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Cheap flights from London Heathrow Airport to Java from £295

LHR — CGK
28 Sep — 5 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Java

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Java

Sun 6/914:45 -
1 stop36h 15m
Sat 3/1000:05 -
1 stop36h 55m
Deal found 28/8£548
Thu 24/921:20 -
1 stop19h 10m
Sun 1/1119:15 -
2 stops30h 00m
Deal found 26/8£549
Fri 25/912:35 -
1 stop27h 55m
Tue 13/1013:35 -
1 stop23h 00m
Deal found 27/8£550
Fri 25/921:20 -
1 stop19h 10m
Sun 1/1119:15 -
2 stops30h 00m
Deal found 26/8£551
Fri 6/1113:55 -
1 stop23h 25m
Sat 21/1123:20 -
1 stop22h 10m
Deal found 26/8£551
Mon 12/1014:45 -
1 stop36h 15m
Mon 19/1023:30 -
1 stop37h 05m
Deal found 28/8£552
Tue 27/1021:30 -
2 stops31h 40m
Wed 11/1113:15 -
1 stop36h 20m
Deal found 27/8£553
Mon 12/1021:45 -
1 stop16h 50m
Tue 27/1023:20 -
1 stop19h 45m
Deal found 26/8£553
Wed 14/1022:00 -
1 stop38h 10m
Thu 29/1019:15 -
2 stops29h 30m
Deal found 28/8£554
Sat 26/922:10 -
1 stop21h 50m
Sat 17/1013:15 -
2 stops33h 00m
Deal found 27/8£555
Tue 22/909:30 -
1 stop29h 05m
Wed 28/1023:20 -
1 stop19h 45m
Deal found 26/8£556
Sun 11/1021:00 -
2 stops43h 00m
Mon 9/1108:00 -
1 stop41h 35m
Deal found 27/8£607

Find flight deals from Heathrow to Java

Round-trip from

£548

One-way from

£295

Popular in

July

Cheapest in

November

Average price

£799
Etihad Airways
  • Etihad Airways
  • 17/11-29/11
  • 2 total stops
  • 41h 30m total
  • London to Java
Search Deals
Hainan Airlines
  • Hainan Airlines
  • 2/12
  • 1 total stop
  • 39h 55m total
  • London to Java
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£86 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London Heathrow Airport to Java that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonJakarta

