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Cheap flights from London to Tamuning from £909

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from London to Tamuning departing on 15/9. 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 London to Tamuning

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:35 - 03:35
LGW
-
GUM
31h 00m
3 stops
Multiple Airlines Logo
00:50 - 07:25
GUM
-
LGW
39h 35m
3 stops
£909Multiple Airlines
Tue, 15 Sep - Fri, 18 Sep
Multiple Airlines Logo
11:10 - 03:35
LGW
-
GUM
31h 25m
2 stops
Multiple Airlines Logo
00:50 - 07:25
GUM
-
LGW
39h 35m
3 stops
£962Multiple Airlines
Tue, 15 Sep - Fri, 18 Sep
Multiple Airlines Logo
16:35 - 03:35
LHR
-
GUM
26h 00m
1 stop
Multiple Airlines Logo
04:40 - 14:05
GUM
-
LHR
42h 25m
3 stops
£1,230Multiple Airlines
Tue, 15 Sep - Sat, 19 Sep
Korean Air Logo
19:35 - 23:55
LHR
-
GUM
19h 20m
1 stop
Korean Air Logo
17:20 - 17:20
GUM
-
LHR
33h 00m
1 stop
£1,254Korean Air
Thu, 14 May - Mon, 18 May
Korean Air Logo
19:35 - 23:55
LHR
-
GUM
19h 20m
1 stop
Korean Air Logo
17:20 - 17:20
GUM
-
LHR
33h 00m
1 stop
£1,257Korean Air
Thu, 14 May - Mon, 18 May
Multiple Airlines Logo
06:40 - 03:35
LHR
-
GUM
35h 55m
3 stops
Multiple Airlines Logo
00:50 - 17:10
GUM
-
LHR
25h 20m
2 stops
£1,287Multiple Airlines
Tue, 15 Sep - Fri, 18 Sep
Korean Air Logo
19:35 - 15:35
LHR
-
GUM
35h 00m
1 stop
Korean Air Logo
17:20 - 17:20
GUM
-
LHR
33h 00m
1 stop
£1,329Korean Air
Sun, 7 Jun - Thu, 11 Jun
Korean Air Logo
19:35 - 15:35
LHR
-
GUM
35h 00m
1 stop
Korean Air Logo
02:00 - 17:20
GUM
-
LHR
24h 20m
1 stop
£1,330Korean Air
Sun, 7 Jun - Wed, 10 Jun
Japan Airlines Logo
18:10 - 14:35
LHR
-
GUM
59h 25m
2 stops
Japan Airlines Logo
16:35 - 07:25
GUM
-
LHR
47h 50m
2 stops
£1,366Japan Airlines
Sun, 7 Jun - Thu, 11 Jun
Japan Airlines Logo
18:10 - 14:35
LHR
-
GUM
59h 25m
2 stops
Japan Airlines Logo
16:35 - 17:05
GUM
-
LHR
33h 30m
2 stops
£1,391Japan Airlines
Sun, 7 Jun - Thu, 11 Jun

Korean Air flights from London to Tamuning

Our best Korean Air deals on London to Tamuning flight tickets
Korean Air
14 May
LHR19:35London Heathrow
19h 20m
1 stop
GUM23:55Tamuning Guam Intl
18 May
GUM17:20Tamuning Guam Intl
33h 00m
1 stop
LHR17:20London Heathrow
£1,254
Korean Air
14 May
LHR19:35London Heathrow
19h 20m
1 stop
GUM23:55Tamuning Guam Intl
18 May
GUM17:20Tamuning Guam Intl
33h 00m
1 stop
LHR17:20London Heathrow
£1,257
Korean Air
7 Jun
LHR19:35London Heathrow
35h 00m
1 stop
GUM15:35Tamuning Guam Intl
11 Jun
GUM17:20Tamuning Guam Intl
33h 00m
1 stop
LHR17:20London Heathrow
£1,329

