How long is the flight from Anchorage to London?

Airlines like KLM, Delta, and Alaska Airlines fly from Anchorage to London in about 18h 20m. The time it takes to get you to your destination can typically vary by up to 6h 50m. Airlines will cover a distance of 4471 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular routes from Anchorage to London?

The most popular flight routes from Anchorage to London are Anchorage - London Heathrow, Anchorage - London Gatwick and Anchorage - London City.

What is the cheapest time of day to fly from ANC to LON?

When flying from Anchorage to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Anchorage to London?

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

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

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

How can I find direct flights from Anchorage to London?

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

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

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

£245+ Cheap Flights from Anchorage to London

Cheap flight deals from Anchorage to London

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Anchorage to London
Explore the most affordable flight options available from Anchorage to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 October 2026.

Sun 22/1106:06 -

2 stops29h 04m

Tue 8/1206:20 -

2 stops26h 08m

Deal found 18/10£690

Mon 16/1101:15 -

1 stop24h 25m

Tue 24/1106:30 -

2 stops25h 54m

Deal found 18/10£698

Tue 17/1123:59 -

2 stops20h 56m

Tue 24/1106:35 -

2 stops22h 04m

Deal found 18/10£699

Tue 17/1101:15 -

2 stops23h 10m

Wed 25/1106:30 -

2 stops25h 54m

Deal found 19/10£702

Sun 22/1114:21 -

1 stop35h 19m

Tue 8/1208:40 -

2 stops21h 13m

Deal found 19/10£703

Sun 22/1120:43 -

2 stops26h 47m

Tue 8/1211:35 -

1 stop20h 24m

Deal found 19/10£706

Sun 22/1120:43 -

1 stop26h 12m

Tue 8/1210:25 -

1 stop18h 14m

Deal found 19/10£716

Tue 17/1106:45 -

1 stop15h 15m

Tue 24/1109:25 -

1 stop18h 14m

Deal found 18/10£720

Tue 8/1206:00 -

1 stop21h 20m

Tue 15/1214:45 -

1 stop17h 36m

Deal found 20/10£721

Sun 15/1106:06 -

2 stops24h 39m

Sun 22/1110:00 -

2 stops24h 39m

Deal found 18/10£744

Fri 4/1206:05 -

2 stops24h 40m

Fri 11/1210:00 -

2 stops22h 28m

Deal found 20/10£744

Sun 6/1206:05 -

2 stops24h 40m

Sun 13/1210:00 -

2 stops22h 28m

Deal found 21/10£751

Best flights from Anchorage to London
Discover carefully curated flight deals from Anchorage to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 October 2026.

