September is the cheapest month in which you can book a flight from Anchorage to London Heathrow Airport (average of $807). Flying from Anchorage to London Heathrow Airport in December is currently the most expensive (average of $2,717). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Ilford
Dorking
Hounslow
Winchester
Croydon
Gatwick
Wembley
Harrow
Eastleigh
Southend-on-Sea
Watford
Northampton
Dartford
Chipping Norton
Kingston upon Thames
Eastbourne
Slough
Stansted
Sutton
Luton

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Anchorage to Heathrow

Discover the top 2 airlines that operate flights from Anchorage to Heathrow. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$757Average$1,252FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$1,255Average$1,687FlexibilityNo cancel feeOn-time70%

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