Japan Airlines flights from London to Tamuning

Our best Japan Airlines deals on London to Tamuning flight tickets
Japan Airlines
7 Jun
LHR18:10London Heathrow
59h 25m
2 stops
GUM14:35Tamuning Guam Intl
11 Jun
GUM16:35Tamuning Guam Intl
47h 50m
2 stops
LHR07:25London Heathrow
£1,366
Japan Airlines
7 Jun
LHR18:10London Heathrow
59h 25m
2 stops
GUM14:35Tamuning Guam Intl
11 Jun
GUM16:35Tamuning Guam Intl
33h 30m
2 stops
LHR17:05London Heathrow
£1,391
Japan Airlines
28 Sept
LHR10:20London Heathrow
43h 15m
2 stops
GUM14:35Tamuning Guam Intl
12 Oct
GUM16:40Tamuning Guam Intl
31h 30m
2 stops
LHR15:10London Heathrow
£1,411

momondo Fare Finder

 
Customise your flight search to find flights from London to Tamuning 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 1 April 2026.
Use the filters below to find and compare flights from London to Tamuning that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonTamuning

LGW - GUM

LGWGUM

London Gatwick

Tue 15/9

11:35-03:35

3 stops31h 00m

Tamuning Guam Intl

Fri 18/9

00:50-07:25

3 stops39h 35m

£909

LondonTamuning

LGW - GUM

LGWGUM

London Gatwick

Tue 15/9

11:10-03:35

2 stops31h 25m

Tamuning Guam Intl

Fri 18/9

00:50-07:25

3 stops39h 35m

£962

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Tue 15/9

16:35-03:35

1 stop26h 00m

Tamuning Guam Intl

Sat 19/9

04:40-14:05

3 stops42h 25m

£1,230
Fastest return journey

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Thu 14/5

19:35-23:55

1 stop19h 20m

Tamuning Guam Intl

Mon 18/5

17:20-17:20

1 stop33h 00m

£1,254

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Thu 14/5

19:35-23:55

1 stop19h 20m

Tamuning Guam Intl

Mon 18/5

17:20-17:20

1 stop33h 00m

£1,257

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Tue 15/9

06:40-03:35

3 stops35h 55m

Tamuning Guam Intl

Fri 18/9

00:50-17:10

2 stops25h 20m

£1,287

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Sun 7/6

19:35-15:35

1 stop35h 00m

Tamuning Guam Intl

Thu 11/6

17:20-17:20

1 stop33h 00m

£1,329

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Sun 7/6

19:35-15:35

1 stop35h 00m

Tamuning Guam Intl

Wed 10/6

02:00-17:20

1 stop24h 20m

£1,330

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Sun 7/6

18:10-14:35

2 stops59h 25m

Tamuning Guam Intl

Thu 11/6

16:35-07:25

2 stops47h 50m

£1,366

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Sun 7/6

18:10-14:35

2 stops59h 25m

Tamuning Guam Intl

Thu 11/6

16:35-17:05

2 stops33h 30m

£1,391

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from London to Tamuning

Are you open to changing your travel dates? Check out the ideal times to fly from London to Tamuning according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London to Tamuning (LON to GUM) flight deals and tips

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

Fastest flight time

22h 20m

Direct flights

None
The fastest flight from London to Tamuning takes 22h 20m
There are no direct flights from London to Tamuning. There are no popular flight routes from London to Tamuning.
Search flight deals

Frequently asked questions about flying from London to Tamuning

  • How far is London to Tamuning Guam Intl by plane?

    There are 7472.6 mi between London and Tamuning Guam Intl. Flights usually cover this in 22h 20m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from London to Tamuning Guam Intl Airport refresh daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Tamuning Guam Intl Airport.

  • What documentation or ID do you need to fly to Tamuning Guam Intl Airport?

    The necessary travel and health documents for your Tamuning Guam Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from London to Tamuning?

Frequently asked questions about flying from London to Tamuning

  • How do I get Price Alerts for flights from London to Tamuning?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to London from Tamuning. 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 London to Tamuning with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

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

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 Tamuning from London.

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

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

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

momondo provides multiple filters to help you find the best flight to Tamuning from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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

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