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Cheap flights from London to Indonesia from £357

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/12. Fares are subject to change and may not be available on all flights or dates of travel.
LON — DPS
5 Aug — 12 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Indonesia

Enter your travel dates to find the best prices.

Cheapest flights from London to Indonesia
Explore the most affordable flight options available from London to Indonesia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 July 2026.

Sat 7/1107:50
LHR
-
CGK
2 stops29h 30m
Multiple Airlines
Wed 11/1101:45
CGK
-
LHR
1 stop21h 10m
Multiple Airlines
Deal found 1/7£607
Sun 15/1109:00
LHR
-
CGK
3 stops31h 25m
SWISS
Mon 23/1120:20
CGK
-
LHR
3 stops24h 20m
SWISS
Deal found 1/7£608
Wed 9/919:25
LHR
-
CGK
1 stop20h 15m
Qatar Airways
Wed 30/909:00
CGK
-
LHR
1 stop29h 00m
Qatar Airways
Deal found 1/7£609
Sun 15/1116:30
LHR
-
CGK
2 stops19h 55m
Multiple Airlines
Mon 23/1120:20
CGK
-
LHR
2 stops18h 45m
Multiple Airlines
Deal found 1/7£610
Sat 26/920:00
LGW
-
CGK
2 stops31h 00m
Multiple Airlines
Sat 10/1004:30
CGK
-
LGW
3 stops32h 55m
Multiple Airlines
Deal found 1/7£610
Fri 27/1111:35
LGW
-
CGK
1 stop29h 40m
Air China
Sat 12/1201:45
CGK
-
LGW
1 stop34h 55m
Air China
Deal found 1/7£612
Wed 30/918:00
LGW
-
CGK
1 stop22h 30m
Multiple Airlines
Fri 16/1020:15
CGK
-
LGW
1 stop19h 15m
Multiple Airlines
Deal found 1/7£612
Wed 30/916:30
STN
-
CGK
2 stops34h 30m
Multiple Airlines
Fri 16/1017:05
CGK
-
STN
3 stops34h 55m
Multiple Airlines
Deal found 1/7£613
Sun 18/1012:35
LHR
-
CGK
1 stop27h 55m
Multiple Airlines
Sat 24/1005:25
CGK
-
LHR
1 stop16h 20m
Multiple Airlines
Deal found 1/7£613
Wed 9/915:15
LTN
-
CGK
2 stops23h 20m
Multiple Airlines
Wed 30/909:00
CGK
-
LTN
2 stops35h 25m
Multiple Airlines
Deal found 1/7£613
Sun 6/911:35
LGW
-
CGK
1 stop28h 55m
China Eastern
Tue 22/923:30
CGK
-
LGW
1 stop21h 30m
China Eastern
Deal found 2/7£613
Tue 15/900:20
STN
-
CGK
2 stops32h 10m
Multiple Airlines
Thu 1/1020:50
CGK
-
STN
2 stops32h 20m
Multiple Airlines
Deal found 2/7£614

Find flight deals from London to Indonesia

Keep the following information in mind while searching for London to Indonesia flight deals. Data was last updated 6 July 2026.

Round-trip from

£607

One-way from

£357

Popular in

July

Cheapest in

November

Average price

£1,056
Air China
  • Air China
  • 7/11-11/11
  • 3 total stops
  • 50h 40m total
  • London to Indonesia
Search Deals
13/12
  • 13/12
  • 2 total stops
  • 39h 25m total
  • London to Indonesia
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£89 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 6 July 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

LTN - CGK

LTNCGK

London Luton

Wed 9/9

15:15-20:35

2 stops23h 20m

Jakarta Soekarno-Hatta Intl

Wed 30/9

09:00-14:25

2 stops35h 25m

£613

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Sun 1/11

09:00-23:25

3 stops31h 25m

Jakarta Soekarno-Hatta Intl

Tue 10/11

20:20-13:40

3 stops24h 20m

£614

LondonJakarta

LTN - CGK

LTNCGK

London Luton

Tue 1/9

08:00-20:35

2 stops30h 35m

Jakarta Soekarno-Hatta Intl

Tue 15/9

17:40-19:55

2 stops32h 15m

£635

LondonJakarta

LTN - CGK

LTNCGK

London Luton

Tue 15/9

19:50-09:00

2 stops31h 10m

Jakarta Soekarno-Hatta Intl

Fri 18/9

20:40-23:50

3 stops33h 10m

£641

LondonJakarta

LTN - CGK

LTNCGK

London Luton

Thu 3/9

16:15-20:35

2 stops22h 20m

Jakarta Soekarno-Hatta Intl

Mon 7/9

17:40-22:15

2 stops34h 35m

£642

LondonJakarta

LTN - CGK

LTNCGK

London Luton

Wed 16/9

07:05-14:50

2 stops25h 45m

Jakarta Soekarno-Hatta Intl

Thu 1/10

21:00-15:55

1 stop24h 55m

£650

LondonJakarta

STN - CGK

STNCGK

London Stansted

Sun 6/9

10:50-17:35

1 stop24h 45m

Jakarta Soekarno-Hatta Intl

Sun 4/10

21:00-09:55

1 stop18h 55m

£651

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Fri 4/9

09:30-20:35

1 stop29h 05m

Jakarta Soekarno-Hatta Intl

Sat 19/9

00:05-07:00

1 stop36h 55m

£659

LondonJakarta

STN - CGK

STNCGK

London Stansted

Sun 29/11

17:20-18:00

1 stop17h 40m

Jakarta Soekarno-Hatta Intl

Thu 3/12

21:40-16:20

1 stop25h 40m

£661

LondonJakarta

STN - CGK

STNCGK

London Stansted

Fri 25/9

06:55-17:35

1 stop28h 40m

Jakarta Soekarno-Hatta Intl

Tue 13/10

21:00-09:55

1 stop18h 55m

£670

Flights are sorted by cheapest return flights first.