Wed 3/206:00 -

1 stop19h 40m

Tue 9/206:30 -

2 stops23h 33m

Deal found 18/10£652

Tue 2/201:30 -

2 stops25h 10m

Tue 9/208:40 -

2 stops21h 23m

Deal found 20/10£656

Wed 20/109:00 -

1 stop18h 20m

Wed 3/214:45 -

1 stop20h 01m

Deal found 20/10£657

Sat 13/323:40 -

1 stop25h 00m

Fri 19/315:00 -

2 stops36h 44m

Deal found 21/10£682

Thu 3/1207:05 -

2 stops27h 20m

Thu 10/1210:25 -

2 stops21h 56m

Deal found 19/10£917

Fri 25/1206:11 -

2 stops24h 34m

Fri 8/110:00 -

2 stops21h 36m

Deal found 20/10£982

Wed 3/212:00 -

2 stops25h 35m

Tue 9/217:25 -

2 stops38h 57m

Deal found 19/10£1,158

Mon 29/301:30 -

2 stops20h 40m

Tue 13/409:55 -

2 stops24h 50m

Deal found 19/10£659

Mon 11/120:31 -

1 stop26h 24m

Fri 15/113:00 -

2 stops39h 29m

Deal found 19/10£726

Sun 10/102:58 -

1 stop24h 22m

Fri 15/114:45 -

1 stop18h 40m

Deal found 20/10£727

Tue 2/301:30 -

1 stop24h 10m

Tue 16/309:05 -

2 stops24h 40m

Deal found 19/10£679

Tue 17/1101:15 -

2 stops23h 10m

Wed 25/1106:30 -

2 stops25h 54m

Deal found 19/10£702

Sun 22/1114:21 -

1 stop35h 19m

Tue 8/1206:30 -

2 stops23h 23m

Deal found 18/10£703

Sun 6/1206:05 -

2 stops24h 40m

Sun 13/1210:00 -

2 stops22h 28m

Deal found 21/10£751

Sun 22/1123:59 -

2 stops31h 31m

Tue 8/1206:30 -

2 stops25h 51m

Deal found 18/10£1,195

Wed 11/1106:06 -

2 stops24h 39m

Mon 16/1110:00 -

2 stops24h 39m

Deal found 19/10£781

Sat 13/306:00 -

2 stops31h 35m

Fri 19/306:30 -

2 stops39h 08m

Deal found 20/10£1,201

Find flight deals from Anchorage to London

Round-trip from	£645
One-way from	£245
Popular in	June
Cheapest in	November
Average price	£711

Alaska Airlines
2/2-9/2
2 total stops
57h 36m total
Anchorage to London

Search Deals

Delta
6/2-31/12
2 total stops
23h 30m total
Anchorage to London

Search Deals

Highest demand for flights based on searches. 16% potential increase in price (£118 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£21 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AnchorageLondon

ANC Anchorage - LHR London Heathrow

ANCLHR

Anchorage

Sat 6/2

20:31-07:55

1 stop26h 24m

London Heathrow

Wed 31/12

00:00-13:00

Nonstop0h 00m

£245

AnchorageLondon

ANC Anchorage - LHR London Heathrow

ANCLHR

Anchorage

Sat 6/2

21:55-06:25

2 stops23h 30m

London Heathrow

Wed 31/12

00:00-13:00

Nonstop0h 00m

£245

AnchorageLondon

ANC Anchorage - LGW London Gatwick

ANCLGW

Anchorage

Wed 18/11

06:06-15:45

2 stops24h 39m

London Gatwick

Wed 31/12

00:00-13:00

Nonstop0h 00m

£417

AnchorageLondon

ANC Anchorage - LHR London Heathrow

ANCLHR

Anchorage

Fri 30/10

07:02-12:20

1 stop21h 18m

London Heathrow

Wed 31/12

00:00-13:00

Nonstop0h 00m

£447

AnchorageLondon

ANC Anchorage - LHR London Heathrow

ANCLHR

Anchorage

Thu 3/12

00:07-09:40

1 stop24h 33m

London Heathrow

Wed 31/12

00:00-13:00

Nonstop0h 00m

£447

Fastest return journey

AnchorageLondon

ANC Anchorage - LHR London Heathrow

ANCLHR

Anchorage

Wed 18/11

01:15-06:20

2 stops20h 05m

London Heathrow

Wed 31/12

00:00-13:00

Nonstop0h 00m

£451

AnchorageLondon

ANC Anchorage - LGW London Gatwick

ANCLGW

Anchorage

Wed 18/11

02:55-22:05

3 stops34h 10m

London Gatwick

Wed 31/12

00:00-13:00

Nonstop0h 00m

£537

AnchorageLondon

ANC Anchorage - LGW London Gatwick

ANCLGW

Anchorage

Thu 19/11

02:52-09:45

2 stops21h 53m

London Gatwick

Wed 31/12

00:00-13:00

Nonstop0h 00m

£538

AnchorageLondon

ANC Anchorage - LHR London Heathrow

ANCLHR

Anchorage

Wed 3/2

06:00-10:40

1 stop19h 40m

London Heathrow

Tue 9/2

06:30-21:03

2 stops23h 33m

£652

AnchorageLondon

ANC Anchorage - LHR London Heathrow

ANCLHR

Anchorage

Tue 2/2

01:30-11:40

2 stops25h 10m

London Heathrow

Tue 9/2

08:40-21:03

2 stops21h 23m

£656

Flights are sorted by cheapest return flights first.

