Heathrow

$339+ Cheap flights from Anchorage (ANC) to Heathrow (LHR)

ANC — LHR
Oct 13 — Oct 201
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1. Tell us where you want to go

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Cheap flight deals from Anchorage to Heathrow

Cheapest flights from Anchorage to Heathrow

Wed 10/711:29 am -
1 stop19h 06m
Wed 10/148:40 am -
2 stops21h 19m
Deal found 9/9$752
Tue 9/296:00 am -
1 stop22h 05m
Wed 10/79:55 am -
2 stops19h 46m
Deal found 9/9$759
Wed 10/212:24 pm -
1 stop16h 11m
Wed 10/288:55 am -
2 stops19h 46m
Deal found 9/10$760
Mon 9/281:32 am -
2 stops19h 48m
Tue 10/69:55 am -
2 stops19h 46m
Deal found 9/9$764
Tue 9/297:07 am -
1 stop22h 58m
Tue 10/65:00 pm -
1 stop16h 48m
Deal found 9/9$766
Sat 10/32:38 pm -
2 stops20h 32m
Fri 10/2311:40 am -
1 stop21h 55m
Deal found 9/9$771
Wed 10/711:29 am -
2 stops22h 06m
Wed 10/148:40 am -
2 stops21h 19m
Deal found 9/9$772
Mon 11/162:55 am -
1 stop24h 25m
Wed 12/22:45 pm -
1 stop30h 48m
Deal found 9/10$783
Sat 9/265:09 pm -
1 stop36h 56m
Tue 9/295:00 pm -
1 stop15h 39m
Deal found 9/13$784
Mon 10/1211:29 am -
2 stops20h 06m
Fri 10/2311:40 am -
1 stop21h 55m
Deal found 9/9$786
Wed 11/185:47 am -
1 stop21h 33m
Wed 12/22:45 pm -
1 stop18h 25m
Deal found 9/10$790

Find flight deals from Anchorage to Heathrow

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$752
(KLM)

One-way from

$339
(United Airlines)

Popular in

December

Cheapest in

April

Average price

$1,644
Provider with most accurate pricing for Anchorage-London Heathrow flight deals.
Provider most trusted by Cheapflights users for Anchorage-London Heathrow flights.
From Anchorage to London Heathrow
One-way flight from Anchorage to London Heathrow
Highest demand for flights based on searches. 16% potential increase in price ($279 potential increase over avg. RT price).
Cheapest flight prices on average. 9% potential price decrease ($123 potential savings vs. average RT price).
Average for round-trip flights in September 2026

Cheapflights Fare Finder

 
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 Anchorage - LHR London Heathrow

ANCLHR

Anchorage

Sat 2/6

8:40 pm-7:55 am

1 stop26h 15m

London Heathrow

Wed 12/31

12:00 am-1:00 pm

Nonstop0h 00m

$339

AnchorageLondon

ANC Anchorage - LHR London Heathrow

ANCLHR

Anchorage

Thu 3/4

1:10 pm-8:10 pm

2 stops22h 00m

London Heathrow

Wed 12/31

12:00 am-1:00 pm

Nonstop0h 00m

$389
Quickest round-trip

AnchorageLondon

ANC Anchorage - LHR London Heathrow

ANCLHR

Anchorage

Thu 10/15

4:05 pm-8:10 pm

2 stops19h 05m

London Heathrow

Wed 12/31

12:00 am-1:00 pm

Nonstop0h 00m

$512

AnchorageLondon

ANC Anchorage - LHR London Heathrow

ANCLHR

Anchorage

Thu 10/15

8:59 pm-6:30 am

3 stops24h 31m

London Heathrow

Wed 12/31

12:00 am-1:00 pm

Nonstop0h 00m

$523

AnchorageLondon

ANC Anchorage - LHR London Heathrow

ANCLHR

Anchorage

Sat 10/3

2:38 pm-8:10 pm

2 stops20h 32m

London Heathrow

Fri 10/23

9:55 am-8:41 pm

2 stops19h 46m

$764

AnchorageLondon

ANC Anchorage - LHR London Heathrow

ANCLHR

Anchorage

Tue 10/20

1:40 am-7:15 am

2 stops20h 35m

London Heathrow

Wed 10/28

8:55 am-12:35 am

2 stops23h 40m

$764

AnchorageLondon

ANC Anchorage - LHR London Heathrow

ANCLHR

Anchorage

Sun 1/10

2:58 am-12:20 pm

1 stop24h 22m

London Heathrow

Fri 1/15

2:45 pm-12:25 am

1 stop18h 40m

$767

AnchorageLondon

ANC Anchorage - LHR London Heathrow

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

$809

AnchorageLondon

ANC Anchorage - LHR London Heathrow

ANCLHR

Anchorage

Wed 11/11

5:47 am-12:20 pm

1 stop21h 33m

London Heathrow

Mon 11/16

2:45 pm-9:33 am

2 stops27h 48m

$821

AnchorageLondon

ANC Anchorage - LHR London Heathrow

ANCLHR

Anchorage

Tue 10/27

8:22 pm-1:25 pm

2 stops33h 03m

London Heathrow

Tue 11/3

8:20 am-7:09 pm

1 stop19h 49m

$859

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Sorted by cheapest first

Compare providers for flights from Anchorage to Heathrow

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Anchorage to Heathrow in September.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice 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 Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Anchorage-London Heathrow Airport flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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

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, April is the cheapest month in which you can book a flight from Anchorage to London Heathrow Airport (average of $933). 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.

Reviews of airlines servicing Heathrow

Read reviews from past customers who have flown Alaska Airlines,Delta, andBritish 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.

Entertainment

7.0

Food

7.0

Overall

7.9

Comfort

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Entertainment

7.0

Food

7.0

Overall

7.9

Comfort

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Entertainment

7.0

Food

7.0

Overall

7.9

Comfort

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Entertainment

7.0

Food

7.0

Overall

7.9

Comfort

7.8

Boarding

8.1

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Related info for your journey

  • 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 3 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 20h 32m. 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 $899, Alaska Airlines will fly you from Anchorage to London Heathrow Airport and back. In addition to Alaska Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and British Airways - these airlines can fly you to your destination from $970 and $1,255, respectively. These flights start at 34% 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, April is the cheapest month in which you can book a flight from Anchorage to London Heathrow Airport (average of $933). 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
Gatwick
Hounslow
Harrow
Wembley
Southend-on-Sea
Basingstoke
Watford
Northampton
Dartford
Winchester
Croydon
Chipping Norton
Kingston upon Thames
Eastbourne
Slough
Stansted
Sutton
Luton

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Anchorage to Heathrow

AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$899Average$1,053FlexibilityNo cancel feeOn-time75%
DeltaCheapest$970Average$1,284FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$1,255Average$1,687FlexibilityNo cancel feeOn-time70%

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