What is the cheapest airline that flies from London Gatwick to Alaska?

Icelandair is the most popular carrier operating from London Gatwick to Alaska

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?

There is 1 operator available for flights from London Gatwick Airport to Alaska as of September 2025.

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.

£422 Cheap Flights from London Gatwick Airport to Alaska in 2025/26

1 adult

0 bags

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Find the cheapest flights from London Gatwick Airport to Alaska

Round-trip

One-way

Cheap return flights

15:40 - 22:45LGW-ANC

40h 05m2 stops

10:00 - 14:40ANC-LGW

19h 40m2 stops

£615Icelandair

Find Deal

Tue, 14 Oct - Tue, 21 Oct

11:55 - 22:48LGW-ANC

18h 53m2 stops

07:05 - 10:55ANC-LGW

18h 50m2 stops

£661Icelandair

Find Deal

Wed, 29 Oct - Wed, 5 Nov

15:40 - 22:45LGW-ANC

40h 05m2 stops

10:00 - 14:35ANC-LGW

19h 35m2 stops

£663Icelandair

Find Deal

Mon, 13 Oct - Mon, 20 Oct

15:40 - 20:36LGW-ANC

37h 56m2 stops

16:34 - 14:40ANC-LGW

37h 06m2 stops

£678

Find Deal

Mon, 13 Oct - Mon, 20 Oct

11:55 - 21:48LGW-ANC

18h 53m2 stops

08:00 - 10:55ANC-LGW

17h 55m2 stops

£679

Find Deal

Mon, 3 Nov - Mon, 17 Nov

10:55 - 00:22LGW-ANC

22h 27m1 stop

02:26 - 10:55ANC-LGW

23h 29m2 stops

£687

Find Deal

Fri, 17 Oct - Thu, 23 Oct

15:40 - 22:45LGW-ANC

40h 05m2 stops

08:00 - 14:40ANC-LGW

21h 40m2 stops

£688

Find Deal

Tue, 14 Oct - Sun, 19 Oct

11:55 - 02:41LGW-FAI

22h 46m2 stops

05:55 - 10:55FAI-LGW

20h 00m2 stops

£705Icelandair

Find Deal

Wed, 29 Oct - Wed, 5 Nov

10:55 - 00:22LGW-ANC

22h 27m1 stop

00:24 - 10:55ANC-LGW

25h 31m1 stop

£707

Find Deal

Fri, 17 Oct - Thu, 23 Oct

15:40 - 22:45LGW-ANC

40h 05m2 stops

01:39 - 14:40ANC-LGW

28h 01m2 stops

£710

Find Deal

Tue, 14 Oct - Sat, 18 Oct

Icelandair flights from London Gatwick Airport to Alaska

Our best Icelandair deals on London Gatwick Airport to Alaska flight tickets

Icelandair

14 Oct

LGW15:40London Gatwick

40h 05m

2 stops

ANC22:45Anchorage

21 Oct

ANC10:00Anchorage

19h 40m

2 stops

LGW14:40London Gatwick

£615

Find similar

Icelandair

29 Oct

LGW11:55London Gatwick

18h 53m

2 stops

ANC22:48Anchorage

5 Nov

ANC07:05Anchorage

18h 50m

2 stops

LGW10:55London Gatwick

£661

Find similar

Icelandair

13 Oct

LGW15:40London Gatwick

40h 05m

2 stops

ANC22:45Anchorage

20 Oct

ANC10:00Anchorage

19h 35m

2 stops

LGW14:35London Gatwick

£663

Find similar

momondo 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

Tue 14/10

15:40-22:45

2 stops40h 05m

Anchorage

Tue 21/10

10:00-14:40

2 stops19h 40m

£615

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Wed 29/10

11:55-22:48

2 stops18h 53m

Anchorage

Wed 5/11

07:05-10:55

2 stops18h 50m

£661

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Mon 13/10

15:40-22:45

2 stops40h 05m

Anchorage

Mon 20/10

10:00-14:35

2 stops19h 35m

£663

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Mon 13/10

15:40-20:36

2 stops37h 56m

Anchorage

Mon 20/10

16:34-14:40

2 stops37h 06m

£678

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Mon 3/11

11:55-21:48

2 stops18h 53m

Anchorage

Mon 17/11

08:00-10:55

2 stops17h 55m

£679

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Fri 17/10

10:55-00:22

1 stop22h 27m

Anchorage

Thu 23/10

02:26-10:55

2 stops23h 29m

£687

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Tue 14/10

15:40-22:45

2 stops40h 05m

Anchorage

Sun 19/10

08:00-14:40

2 stops21h 40m

£688

LondonFairbanks

LGW - FAI

LGWFAI

London Gatwick

Wed 29/10

11:55-02:41

2 stops22h 46m

Fairbanks

Wed 5/11

05:55-10:55

2 stops20h 00m

£705

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Fri 17/10

10:55-00:22

1 stop22h 27m

Anchorage

Thu 23/10

00:24-10:55

1 stop25h 31m

£707

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Tue 14/10

15:40-22:45

2 stops40h 05m

Anchorage

Sat 18/10

01:39-14:40

2 stops28h 01m

£710

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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 £716. 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 £1,204 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

Direct flights	None

There are no direct flights from London Gatwick Airport to Alaska. There are no popular flight routes from London Gatwick Airport to Alaska.

Search flight deals

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?
There is 1 operator available for flights from London Gatwick Airport to Alaska as of September 2025.
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
Icelandair	PriceFrom £644	Free Cancellation	Rating 7.0 544 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.