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Cheap flights from London to Tamuning from £672

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 8/11. 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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Cheap return flights

Multiple Airlines Logo
21:30 - 23:00LHR-GUM
39h 30m2 stops
Multiple Airlines Logo
00:20 - 17:55GUM-LHR
27h 35m2 stops
£672Multiple Airlines
Find Deal
Sat, 8 Nov - Fri, 14 Nov
Multiple Airlines Logo
07:00 - 23:00LHR-GUM
30h 00m3 stops
Multiple Airlines Logo
00:20 - 17:50GUM-LHR
27h 30m2 stops
£711Multiple Airlines
Find Deal
Sat, 8 Nov - Fri, 14 Nov
Multiple Airlines Logo
20:10 - 23:00LHR-GUM
40h 50m1 stop
Multiple Airlines Logo
00:20 - 18:05GUM-LHR
27h 45m1 stop
£930Multiple Airlines
Find Deal
Sat, 8 Nov - Fri, 14 Nov
Multiple Airlines Logo
20:10 - 01:30LHR-GUM
19h 20m1 stop
Multiple Airlines Logo
00:20 - 17:50GUM-LHR
27h 30m2 stops
£939Multiple Airlines
Find Deal
Sat, 8 Nov - Fri, 14 Nov
Korean Air Logo
18:50 - 14:35LHR-GUM
33h 45m1 stop
Korean Air Logo
01:00 - 16:30GUM-LHR
25h 30m1 stop
£1,086Korean Air
Find Deal
Mon, 2 Mar - Thu, 19 Mar
Korean Air Logo
18:50 - 23:05LHR-GUM
18h 15m1 stop
Korean Air Logo
16:50 - 16:30GUM-LHR
33h 40m1 stop
£1,087Korean Air
Find Deal
Mon, 2 Mar - Fri, 20 Mar
Japan Airlines Logo
14:05 - 14:35LHR-GUM
38h 30m2 stops
Japan Airlines Logo
16:35 - 08:25GUM-LHR
49h 50m2 stops
£1,156Japan Airlines
Find Deal
Mon, 2 Mar - Fri, 20 Mar
Japan Airlines Logo
14:05 - 14:35LHR-GUM
38h 30m2 stops
Japan Airlines Logo
16:35 - 08:25GUM-LHR
49h 50m2 stops
£1,158Japan Airlines
Find Deal
Mon, 2 Mar - Fri, 20 Mar
United Airlines Logo
13:35 - 04:20LHR-GUM
52h 45m2 stops
United Airlines Logo
07:25 - 05:55GUM-LHR
56h 30m3 stops
£1,914United Airlines
Find Deal
Mon, 2 Mar - Fri, 20 Mar
United Airlines Logo
10:25 - 04:20LHR-GUM
55h 55m2 stops
United Airlines Logo
07:25 - 05:55GUM-LHR
56h 30m3 stops
£1,917United Airlines
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Mon, 2 Mar - Fri, 20 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
33h 45m
1 stop
GUM14:35Tamuning Guam Intl
19 Mar
GUM01:00Tamuning Guam Intl
25h 30m
1 stop
LHR16:30London Heathrow
£1,086
Find similar
Korean Air
2 Mar
LHR18:50London Heathrow
18h 15m
1 stop
GUM23:05Tamuning Guam Intl
20 Mar
GUM16:50Tamuning Guam Intl
33h 40m
1 stop
LHR16:30London Heathrow
£1,087
Find similar
Korean Air
11 Feb
LHR18:50London Heathrow
18h 15m
1 stop
GUM23:05Tamuning Guam Intl
19 Feb
GUM01:00Tamuning Guam Intl
25h 30m
1 stop
LHR16:30London Heathrow
£8,935
Find similar

