How long is the flight from Alaska to London Gatwick Airport?

Icelandair can get you from Alaska to London Gatwick Airport in just under 20h 40m. Your travel time can differ by up to . The distance from Alaska to London Gatwick Airport is about 4495 mi.

In terms of precipitation, rainfall in London Gatwick Airport 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 Gatwick Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Gatwick Airport, 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 is the cheapest time of day to fly from AK to LGW?

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

Can I find deals for flights from Alaska to Gatwick that include hotel bookings?

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

How can I find direct flights from Alaska to Gatwick?

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

Can I find deals for business class flights from Alaska to Gatwick?

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

£329+ Flights from Alaska to London Gatwick Airport

Cheap flight deals from Alaska to Gatwick

Round-trip from	£666
One-way from	£329
Popular in	January
Cheapest in	April
Average price	£1,182

Icelandair
3/3-10/3
4 total stops
39h 49m total
Alaska to London

Search Deals

19/5
3 total stops
22h 10m total
Alaska to London

Search Deals

Highest demand for flights based on searches. 13% potential increase in price (£102 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£24 potential savings vs. average return price).

Search Deals

Average for round-trip flights in January 2026

Search Deals

Find flight deals from Alaska to Gatwick

Enter your travel dates to find the best prices.

Cheapest flights from Alaska to Gatwick
Explore the most affordable flight options available from Alaska to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 January 2026.

Tue 3/305:15

ANC

LGW

2 stops20h 40m

Icelandair

Tue 10/311:55

LGW

ANC

2 stops19h 09m

Icelandair

Deal found 17/1£666

Mon 23/205:15

ANC

LGW

2 stops20h 40m

Icelandair

Mon 9/311:55

LGW

ANC

2 stops20h 35m

Icelandair

Deal found 18/1£685

Mon 2/308:00

ANC

LGW

2 stops17h 55m

Icelandair

Mon 9/311:55

LGW

ANC

2 stops20h 35m

Icelandair

Deal found 18/1£690

Tue 28/409:05

ANC

LGW

2 stops20h 35m

Icelandair

Mon 11/515:40

LGW

ANC

2 stops40h 03m

Icelandair

Deal found 17/1£711

Sun 22/319:25

ANC

LGW

2 stops31h 30m

Icelandair

Sat 4/415:40

LGW

ANC

2 stops42h 55m

Icelandair

Deal found 17/1£729

Mon 23/207:00

ANC

LGW

2 stops18h 55m

Multiple Airlines

Mon 9/311:55

LGW

ANC

2 stops20h 08m

Multiple Airlines

Deal found 17/1£731

Fri 17/409:21

ANC

LGW

2 stops20h 19m

Icelandair

Sat 9/513:00

LGW

ANC

2 stops18h 43m

Icelandair

Deal found 17/1£734

Fri 1/509:05

ANC

LGW

2 stops17h 40m

Icelandair

Sat 9/513:00

LGW

ANC

2 stops18h 43m

Icelandair

Deal found 17/1£740

Sun 31/513:20

ANC

LGW

2 stops16h 20m

Icelandair

Thu 18/613:00

LGW

ANC

2 stops17h 57m

Icelandair

Deal found 18/1£805

Sun 24/508:00

ANC

LGW

2 stops21h 40m

Icelandair

Sun 31/513:00

LGW

ANC

2 stops30h 20m

Icelandair

Deal found 16/1£841

Best flights from Alaska to Gatwick
Discover carefully curated flight deals from Alaska to Gatwick that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 January 2026.

