Cheap flights from London Heathrow Airport to Java from £353

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CGK
3 Sep — 10 Sep1
1 adult

Cheap flight deals from Heathrow to Java

Keep the following information in mind while searching for Heathrow to Java flight deals. Data was last updated 29 August 2025.

Round-trip from

£534

One-way from

£353

Popular in

July

Cheapest in

September

Average price

£724
Etihad Airways
  • Etihad Airways
  • 13/10-21/10
  • 2 total stops
  • 40h 50m total
  • London to Java
China Southern
  • China Southern
  • 8/9
  • 1 total stop
  • 32h 05m total
  • London to Java
Highest demand for flights based on searches. 13% potential increase in price (£69 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Average for round-trip flights in August 2025

Find flight deals from Heathrow to Java

Cheapest flights from Heathrow to Java
Explore the most affordable flight options available from Heathrow to Java. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 August 2025.

Thu 4/922:10LHR - CGK
1 stop18h 35mSAUDIA
Sun 14/909:10CGK - LHR
1 stop17h 20mSAUDIA
Deal found 28/8£534
Mon 13/1014:40LHR - CGK
1 stop19h 20mSAUDIA
Sun 19/1000:40CGK - LHR
1 stop18h 00mSAUDIA
Deal found 28/8£535
Thu 18/922:40LHR - CGK
1 stop19h 35mAir China
Mon 29/901:45CGK - LHR
1 stop24h 45mAir China
Deal found 27/8£536
Sat 11/1014:40LHR - SRG
2 stops24h 15mMultiple Airlines
Sat 18/1018:15SRG - LHR
2 stops48h 25mMultiple Airlines
Deal found 27/8£536
Sat 11/1014:40LHR - CGK
1 stop26h 05mSAUDIA
Sat 22/1119:05CGK - LHR
1 stop26h 05mSAUDIA
Deal found 27/8£537
Sun 26/1011:45LHR - CGK
2 stops23h 25mKLM
Wed 19/1118:55CGK - LHR
2 stops25h 55mKLM
Deal found 27/8£537
Sat 6/914:40LHR - CGK
1 stop19h 20mSAUDIA
Sat 13/909:10CGK - LHR
1 stop17h 20mSAUDIA
Deal found 28/8£538
Tue 2/910:00LHR - CGK
1 stop18h 25mSAUDIA
Tue 16/900:40CGK - LHR
1 stop20h 10mSAUDIA
Deal found 28/8£540
Sat 11/1014:40LHR - CGK
1 stop19h 20mMultiple Airlines
Fri 17/1001:45CGK - LHR
1 stop24h 45mMultiple Airlines
Deal found 26/8£540
Thu 25/921:45LHR - CGK
1 stop29h 50mEtihad Airways
Thu 16/1019:05CGK - LHR
1 stop26h 10mEtihad Airways
Deal found 27/8£542
Tue 4/1117:05LHR - CGK
2 stops18h 05mKLM
Tue 11/1119:25CGK - LHR
2 stops20h 35mKLM
Deal found 27/8£543
Tue 7/1021:45LHR - CGK
1 stop29h 50mEtihad Airways
Mon 13/1000:45CGK - LHR
1 stop18h 00mEtihad Airways
Deal found 27/8£545

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Java 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 29 August 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Java that are best for you.

