How do I get Price Alerts for flights from Guam to London Gatwick Airport?

You can take advantage of momondo’s Price Alerts by first searching for your flights to Guam from London Gatwick Airport . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How can I save money on flights from Guam to London Gatwick Airport with momondo?

By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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

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

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Guam to London Gatwick Airport.

What documentation or ID do you need to fly to London Gatwick Airport?

The travel and health documents required for your trip to London Gatwick Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Gatwick Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£471 Cheap Flights from Guam to London Gatwick Airport in 2026

Find the cheapest flights from Guam to London

Return

One-way

Last minute

Recent return flight deals from Guam to London

Enter your travel dates to find the best prices.

04:40 - 18:30

GUM

LGW

46h 50m

2 stops

11:40 - 03:35

LGW

GUM

30h 55m

2 stops

£621Multiple Airlines

Mon, 24 Aug - Mon, 31 Aug

04:40 - 06:35

GUM

LGW

34h 55m

2 stops

06:55 - 03:35

LGW

GUM

35h 40m

3 stops

£736Multiple Airlines

Mon, 24 Aug - Mon, 31 Aug

00:50 - 14:55

GUM

LGW

47h 05m

3 stops

06:55 - 03:35

LGW

GUM

35h 40m

3 stops

£747Multiple Airlines

Sun, 23 Aug - Mon, 31 Aug

02:20 - 15:40

GUM

LGW

47h 20m

3 stops

11:35 - 01:00

LGW

GUM

27h 25m

2 stops

£1,033Multiple Airlines

Sun, 13 Dec - Mon, 4 Jan

02:20 - 12:20

GUM

LGW

44h 00m

3 stops

11:10 - 01:00

LGW

GUM

27h 50m

3 stops

£1,059Multiple Airlines

Sun, 13 Dec - Mon, 4 Jan

05:25 - 06:40

GUM

LGW

35h 15m

2 stops

20:25 - 03:55

LGW

GUM

45h 30m

2 stops

£1,320Multiple Airlines

Mon, 14 Dec - Mon, 4 Jan

05:25 - 06:40

GUM

LGW

35h 15m

2 stops

08:40 - 03:55

LGW

GUM

33h 15m

2 stops

£1,354Multiple Airlines

Thu, 12 Nov - Thu, 26 Nov

16:35 - 05:55

GUM

LGW

47h 20m

2 stops

10:25 - 01:10

LGW

GUM

28h 45m

3 stops

£1,558Multiple Airlines

Thu, 12 Nov - Thu, 26 Nov

06:00 - 06:40

GUM

LGW

33h 40m

2 stops

09:00 - 14:35

LGW

GUM

44h 35m

2 stops

£7,060Multiple Airlines

Sun, 13 Sep - Sat, 19 Sep

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Use the filters below to find and compare flights from Guam to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

TamuningLondon

GUM - LGW

GUMLGW

Tamuning Guam Intl

Mon 24/8

04:40-18:30

2 stops46h 50m

London Gatwick

Mon 31/8

11:40-03:35

2 stops30h 55m

£621

TamuningLondon

GUM - LGW

GUMLGW

Tamuning Guam Intl

Mon 24/8

04:40-06:35

2 stops34h 55m

London Gatwick

Mon 31/8

06:55-03:35

3 stops35h 40m

£736

TamuningLondon

GUM - LGW

GUMLGW

Tamuning Guam Intl

Sun 23/8

00:50-14:55

3 stops47h 05m

London Gatwick

Mon 31/8

06:55-03:35

3 stops35h 40m

£747

TamuningLondon

GUM - LGW

GUMLGW

Tamuning Guam Intl

Sun 13/12

02:20-15:40

3 stops47h 20m

London Gatwick

Mon 4/1

11:35-01:00

2 stops27h 25m

£1,033

TamuningLondon

GUM - LGW

GUMLGW

Tamuning Guam Intl

Sun 13/12

02:20-12:20

3 stops44h 00m

London Gatwick

Mon 4/1

11:10-01:00

3 stops27h 50m

£1,059

TamuningLondon

GUM - LGW

GUMLGW

Tamuning Guam Intl

Mon 14/12

05:25-06:40

2 stops35h 15m

London Gatwick

Mon 4/1

20:25-03:55

2 stops45h 30m

£1,320

Fastest return journey

TamuningLondon

GUM - LGW

GUMLGW

Tamuning Guam Intl

Thu 12/11

05:25-06:40

2 stops35h 15m

London Gatwick

Thu 26/11

08:40-03:55

2 stops33h 15m

£1,354

TamuningLondon

GUM - LGW

GUMLGW

Tamuning Guam Intl

Thu 12/11

16:35-05:55

2 stops47h 20m

London Gatwick

Thu 26/11

10:25-01:10

3 stops28h 45m

£1,558

TamuningLondon

GUM - LGW

GUMLGW

Tamuning Guam Intl

Sun 13/9

06:00-06:40

2 stops33h 40m

London Gatwick

Sat 19/9

09:00-14:35

2 stops44h 35m

£7,060

Cheapest one-way

TamuningLondon

GUM - LGW

GUMLGW

Tamuning Guam Intl

Sat 31/10

16:50-06:20

2 stops47h 30m

£471

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

Cheap Guam to London Gatwick Airport flight deals and tips

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

Fastest flight time	35h 15m
Direct flights	None

The fastest flight from Guam to London Gatwick Airport takes 35h 15m

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

Search flight deals

Frequently asked questions about flying from Guam to London Gatwick Airport

When did momondo last update prices for flights from Guam to London Gatwick Airport?
Prices for flights from Guam to London Gatwick Airport are updated daily.
How old do you have to be to fly from Guam to London Gatwick Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Guam to London Gatwick Airport.
What documentation or ID do you need to fly to London Gatwick Airport?
The travel and health documents required for your trip to London Gatwick Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Gatwick Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Guam to London Gatwick Airport

How do I get Price Alerts for flights from Guam to London Gatwick Airport?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Guam from London Gatwick Airport. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Guam to London Gatwick Airport with momondo?
By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Eastbourne

Wembley

Gatwick

Milton Keynes

Luton

Southend-on-Sea

Slough

Ipswich

Maidstone

Folkestone

Ilford

Hastings

Canterbury

Guildford

Chichester

Bedford

Hayes

Colchester

Harlow

Chelmsford

Why use momondo?

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

Finding the right flight to London from Guam is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to London from Guam with this policy.

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

Once all potential Guam to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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