Japan Airlines flights from London to Tamuning

Our best Japan Airlines deals on London to Tamuning flight tickets
Japan Airlines
2 Mar
LHR14:05London Heathrow
38h 30m
2 stops
GUM14:35Tamuning Guam Intl
20 Mar
GUM16:35Tamuning Guam Intl
49h 50m
2 stops
LHR08:25London Heathrow
£1,156
Find similar
Japan Airlines
2 Mar
LHR14:05London Heathrow
38h 30m
2 stops
GUM14:35Tamuning Guam Intl
20 Mar
GUM16:35Tamuning Guam Intl
49h 50m
2 stops
LHR08:25London Heathrow
£1,158
Find similar
Japan Airlines
11 Feb
LHR19:15London Heathrow
57h 20m
2 stops
GUM14:35Tamuning Guam Intl
20 Feb
GUM16:35Tamuning Guam Intl
53h 00m
2 stops
LHR11:35London Heathrow
£4,291
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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 17 September 2025.
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

LHR - GUM

LHRGUM

London Heathrow

Sat 8/11

21:30-23:00

2 stops39h 30m

Tamuning Guam Intl

Fri 14/11

00:20-17:55

2 stops27h 35m

£672

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Sat 8/11

07:00-23:00

3 stops30h 00m

Tamuning Guam Intl

Fri 14/11

00:20-17:50

2 stops27h 30m

£711

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Sat 8/11

20:10-23:00

1 stop40h 50m

Tamuning Guam Intl

Fri 14/11

00:20-18:05

1 stop27h 45m

£930

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Sat 8/11

20:10-01:30

1 stop19h 20m

Tamuning Guam Intl

Fri 14/11

00:20-17:50

2 stops27h 30m

£939

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Mon 2/3

18:50-14:35

1 stop33h 45m

Tamuning Guam Intl

Thu 19/3

01:00-16:30

1 stop25h 30m

£1,086

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Mon 2/3

18:50-23:05

1 stop18h 15m

Tamuning Guam Intl

Fri 20/3

16:50-16:30

1 stop33h 40m

£1,087

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Mon 2/3

14:05-14:35

2 stops38h 30m

Tamuning Guam Intl

Fri 20/3

16:35-08:25

2 stops49h 50m

£1,156

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Mon 2/3

14:05-14:35

2 stops38h 30m

Tamuning Guam Intl

Fri 20/3

16:35-08:25

2 stops49h 50m

£1,158

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Mon 2/3

13:35-04:20

2 stops52h 45m

Tamuning Guam Intl

Fri 20/3

07:25-05:55

3 stops56h 30m

£1,914

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Mon 2/3

10:25-04:20

2 stops55h 55m

Tamuning Guam Intl

Fri 20/3

07:25-05:55

3 stops56h 30m

£1,917

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Tamuning from

How to get the cheapest flight ticket from London to Tamuning

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 month to fly to Tamuning?

The cheapest month to fly to Tamuning from London is in June. Flight prices, which tend to average around £857, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of June, then book flights to Tamuning from London during September instead. Flights to Tamuning in September, while not as cheap as those in June, still average around £903.

What is the cheapest day to depart on your flight to Tamuning?

The cheapest day to depart from London to Tamuning is on a Sunday. Travellers who choose to depart for Tamuning on a Sunday will often find tickets for as low as £842. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around £1,175. These prices are subject to change though, so be sure to set up a Price Alert for flights to Tamuning.

What is the cheapest time of day to depart on your flight to Tamuning?

The cheapest time of day to fly to Tamuning is in the morning when flights can be purchased for as low as £940. In contrast, the most expensive time of day to depart to Tamuning is in the afternoon when prices are around £1,072.

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

Direct flights

None
There are no direct flights from London to Tamuning. There are no popular flight routes from London to Tamuning.
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  • 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 many operators does momondo search for flights from London to Tamuning Guam Intl Airport?

  • 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?

Best airlines flying from London to Tamuning

Compare and see reviews for airlines that fly from London to Tamuning with momondo
Airline
Rating
Free Cancellation
Price
Japan AirlinesPriceFrom £808Free CancellationRating
8.3
1,559 reviews
Search Japan Airlines flights
Korean AirPriceFrom £1,013Free CancellationRating
8.4
1,140 reviews
Search Korean Air flights

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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