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

Icelandair can get you from Alaska to London Gatwick Airport in just under 19h 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.

£365+ Flights from Alaska to London Gatwick Airport

Cheap 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 5 December 2025.

Mon 8/1207:05ANC - LGW

2 stops18h 50mIcelandair

Wed 10/1211:55LGW - ANC

2 stops18h 49mIcelandair

Deal found 4/12£1,124

Fri 5/1207:05ANC - LGW

2 stops18h 50mIcelandair

Tue 9/1211:55LGW - ANC

2 stops18h 49mIcelandair

Deal found 2/12£1,126

Thu 4/1207:05ANC - LGW

2 stops18h 50mIcelandair

Thu 11/1211:55LGW - ANC

2 stops18h 49mIcelandair

Deal found 3/12£1,455

Mon 15/1201:20ANC - LGW

2 stops24h 35mMultiple Airlines

Wed 24/1211:45LGW - ANC

2 stops40h 13mMultiple Airlines

Deal found 4/12£2,143

Wed 31/1208:00ANC - LGW

2 stops17h 55mMultiple Airlines

Wed 7/111:55LGW - ANC

2 stops19h 57mMultiple Airlines

Deal found 3/12£2,219

Sun 28/1208:00ANC - LGW

2 stops17h 55mIcelandair

Mon 5/111:55LGW - ANC

2 stops19h 04mIcelandair

Deal found 4/12£4,952

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 5 December 2025.

Tue 28/410:00ANC - LGW

2 stops19h 40mIcelandair

Mon 11/515:40LGW - ANC

2 stops42h 48mIcelandair

Deal found 4/12£680

Tue 17/306:55ANC - LGW

2 stops20h 00mMultiple Airlines

Mon 23/311:55LGW - ANC

2 stops22h 28mMultiple Airlines

Deal found 3/12£731

Sun 22/310:00ANC - LGW

2 stops16h 55mIcelandair

Sat 4/415:40LGW - ANC

2 stops18h 48mIcelandair

Deal found 2/12£690

Sun 18/107:00ANC - LGW

2 stops18h 55mMultiple Airlines

Sun 25/111:55LGW - ANC

2 stops19h 57mMultiple Airlines

Deal found 3/12£731

Mon 16/208:00ANC - LGW

2 stops17h 55mIcelandair

Fri 20/211:55LGW - ANC

2 stops18h 54mIcelandair

Deal found 3/12£692

Mon 23/207:00ANC - LGW

2 stops18h 55mMultiple Airlines

Mon 9/311:55LGW - ANC

2 stops20h 08mMultiple Airlines

Deal found 2/12£785

Wed 6/510:00ANC - LGW

2 stops19h 40mIcelandair

Sun 17/515:40LGW - ANC

2 stops18h 57mIcelandair

Deal found 3/12£721

Fri 23/108:00ANC - LGW

2 stops17h 55mIcelandair

Tue 27/111:55LGW - ANC

2 stops18h 56mIcelandair

Deal found 3/12£753

Last-minute flights from Alaska to Gatwick
Discover last-minute flight deals from Alaska to Gatwick. Data last updated 5 December 2025 and is based on user searches.

