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Cheap flights from London Gatwick Airport to Alaska from £373

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 25/2. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — ANC
28 Feb — 7 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap 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 29 January 2026.

Tue 9/615:40
LGW
-
ANC
2 stops51h 29m
Icelandair
Tue 16/610:10
ANC
-
LGW
2 stops19h 30m
Icelandair
Deal found 27/1£678
Mon 8/615:40
LGW
-
ANC
2 stops27h 06m
Multiple Airlines
Tue 30/608:00
ANC
-
LGW
2 stops21h 40m
Multiple Airlines
Deal found 28/1£729
Tue 16/613:00
LGW
-
ANC
2 stops17h 57m
Icelandair
Fri 3/713:10
ANC
-
LGW
2 stops16h 30m
Icelandair
Deal found 27/1£739
Mon 15/615:40
LGW
-
ANC
2 stops39h 17m
Icelandair
Tue 30/613:10
ANC
-
LGW
2 stops16h 30m
Icelandair
Deal found 27/1£740
Sat 13/615:40
LGW
-
ANC
2 stops39h 17m
Icelandair
Wed 1/717:27
ANC
-
LGW
2 stops36h 13m
Icelandair
Deal found 27/1£742
Tue 9/615:40
LGW
-
ANC
2 stops39h 17m
Icelandair
Fri 3/713:10
ANC
-
LGW
2 stops16h 30m
Icelandair
Deal found 28/1£743
Tue 9/615:40
LGW
-
ANC
2 stops39h 17m
Icelandair
Wed 1/717:27
ANC
-
LGW
2 stops36h 13m
Icelandair
Deal found 28/1£744
Sat 20/615:40
LGW
-
ANC
2 stops39h 17m
Icelandair
Wed 24/613:10
ANC
-
LGW
2 stops16h 30m
Icelandair
Deal found 28/1£747
Wed 10/615:40
LGW
-
ANC
2 stops39h 17m
Icelandair
Thu 25/609:10
ANC
-
LGW
2 stops20h 30m
Icelandair
Deal found 27/1£747
Wed 10/615:40
LGW
-
ANC
2 stops39h 17m
Icelandair
Fri 26/617:27
ANC
-
LGW
2 stops36h 13m
Icelandair
Deal found 27/1£749
Wed 10/615:40
LGW
-
ANC
2 stops39h 17m
Icelandair
Thu 2/713:10
ANC
-
LGW
2 stops16h 30m
Icelandair
Deal found 28/1£751
Tue 9/613:00
LGW
-
ANC
2 stops41h 57m
Icelandair
Mon 29/617:27
ANC
-
LGW
2 stops36h 13m
Icelandair
Deal found 28/1£752

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 29 January 2026.

Round-trip from

£667

One-way from

£373

Popular in

June

Cheapest in

October

Average price

£1,038
3/3-17/3
  • 3/3-17/3
  • 4 total stops
  • 42h 48m total
  • London to Alaska
Search Deals
25/2
  • 25/2
  • 3 total stops
  • 56h 55m total
  • London to Alaska
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£98 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 January 2026
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 29 January 2026.
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

Tue 16/6

13:00-21:57

2 stops17h 57m

Anchorage

Thu 2/7

13:10-14:40

2 stops16h 30m

£739

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Mon 15/6

15:40-21:57

2 stops39h 17m

Anchorage

Wed 1/7

17:27-14:40

2 stops36h 13m

£742

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Tue 9/6

15:40-21:57

2 stops39h 17m

Anchorage

Fri 3/7

13:10-14:40

2 stops16h 30m

£743

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Tue 9/6

15:40-21:57

2 stops39h 17m

Anchorage

Tue 30/6

09:10-14:40

2 stops20h 30m

£743

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Wed 10/6

15:40-21:57

2 stops39h 17m

Anchorage

Thu 25/6

09:10-14:40

2 stops20h 30m

£747

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Wed 24/6

15:40-21:57

2 stops39h 17m

Anchorage

Thu 9/7

17:27-14:40

2 stops36h 13m

£749

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Wed 10/6

15:40-21:57

2 stops39h 17m

Anchorage

Fri 26/6

17:27-14:40

2 stops36h 13m

£749

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Wed 10/6

15:40-21:57

2 stops39h 17m

Anchorage

Fri 3/7

13:10-14:40

2 stops16h 30m

£751

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Tue 9/6

13:00-21:57

2 stops41h 57m

Anchorage

Mon 29/6

17:27-14:40

2 stops36h 13m

£752

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Tue 23/6

13:00-21:57

2 stops17h 57m

Anchorage

Tue 7/7

13:10-14:40

2 stops16h 30m

£766

Flights are sorted by cheapest return flights first.

Deals found on 27/1

Showing 1-10 of 34 results
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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 29 January 2026.
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
7.1
Good
606 reviews
Check prices

Crew

8.1

Comfort

7.0

Entertainment

7.0

Boarding

7.2

Food

6.2

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

AMS - KEF

We paid a total of 328.00 for specific seats and we were not assigned to any of the seats for which we paid.
Icelandair
7.1
Good
606 reviews
Icelandair
7.1
Good
606 reviews
Check prices

Crew

8.1

Comfort

7.0

Entertainment

7.0

Boarding

7.2

Food

6.2

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

AMS - KEF

We paid a total of 328.00 for specific seats and we were not assigned to any of the seats for which we paid.

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 £739, Icelandair can have you in Alaska from London Gatwick Airport in 17h 57m. Airlines will cover a distance of 4495 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 29 January 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£634Average£886FlexibilityNo cancel feeOn-time76%
Search Icelandair flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Gatwick to Alaska for you. Better yet — we are completely free to use.

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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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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