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Cheap flights from London to Tamuning from £500

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Tamuning departing on 24/8. 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.
Korean Air Logo
19:35 - 23:55
LHR
-
GUM
19h 20m
1 stop
Korean Air Logo
02:00 - 17:20
GUM
-
LHR
24h 20m
1 stop
£1,167Korean Air
Mon, 28 Sep - Sun, 11 Oct
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
£1,169Korean Air
Mon, 28 Sep - Mon, 12 Oct
Korean Air Logo
19:35 - 23:55
LHR
-
GUM
19h 20m
1 stop
Korean Air Logo
02:00 - 17:20
GUM
-
LHR
24h 20m
1 stop
£1,216Korean Air
Mon, 28 Sep - Sun, 11 Oct
Multiple Airlines Logo
09:30 - 23:55
LHR
-
GUM
29h 25m
2 stops
Multiple Airlines Logo
17:20 - 18:45
GUM
-
LHR
34h 25m
2 stops
£1,337Multiple Airlines
Mon, 28 Sep - Mon, 12 Oct
Multiple Airlines Logo
09:30 - 23:55
LHR
-
GUM
29h 25m
2 stops
Multiple Airlines Logo
02:00 - 07:00
GUM
-
LHR
38h 00m
2 stops
£1,363Multiple Airlines
Mon, 28 Sep - Sun, 11 Oct
Multiple Airlines Logo
09:30 - 23:55
LHR
-
GUM
29h 25m
2 stops
Multiple Airlines Logo
17:20 - 18:45
GUM
-
LHR
34h 25m
2 stops
£1,453Multiple Airlines
Mon, 28 Sep - Mon, 12 Oct
Multiple Airlines Logo
19:35 - 15:35
LHR
-
GUM
35h 00m
1 stop
Multiple Airlines Logo
17:20 - 21:25
GUM
-
LHR
37h 05m
2 stops
£1,460Multiple Airlines
Mon, 28 Sep - Mon, 12 Oct
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
£1,481Korean Air
Wed, 23 Dec - Mon, 4 Jan
Multiple Airlines Logo
19:35 - 15:35
LHR
-
GUM
35h 00m
1 stop
Multiple Airlines Logo
17:20 - 21:25
GUM
-
LHR
37h 05m
2 stops
£1,524Multiple Airlines
Mon, 28 Sep - Mon, 12 Oct
Multiple Airlines Logo
08:05 - 04:20
LHR
-
GUM
34h 15m
2 stops
Multiple Airlines Logo
06:00 - 09:10
GUM
-
LHR
37h 10m
3 stops
£1,557Multiple Airlines
Wed, 23 Dec - Mon, 4 Jan

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Korean Air flights from London to Tamuning

Our best Korean Air deals on London to Tamuning flight tickets
Korean Air
28 Sept
LHR19:35London Heathrow
19h 20m
1 stop
GUM23:55Tamuning Guam Intl
11 Oct
GUM02:00Tamuning Guam Intl
24h 20m
1 stop
LHR17:20London Heathrow
£1,167
Korean Air
28 Sept
LHR19:35London Heathrow
35h 00m
1 stop
GUM15:35Tamuning Guam Intl
12 Oct
GUM17:20Tamuning Guam Intl
33h 00m
1 stop
LHR17:20London Heathrow
£1,169
Korean Air
28 Sept
LHR19:35London Heathrow
19h 20m
1 stop
GUM23:55Tamuning Guam Intl
11 Oct
GUM02:00Tamuning Guam Intl
24h 20m
1 stop
LHR17:20London Heathrow
£1,171

Japan Airlines flights from London to Tamuning

Our best Japan Airlines deals on London to Tamuning flight tickets
Japan Airlines
2 Jul
LHR11:15London Heathrow
42h 20m
2 stops
GUM14:35Tamuning Guam Intl
6 Jul
GUM16:35Tamuning Guam Intl
57h 40m
2 stops
LHR17:15London Heathrow
£1,496
Japan Airlines
2 Jul
LHR11:15London Heathrow
42h 20m
2 stops
GUM14:35Tamuning Guam Intl
6 Jul
GUM16:35Tamuning Guam Intl
57h 40m
2 stops
LHR17:15London Heathrow
£1,497
Japan Airlines
2 Jul
LHR11:15London Heathrow
42h 20m
2 stops
GUM14:35Tamuning Guam Intl
6 Jul
GUM16:35Tamuning Guam Intl
38h 40m
2 stops
LHR22:15London Heathrow
£1,550

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 30 June 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
Fastest return journey

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Mon 28/9

19:35-23:55

1 stop19h 20m

Tamuning Guam Intl

Sun 11/10

02:00-17:20

1 stop24h 20m

£1,167

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Mon 28/9

19:35-15:35

1 stop35h 00m

Tamuning Guam Intl

Mon 12/10

17:20-17:20

1 stop33h 00m

£1,169

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Mon 28/9

19:35-23:55

1 stop19h 20m

Tamuning Guam Intl

Sun 11/10

02:00-17:20

1 stop24h 20m

£1,216

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Mon 28/9

09:30-23:55

2 stops29h 25m

Tamuning Guam Intl

Mon 12/10

17:20-18:45

2 stops34h 25m

£1,337

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Mon 28/9

09:30-23:55

2 stops29h 25m

Tamuning Guam Intl

Sun 11/10

02:00-07:00

2 stops38h 00m

£1,363

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Mon 28/9

09:30-23:55

2 stops29h 25m

Tamuning Guam Intl

Mon 12/10

17:20-18:45

2 stops34h 25m

£1,453

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Mon 28/9

19:35-15:35

1 stop35h 00m

Tamuning Guam Intl

Mon 12/10

17:20-21:25

2 stops37h 05m

£1,460

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Wed 23/12

18:50-14:35

1 stop33h 45m

Tamuning Guam Intl

Mon 4/1

16:50-16:30

1 stop33h 40m

£1,481

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Mon 28/9

19:35-15:35

1 stop35h 00m

Tamuning Guam Intl

Mon 12/10

17:20-21:25

2 stops37h 05m

£1,524

LondonTamuning

LHR - GUM

LHRGUM

London Heathrow

Wed 23/12

08:05-04:20

2 stops34h 15m

Tamuning Guam Intl

Mon 4/1

06:00-09:10

3 stops37h 10m

£1,557

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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

33h 40m

Direct flights

None
The fastest flight from London to Tamuning takes 33h 40m
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 33h 40m, 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.

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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