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Cheap flights from Guam to London Gatwick Airport from £391

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 15/3. Fares are subject to change and may not be available on all flights or dates of travel.
GUM — LGW
9 Apr — 16 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Guam to Gatwick

Enter your travel dates to find the best prices.

Cheapest flights from Guam to Gatwick
Explore the most affordable flight options available from Guam to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 March 2026.

Fri 8/504:40
GUM
-
LGW
2 stops35h 00m
Multiple Airlines
Thu 14/511:35
LGW
-
GUM
3 stops31h 00m
Multiple Airlines
Deal found 7/3£900
Wed 8/404:40
GUM
-
LGW
3 stops40h 35m
Multiple Airlines
Wed 15/411:35
LGW
-
GUM
3 stops31h 00m
Multiple Airlines
Deal found 8/3£912

Find flight deals from Guam to Gatwick

Keep the following information in mind while searching for Guam to Gatwick flight deals. Data was last updated 10 March 2026.

Round-trip from

£900

One-way from

£391
8/5-14/5
  • 8/5-14/5
  • 5 total stops
  • 66h 00m total
  • Guam to London
Search Deals
15/3
  • 15/3
  • 2 total stops
  • 43h 55m total
  • Guam to London
Search Deals

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 10 March 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 return flight
Fastest return journey

TamuningLondon

GUM - LGW

GUMLGW

Tamuning Guam Intl

Fri 8/5

04:40-06:40

2 stops35h 00m

London Gatwick

Thu 14/5

11:35-03:35

3 stops31h 00m

£900

TamuningLondon

GUM - LGW

GUMLGW

Tamuning Guam Intl

Wed 8/4

04:40-12:15

3 stops40h 35m

London Gatwick

Wed 15/4

11:35-03:35

3 stops31h 00m

£912
Cheapest one-way

TamuningLondon

GUM - LGW

GUMLGW

Tamuning Guam Intl

Wed 18/3

02:40-06:30

2 stops37h 50m

£539
Fastest single journey

TamuningLondon

GUM - LGW

GUMLGW

Tamuning Guam Intl

Sun 15/3

02:40-23:55

3 stops31h 15m

£550

TamuningLondon

GUM - LGW

GUMLGW

Tamuning Guam Intl

Tue 17/3

02:40-23:55

3 stops31h 15m

£572

TamuningLondon

GUM - LGW

GUMLGW

Tamuning Guam Intl

Mon 16/3

02:40-11:40

2 stops43h 00m

£615

TamuningLondon

GUM - LGW

GUMLGW

Tamuning Guam Intl

Sat 14/3

02:40-11:40

2 stops43h 00m

£679

Flights are sorted by cheapest return flights first.

Deals found on 7/3

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
Luton
Hounslow
Slough
Gatwick
Ilford
Hayes
Brentford
Colchester
Guildford
Watford
Kingston upon Thames
Chelmsford
Eastbourne
Ipswich
Bedford
Romford
Southend-on-Sea

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