Thu 4/1207:05ANC - LGW

2 stops18h 50mIcelandair

Thu 11/1211:55LGW - ANC

2 stops18h 49mIcelandair

Deal found 3/12£1,455

Fri 5/1207:05ANC - LGW

2 stops18h 50mIcelandair

Tue 9/1211:55LGW - ANC

2 stops18h 49mIcelandair

Deal found 2/12£1,126

Mon 8/1207:05ANC - LGW

2 stops18h 50mIcelandair

Wed 10/1211:55LGW - ANC

2 stops18h 49mIcelandair

Deal found 4/12£1,124

Mon 15/1201:20ANC - LGW

2 stops24h 35mMultiple Airlines

Wed 24/1211:45LGW - ANC

2 stops40h 13mMultiple Airlines

Deal found 4/12£2,143

Sun 28/1208:00ANC - LGW

2 stops17h 55mIcelandair

Mon 5/111:55LGW - ANC

2 stops19h 04mIcelandair

Deal found 4/12£4,952

Wed 31/1208:00ANC - LGW

2 stops17h 55mMultiple Airlines

Wed 7/111:55LGW - ANC

2 stops19h 57mMultiple Airlines

Deal found 3/12£2,219

Sat 17/108:00ANC - LGW

2 stops17h 55mIcelandair

Sat 24/111:55LGW - ANC

2 stops18h 56mIcelandair

Deal found 3/12£716

Sun 18/107:00ANC - LGW

2 stops18h 55mMultiple Airlines

Sun 25/111:55LGW - ANC

2 stops19h 57mMultiple Airlines

Deal found 3/12£731

Fri 23/108:00ANC - LGW

2 stops17h 55mIcelandair

Tue 27/111:55LGW - ANC

2 stops18h 56mIcelandair

Deal found 3/12£753

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 5 December 2025.

Wed 29/413:00ANC - LGW

2 stops16h 40mIcelandair

Deal found 3/12£365

Fri 10/408:00ANC - LGW

3 stops39h 15mMultiple Airlines

Deal found 3/12£453

Wed 31/1208:00ANC - LGW

2 stops17h 55mIcelandair

Deal found 3/12£506

Sat 7/208:00ANC - LGW

2 stops17h 55mIcelandair

Deal found 3/12£597

Find flight deals from Alaska to Gatwick

Round-trip from	£662
One-way from	£365
Popular in	January
Cheapest in	November
Average price	£1,028

Icelandair
18/2-25/2
4 total stops
36h 49m total
Alaska to London

Search Deals

Icelandair
29/4
2 total stops
16h 40m total
Alaska to London

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (£103 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 December 2025

Search Deals

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 28/4

10:00-14:40

2 stops19h 40m

London Gatwick

Mon 11/5

15:40-01:28

2 stops42h 48m

£680

AnchorageLondon

ANC - LGW

ANCLGW

Anchorage

Sun 22/3

10:00-10:55

2 stops16h 55m

London Gatwick

Sat 4/4

15:40-01:28

2 stops18h 48m

£690

AnchorageLondon

ANC - LGW

ANCLGW

Anchorage

Mon 16/2

08:00-10:55

2 stops17h 55m

London Gatwick

Fri 20/2

11:55-21:49

2 stops18h 54m

£692

AnchorageLondon

ANC - LGW

ANCLGW

Anchorage

Wed 6/5

10:00-14:40

2 stops19h 40m

London Gatwick

Sun 17/5

15:40-01:37

2 stops18h 57m

£721

AnchorageLondon

ANC - LGW

ANCLGW

Anchorage

Tue 17/3

06:55-10:55

2 stops20h 00m

London Gatwick

Mon 23/3

11:55-02:23

2 stops22h 28m

£731

AnchorageLondon

ANC - LGW

ANCLGW

Anchorage

Sun 18/1

07:00-10:55

2 stops18h 55m

London Gatwick

Sun 25/1

11:55-22:52

2 stops19h 57m

£731

AnchorageLondon

ANC - LGW

ANCLGW

Anchorage

Fri 23/1

08:00-10:55

2 stops17h 55m

London Gatwick

Tue 27/1

11:55-21:51

2 stops18h 56m

£753

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

£785

AnchorageLondon

ANC - LGW

ANCLGW

Anchorage

Wed 29/4

13:00-14:40

2 stops16h 40m

£365

AnchorageLondon

ANC - LGW

ANCLGW

Anchorage

Fri 10/4

08:00-08:15

3 stops39h 15m

£453

Flights are sorted by cheapest return flights first.

Deals found on 3/12

Showing 1-10 of 11 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 19h 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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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Alaska to Gatwick. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights simply makes it quick and affordable to book flights from Alaska to Gatwick by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Alaska to Gatwick flexibly with Cheapflights today.

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 £365

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 29/4. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 5 December 2025.

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 5 December 2025.

Find flight deals from Alaska to Gatwick

Keep the following information in mind while searching for Alaska to Gatwick flight deals. Data was last updated 5 December 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Alaska to Gatwick

See prices for flight routes from nearby airports that may be better suited for you.

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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 5 December 2025.