Cheap flights from Guam to London Gatwick Airport from £532

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 24/5. Fares are subject to change and may not be available on all flights or dates of travel.
GUM — LGW
15 May — 22 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Guam to Gatwick

Enter your travel dates to find the best prices.

One-way flights from Guam to Gatwick
Search for one-way flight options from Guam to Gatwick. Find affordable one-way fares based on user searches. Data last updated 15 April 2026.

Sun 24/500:50
GUM
-
LGW
3 stops54h 30m
Multiple Airlines
Deal found 15/4£532
Sun 9/806:00
GUM
-
LGW
2 stops39h 35m
Multiple Airlines
Deal found 10/4£587
Sat 23/500:50
GUM
-
LGW
2 stops38h 55m
Multiple Airlines
Deal found 15/4£599

Cheapflights Fare Finder

 
Customise your flight search to find flights from Guam to Gatwick 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 15 April 2026.
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 one-way

TamuningLondon

GUM - LGW

GUMLGW

Tamuning Guam Intl

Sun 24/5

00:50-22:20

3 stops54h 30m

£532

TamuningLondon

GUM - LGW

GUMLGW

Tamuning Guam Intl

Sun 9/8

06:00-12:35

2 stops39h 35m

£587
Fastest single journey

TamuningLondon

GUM - LGW

GUMLGW

Tamuning Guam Intl

Sat 23/5

00:50-06:45

2 stops38h 55m

£599

Flights are sorted by cheapest return flights first.

Deals found on 15/4

Sorted by cheapest first

Best time to book a flight from Guam to Gatwick

Have a flexible travel schedule? Discover the best time to fly to Gatwick from Guam 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 Guam to London Gatwick Airport
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Related info for your journey

Find useful and relevant information for your journey from Guam to Gatwick. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Guam to Gatwick that include hotel bookings?

    Yes. In addition to deals on Guam to Gatwick flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Guam to Gatwick?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Guam to Gatwick.

  • Can I find deals for business class flights from Guam to Gatwick?

    Yes. Cheapflights offers flight deals from Guam to Gatwick by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Travelling to a place near London Gatwick Airport?

Book flights to London Gatwick Airport if you plan to visit one of these locations
Milton Keynes
Wembley
Croydon
Hounslow
Luton
Gatwick
Slough
Ilford
Hayes
Brentford
Colchester
Watford
Kingston upon Thames
Romford
Eastbourne
Chelmsford
Ipswich
Southend-on-Sea
Guildford
Bishop's Stortford

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