Tue 3/305:15

ANC

LGW

2 stops20h 40m

Icelandair

Tue 10/311:55

LGW

ANC

2 stops19h 09m

Icelandair

Deal found 17/1£666

Mon 23/207:00

ANC

LGW

2 stops18h 55m

Multiple Airlines

Mon 9/311:55

LGW

ANC

2 stops20h 08m

Multiple Airlines

Deal found 17/1£731

Mon 23/205:15

ANC

LGW

2 stops20h 40m

Icelandair

Mon 9/311:55

LGW

ANC

2 stops20h 35m

Icelandair

Deal found 18/1£685

Tue 28/409:05

ANC

LGW

2 stops20h 35m

Icelandair

Mon 11/515:40

LGW

ANC

2 stops40h 03m

Icelandair

Deal found 17/1£711

Sun 22/319:25

ANC

LGW

2 stops31h 30m

Icelandair

Sat 4/415:40

LGW

ANC

2 stops39h 55m

Icelandair

Deal found 16/1£729

Fri 1/509:05

ANC

LGW

2 stops17h 40m

Icelandair

Sat 9/513:00

LGW

ANC

2 stops18h 43m

Icelandair

Deal found 17/1£740

Sun 24/508:00

ANC

LGW

2 stops21h 40m

Icelandair

Sun 31/513:00

LGW

ANC

2 stops30h 20m

Icelandair

Deal found 16/1£841

Last-minute flights from Alaska to Gatwick
Discover last-minute flight deals from Alaska to Gatwick. Data last updated 19 January 2026 and is based on user searches.

Thu 22/108:00

ANC

LGW

2 stops17h 55m

Icelandair

Mon 26/111:55

LGW

ANC

2 stops18h 56m

Icelandair

Deal found 16/1£1,231

Fri 23/108:00

ANC

LGW

2 stops17h 55m

Icelandair

Mon 26/111:55

LGW

ANC

2 stops18h 56m

Icelandair

Deal found 17/1£1,234

Sat 7/208:00

ANC

LGW

2 stops17h 55m

Icelandair

Sun 15/211:55

LGW

ANC

2 stops18h 54m

Icelandair

Deal found 17/1£1,322

Sat 7/201:10

ANC

LGW

2 stops24h 45m

Icelandair

Fri 13/211:55

LGW

ANC

2 stops18h 54m

Icelandair

Deal found 17/1£2,890

Sat 7/212:15

ANC

LGW

2 stops37h 40m

Icelandair

Thu 12/211:55

LGW

ANC

2 stops18h 54m

Icelandair

Deal found 17/1£2,903

Sun 8/207:00

ANC

LGW

2 stops18h 55m

Multiple Airlines

Fri 13/211:55

LGW

ANC

2 stops21h 08m

Multiple Airlines

Deal found 19/1£3,095

Mon 23/205:15

ANC

LGW

2 stops20h 40m

Icelandair

Mon 9/311:55

LGW

ANC

2 stops20h 35m

Icelandair

Deal found 18/1£685

Mon 23/207:00

ANC

LGW

2 stops18h 55m

Multiple Airlines

Mon 9/311:55

LGW

ANC

2 stops20h 08m

Multiple Airlines

Deal found 17/1£731

Mon 23/208:00

ANC

LGW

2 stops17h 55m

Icelandair

Wed 4/311:55

LGW

ANC

2 stops18h 54m

Icelandair

Deal found 18/1£1,916

Fri 27/208:00

ANC

LGW

2 stops17h 55m

Icelandair

Wed 4/311:55

LGW

ANC

2 stops18h 54m

Icelandair

Deal found 17/1£999

One-way flights from Alaska to Gatwick
Search for one-way flight options from Alaska to Gatwick. Find affordable one-way fares based on user searches. Data last updated 19 January 2026.

