Cheap flights from London to Indonesia from £346

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 Indonesia departing on 15/6. 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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Cheap return flights

Enter your travel dates to find the best prices.
China Eastern Logo
17:00 - 22:45
LGW
-
CGK
22h 45m
1 stop
China Eastern Logo
23:45 - 14:00
CGK
-
LGW
21h 15m
1 stop
£551China Eastern
Wed, 18 Nov - Sun, 6 Dec
China Eastern Logo
10:30 - 22:45
LGW
-
CGK
29h 15m
1 stop
China Eastern Logo
23:45 - 14:00
CGK
-
LGW
21h 15m
1 stop
£551China Eastern
Tue, 10 Nov - Sat, 28 Nov
China Eastern Logo
21:20 - 22:30
LHR
-
CGK
19h 10m
1 stop
China Eastern Logo
23:30 - 18:40
CGK
-
LHR
25h 10m
1 stop
£561China Eastern
Sun, 27 Sep - Mon, 12 Oct
Qatar Airways Logo
09:00 - 07:15
LGW
-
CGK
39h 15m
1 stop
Qatar Airways Logo
18:10 - 05:55
CGK
-
LGW
18h 45m
1 stop
£574Qatar Airways
Mon, 2 Nov - Mon, 16 Nov
Qatar Airways Logo
08:10 - 07:30
LGW
-
CGK
17h 20m
1 stop
Qatar Airways Logo
09:00 - 06:40
CGK
-
LGW
27h 40m
1 stop
£574Qatar Airways
Mon, 21 Sep - Thu, 1 Oct
Etihad Airways Logo
21:45 - 20:35
LHR
-
CGK
16h 50m
1 stop
Etihad Airways Logo
00:45 - 12:45
CGK
-
LHR
18h 00m
1 stop
£581Etihad Airways
Tue, 1 Sep - Thu, 24 Sep
Etihad Airways Logo
21:45 - 20:35
LHR
-
CGK
16h 50m
1 stop
Etihad Airways Logo
00:45 - 12:45
CGK
-
LHR
18h 00m
1 stop
£584Etihad Airways
Tue, 1 Sep - Mon, 21 Sep
Emirates Logo
22:15 - 22:25
LHR
-
CGK
18h 10m
1 stop
Emirates Logo
17:40 - 07:05
CGK
-
LHR
19h 25m
1 stop
£586Emirates
Wed, 24 Jun - Mon, 29 Jun
Emirates Logo
21:45 - 22:25
LGW
-
CGK
18h 40m
1 stop
Emirates Logo
17:40 - 07:20
CGK
-
LGW
19h 40m
1 stop
£591Emirates
Wed, 24 Jun - Mon, 29 Jun
China Southern Logo
22:00 - 07:35
LHR
-
DPS
25h 35m
1 stop
China Southern Logo
00:40 - 18:35
DPS
-
LHR
25h 55m
1 stop
£634China Southern
Mon, 2 Nov - Sat, 14 Nov

SAUDIA flights from London to Indonesia

Our best SAUDIA deals on London to Indonesia flight tickets
SAUDIA
9 Jun
LHR22:10London Heathrow
66h 35m
1 stop
CGK22:45Jakarta Soekarno-Hatta Intl
10 Feb
CGK00:40Jakarta Soekarno-Hatta Intl
26h 40m
1 stop
LHR20:20London Heathrow
£559
SAUDIA
1 Nov
LHR14:15London Heathrow
25h 30m
1 stop
CGK22:45Jakarta Soekarno-Hatta Intl
11 Nov
CGK00:40Jakarta Soekarno-Hatta Intl
18h 35m
1 stop
LHR12:15London Heathrow
£596
SAUDIA
2 Nov
LHR14:15London Heathrow
20h 05m
1 stop
CGK17:20Jakarta Soekarno-Hatta Intl
29 Nov
CGK00:40Jakarta Soekarno-Hatta Intl
26h 40m
1 stop
LHR20:20London Heathrow
£609

Emirates flights from London to Indonesia

Our best Emirates deals on London to Indonesia flight tickets
Emirates
24 Jun
LHR22:15London Heathrow
18h 10m
1 stop
CGK22:25Jakarta Soekarno-Hatta Intl
29 Jun
CGK17:40Jakarta Soekarno-Hatta Intl
19h 25m
1 stop
LHR07:05London Heathrow
£586
Emirates
24 Jun
LGW21:45London Gatwick
18h 40m
1 stop
CGK22:25Jakarta Soekarno-Hatta Intl
29 Jun
CGK17:40Jakarta Soekarno-Hatta Intl
19h 40m
1 stop
LGW07:20London Gatwick
£591
Emirates
29 Aug
STN21:05London Stansted
18h 20m
1 stop
DPS22:25Denpasar Bali Ngurah Rai
26 Sept
DPS00:35Denpasar Bali Ngurah Rai
19h 20m
1 stop
STN12:55London Stansted
£636

momondo Fare Finder

 
Customise your flight search to find flights from London to Indonesia 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 4 June 2026.
Use the filters below to find and compare flights from London to Indonesia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonJakarta

LGW - CGK

LGWCGK

London Gatwick

Wed 18/11

17:00-22:45

1 stop22h 45m

Jakarta Soekarno-Hatta Intl

Sun 6/12

23:45-14:00

1 stop21h 15m

£551

LondonJakarta

LGW - CGK

LGWCGK

London Gatwick

Tue 10/11

10:30-22:45

1 stop29h 15m

Jakarta Soekarno-Hatta Intl

Sat 28/11

23:45-14:00

1 stop21h 15m

£551

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Sun 27/9

21:20-22:30

1 stop19h 10m

Jakarta Soekarno-Hatta Intl

Mon 12/10

23:30-18:40

1 stop25h 10m

£561

LondonJakarta

LGW - CGK

LGWCGK

London Gatwick

Mon 2/11

09:00-07:15

1 stop39h 15m

Jakarta Soekarno-Hatta Intl

Mon 16/11

18:10-05:55

1 stop18h 45m

£574

LondonJakarta

LGW - CGK

LGWCGK

London Gatwick

Mon 21/9

08:10-07:30

1 stop17h 20m

Jakarta Soekarno-Hatta Intl

Thu 1/10

09:00-06:40

1 stop27h 40m

£574
Fastest return journey

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Tue 1/9

21:45-20:35

1 stop16h 50m

Jakarta Soekarno-Hatta Intl

Thu 24/9

00:45-12:45

1 stop18h 00m

£581

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Tue 1/9

21:45-20:35

1 stop16h 50m

Jakarta Soekarno-Hatta Intl

Mon 21/9

00:45-12:45

1 stop18h 00m

£584

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Wed 24/6

22:15-22:25

1 stop18h 10m

Jakarta Soekarno-Hatta Intl

Mon 29/6

17:40-07:05

1 stop19h 25m

£586

LondonJakarta

LGW - CGK

LGWCGK

London Gatwick

Wed 24/6

21:45-22:25

1 stop18h 40m

Jakarta Soekarno-Hatta Intl

Mon 29/6

17:40-07:20

1 stop19h 40m

£591

LondonDenpasar

LHR - DPS

LHRDPS

London Heathrow

Mon 2/11

22:00-07:35

1 stop25h 35m

Denpasar Bali Ngurah Rai

Sat 14/11

00:40-18:35

1 stop25h 55m

£634

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Indonesia from

How to get the cheapest flight ticket from London to Indonesia

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 Indonesia?

In general, November is the cheapest month to fly from London to Indonesia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £584. If you are unable to visit Indonesia during the month of November, then departing from London during the month January is also very affordable. Most momondo users find prices during this month for around £639.

How far in advance should I book a flight from London to Indonesia?

You are more likely to see cheaper flights to Indonesia from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Indonesia for around £806 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Indonesia from London for as low as £767 on momondo.

Can stopping save me money on London to Indonesia flights?

You could potentially save up to 12% on your flight if you consider stops on a London to Indonesia flight.

Cheap London to Indonesia flight deals and tips

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

Fastest flight time

17h 05m

Direct flights

None
The fastest flight from London to Indonesia takes 17h 05m
There are no direct flights from London to Indonesia. There are no popular flight routes from London to Indonesia.

Frequently asked questions about flying from London to Indonesia

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

    Prices for flights from London to Indonesia are refreshed on a daily basis.

  • How many operators does momondo search for flights from London to Indonesia?

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

    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 Indonesia.

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

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

Best airlines flying from London to Indonesia

Compare and see reviews for airlines that fly from London to Indonesia with momondo
Airline
Rating
Free Cancellation
Price
AirAsia XPriceFrom £115Free CancellationRating
6.4
47 reviews
Search AirAsia X flights
IndiGoPriceFrom £214Free CancellationRating
6.8
564 reviews
Search IndiGo flights
Vietnam AirlinesPriceFrom £275Free CancellationRating
7.7
271 reviews
Search Vietnam Airlines flights
Air ChinaPriceFrom £359Free CancellationRating
7.3
154 reviews
Search Air China flights
SWISSPriceFrom £379Free CancellationRating
7.5
1,964 reviews
Search SWISS flights
Air IndiaPriceFrom £406Free CancellationRating
5.5
2,960 reviews
Search Air India flights
Gulf AirPriceFrom £428Free CancellationRating
7.2
235 reviews
Search Gulf Air flights
Oman AirPriceFrom £437Free CancellationRating
8.1
130 reviews
Search Oman Air flights
SAUDIAPriceFrom £459Free CancellationRating
7.3
687 reviews
Search SAUDIA flights
Air FrancePriceFrom £487Free CancellationRating
7.4
1,596 reviews
Search Air France flights

Why use momondo?

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

It is quick and easy to find London to Indonesia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Indonesia that suits you.

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

All flight searches from London to Indonesia on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Indonesia 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 Indonesia right now. Can momondo alert me if prices change?

Price alerts on flights to Indonesia from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Indonesia trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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1 adult
Sat 4/7
Sat 11/7

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