Find flights
When to book
FAQs

Cheap flights from Anchorage to London Heathrow Airport from £248

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 15/8. Fares are subject to change and may not be available on all flights or dates of travel.
ANC — LHR
12 May — 19 May1
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 12 April 2026.

Sun 16/823:59
ANC
-
LHR
1 stop23h 31m
United Airlines
Fri 28/806:55
LHR
-
ANC
2 stops21h 19m
United Airlines
Deal found 9/4£657
Sat 17/1023:40
ANC
-
LHR
1 stop25h 00m
United Airlines
Tue 3/1106:35
LHR
-
ANC
2 stops22h 10m
United Airlines
Deal found 11/4£659
Mon 7/915:10
ANC
-
LHR
2 stops21h 15m
United Airlines
Tue 15/907:25
LHR
-
ANC
2 stops21h 23m
United Airlines
Deal found 9/4£661
Mon 24/806:05
ANC
-
LHR
1 stop24h 00m
Alaska Airlines
Wed 2/917:00
LHR
-
ANC
1 stop15h 44m
Alaska Airlines
Deal found 9/4£665
Tue 1/923:59
ANC
-
LHR
2 stops23h 36m
United Airlines
Tue 22/907:30
LHR
-
ANC
2 stops25h 29m
United Airlines
Deal found 10/4£667
Sat 17/1020:55
ANC
-
LHR
2 stops28h 05m
United Airlines
Mon 2/1111:10
LHR
-
ANC
2 stops41h 35m
United Airlines
Deal found 11/4£669
Tue 1/921:55
ANC
-
LHR
1 stop26h 10m
Multiple Airlines
Tue 22/919:25
LHR
-
ANC
2 stops34h 04m
Multiple Airlines
Deal found 8/4£673
Sun 16/807:00
ANC
-
LHR
1 stop20h 10m
British Airways
Fri 28/808:55
LHR
-
ANC
1 stop22h 41m
British Airways
Deal found 9/4£674
Tue 1/921:55
ANC
-
LHR
1 stop26h 10m
British Airways
Tue 22/909:45
LHR
-
ANC
1 stop19h 44m
British Airways
Deal found 11/4£677
Sun 20/906:05
ANC
-
LHR
1 stop24h 00m
Alaska Airlines
Wed 7/1017:00
LHR
-
ANC
2 stops30h 54m
Alaska Airlines
Deal found 7/4£684

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 12 April 2026.

Round-trip from

£657

One-way from

£248

Popular in

June

Cheapest in

August

Average price

£692
United Airlines
  • United Airlines
  • 16/8-28/8
  • 3 total stops
  • 44h 50m total
  • Anchorage to London
Search Deals
Air Canada
  • Air Canada
  • 15/8
  • 2 total stops
  • 36h 10m total
  • Anchorage to London
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£143 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 12 April 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
Fastest return journey

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Mon 24/8

06:05-15:05

1 stop24h 00m

London Heathrow

Wed 2/9

17:00-23:44

1 stop15h 44m

£665

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Tue 1/9

23:59-08:35

2 stops23h 36m

London Heathrow

Tue 22/9

07:30-23:59

2 stops25h 29m

£667

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Tue 1/9

23:59-06:30

2 stops21h 31m

London Heathrow

Tue 22/9

20:25-23:59

2 stops36h 34m

£704

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Thu 20/8

23:59-06:45

1 stop21h 46m

London Heathrow

Sun 30/8

07:25-23:59

2 stops25h 34m

£733

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Thu 17/9

14:32-15:05

1 stop15h 33m

London Heathrow

Wed 30/9

17:00-19:40

2 stops35h 40m

£744

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Thu 20/8

07:00-14:25

1 stop22h 25m

London Heathrow

Sun 30/8

12:15-20:50

1 stop17h 35m

£752

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Sun 16/8

23:59-05:55

2 stops20h 56m

London Heathrow

Fri 28/8

07:25-19:48

2 stops21h 23m

£793

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Tue 5/5

23:49-10:00

2 stops25h 11m

London Heathrow

Tue 12/5

11:05-20:06

1 stop18h 01m

£839
Cheapest one-way

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Sun 9/8

01:26-15:05

1 stop28h 39m

£269

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Sun 23/8

23:09-07:15

2 stops23h 06m

£270

Flights are sorted by cheapest return flights first.

Deals found on 6/4

Showing 1-10 of 17 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, August is the cheapest month in which you can book a flight from Anchorage to London Heathrow Airport (average of £514). Flying from Anchorage to London Heathrow Airport in January is currently the most expensive (average of £932). 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 for a return flight from Anchorage to London Heathrow Airport?

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 and United Airlines fly from Anchorage to London Heathrow Airport in about 23h 36m. The time it takes to get you to your destination can typically vary by up to 24m. 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, August is the cheapest month in which you can book a flight from Anchorage to London Heathrow Airport (average of £514). Flying from Anchorage to London Heathrow Airport in January is currently the most expensive (average of £932). 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
Milton Keynes
Wembley
Croydon
Northampton
Hounslow
Gatwick
Luton
Ilford
Slough
Hayes
Brentford
Colchester
Watford
Kingston upon Thames
Romford
Eastbourne
Swindon
Chelmsford
Ipswich
Southend-on-Sea

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.