Deals found on 18/10

Showing 1-10 of 25 resultsSorted by cheapest first

Best time to book a flight from Anchorage to London

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

ANC-LON

ANC-LHR

ANC-LGW

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

ANC-LON

ANC-LHR

ANC-LGW

What is the cheapest month to book a flight from Anchorage to London?

Currently, November is the cheapest month in which you can book a flight from Anchorage to London (average of £595). Flying from Anchorage to London in June is currently the most expensive (average of £1,260). 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?

Airfare is typical for this route at the moment.

Anchorage to London flights typically cost between £558 and £843 in February.
The cheapest return price found within the last 5 days was £645 on Alaska Airlines (2 Feb–9 Feb).

Related info for your journey

What airport do you fly from for flights from Anchorage to London?
Most people fly from Anchorage (ANC) if they book a flight from Anchorage to London. On average, Anchorage has 0 outbound flights to London per day from 0 airlines. Anchorage is conveniently located just 4.4 mi from Anchorage’s city center.
How long is the flight from Anchorage to London?
Airlines like KLM, Delta, and Alaska Airlines fly from Anchorage to London in about 18h 20m. The time it takes to get you to your destination can typically vary by up to 6h 50m. Airlines will cover a distance of 4471 mi. This flight may include one or multiple stops.
What are the most popular routes from Anchorage to London?
The most popular flight routes from Anchorage to London are Anchorage - London Heathrow, Anchorage - London Gatwick and Anchorage - London City.
Can I find deals for flights from Anchorage to London that include hotel bookings?
Yes. In addition to deals on Anchorage to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Anchorage to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Anchorage to London.
Can I find deals for business class flights from Anchorage to London?
Yes. Cheapflights offers flight deals from Anchorage to London 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?
Currently, November is the cheapest month in which you can book a flight from Anchorage to London (average of £595). Flying from Anchorage to London in June is currently the most expensive (average of £1,260). 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.

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

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

Need flexible booking options for your flight to London 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 London become cheaper?

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Cheap flights from Anchorage to London from £245

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Anchorage to London

Cheapest flights from Anchorage to LondonExplore the most affordable flight options available from Anchorage to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 October 2026.

Explore the most affordable flight options available from Anchorage to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 October 2026.

Best flights from Anchorage to LondonDiscover carefully curated flight deals from Anchorage to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 October 2026.

Discover carefully curated flight deals from Anchorage to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 October 2026.

Last-minute flights from Anchorage to LondonDiscover last-minute flight deals from Anchorage to London. Data last updated 23 October 2026 and is based on user searches.

Discover last-minute flight deals from Anchorage to London. Data last updated 23 October 2026 and is based on user searches.

One-way flights from Anchorage to LondonSearch for one-way flight options from Anchorage to London. Find affordable one-way fares based on user searches. Data last updated 23 October 2026.

Search for one-way flight options from Anchorage to London. Find affordable one-way fares based on user searches. Data last updated 23 October 2026.

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Best time to book a flight from Anchorage to London

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Cheapflights Insights

What is the cheapest month to book a flight from Anchorage to London?

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

Airfare is typical for this route at the moment.

Anchorage to London flights typically cost between £558 and £843 in February.The cheapest return price found within the last 5 days was £645 on Alaska Airlines (2 Feb–9 Feb).

Related info for your journey

What airport do you fly from for flights from Anchorage to London?

How long is the flight from Anchorage to London?

What are the most popular routes from Anchorage to London?

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

How can I find direct flights from Anchorage to London?

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

What is the cheapest month to book a flight from Anchorage to London?

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

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Cheapest flights from Anchorage to London
Explore the most affordable flight options available from Anchorage to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 October 2026.

Best flights from Anchorage to London
Discover carefully curated flight deals from Anchorage to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 October 2026.

Last-minute flights from Anchorage to London
Discover last-minute flight deals from Anchorage to London. Data last updated 23 October 2026 and is based on user searches.

One-way flights from Anchorage to London
Search for one-way flight options from Anchorage to London. Find affordable one-way fares based on user searches. Data last updated 23 October 2026.

Anchorage to London flights typically cost between £558 and £843 in February.
The cheapest return price found within the last 5 days was £645 on Alaska Airlines (2 Feb–9 Feb).