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Cheap flights from London Gatwick Airport to Alaska from £446

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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — ANC
21 Dec — 28 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Gatwick to Alaska

Enter your travel dates to find the best prices.

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 21 November 2025.

Wed 26/1111:55LGW - ANC
2 stops21h 35mMultiple Airlines
Tue 2/1202:22ANC - LGW
2 stops23h 33mMultiple Airlines
Deal found 20/11£956
Wed 26/1111:55LGW - ANC
2 stops21h 35mMultiple Airlines
Tue 2/1207:05ANC - LGW
2 stops18h 50mMultiple Airlines
Deal found 19/11£957
Mon 15/1211:55LGW - ANC
2 stops21h 35mMultiple Airlines
Tue 6/108:00ANC - LGW
2 stops17h 55mMultiple Airlines
Deal found 20/11£988
Wed 26/1111:55LGW - ANC
2 stops21h 35mMultiple Airlines
Mon 1/1207:05ANC - LGW
2 stops18h 50mMultiple Airlines
Deal found 20/11£992
Mon 15/1211:55LGW - ANC
2 stops21h 35mMultiple Airlines
Thu 8/105:05ANC - LGW
2 stops20h 50mMultiple Airlines
Deal found 19/11£1,084
Wed 26/1111:55LGW - ANC
2 stops19h 02mIcelandair
Fri 5/1207:05ANC - LGW
2 stops18h 50mIcelandair
Deal found 19/11£1,126
Mon 15/1211:55LGW - ANC
2 stops18h 49mMultiple Airlines
Fri 9/108:00ANC - LGW
2 stops17h 55mMultiple Airlines
Deal found 19/11£1,285
Tue 16/1211:55LGW - ANC
2 stops18h 49mIcelandair
Wed 7/107:05ANC - LGW
2 stops18h 50mIcelandair
Deal found 20/11£1,346
Tue 16/1206:25LGW - FAI
2 stops27h 14mMultiple Airlines
Tue 23/1205:45FAI - LGW
2 stops31h 50mMultiple Airlines
Deal found 18/11£1,506
Thu 18/1211:55LGW - FAI
2 stops21h 40mMultiple Airlines
Wed 24/1202:35FAI - LGW
2 stops23h 20mMultiple Airlines
Deal found 19/11£1,656

Cheap flight deals from Gatwick to Alaska

Keep the following information in mind while searching for Gatwick to Alaska flight deals. Data was last updated 21 November 2025.

Round-trip from

£654

One-way from

£446

Popular in

January

Cheapest in

October

Average price

£971
9/2-20/2
  • 9/2-20/2
  • 4 total stops
  • 36h 51m total
  • London to Alaska
Search Deals
8/1
  • 8/1
  • 2 total stops
  • 33h 17m total
  • London to Alaska
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£105 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Gatwick to Alaska that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 November 2025.
Use the filters below to find and compare flights from London Gatwick Airport to Alaska that are best for you.

Fly from

Gatwick

Fly to

Alaska

Route

Depart

Return

Price

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Mon 9/2

11:55-21:51

2 stops18h 56m

Anchorage

Fri 20/2

08:00-10:55

2 stops17h 55m

£654

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Tue 13/1

11:55-22:52

2 stops19h 57m

Anchorage

Fri 30/1

08:00-10:55

2 stops17h 55m

£663

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Tue 14/4

15:40-01:28

2 stops18h 48m

Anchorage

Wed 22/4

13:00-14:40

2 stops40h 40m

£677

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Sun 1/2

11:55-21:51

2 stops18h 56m

Anchorage

Sat 28/2

06:00-10:55

2 stops19h 55m

£692

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Sat 17/1

11:55-21:51

2 stops18h 56m

Anchorage

Fri 23/1

08:00-10:55

2 stops17h 55m

£694

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Thu 22/1

11:55-21:51

2 stops18h 56m

Anchorage

Sun 25/1

08:00-10:55

2 stops17h 55m

£708

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Thu 22/1

11:55-21:51

2 stops18h 56m

Anchorage

Sat 24/1

00:38-10:55

2 stops25h 17m

£744

LondonFairbanks

LGW - FAI

LGWFAI

London Gatwick

Mon 12/1

11:55-15:06

2 stops36h 11m

Fairbanks

Mon 19/1

16:06-10:55

2 stops33h 49m

£752

LondonFairbanks

LGW - FAI

LGWFAI

London Gatwick

Tue 14/4

15:40-01:40

2 stops19h 00m

Fairbanks

Wed 22/4

15:45-14:40

2 stops37h 55m

£795

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Mon 15/12

11:55-00:30

2 stops21h 35m

Anchorage

Tue 6/1

08:00-10:55

2 stops17h 55m

£988

Flights are sorted by cheapest return flights first.

Deals found on 19/11

Showing 1-10 of 23 results
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2
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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 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 London Gatwick Airport to Alaska
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Alaska

Get insights into the airlines that provide service to Alaska. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Alaska. Reviews last updated 21 November 2025.
Get a feel of what it's like to fly with Icelandair from London Gatwick Airport to Alaska by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Icelandair
7.0
Good
581 reviews
Check prices

Crew

8.0

Comfort

6.9

Entertainment

7.0

Boarding

7.1

Overall

7.0

Food

6.2

Reviews

1 / 20
8.0
Excellent

Dmitry,Oct 2025

KEF - EWR

It was a nice experience, the plane was clean and the crew was friendly. The boarding process went smoothly and there were no delays.
Icelandair
7.0
Good
581 reviews
Icelandair
7.0
Good
581 reviews
Check prices

Crew

8.0

Comfort

6.9

Entertainment

7.0

Boarding

7.1

Overall

7.0

Food

6.2

Reviews

1 / 20
8.0
Excellent

Dmitry,Oct 2025

KEF - EWR

It was a nice experience, the plane was clean and the crew was friendly. The boarding process went smoothly and there were no delays.

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?

    For as low as £677, Icelandair can have you in Alaska from London Gatwick Airport in 18h 48m. Airlines will cover a distance of 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 holiday 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

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Alternative routes for Gatwick to Alaska

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Top airline flying from Gatwick to Alaska

Discover the top airline that operate flights from Gatwick to Alaska. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 November 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£669Average£935FlexibilityNo cancel feeOn-time76%
Search Icelandair flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Gatwick to Alaska. 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 Gatwick to Alaska?

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

Yes, we can. To see specific flights from Gatwick to Alaska with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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