LHR London Heathrow - CGK Jakarta Soekarno-Hatta Intl

LHRCGK

London Heathrow

Thu 12/11

20:55-20:20

1 stop16h 25m

Jakarta Soekarno-Hatta Intl

Mon 16/11

23:20-12:05

1 stop19h 45m

£638

LondonSurabaya

LHR London Heathrow - SUB Surabaya Juanda

LHRSUB

London Heathrow

Tue 13/10

21:00-22:00

2 stops43h 00m

Surabaya Juanda

Tue 20/10

08:00-19:20

1 stop41h 20m

£683

LondonSurabaya

LHR London Heathrow - SUB Surabaya Juanda

LHRSUB

London Heathrow

Fri 18/9

12:35-23:30

2 stops28h 55m

Surabaya Juanda

Sat 26/9

10:05-11:30

2 stops31h 25m

£705

LondonSurabaya

LHR London Heathrow - SUB Surabaya Juanda

LHRSUB

London Heathrow

Tue 13/10

12:00-19:00

3 stops25h 00m

Surabaya Juanda

Tue 20/10

05:05-06:35

2 stops31h 30m

£713

LondonJakarta

LHR London Heathrow - CGK Jakarta Soekarno-Hatta Intl

LHRCGK

London Heathrow

Tue 27/10

15:45-18:10

2 stops19h 25m

Jakarta Soekarno-Hatta Intl

Thu 12/11

19:25-10:45

2 stops22h 20m

£745

LondonJakarta

LHR London Heathrow - CGK Jakarta Soekarno-Hatta Intl

LHRCGK

London Heathrow

Fri 5/2

20:05-23:25

2 stops44h 20m

Jakarta Soekarno-Hatta Intl

Sun 14/2

19:10-16:20

3 stops28h 10m

£747

LondonSemarang

LHR London Heathrow - SRG Semarang Achmad Yani

LHRSRG

London Heathrow

Sun 11/10

08:25-19:10

2 stops28h 45m

Semarang Achmad Yani

Sun 18/10

07:10-19:10

2 stops42h 00m

£752

LondonSurabaya

LHR London Heathrow - SUB Surabaya Juanda

LHRSUB

London Heathrow

Wed 23/9

17:15-21:00

1 stop21h 45m

Surabaya Juanda

Wed 30/9

10:00-07:05

2 stops27h 05m

£800

LondonSurabaya

LHR London Heathrow - SUB Surabaya Juanda

LHRSUB

London Heathrow

Thu 15/10

09:30-17:20

2 stops25h 50m

Surabaya Juanda

Wed 28/10

17:00-12:05

2 stops26h 05m

£810
Fastest return journey

LondonJakarta

LHR London Heathrow - CGK Jakarta Soekarno-Hatta Intl

LHRCGK

London Heathrow

Fri 16/10

21:45-20:35

1 stop16h 50m

Jakarta Soekarno-Hatta Intl

Sat 24/10

00:45-13:05

1 stop18h 20m

£837

Flights are sorted by cheapest return flights first.

Deals found on 28/8

Showing 1-10 of 48 resultsSorted by cheapest first
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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

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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Java (average of £555). Flying from London Heathrow Airport to Java in July is currently the most expensive (average of £939). 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 Heathrow Airport to Java?

The best time to book flights from London Heathrow Airport to Java is 35 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Java

Get a feel of what it's like to fly with Singapore Airlines,Cathay Pacific, andQatar Airways 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.
Singapore Airlines
8.2
Very Good
1,589 reviews
Check prices

Crew

8.6

Food

7.8

Boarding

8.3

Comfort

8.0

Entertainment

8.1

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Singapore Airlines
8.2
Very Good
1,589 reviews
Singapore Airlines
8.2
Very Good
1,589 reviews
Check prices

Crew

8.6

Food

7.8

Boarding

8.3

Comfort

8.0

Entertainment

8.1

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Cathay Pacific
7.6
Good
1,461 reviews
Singapore Airlines
8.2
Very Good
1,589 reviews
Check prices

Crew

8.6

Food

7.8

Boarding

8.3

Comfort

8.0

Entertainment

8.1

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Qatar Airways
7.4
Good
3,725 reviews
Singapore Airlines
8.2
Very Good
1,589 reviews
Check prices

Crew

8.6

Food

7.8

Boarding

8.3

Comfort

8.0

Entertainment

8.1

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
SAUDIA
7.3
Good
690 reviews
Singapore Airlines
8.2
Very Good
1,589 reviews
Check prices

Crew

8.6

Food

7.8

Boarding

8.3

Comfort

8.0

Entertainment

8.1

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Etihad Airways
7.3
Good
1,527 reviews
Singapore Airlines
8.2
Very Good
1,589 reviews
Check prices

Crew

8.6

Food

7.8

Boarding

8.3

Comfort

8.0

Entertainment

8.1

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Related info for your journey

  • How long is the flight from London Heathrow Airport to Java?

    Departing from London Heathrow Airport to Java will take you 16h 25m. 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 SAUDIA, which is currently one of the cheapest options available, starting at £219. Air China flights start at £220 while deals on Qatar Airways start at £307 one-way.

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

    The most popular route from London Heathrow Airport to Java is London Heathrow - Jakarta Soekarno-Hatta Intl. You may also consider London Heathrow - Surakarta City Adi Sumarmo or London Heathrow - Surabaya Juanda.

  • 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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Java (average of £555). Flying from London Heathrow Airport to Java in July is currently the most expensive (average of £939). 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

Top 10 airlines flying from Heathrow to Java

AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest£227Average£679FlexibilityNo cancel feeOn-time67%
Search Air China flights
China EasternCheapest£352Average£612FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
SAUDIACheapest£457Average£622FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
China SouthernCheapest£501Average£580FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Etihad AirwaysCheapest£507Average£614FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Malaysia AirlinesCheapest£509Average£619FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Oman AirCheapest£545Average£696FlexibilityNo cancel feeOn-time76%
Search Oman Air flights
Qatar AirwaysCheapest£547Average£648FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
KLMCheapest£549Average£814FlexibilityNo cancel feeOn-time75%
Search KLM flights
Singapore AirlinesCheapest£569Average£799FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

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How does Cheapflights help users find flights from Heathrow to Java?

Deals for Heathrow to Java flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Java?

Millions of users choose and trust Cheapflights to book the best flight deals from Heathrow to Java for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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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Not ready to book yet? You can track prices for flights from Heathrow to Java on Cheapflights with our Price Alert feature and get notified when better prices are available.

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