Deals found on 5/7

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from London to Indonesia

Have a flexible travel schedule? Discover the best time to fly to Indonesia from London with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Indonesia

What is the cheapest month to book a flight from London to Indonesia?

Currently, November is the cheapest month in which you can book a flight from London to Indonesia (average of £595). Flying from London to Indonesia in December is currently the most expensive (average of £1,050). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Booking 71 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Indonesia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Indonesia

Get insights into the airlines that provide service to Indonesia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Indonesia. Reviews last updated 6 July 2026.
Get a feel of what it's like to fly with Singapore Airlines,Emirates, andCathay Pacific from London to Indonesia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,563 reviews
Check prices

Crew

8.6

Food

7.8

Boarding

8.3

Entertainment

8.0

Overall

8.2

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Matt,Jun 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello
Singapore Airlines
8.2
Very Good
1,563 reviews
Singapore Airlines
8.2
Very Good
1,563 reviews
Check prices

Crew

8.6

Food

7.8

Boarding

8.3

Entertainment

8.0

Overall

8.2

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Matt,Jun 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello
Emirates
8.1
Very Good
3,607 reviews
Singapore Airlines
8.2
Very Good
1,563 reviews
Check prices

Crew

8.6

Food

7.8

Boarding

8.3

Entertainment

8.0

Overall

8.2

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Matt,Jun 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello
Cathay Pacific
7.6
Good
1,403 reviews
Singapore Airlines
8.2
Very Good
1,563 reviews
Check prices

Crew

8.6

Food

7.8

Boarding

8.3

Entertainment

8.0

Overall

8.2

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Matt,Jun 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello
Qatar Airways
7.3
Good
3,742 reviews
Singapore Airlines
8.2
Very Good
1,563 reviews
Check prices

Crew

8.6

Food

7.8

Boarding

8.3

Entertainment

8.0

Overall

8.2

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Matt,Jun 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello
Etihad Airways
7.3
Good
1,476 reviews
Singapore Airlines
8.2
Very Good
1,563 reviews
Check prices

Crew

8.6

Food

7.8

Boarding

8.3

Entertainment

8.0

Overall

8.2

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Matt,Jun 2026

SIN - CMB

Crew were flat or busy but so awesome and polite. There was one guy, prob the senior crew member, looked and acted way too serious and too important to smile and say hello

Related info for your journey

Find useful and relevant information for your journey from London to Indonesia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London to Indonesia?

    Airlines like SWISS, Turkish Airlines, and Etihad Airways fly from London to Indonesia in about 24h 45m. The time it takes to get you to your destination can typically vary by up to 6h 40m. There are 7244 mi between London and Indonesia. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from London to Indonesia one-way?

    The cheapet airlines for a one-way flight from London to Indonesia are Air China (£219), SAUDIA (£222), and China Eastern (£252).

  • What are the most popular routes from London to Indonesia?

    While some choose either London Gatwick - Denpasar Bali Ngurah Rai or London Stansted - Denpasar Bali Ngurah Rai, London Heathrow - Denpasar Bali Ngurah Rai is the most popular route from London to Indonesia.

  • Can I find deals for flights from London to Indonesia that include hotel bookings?

    Yes. In addition to deals on London to Indonesia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Indonesia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Indonesia.

  • Can I find deals for business class flights from London to Indonesia?

    Yes. Cheapflights offers flight deals from London to Indonesia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London to Indonesia?

    Currently, November is the cheapest month in which you can book a flight from London to Indonesia (average of £595). Flying from London to Indonesia in December is currently the most expensive (average of £1,050). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to Indonesia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from London to Indonesia

Discover the top 10 airlines that operate flights from London to Indonesia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 6 July 2026.
AirlineCheapestAverageFlexibilityOn-time
AirAsia XCheapest£115Average£572FlexibilityNo cancel feeOn-time66%
Search AirAsia X flights
IndiGoCheapest£215Average£350FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Vietnam AirlinesCheapest£277Average£650FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
China SouthernCheapest£355Average£673FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£361Average£796FlexibilityNo cancel feeOn-time67%
Search Air China flights
SWISSCheapest£381Average£594FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Air IndiaCheapest£404Average£643FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Gulf AirCheapest£434Average£493FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
SAUDIACheapest£462Average£687FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Air FranceCheapest£490Average£657FlexibilityNo cancel feeOn-time77%
Search Air France flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Indonesia?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from London to Indonesia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from London to Indonesia?

Cheapflights simply makes it quick and affordable to book flights from London to Indonesia by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from London to Indonesia with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from London to Indonesia, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from London to Indonesia become cheaper?

Yes, Cheapflights offers price alerts on London to Indonesia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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