Tue 19/511:15

ANC

LGW

3 stops22h 10m

Multiple Airlines

Deal found 17/1£329

Wed 29/413:22

ANC

LGW

2 stops16h 18m

Icelandair

Deal found 17/1£365

Sat 21/212:11

ANC

LGW

2 stops37h 44m

Icelandair

Deal found 18/1£579

Sat 21/223:28

ANC

LGW

3 stops26h 27m

Multiple Airlines

Deal found 17/1£2,755

Tue 19/514:40

ANC

LGW

1 stop33h 15m

British Airways

Deal found 17/1£2,924

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

AnchorageLondon

ANC - LGW

ANCLGW

Anchorage

Tue 3/3

05:15-10:55

2 stops20h 40m

London Gatwick

Tue 10/3

11:55-23:04

2 stops19h 09m

£666

AnchorageLondon

ANC - LGW

ANCLGW

Anchorage

Mon 23/2

05:15-10:55

2 stops20h 40m

London Gatwick

Mon 9/3

11:55-00:30

2 stops20h 35m

£685

AnchorageLondon

ANC - LGW

ANCLGW

Anchorage

Tue 28/4

09:05-14:40

2 stops20h 35m

London Gatwick

Mon 11/5

15:40-22:43

2 stops40h 03m

£711

AnchorageLondon

ANC - LGW

ANCLGW

Anchorage

Sun 22/3

19:25-10:55

2 stops31h 30m

London Gatwick

Sat 4/4

15:40-22:35

2 stops39h 55m

£729

AnchorageLondon

ANC - LGW

ANCLGW

Anchorage

Mon 23/2

07:00-10:55

2 stops18h 55m

London Gatwick

Mon 9/3

11:55-00:03

2 stops20h 08m

£731

AnchorageLondon

ANC - LGW

ANCLGW

Anchorage

Fri 1/5

09:05-11:45

2 stops17h 40m

London Gatwick

Sat 9/5

13:00-22:43

2 stops18h 43m

£740

AnchorageLondon

ANC - LGW

ANCLGW

Anchorage

Sun 24/5

08:00-14:40

2 stops21h 40m

London Gatwick

Sun 31/5

13:00-10:20

2 stops30h 20m

£841

AnchorageLondon

ANC - LGW

ANCLGW

Anchorage

Tue 19/5

12:20-15:10

2 stops17h 50m

£331

AnchorageLondon

ANC - LGW

ANCLGW

Anchorage

Wed 29/4

13:22-14:40

2 stops16h 18m

£365

AnchorageLondon

ANC - LGW

ANCLGW

Anchorage

Sat 21/2

12:11-10:55

2 stops37h 44m

£579

Flights are sorted by cheapest return flights first.

Deals found on 17/1

Showing 1-10 of 12 results

Best time to book a flight from Alaska to Gatwick

Have a flexible travel schedule? Discover the best time to fly to Gatwick from Alaska 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 Alaska to London Gatwick Airport

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from Alaska to London Gatwick Airport?
Icelandair can get you from Alaska to London Gatwick Airport in just under 20h 40m. Your travel time can differ by up to . The distance from Alaska to London Gatwick Airport is about 4495 mi.
Can I find deals for flights from Alaska to Gatwick that include hotel bookings?
Yes. In addition to deals on Alaska to Gatwick flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Alaska to Gatwick?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Alaska to Gatwick.
Can I find deals for business class flights from Alaska to Gatwick?
Yes. Cheapflights offers flight deals from Alaska to Gatwick 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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Slough

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Wembley

Ilford

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Hayes

Colchester

Watford

Crawley

Kingston upon Thames

Bedford

Chelmsford

Eastbourne

Romford

Folkestone

Southall

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Why should you use Cheapflights to find cheap flight tickets from Alaska to Gatwick?

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Can Cheapflights find flights from Alaska to Gatwick with no change fees?

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Can Cheapflights notify me if prices for flights from Alaska to Gatwick become cheaper?

Yes! Start tracking prices for Alaska to Gatwick flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Alaska to London Gatwick Airport from £329

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 19/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Alaska to Gatwick

Keep the following information in mind while searching for Alaska to Gatwick flight deals. Data was last updated 19 January 2026.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Alaska to Gatwick

Cheapest flights from Alaska to GatwickExplore the most affordable flight options available from Alaska to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 January 2026.

Explore the most affordable flight options available from Alaska to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 January 2026.

Cheapflights Fare Finder

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

Best time to book a flight from Alaska to Gatwick

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

Cheapflights Insights

Everything you need to know about your flight from Alaska to London Gatwick Airport

Related info for your journey

Find useful and relevant information for your journey from Alaska to Gatwick. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Alaska to London Gatwick Airport?

Can I find deals for flights from Alaska to Gatwick that include hotel bookings?

How can I find direct flights from Alaska to Gatwick?

Can I find deals for business class flights from Alaska to Gatwick?

Travelling to a place near London Gatwick Airport?

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Alternative routes for Alaska to Gatwick

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How does Cheapflights help users find flights from Alaska to Gatwick?

Why should you use Cheapflights to find cheap flight tickets from Alaska to Gatwick?

Can Cheapflights find flights from Alaska to Gatwick with no change fees?

Can Cheapflights notify me if prices for flights from Alaska to Gatwick become cheaper?

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Cheapest flights from Alaska to Gatwick
Explore the most affordable flight options available from Alaska to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 January 2026.