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

For as low as $943, Icelandair can have you in Alaska from London Gatwick Airport in 18h 48m. The distance between London Gatwick Airport and Alaska is about 4495 mi.

In terms of precipitation, rainfall in Alaska ranges from 0.5 - 3.3 inches per month. August is typically the wettest month, when rainfall can reach 3.3 in. April is typically the driest time to visit Alaska when rainfall is around 0.5 in.

If weather is an important factor for your trip to Alaska, 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 59.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.6 F).

What is the cheapest time of day to fly from LGW to AK?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Gatwick Airport to Alaska as you normally would.

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

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

How can I find direct flights from Gatwick to Alaska?

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

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

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

$624+ Flights from London Gatwick Airport to Alaska

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Cheap flight deals from Gatwick to Alaska

Cheapest flights from Gatwick to Alaska
Explore the most affordable flight options available from Gatwick to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Wed 12/2411:55 amLGW - FAI

2 stops19h 31mIcelandair

Fri 1/98:00 amFAI - LGW

2 stops17h 55mIcelandair

Deal found 12/9

$1,712

Mon 12/2211:55 amLGW - FAI

2 stops19h 31mMultiple Airlines

Mon 12/222:35 amFAI - LGW

2 stops23h 20mMultiple Airlines

Deal found 12/10

$2,682

Mon 12/1511:55 amLGW - FAI

2 stops18h 48mIcelandair

Mon 12/2212:15 pmFAI - LGW

2 stops37h 40mIcelandair

Deal found 12/10

$2,844

Best flights from Gatwick to Alaska
Discover carefully curated flight deals from Gatwick to Alaska that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Sun 1/2511:55 amLGW - ANC

