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Cheap flights from Guam to London from £384

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Guam to London departing on 16/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from Guam to London

Recent return flight deals from Guam to London

Enter your travel dates to find the best prices.
Multiple Airlines Logo
00:50 - 06:40
GUM
-
LGW
38h 50m
2 stops
Multiple Airlines Logo
11:35 - 03:35
LGW
-
GUM
31h 00m
2 stops
£755Multiple Airlines
Sun, 12 Jul - Tue, 18 Aug
Multiple Airlines Logo
02:00 - 06:35
GUM
-
LGW
37h 35m
2 stops
Multiple Airlines Logo
12:35 - 01:00
LGW
-
GUM
27h 25m
2 stops
£764Multiple Airlines
Wed, 1 Jul - Sat, 11 Jul
Multiple Airlines Logo
02:00 - 06:35
GUM
-
LGW
37h 35m
2 stops
Multiple Airlines Logo
12:35 - 01:00
LGW
-
GUM
27h 25m
2 stops
£767Multiple Airlines
Wed, 1 Jul - Wed, 22 Jul
Multiple Airlines Logo
00:50 - 06:40
GUM
-
LGW
38h 50m
2 stops
Multiple Airlines Logo
11:35 - 03:35
LGW
-
GUM
31h 00m
2 stops
£810Multiple Airlines
Thu, 9 Jul - Sat, 15 Aug
Multiple Airlines Logo
00:50 - 22:00
GUM
-
LHR
30h 10m
2 stops
Multiple Airlines Logo
06:30 - 03:35
LHR
-
GUM
36h 05m
2 stops
£886Multiple Airlines
Sun, 12 Jul - Tue, 18 Aug
Multiple Airlines Logo
02:00 - 19:40
GUM
-
LHR
26h 40m
2 stops
Multiple Airlines Logo
11:30 - 01:00
LHR
-
GUM
28h 30m
2 stops
£891Multiple Airlines
Wed, 1 Jul - Wed, 22 Jul
Multiple Airlines Logo
02:00 - 06:40
GUM
-
LGW
37h 40m
2 stops
Multiple Airlines Logo
11:35 - 23:55
LGW
-
GUM
27h 20m
2 stops
£893Multiple Airlines
Tue, 14 Jul - Wed, 22 Jul
Multiple Airlines Logo
02:00 - 17:10
GUM
-
LHR
24h 10m
2 stops
Multiple Airlines Logo
06:30 - 23:55
LHR
-
GUM
32h 25m
2 stops
£967Multiple Airlines
Tue, 14 Jul - Wed, 22 Jul
Multiple Airlines Logo
00:50 - 22:00
GUM
-
LHR
30h 10m
2 stops
Multiple Airlines Logo
06:30 - 15:30
LHR
-
GUM
48h 00m
3 stops
£1,084Multiple Airlines
Sun, 12 Jul - Tue, 18 Aug
Multiple Airlines Logo
00:50 - 17:20
GUM
-
LHR
25h 30m
1 stop
Multiple Airlines Logo
19:35 - 03:35
LHR
-
GUM
23h 00m
1 stop
£1,132Multiple Airlines
Sun, 12 Jul - Tue, 18 Aug

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Philippine Airlines flights from Guam to London

Our best Philippine Airlines deals on Guam to London flight tickets
Philippine Airlines
2 Jul
GUM06:00Tamuning Guam Intl
33h 25m
2 stops
LHR06:25London Heathrow
11 Jul
LHR15:05London Heathrow
28h 15m
2 stops
GUM04:20Tamuning Guam Intl
£1,406
Philippine Airlines
25 Jul
GUM06:00Tamuning Guam Intl
33h 25m
2 stops
LHR06:25London Heathrow
6 Aug
LHR15:05London Heathrow
28h 15m
2 stops
GUM04:20Tamuning Guam Intl
£3,574

momondo Fare Finder

 
Customise your flight search to find flights from Guam to London 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 19 June 2026.
Use the filters below to find and compare flights from Guam to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

TamuningLondon

GUM - LGW

GUMLGW

Tamuning Guam Intl

Sun 12/7

00:50-06:40

2 stops38h 50m

London Gatwick

Tue 18/8

11:35-03:35

2 stops31h 00m

£755

TamuningLondon

GUM - LGW

GUMLGW

Tamuning Guam Intl

Wed 1/7

02:00-06:35

2 stops37h 35m

London Gatwick

Sat 11/7

12:35-01:00

2 stops27h 25m

£764

TamuningLondon

GUM - LGW

GUMLGW

Tamuning Guam Intl

Wed 1/7

02:00-06:35

2 stops37h 35m

London Gatwick

Wed 22/7

12:35-01:00

2 stops27h 25m

£767

TamuningLondon

GUM - LGW

GUMLGW

Tamuning Guam Intl

Thu 9/7

00:50-06:40

2 stops38h 50m

London Gatwick

Sat 15/8

11:35-03:35

2 stops31h 00m

£810

TamuningLondon

GUM - LHR

GUMLHR

Tamuning Guam Intl

Sun 12/7

00:50-22:00

2 stops30h 10m

London Heathrow

Tue 18/8

06:30-03:35

2 stops36h 05m

£886

TamuningLondon

GUM - LHR

GUMLHR

Tamuning Guam Intl

Wed 1/7

02:00-19:40

2 stops26h 40m

London Heathrow

Wed 22/7

11:30-01:00

2 stops28h 30m

£891

TamuningLondon

GUM - LGW

GUMLGW

Tamuning Guam Intl

Tue 14/7

02:00-06:40

2 stops37h 40m

London Gatwick

Wed 22/7

11:35-23:55

2 stops27h 20m

£893

TamuningLondon

GUM - LHR

GUMLHR

Tamuning Guam Intl

Tue 14/7

02:00-17:10

2 stops24h 10m

London Heathrow

Wed 22/7

06:30-23:55

2 stops32h 25m

£967

TamuningLondon

GUM - LHR

GUMLHR

Tamuning Guam Intl

Sun 12/7

00:50-22:00

2 stops30h 10m

London Heathrow

Tue 18/8

06:30-15:30

3 stops48h 00m

£1,084
Fastest return journey

TamuningLondon

GUM - LHR

GUMLHR

Tamuning Guam Intl

Sun 12/7

00:50-17:20

1 stop25h 30m

London Heathrow

Tue 18/8

19:35-03:35

1 stop23h 00m

£1,132

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to London from

How to get the cheapest flight ticket from Guam to London

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 airline that flies from Guam to London?

Philippine Airlines and Korean Air are the most popular carriers operating from Guam to London

Cheap Guam to London flight deals and tips

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

Fastest flight time

33h 25m

Direct flights

None
The fastest flight from Guam to London takes 33h 25m
There are no direct flights from Guam to London. There are no popular flight routes from Guam to London.
Search flight deals

Frequently asked questions about flying from Guam to London

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

    Prices for flights from Guam to London are updated daily.

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

    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.

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

    The travel and health documents required for your trip to London 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. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Wembley
Milton Keynes
Gatwick
Luton
Slough
Southend-on-Sea
Maidstone
Ipswich
Ilford
Canterbury
Folkestone
Guildford
Hayes
Bedford
Chichester
Dover
Harlow
Chelmsford
Colchester

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Guam to London for you.

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

Yes. All flights to London from Guam on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Guam to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Guam to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport