Cheap flights from London Gatwick Airport to Alaska from £379

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Gatwick Airport to Alaska departing on 24/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from London Gatwick Airport to Alaska

Cheap return flights

 Logo
10:55 - 00:34LGW-ANC
22h 39m1 stop
 Logo
01:59 - 10:55ANC-LGW
23h 56m2 stops
Sun, 14 Sep - Sat, 20 Sep
Icelandair Logo
15:40 - 01:59LGW-ANC
19h 19m2 stops
Icelandair Logo
13:10 - 14:40ANC-LGW
16h 30m2 stops
£645Icelandair
Find Deal
Sun, 5 Oct - Sat, 11 Oct
Icelandair Logo
15:40 - 22:45LGW-ANC
40h 05m2 stops
Icelandair Logo
13:10 - 14:40ANC-LGW
16h 30m2 stops
£646Icelandair
Find Deal
Sun, 5 Oct - Sat, 11 Oct
 Logo
10:55 - 00:22LGW-ANC
22h 27m1 stop
 Logo
13:59 - 10:55ANC-LGW
35h 56m2 stops
Sun, 5 Oct - Sat, 11 Oct
Icelandair Logo
15:40 - 01:59LGW-ANC
43h 19m2 stops
Icelandair Logo
11:16 - 14:40ANC-LGW
18h 24m2 stops
£669Icelandair
Find Deal
Sun, 5 Oct - Sun, 12 Oct
Icelandair Logo
15:40 - 01:59LGW-ANC
19h 19m2 stops
Icelandair Logo
11:16 - 14:40ANC-LGW
18h 24m2 stops
£670Icelandair
Find Deal
Sun, 5 Oct - Sun, 12 Oct
 Logo
10:55 - 00:22LGW-ANC
22h 27m1 stop
 Logo
05:05 - 10:55ANC-LGW
20h 50m2 stops
Sun, 5 Oct - Sun, 12 Oct
 Logo
15:40 - 00:57LGW-ANC
18h 17m2 stops
 Logo
23:00 - 11:45ANC-LGW
27h 45m2 stops
Thu, 28 Aug - Thu, 4 Sep
Icelandair Logo
15:40 - 00:57LGW-ANC
18h 17m2 stops
Icelandair Logo
13:25 - 14:40ANC-LGW
40h 15m2 stops
£696Icelandair
Find Deal
Wed, 10 Sep - Mon, 29 Sep
Icelandair Logo
15:40 - 22:47LGW-ANC
40h 07m2 stops
Icelandair Logo
13:25 - 14:40ANC-LGW
40h 15m2 stops
£697Icelandair
Find Deal
Sat, 13 Sep - Mon, 29 Sep

Icelandair flights from London Gatwick Airport to Alaska

Our best Icelandair deals on London Gatwick Airport to Alaska flight tickets
Icelandair
5 Oct
LGW15:40London Gatwick
19h 19m
2 stops
ANC01:59Anchorage
11 Oct
ANC13:10Anchorage
16h 30m
2 stops
LGW14:40London Gatwick
Icelandair
5 Oct
LGW15:40London Gatwick
40h 05m
2 stops
ANC22:45Anchorage
11 Oct
ANC13:10Anchorage
16h 30m
2 stops
LGW14:40London Gatwick
Icelandair
5 Oct
LGW15:40London Gatwick
43h 19m
2 stops
ANC01:59Anchorage
12 Oct
ANC11:16Anchorage
18h 24m
2 stops
LGW14:40London Gatwick

momondo Fare Finder

 
Customise your flight search to find flights from London Gatwick Airport 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, momondo users made 279,928 searches. Data last updated 1 August 2025.
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 14/9

10:55-00:34

1 stop22h 39m

Anchorage

Sat 20/9

01:59-10:55

2 stops23h 56m

£615

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Sun 5/10

15:40-01:59

2 stops19h 19m

Anchorage

Sat 11/10

13:10-14:40

2 stops16h 30m

£645

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Sun 5/10

15:40-22:45

2 stops40h 05m

Anchorage

Sat 11/10

13:10-14:40

2 stops16h 30m

£646

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Sun 5/10

10:55-00:22

1 stop22h 27m

Anchorage

Sat 11/10

13:59-10:55

2 stops35h 56m

£660

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Sun 5/10

15:40-01:59

2 stops43h 19m

Anchorage

Sun 12/10

11:16-14:40

2 stops18h 24m

£669

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Sun 5/10

15:40-01:59

2 stops19h 19m

Anchorage

Sun 12/10

11:16-14:40

2 stops18h 24m

£670

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Sun 5/10

10:55-00:22

1 stop22h 27m

Anchorage

Sun 12/10

05:05-10:55

2 stops20h 50m

£678

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Thu 28/8

15:40-00:57

2 stops18h 17m

Anchorage

Thu 4/9

23:00-11:45

2 stops27h 45m

£695

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Wed 10/9

15:40-00:57

2 stops18h 17m

Anchorage

Mon 29/9

13:25-14:40

2 stops40h 15m

£696

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Sat 13/9

15:40-22:47

2 stops40h 07m

Anchorage

Mon 29/9

13:25-14:40

2 stops40h 15m

£697

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

See travel insights to Alaska from

How to get the cheapest flight ticket from London Gatwick Airport to Alaska

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest time of day to depart on your flight to Alaska?

In the afternoon is the cheapest time of day to fly from London Gatwick Airport to Alaska when you can find flight prices for as low as £735. Flying to Alaska in the afternoon is an ideal time because this is during off-peak travel hours. In the morning is when there is more demand to fly to Alaska, so prices are often more expensive at around £1,236 per ticket.

Cheap London Gatwick Airport to Alaska flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Gatwick Airport to Alaska

Best price found

£379

Fastest flight time

17h 15m

Direct flights

None

Airports in Alaska

2 airports
The best one-way flight to Alaska from London Gatwick Airport in the past 72 hours is £379. The best return flight deal from London Gatwick Airport to Alaska found on momondo in the last 72 hours is £615.
The fastest flight from London Gatwick Airport to Alaska takes 17h 15m
There are no direct flights from London Gatwick Airport to Alaska. Popular non-direct route for this connection is London Gatwick Airport - Anchorage Airport.
There are 2 airports near Alaska: Anchorage (ANC), Fairbanks (FAI)

  • When did momondo last update prices for flights from London Gatwick Airport to Alaska?

    Prices for flights from London Gatwick Airport to Alaska are updated daily.

  • How many operators does momondo search for flights from London Gatwick Airport to Alaska?

  • How old do you have to be to fly from London Gatwick Airport to Alaska?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Gatwick Airport to Alaska.

  • What documentation or ID do you need to fly to Alaska?

    The travel and health documents you'll need for your trip to Alaska may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Alaska. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Best airlines flying from London Gatwick Airport to Alaska

Compare and see reviews for airlines that fly from London Gatwick Airport to Alaska with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom £686Free CancellationRating
7.0
520 reviews
Search Icelandair flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Alaska?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Alaska from London.

Can I find flights from London to Alaska with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to Alaska flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Alaska?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Alaska.

I’m not ready to book a flight from London to Alaska right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Alaska flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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