2 stops19h 57mMultiple Airlines

Sun 2/17:00 amANC - LGW

2 stops18h 55mMultiple Airlines

Deal found 12/11

$942

Mon 4/133:40 pmLGW - ANC

2 stops18h 48mIcelandair

Mon 4/2012:00 pmANC - LGW

2 stops41h 40mIcelandair

Deal found 12/10

$943

Mon 5/43:40 pmLGW - ANC

2 stops27h 06mMultiple Airlines

Mon 5/187:00 amANC - LGW

2 stops19h 45mMultiple Airlines

Deal found 12/10

$971

Thu 1/2211:55 amLGW - ANC

2 stops18h 56mIcelandair

Mon 1/268:00 amANC - LGW

2 stops17h 55mIcelandair

Deal found 12/9

$1,006

Tue 1/2011:55 amLGW - ANC

2 stops21h 58mMultiple Airlines

Sun 1/252:10 amANC - LGW

2 stops23h 45mMultiple Airlines

Deal found 12/9

$972

Sat 1/2411:55 amLGW - FAI

2 stops21h 01mIcelandair

Fri 1/302:10 amFAI - LGW

2 stops23h 45mIcelandair

Deal found 12/11

$1,055

Mon 1/2611:55 amLGW - ANC

2 stops20h 57mMultiple Airlines

Mon 2/96:00 amANC - LGW

2 stops19h 55mMultiple Airlines

Deal found 12/11

$980

Sat 1/2411:55 amLGW - FAI

2 stops21h 01mMultiple Airlines

Sat 1/315:51 amFAI - LGW

2 stops20h 04mMultiple Airlines

Deal found 12/10

$1,064

Mon 1/1211:55 amLGW - ANC

2 stops18h 56mIcelandair

Mon 1/268:00 amANC - LGW

2 stops17h 55mIcelandair

Deal found 12/11

$1,453

Fri 1/911:55 amLGW - ANC

2 stops18h 56mIcelandair

Fri 1/168:00 amANC - LGW

2 stops17h 55mIcelandair

Deal found 12/10

$1,654

Sun 5/317:40 pmLGW - ANC

1 stop28h 15mCondor

Thu 6/184:50 pmANC - LGW

1 stop12h 45mCondor

Deal found 12/10

$4,751

Wed 12/2411:55 amLGW - FAI

2 stops19h 31mIcelandair

Fri 1/98:00 amFAI - LGW

2 stops17h 55mIcelandair

Deal found 12/9

$1,712

Fri 1/911:55 amLGW - FAI

2 stops23h 53mMultiple Airlines

Thu 1/152:10 amFAI - LGW

2 stops23h 45mMultiple Airlines

Deal found 12/11

$1,714

Thu 1/811:55 amLGW - FAI

2 stops21h 01mMultiple Airlines

Thu 1/158:00 amFAI - LGW

2 stops17h 55mMultiple Airlines

Deal found 12/10

$2,109

Wed 1/711:55 amLGW - FAI

2 stops21h 01mIcelandair

Wed 1/145:51 amFAI - LGW

2 stops20h 04mIcelandair

Deal found 12/10

$2,772

Thu 1/811:55 amLGW - ANC

2 stops18h 56mIcelandair

Thu 1/158:00 amANC - LGW

2 stops17h 55mIcelandair

Deal found 12/10

$2,902

Last-minute flights from Gatwick to Alaska
Discover last-minute flight deals from Gatwick to Alaska. Data last updated December 12, 2025 and is based on user searches.

Mon 12/2211:55 amLGW - FAI

2 stops19h 31mMultiple Airlines

Mon 12/222:35 amFAI - LGW

2 stops23h 20mMultiple Airlines

Deal found 12/10

$2,682

Wed 12/2411:55 amLGW - FAI

2 stops19h 31mIcelandair

Fri 1/98:00 amFAI - LGW

2 stops17h 55mIcelandair

Deal found 12/9

$1,712

Thu 1/811:55 amLGW - FAI

2 stops21h 01mMultiple Airlines

Thu 1/158:00 amFAI - LGW

2 stops17h 55mMultiple Airlines

Deal found 12/10

$2,109

Fri 1/911:55 amLGW - ANC

2 stops18h 56mIcelandair

Fri 1/168:00 amANC - LGW

2 stops17h 55mIcelandair

Deal found 12/10

$1,654

Fri 1/911:55 amLGW - FAI

2 stops23h 53mMultiple Airlines

Thu 1/152:10 amFAI - LGW

2 stops23h 45mMultiple Airlines

Deal found 12/11

$1,714

Mon 1/1211:55 amLGW - ANC

2 stops18h 56mIcelandair

Mon 1/268:00 amANC - LGW

2 stops17h 55mIcelandair

Deal found 12/11

$1,453

Tue 1/2011:55 amLGW - ANC

2 stops21h 58mMultiple Airlines

Sun 1/252:10 amANC - LGW

2 stops23h 45mMultiple Airlines

Deal found 12/9

$972

Thu 1/2211:55 amLGW - ANC

2 stops18h 56mIcelandair

Mon 1/268:00 amANC - LGW

2 stops17h 55mIcelandair

Deal found 12/9

$1,006

Sat 1/2411:55 amLGW - FAI

2 stops21h 01mIcelandair

Fri 1/302:10 amFAI - LGW

2 stops23h 45mIcelandair

Deal found 12/11

$1,055

Sat 1/2411:55 amLGW - FAI

2 stops21h 01mMultiple Airlines

Sat 1/315:51 amFAI - LGW

2 stops20h 04mMultiple Airlines

Deal found 12/10

$1,064

Sun 1/2511:55 amLGW - ANC

2 stops19h 57mMultiple Airlines

Sun 2/17:00 amANC - LGW

2 stops18h 55mMultiple Airlines

Deal found 12/11

$942

Mon 1/2611:55 amLGW - ANC

2 stops20h 57mMultiple Airlines

Mon 2/96:00 amANC - LGW

2 stops19h 55mMultiple Airlines

Deal found 12/11

$980

One-way flights from Gatwick to Alaska
Search for one-way flight options from Gatwick to Alaska. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

Thu 5/218:50 pmLGW - ANC

3 stops37h 47mMultiple Airlines

Deal found 12/11

$624

Thu 5/282:00 pmLGW - ANC

2 stops43h 31mMultiple Airlines

Deal found 12/9

$665

Thu 5/2110:20 amLGW - ANC

1 stop13h 30mCondor

Deal found 12/11

$716

Sun 5/3112:40 pmLGW - ANC

2 stops45h 13mMultiple Airlines

Deal found 12/11

$747

Thu 5/2810:20 amLGW - ANC

1 stop13h 30mCondor

Deal found 12/9

$944

Sun 5/317:40 pmLGW - ANC

1 stop28h 15mCondor

Deal found 12/11

$1,044

Mon 5/183:40 pmLGW - FAI

2 stops41h 44mIcelandair

Deal found 12/11

$1,111

Fri 5/223:40 pmLGW - ANC

2 stops18h 57mIcelandair

Deal found 12/11

$2,853

Fri 5/227:40 pmLGW - ANC

1 stop28h 30mCondor

Deal found 12/10

$3,390

Find flight deals from Gatwick to Alaska

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$942 (TravelUp)
One-way from	$624 (Kiwi.com)
Popular in	January
Cheapest in	October
Average price	$1,681

Provider with most accurate pricing for London (LON)-Anchorage flight deals.

