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Cheap flights from London Heathrow Airport to Anchorage from £489

LHR — ANC
7 Nov — 14 Nov1
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 29/1012:15 -
2 stops19h 29m
Thu 12/1106:45 -
2 stops27h 45m
Deal found 4/10£604
Fri 6/1114:45 -
1 stop17h 01m
Fri 13/1112:04 -
1 stop15h 16m
Deal found 7/10£697
Thu 29/1012:15 -
2 stops18h 33m
Thu 12/1108:00 -
2 stops17h 50m
Deal found 6/10£752
Thu 29/1014:45 -
1 stop29h 46m
Sat 14/1108:00 -
1 stop19h 20m
Deal found 7/10£779
Thu 19/1120:35 -
2 stops36h 07m
Thu 26/1107:35 -
2 stops26h 55m
Deal found 5/10£782
Thu 19/1112:15 -
2 stops18h 30m
Thu 26/1107:35 -
2 stops26h 55m
Deal found 5/10£804
Fri 20/1112:15 -
2 stops20h 27m
Fri 27/1107:35 -
2 stops26h 55m
Deal found 6/10£807
Mon 9/1114:45 -
1 stop17h 59m
Mon 16/1106:45 -
1 stop20h 35m
Deal found 4/10£809
Tue 3/1120:35 -
2 stops34h 10m
Tue 17/1105:47 -
2 stops28h 43m
Deal found 3/10£813
Tue 3/1114:45 -
1 stop30h 48m
Tue 17/1105:47 -
1 stop21h 33m
Deal found 3/10£816
Thu 29/1014:45 -
1 stop16h 59m
Thu 12/1106:45 -
1 stop20h 35m
Deal found 6/10£817

Find flight deals from Heathrow to Anchorage

Round-trip from

£604

One-way from

£489

Popular in

July

Cheapest in

January

Average price

£1,010
29/10-12/11
  • 29/10-12/11
  • 4 total stops
  • 47h 14m total
  • London to Anchorage
Search Deals
10/2-31/12
  • 10/2-31/12
  • 2 total stops
  • 31h 28m total
  • London to Anchorage
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£185 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£34 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 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

Wed 28/10

20:35-22:48

2 stops34h 13m

Anchorage

Wed 31/12

00:00-11:00

Nonstop0h 00m

£523
Fastest return journey

LondonAnchorage

LHR London Heathrow - ANC Anchorage

LHRANC

London Heathrow

Sat 13/2

14:45-21:39

1 stop15h 54m

Anchorage

Wed 31/12

00:00-11:00

Nonstop0h 00m

£588

LondonAnchorage

LHR London Heathrow - ANC Anchorage

LHRANC

London Heathrow

Wed 16/12

14:45-09:54

1 stop28h 09m

Anchorage

Wed 31/12

00:00-11:00

Nonstop0h 00m

£637

LondonAnchorage

LHR London Heathrow - ANC Anchorage

LHRANC

London Heathrow

Fri 11/12

14:45-11:11

1 stop29h 26m

Anchorage

Wed 31/12

00:00-11:00

Nonstop0h 00m

£637

LondonAnchorage

LHR London Heathrow - ANC Anchorage

LHRANC

London Heathrow

Sun 13/12

14:45-02:13

1 stop20h 28m

Anchorage

Wed 31/12

00:00-11:00

Nonstop0h 00m

£674

LondonAnchorage

LHR London Heathrow - ANC Anchorage

LHRANC

London Heathrow

Tue 15/12

14:45-00:51

1 stop19h 06m

Anchorage

Wed 31/12

00:00-11:00

Nonstop0h 00m

£696

LondonAnchorage

LHR London Heathrow - ANC Anchorage

LHRANC

London Heathrow

Thu 29/10

14:45-12:31

1 stop29h 46m

Anchorage

Sat 14/11

08:00-12:20

1 stop19h 20m

£779

LondonAnchorage

LHR London Heathrow - ANC Anchorage

LHRANC

London Heathrow

Fri 20/11

12:15-23:42

2 stops20h 27m

Anchorage

Fri 27/11

07:35-19:30

2 stops26h 55m

£807

LondonAnchorage

LHR London Heathrow - ANC Anchorage

LHRANC

London Heathrow

Sat 21/11

14:45-11:03

1 stop29h 18m

Anchorage

Sat 28/11

18:47-12:20

1 stop32h 33m

£834

LondonAnchorage

LHR London Heathrow - ANC Anchorage

LHRANC

London Heathrow

Mon 25/1

14:45-06:25

2 stops24h 40m

Anchorage

Sun 31/1

10:00-12:20

1 stop17h 20m

£841

Flights are sorted by cheapest return flights first.

Deals found on 7/10

Showing 1-10 of 15 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

What’s the top stopover airport for flights from London Heathrow Airport to Anchorage?

Seattle (SEA) – chosen by Cheapflights users on 94% of one-stop itineraries from London Heathrow Airport to Anchorage on Cheapflights.

What’s the cheapest stopover airport for flights from London Heathrow Airport to Anchorage?

Seattle (SEA) is the most affordable one-stop option, with an average return flight price of £1,323.

What’s the fastest stopover option from London Heathrow Airport to Anchorage?

Flights via Seattle (SEA) have the shortest average one-way travel time for one-stop routes: 15h 54m.

Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Anchorage?

Flights via Denver (DEN) offer the fastest connection on this route, with an average stopover time of 1h 13m.

Reviews of airlines servicing Anchorage

Read through reviews of airlines operating flights from London Heathrow Airport to Anchorage, such as Alaska Airlines and Icelandair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
13,035 reviews
Check prices

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.0

Overall

7.9

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
13,035 reviews
Alaska Airlines
7.9
Good
13,035 reviews
Check prices

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.0

Overall

7.9

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
758 reviews
Alaska Airlines
7.9
Good
13,035 reviews
Check prices

Comfort

7.8

Entertainment

7.0

Boarding

8.1

Crew

8.5

Food

7.0

Overall

7.9

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 2 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 29h 46m. 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 £640 on this airline. An additional option worth looking into is Alaska Airlines, starting at £843. You may be able to fly from London Heathrow Airport to Anchorage for 43% 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

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

Top 2 airlines flying from Heathrow to Anchorage

AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£640Average£867FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Alaska AirlinesCheapest£843Average£1,103FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

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