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Cheap flights from London to Tamuning from £495

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 18/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
12:35 - 03:35
LGW
-
GUM
30h 00m
2 stops
Multiple Airlines Logo
04:40 - 06:35
GUM
-
LGW
34h 55m
2 stops
£495Multiple Airlines
Mon, 18 May - Fri, 29 May
Multiple Airlines Logo
13:25 - 23:45
LHR
-
GUM
25h 20m
1 stop
Multiple Airlines Logo
04:40 - 18:50
GUM
-
LHR
23h 10m
1 stop
£735Multiple Airlines
Mon, 18 May - Fri, 29 May
Multiple Airlines Logo
22:05 - 03:35
LHR
-
GUM
44h 30m
2 stops
Multiple Airlines Logo
04:40 - 17:20
GUM
-
LHR
21h 40m
1 stop
£1,015Multiple Airlines
Mon, 18 May - Fri, 29 May
Korean Air Logo
18:50 - 23:05
LHR
-
GUM
18h 15m
1 stop
Korean Air Logo
01:00 - 16:30
GUM
-
LHR
25h 30m
1 stop
£1,090Korean Air
Mon, 2 Mar - Thu, 19 Mar
Korean Air Logo
18:50 - 14:35
LHR
-
GUM
33h 45m
1 stop
Korean Air Logo
16:50 - 16:30
GUM
-
LHR
33h 40m
1 stop
£1,093Korean Air
Mon, 2 Mar - Fri, 20 Mar
Korean Air Logo
18:50 - 23:05
LHR
-
GUM
18h 15m
1 stop
Korean Air Logo
01:00 - 16:30
GUM
-
LHR
25h 30m
1 stop
£1,093Korean Air
Mon, 2 Mar - Thu, 19 Mar
Multiple Airlines Logo
10:20 - 23:55
LHR
-
GUM
28h 35m
2 stops
Multiple Airlines Logo
17:20 - 22:00
GUM
-
LHR
37h 40m
2 stops
£1,126Multiple Airlines
Mon, 18 May - Fri, 29 May
Korean Air Logo
18:50 - 14:35
LHR
-
GUM
33h 45m
1 stop
Korean Air Logo
16:50 - 16:30
GUM
-
LHR
33h 40m
1 stop
£1,197Korean Air
Fri, 13 Mar - Tue, 17 Mar
Korean Air Logo
18:50 - 23:05
LHR
-
GUM
18h 15m
1 stop
Korean Air Logo
16:50 - 16:30
GUM
-
LHR
33h 40m
1 stop
£1,198Korean Air
Fri, 13 Mar - Tue, 17 Mar
Korean Air Logo
18:50 - 23:05
LHR
-
GUM
18h 15m
1 stop
Korean Air Logo
16:50 - 16:30
GUM
-
LHR
33h 40m
1 stop
£1,199Korean Air
Fri, 13 Mar - Tue, 17 Mar

Korean Air flights from London to Tamuning

Our best Korean Air deals on London to Tamuning flight tickets
Korean Air
2 Mar
LHR18:50London Heathrow
18h 15m
1 stop
GUM23:05Tamuning Guam Intl
19 Mar
GUM01:00Tamuning Guam Intl
25h 30m
1 stop
LHR16:30London Heathrow
£1,090
Korean Air
2 Mar
LHR18:50London Heathrow
33h 45m
1 stop
GUM14:35Tamuning Guam Intl
20 Mar
GUM16:50Tamuning Guam Intl
33h 40m
1 stop
LHR16:30London Heathrow
£1,093
Korean Air
2 Mar
LHR18:50London Heathrow
18h 15m
1 stop
GUM23:05Tamuning Guam Intl
19 Mar
GUM01:00Tamuning Guam Intl
25h 30m
1 stop
LHR16:30London Heathrow
£1,093

Japan Airlines flights from London to Tamuning

Our best Japan Airlines deals on London to Tamuning flight tickets
Japan Airlines
13 Mar
LHR14:25London Heathrow
38h 10m
2 stops
GUM14:35Tamuning Guam Intl
17 Mar
GUM16:35Tamuning Guam Intl
49h 45m
2 stops
LHR08:20London Heathrow
£1,891
Japan Airlines
24 Feb
LHR07:30London Heathrow
45h 05m
2 stops
GUM14:35Tamuning Guam Intl
28 Feb
GUM16:35Tamuning Guam Intl
53h 55m
2 stops
LHR12:30London Heathrow
£1,931
Japan Airlines
13 Mar
LHR14:25London Heathrow
38h 10m
2 stops
GUM14:35Tamuning Guam Intl
17 Mar
GUM16:35Tamuning Guam Intl
53h 45m
2 stops
LHR12:20London Heathrow
£2,044

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 14 February 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

LondonTamuning

LGW - GUM

LGWGUM

London Gatwick

Mon 18/5

12:35-03:35

2 stops30h 00m

Tamuning Guam Intl

Fri 29/5

04:40-06:35

2 stops34h 55m

£495

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Mon 18/5

13:25-23:45

1 stop25h 20m

Tamuning Guam Intl

Fri 29/5

04:40-18:50

1 stop23h 10m

£735

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Mon 18/5

22:05-03:35

2 stops44h 30m

Tamuning Guam Intl

Fri 29/5

04:40-17:20

1 stop21h 40m

£1,015

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Mon 2/3

18:50-23:05

1 stop18h 15m

Tamuning Guam Intl

Thu 19/3

01:00-16:30

1 stop25h 30m

£1,090

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Mon 2/3

18:50-14:35

1 stop33h 45m

Tamuning Guam Intl

Fri 20/3

16:50-16:30

1 stop33h 40m

£1,093

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Mon 2/3

18:50-23:05

1 stop18h 15m

Tamuning Guam Intl

Thu 19/3

01:00-16:30

1 stop25h 30m

£1,093

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Mon 18/5

10:20-23:55

2 stops28h 35m

Tamuning Guam Intl

Fri 29/5

17:20-22:00

2 stops37h 40m

£1,126

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Fri 13/3

18:50-14:35

1 stop33h 45m

Tamuning Guam Intl

Tue 17/3

16:50-16:30

1 stop33h 40m

£1,197

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Fri 13/3

18:50-23:05

1 stop18h 15m

Tamuning Guam Intl

Tue 17/3

16:50-16:30

1 stop33h 40m

£1,198

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Fri 13/3

18:50-23:05

1 stop18h 15m

Tamuning Guam Intl

Tue 17/3

16:50-16:30

1 stop33h 40m

£1,199

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

18h 15m

Direct flights

None
The fastest flight from London to Tamuning takes 18h 15m
There are no direct flights from London to Tamuning. There are no popular flight routes from London to Tamuning.
Search flight deals

  • 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 18h 15m, 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?

  • 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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