Search Deals

Provider most trusted by Cheapflights users for London (LON)-Anchorage flights.

Search Deals

From London Gatwick to Alaska

Search Deals

One-way flight from London Gatwick to Alaska

Search Deals

Highest demand for flights based on searches. 14% potential increase in price ($239 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($35 potential savings vs. average RT 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 London Gatwick Airport to Alaska that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Sun 1/25

11:55 am-10:52 pm

2 stops19h 57m

Anchorage

Sun 2/1

7:00 am-10:55 am

2 stops18h 55m

$942

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Mon 4/13

3:40 pm-1:28 am

2 stops18h 48m

Anchorage

Mon 4/20

12:00 pm-2:40 pm

2 stops41h 40m

$943

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Mon 5/4

3:40 pm-9:46 am

2 stops27h 06m

Anchorage

Mon 5/18

7:00 am-11:45 am

2 stops19h 45m

$971

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Tue 1/20

11:55 am-12:53 am

2 stops21h 58m

Anchorage

Sun 1/25

2:10 am-10:55 am

2 stops23h 45m

$972

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Mon 1/26

11:55 am-11:52 pm

2 stops20h 57m

Anchorage

Mon 2/9

6:00 am-10:55 am

2 stops19h 55m

$980

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Thu 1/22

11:55 am-9:51 pm

2 stops18h 56m

Anchorage

Mon 1/26

8:00 am-10:55 am

2 stops17h 55m

$1,006

LondonFairbanks

LGW - FAI

LGWFAI

London Gatwick

Sat 1/24

11:55 am-11:56 pm

2 stops21h 01m

Fairbanks

Fri 1/30

2:10 am-10:55 am

2 stops23h 45m

$1,055

LondonFairbanks

LGW - FAI

LGWFAI

London Gatwick

Sat 1/24

11:55 am-11:56 pm

2 stops21h 01m

Fairbanks

Sat 1/31

5:51 am-10:55 am

2 stops20h 04m

$1,064

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Mon 1/12

11:55 am-9:51 pm

2 stops18h 56m

Anchorage

Mon 1/26

8:00 am-10:55 am

2 stops17h 55m

$1,453

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Fri 1/9

11:55 am-9:51 pm

2 stops18h 56m

Anchorage

Fri 1/16

8:00 am-10:55 am

2 stops17h 55m

$1,654

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 24 results

Best time to book a flight from Gatwick to Alaska

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

Estimated round-trip 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 London Gatwick Airport to Alaska

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

Related info for your journey

How long is the flight from London Gatwick Airport to Alaska?
For as low as $943, Icelandair can have you in Alaska from London Gatwick Airport in 18h 48m. The distance between London Gatwick Airport and Alaska is about 4495 mi.
Can I find deals for flights from Gatwick to Alaska that include hotel bookings?
Yes. In addition to deals on Gatwick to Alaska flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Gatwick to Alaska?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gatwick to Alaska.
Can I find deals for business class flights from Gatwick to Alaska?
Yes. Cheapflights offers flight deals from Gatwick to Alaska 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

Browse thousands of different options on Cheapflights for your next trip

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$624+ Cheap flights from Gatwick (LGW) to Alaska

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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Gatwick to Alaska with Cheapflights

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Cheap flight deals from Gatwick to Alaska

Cheapest flights from Gatwick to AlaskaExplore the most affordable flight options available from Gatwick to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Explore the most affordable flight options available from Gatwick to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Find flight deals from Gatwick to Alaska

Keep the following information in mind while searching for Gatwick to Alaska flight deals. Data was last updated December 12, 2025.

Most accurate provider

Most trusted provider

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 London Gatwick Airport to Alaska that are best for you.

Best time to book a flight from Gatwick to Alaska

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

Cheapflights Insights

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

Related info for your journey

Find useful and relevant information for your journey from Gatwick to Alaska. 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 London Gatwick Airport to Alaska?

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

How can I find direct flights from Gatwick to Alaska?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Gatwick to Alaska

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Cheapest flights from Gatwick to Alaska
Explore the most affordable flight options available from Gatwick to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.