Find flights
When to book
FAQs

Cheap flights from Anchorage to London Heathrow Airport from £251

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — LHR
10 Sep — 17 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Anchorage to Heathrow

Enter your travel dates to find the best prices.

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 11 August 2026.

Mon 21/906:00 -
2 stops16h 40m
Mon 28/920:55 -
2 stops28h 32m
Deal found 7/8£642
Sun 1/1120:54 -
2 stops25h 16m
Thu 12/1107:40 -
2 stops24h 16m
Deal found 6/8£652
Wed 21/1014:29 -
1 stop16h 06m
Wed 28/1020:25 -
2 stops32h 34m
Deal found 6/8£653
Mon 21/906:12 -
1 stop24h 23m
Tue 6/1009:55 -
2 stops19h 46m
Deal found 9/8£657
Tue 20/1011:29 -
1 stop19h 06m
Thu 29/1008:40 -
2 stops20h 19m
Deal found 6/8£664
Mon 21/906:00 -
1 stop22h 05m
Tue 6/1009:55 -
2 stops20h 04m
Deal found 11/8£664
Mon 9/1113:08 -
1 stop14h 12m
Wed 11/1114:45 -
1 stop18h 03m
Deal found 6/8£665
Tue 20/1006:30 -
2 stops19h 00m
Tue 27/1006:30 -
2 stops22h 11m
Deal found 6/8£667
Mon 21/911:22 -
1 stop18h 43m
Tue 6/1017:00 -
1 stop15h 39m
Deal found 11/8£668
Wed 23/911:51 -
1 stop18h 44m
Wed 30/911:45 -
2 stops21h 42m
Deal found 7/8£670
Sun 1/1120:14 -
1 stop27h 01m
Thu 12/1108:20 -
1 stop19h 49m
Deal found 6/8£670

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 11 August 2026.

Round-trip from

£642

One-way from

£251

Popular in

December

Cheapest in

October

Average price

£875
KLM
  • KLM
  • 21/9-28/9
  • 4 total stops
  • 45h 12m total
  • Anchorage to London
Search Deals
Delta
  • Delta
  • 6/2
  • 1 total stop
  • 26h 01m total
  • Anchorage to London
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£156 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (£68 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 11 August 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 return flight

AnchorageLondon

ANC Anchorage - LHR London Heathrow

ANCLHR

Anchorage

Mon 9/11

12:04-12:20

1 stop15h 16m

London Heathrow

Wed 11/11

14:45-00:49

1 stop19h 04m

£665

AnchorageLondon

ANC Anchorage - LHR London Heathrow

ANCLHR

Anchorage

Sat 31/10

01:40-10:40

1 stop25h 00m

London Heathrow

Thu 12/11

06:30-20:56

2 stops23h 26m

£670

AnchorageLondon

ANC Anchorage - LHR London Heathrow

ANCLHR

Anchorage

Sun 1/11

20:14-08:15

1 stop27h 01m

London Heathrow

Thu 12/11

08:20-19:09

1 stop19h 49m

£670

AnchorageLondon

ANC Anchorage - LHR London Heathrow

ANCLHR

Anchorage

Mon 21/9

06:00-07:40

2 stops16h 40m

London Heathrow

Tue 6/10

11:45-20:41

2 stops17h 56m

£671

AnchorageLondon

ANC Anchorage - LHR London Heathrow

ANCLHR

Anchorage

Mon 9/11

23:59-05:55

2 stops20h 56m

London Heathrow

Wed 11/11

15:00-19:39

2 stops37h 39m

£679

AnchorageLondon

ANC Anchorage - LHR London Heathrow

ANCLHR

Anchorage

Wed 21/10

09:07-15:05

1 stop20h 58m

London Heathrow

Thu 29/10

14:45-23:39

1 stop16h 54m

£685
Fastest return journey

AnchorageLondon

ANC Anchorage - LHR London Heathrow

ANCLHR

Anchorage

Tue 20/10

14:39-15:05

1 stop15h 26m

London Heathrow

Thu 29/10

14:45-00:48

1 stop18h 03m

£685

AnchorageLondon

ANC Anchorage - LHR London Heathrow

ANCLHR

Anchorage

Wed 9/9

11:51-15:35

1 stop18h 44m

London Heathrow

Wed 16/9

09:55-21:00

2 stops20h 05m

£697

AnchorageLondon

ANC Anchorage - LHR London Heathrow

ANCLHR

Anchorage

Sun 29/11

22:06-07:05

1 stop23h 59m

London Heathrow

Mon 21/12

08:55-00:31

2 stops24h 36m

£699

AnchorageLondon

ANC Anchorage - LHR London Heathrow

ANCLHR

Anchorage

Wed 11/11

10:01-12:20

1 stop17h 19m

London Heathrow

Mon 16/11

14:45-00:52

1 stop19h 07m

£702

Flights are sorted by cheapest return flights first.

Deals found on 9/8

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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 return 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, October is the cheapest month in which you can book a flight from Anchorage to London Heathrow Airport (average of £664). Flying from Anchorage to London Heathrow Airport in December is currently the most expensive (average of £2,012). 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.

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?

    Anchorage (ANC), located 4.4 mi from the city center, is the airport you fly out of when you book flights from Anchorage to London Heathrow. 0 airlines have flights from Anchorage to London Heathrow on a regular basis. Booking flights from Anchorage to London Heathrow should not be difficult; the airport handles an average of 0 outbound flights to London Heathrow per day.

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

    Airlines like Alaska Airlines, KLM, and British Airways fly from Anchorage to London Heathrow Airport in about 15h 16m. The time it takes to get you to your destination can typically vary by up to 11h 45m. Airlines will cover a distance of 4471 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 holiday 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, October is the cheapest month in which you can book a flight from Anchorage to London Heathrow Airport (average of £664). Flying from Anchorage to London Heathrow Airport in December is currently the most expensive (average of £2,012). 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

Travelling to a place near London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Hounslow
Milton Keynes
Luton
Gatwick
Wembley
Ilford
Slough
Hayes
Croydon
Colchester
Brentford
Eastbourne
Northampton
Watford
Southend-on-Sea
Swindon
Enfield
Kingston upon Thames
Southall
Poole

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Anchorage to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Anchorage to Gatwick flights
Fairbanks to Heathrow flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Anchorage to Heathrow?

Cheapflights helps you search for flights from Anchorage to Heathrow via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Anchorage to Heathrow?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Anchorage to Heathrow for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Anchorage to Heathrow with no change fees?

Need flexible booking options for your flight to Heathrow from Anchorage? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Anchorage to Heathrow become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Heathrow from Anchorage today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.