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Cheap flights from London Heathrow Airport to Anchorage from £406

LHR — ANC
12 Oct — 19 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Anchorage

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Anchorage

Thu 1/1019:30 -
2 stops33h 45m
Sun 11/1006:30 -
2 stops30h 10m
Deal found 8/9£610
Mon 5/1011:45 -
2 stops20h 54m
Mon 19/1010:22 -
1 stop15h 58m
Deal found 7/9£672
Thu 29/1012:15 -
2 stops18h 33m
Thu 12/1108:00 -
2 stops17h 50m
Deal found 9/9£749
Thu 24/913:05 -
2 stops31h 10m
Thu 26/1101:47 -
2 stops32h 43m
Deal found 10/9£755
Wed 14/1011:45 -
2 stops19h 03m
Tue 20/1014:39 -
1 stop15h 56m
Deal found 8/9£780
Thu 1/1011:45 -
2 stops22h 53m
Sun 11/1010:22 -
1 stop15h 58m
Deal found 8/9£792
Mon 19/1021:25 -
2 stops34h 23m
Mon 26/1009:07 -
2 stops17h 43m
Deal found 10/9£812
Sat 10/1011:40 -
1 stop16h 57m
Sat 17/1016:01 -
2 stops19h 09m
Deal found 10/9£835

Find flight deals from Heathrow to Anchorage

Round-trip from

£610

One-way from

£406

Popular in

July

Cheapest in

January

Average price

£799
Scandinavian Airlines
  • Scandinavian Airlines
  • 1/10-11/10
  • 4 total stops
  • 63h 55m total
  • London to Anchorage
Search Deals
13/11-31/12
  • 13/11-31/12
  • 2 total stops
  • 31h 40m total
  • London to Anchorage
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£190 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£31 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London Heathrow Airport to Anchorage that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonAnchorage

LHR London Heathrow - ANC Anchorage

LHRANC

London Heathrow

Fri 30/10

14:50-11:21

3 stops28h 31m

Anchorage

Wed 31/12

00:00-11:00

Nonstop0h 00m

£448

LondonAnchorage

LHR London Heathrow - ANC Anchorage

LHRANC

London Heathrow

Thu 12/11

12:20-20:48

1 stop17h 28m

Anchorage

Wed 31/12

00:00-11:00

Nonstop0h 00m

£616

LondonAnchorage

LHR London Heathrow - ANC Anchorage

LHRANC

London Heathrow

Fri 8/1

14:45-23:22

1 stop17h 37m

Anchorage

Wed 31/12

00:00-11:00

Nonstop0h 00m

£657
Fastest return journey

LondonAnchorage

LHR London Heathrow - ANC Anchorage

LHRANC

London Heathrow

Sat 14/11

14:45-21:45

1 stop16h 00m

Anchorage

Wed 31/12

00:00-11:00

Nonstop0h 00m

£658

LondonAnchorage

LHR London Heathrow - ANC Anchorage

LHRANC

London Heathrow

Sun 10/1

14:45-23:22

1 stop17h 37m

Anchorage

Wed 31/12

00:00-11:00

Nonstop0h 00m

£658

LondonAnchorage

LHR London Heathrow - ANC Anchorage

LHRANC

London Heathrow

Fri 30/10

14:45-00:48

1 stop18h 03m

Anchorage

Wed 31/12

00:00-11:00

Nonstop0h 00m

£658

LondonAnchorage

LHR London Heathrow - ANC Anchorage

LHRANC

London Heathrow

Sat 13/2

14:45-02:11

1 stop20h 26m

Anchorage

Wed 31/12

00:00-11:00

Nonstop0h 00m

£691

LondonAnchorage

LHR London Heathrow - ANC Anchorage

LHRANC

London Heathrow

Wed 6/1

14:45-18:45

1 stop37h 00m

Anchorage

Wed 31/12

00:00-11:00

Nonstop0h 00m

£738

LondonAnchorage

LHR London Heathrow - ANC Anchorage

LHRANC

London Heathrow

Thu 24/9

13:05-11:15

2 stops31h 10m

Anchorage

Thu 26/11

01:47-19:30

2 stops32h 43m

£755

LondonAnchorage

LHR London Heathrow - ANC Anchorage

LHRANC

London Heathrow

Thu 4/2

14:45-00:25

1 stop18h 40m

Anchorage

Thu 11/2

09:00-12:20

1 stop18h 20m

£834

Flights are sorted by cheapest return flights first.

Deals found on 12/9

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Best time to book a flight from Heathrow to Anchorage

Have a flexible travel schedule? Discover the best time to fly to Anchorage from Heathrow with our price prediction graph.
Estimated return price

Cheapflights Insights

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

How much does it cost for a return flight from London Heathrow Airport to Anchorage?

Airfare is below average for this route at the moment.

London Heathrow Airport to Anchorage flights typically cost between £680 and £1,079 in October.
The cheapest return price found within the last 5 days was £610 on Scandinavian Airlines (1 Oct–11 Oct).

Reviews of airlines servicing Anchorage

Read through reviews of airlines operating flights from London Heathrow Airport to Anchorage, such as Alaska Airlines,Scandinavian Airlines, andIcelandair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,915 reviews
Check prices

Entertainment

7.0

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.8

Food

7.0

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.
Alaska Airlines
7.9
Good
12,915 reviews
Alaska Airlines
7.9
Good
12,915 reviews
Check prices

Entertainment

7.0

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.8

Food

7.0

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.
Scandinavian Airlines
7.4
Good
1,986 reviews
Alaska Airlines
7.9
Good
12,915 reviews
Check prices

Entertainment

7.0

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.8

Food

7.0

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.
Icelandair
6.9
Okay
743 reviews
Alaska Airlines
7.9
Good
12,915 reviews
Check prices

Entertainment

7.0

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

7.8

Food

7.0

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 into for flights to Anchorage from London Heathrow?

    Most people fly into Anchorage (ANC) if they book a flight to Anchorage from London Heathrow. On average, Anchorage has 0 inbound flights from London Heathrow per day from 3 airlines. Anchorage is conveniently located just 4.4 mi from Anchorage’s city center.

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

    Airlines like Alaska Airlines fly from London Heathrow Airport to Anchorage in about 18h 40m. The time it takes to get you to your destination can typically vary by up to . There are 4471 mi between London Heathrow Airport and Anchorage.

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

    Our cheapest airline available from London Heathrow Airport to Anchorage is Icelandair. Our recent data shows that you can find tickets from as low as £626 on this airline. An additional option worth looking into is Alaska Airlines, starting at £825. You may be able to fly from London Heathrow Airport to Anchorage for 42% less than the average price by searching for these airlines.

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

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

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

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

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

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

See more FAQs

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Alternative routes for Heathrow to Anchorage

Heathrow to Fairbanks flights
Gatwick to Anchorage flights
Gatwick to Fairbanks flights
London City to Anchorage flights
London City to Fairbanks flights

Top 3 airlines flying from Heathrow to Anchorage

AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£583Average£691FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
IcelandairCheapest£626Average£848FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Alaska AirlinesCheapest£825Average£1,079FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

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