Fly from

Heathrow

Fly to

Java

Route

Depart

Return

Price

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Mon 13/10

14:40-16:00

1 stop19h 20m

Jakarta Soekarno-Hatta Intl

Sun 19/10

00:40-12:40

1 stop18h 00m

£535

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Thu 18/9

22:40-00:15

1 stop19h 35m

Jakarta Soekarno-Hatta Intl

Mon 29/9

01:45-20:30

1 stop24h 45m

£536

LondonSemarang

LHR - SRG

LHRSRG

London Heathrow

Sat 11/10

14:40-20:55

2 stops24h 15m

Semarang Achmad Yani

Sat 18/10

18:15-12:40

2 stops48h 25m

£536

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Mon 8/9

14:40-16:00

1 stop19h 20m

Jakarta Soekarno-Hatta Intl

Tue 16/9

00:40-12:40

1 stop18h 00m

£540

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Thu 25/9

22:10-22:45

1 stop18h 35m

Jakarta Soekarno-Hatta Intl

Sun 12/10

00:40-20:30

1 stop25h 50m

£540

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Wed 24/9

22:10-07:35

1 stop27h 25m

Jakarta Soekarno-Hatta Intl

Sun 12/10

00:40-12:40

1 stop18h 00m

£540

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Mon 8/9

14:40-16:00

1 stop19h 20m

Jakarta Soekarno-Hatta Intl

Wed 10/9

00:40-20:30

1 stop25h 50m

£540

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Tue 7/10

14:40-22:45

1 stop26h 05m

Jakarta Soekarno-Hatta Intl

Sat 18/10

17:30-12:40

1 stop25h 10m

£540

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Mon 8/9

22:10-22:45

1 stop18h 35m

Jakarta Soekarno-Hatta Intl

Sun 14/9

09:10-20:30

1 stop17h 20m

£540

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Sat 20/9

22:10-22:45

1 stop18h 35m

Jakarta Soekarno-Hatta Intl

Sun 12/10

00:40-20:30

1 stop25h 50m

£540

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Showing 1-10 of 42 results
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Best time to book a flight from Heathrow to Java

Have a flexible travel schedule? Discover the best time to fly to Java from Heathrow 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 Heathrow Airport to Java

What is the cheapest month to book a flight from London Heathrow Airport to Java?

Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Java (average of £688). Flying from London Heathrow Airport to Java in July is currently the most expensive (average of £1,080). 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.

What is the cheapest time of day to fly from LHR to FXH?

Find hourly flight availability from Heathrow to Java. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 August 2025.

When flying from London Heathrow Airport to Java, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Java

Get insights into the airlines that provide service to Java. 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 Java. Reviews last updated 29 August 2025.
Get a feel of what it's like to fly with Singapore Airlines, Qatar Airways, andSAUDIA from London Heathrow Airport to Java by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.7

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.7

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.7

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.7

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.7

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Comfort

7.9

Boarding

8.2

Crew

8.6

Entertainment

8.0

Food

7.7

Overall

8.1

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Java. 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 Heathrow Airport to Java?

    Departing from London Heathrow Airport to Java will take you 19h 20m. London Heathrow Airport and Java are separated by a distance of 7278 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from London Heathrow Airport to Java one-way?

    To fly one-way, consider booking your trip with China Southern, which is currently one of the cheapest options available, starting at £353. SAUDIA flights start at £356 while deals on SWISS start at £531 one-way.

  • What are the most popular routes from London Heathrow Airport to Java?

  • Can I find deals for flights from Heathrow to Java that include hotel bookings?

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

  • How can I find direct flights from Heathrow to Java?

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

  • Can I find deals for business class flights from Heathrow to Java?

    Yes. Cheapflights offers flight deals from Heathrow to Java 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 Heathrow Airport to Java?

    Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Java (average of £688). Flying from London Heathrow Airport to Java in July is currently the most expensive (average of £1,080). 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

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Top 10 airlines flying from Heathrow to Java

Discover the top 10 airlines that operate flights from Heathrow to Java. 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 29 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest£362Average£521FlexibilityNo cancel feeOn-time67%
Search Air China flights
SAUDIACheapest£375Average£514FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
China SouthernCheapest£415Average£542FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Turkish AirlinesCheapest£492Average£836FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
China EasternCheapest£493Average£599FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
KLMCheapest£510Average£588FlexibilityNo cancel feeOn-time75%
Search KLM flights
Etihad AirwaysCheapest£517Average£669FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Qatar AirwaysCheapest£542Average£784FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Singapore AirlinesCheapest£560Average£797FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Thai AirwaysCheapest£563Average£604FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Fly with Cheapflights

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Can Cheapflights find flights from Heathrow to Java with no change fees?

Need flexible booking options for your flight to Java from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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