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Cheap flights from London Heathrow Airport to Java from £365

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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CGK
30 Jul — 6 Aug1
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
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 30 June 2026.

Wed 23/918:40
LHR
-
SUB
2 stops32h 30m
SWISS
Sun 4/1016:30
SUB
-
LHR
2 stops21h 25m
SWISS
Deal found 28/6£561
Tue 22/918:40
LHR
-
SUB
2 stops32h 30m
SWISS
Sat 3/1016:30
SUB
-
LHR
3 stops27h 10m
SWISS
Deal found 28/6£586
Sat 29/821:35
LHR
-
CGK
1 stop19h 30m
Malaysia Airlines
Thu 29/1004:25
CGK
-
LHR
1 stop18h 00m
Malaysia Airlines
Deal found 25/6£591
Thu 3/911:00
LHR
-
CGK
1 stop17h 15m
Malaysia Airlines
Thu 29/1004:25
CGK
-
LHR
1 stop18h 00m
Malaysia Airlines
Deal found 25/6£592
Sun 30/820:40
LHR
-
CGK
1 stop19h 45m
Emirates
Mon 26/1000:15
CGK
-
LHR
1 stop20h 35m
Emirates
Deal found 25/6£595
Fri 13/1122:05
LHR
-
CGK
1 stop17h 40m
SAUDIA
Tue 24/1119:05
CGK
-
LHR
1 stop24h 10m
SAUDIA
Deal found 27/6£596
Wed 30/917:30
LHR
-
CGK
2 stops19h 50m
Lufthansa
Wed 14/1012:35
CGK
-
LHR
2 stops25h 40m
Lufthansa
Deal found 28/6£596
Wed 23/906:00
LHR
-
CGK
2 stops47h 35m
Austrian Airlines
Wed 28/1019:05
CGK
-
LHR
2 stops44h 15m
Austrian Airlines
Deal found 26/6£598
Wed 7/1017:15
LHR
-
CGK
2 stops20h 05m
Multiple Airlines
Mon 19/1012:35
CGK
-
LHR
2 stops25h 40m
Multiple Airlines
Deal found 26/6£599
Tue 22/920:50
LHR
-
CGK
2 stops30h 10m
Multiple Airlines
Tue 6/1019:15
CGK
-
LHR
1 stop30h 15m
Multiple Airlines
Deal found 26/6£599
Wed 18/1122:05
LHR
-
CGK
1 stop17h 40m
SAUDIA
Mon 30/1110:00
CGK
-
LHR
1 stop33h 15m
SAUDIA
Deal found 24/6£600
Thu 17/906:00
LHR
-
CGK
2 stops47h 35m
Austrian Airlines
Mon 5/1019:00
CGK
-
LHR
2 stops32h 40m
Austrian Airlines
Deal found 29/6£602

Find flight deals from Heathrow to Java

Keep the following information in mind while searching for Heathrow to Java flight deals. Data was last updated 30 June 2026.

Round-trip from

£561

One-way from

£365

Popular in

July

Cheapest in

November

Average price

£670
SWISS
  • SWISS
  • 23/9-4/10
  • 4 total stops
  • 53h 55m total
  • London to Java
Search Deals
11/10
  • 11/10
  • 3 total stops
  • 45h 00m total
  • London to Java
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£83 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 30 June 2026.
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

LondonSurabaya

LHR - SUB

LHRSUB

London Heathrow

Wed 23/9

18:40-09:10

2 stops32h 30m

Surabaya Juanda

Sun 4/10

16:30-07:55

2 stops21h 25m

£561

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Sat 5/9

08:25-12:55

1 stop22h 30m

Jakarta Soekarno-Hatta Intl

Sun 13/9

14:25-19:10

1 stop34h 45m

£654

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Sat 26/9

14:45-20:35

1 stop23h 50m

Jakarta Soekarno-Hatta Intl

Fri 16/10

00:05-15:05

1 stop21h 00m

£664

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Sun 29/11

16:30-18:00

1 stop18h 30m

Jakarta Soekarno-Hatta Intl

Thu 3/12

21:40-22:30

1 stop31h 50m

£697

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Sat 10/10

15:50-20:35

2 stops22h 45m

Jakarta Soekarno-Hatta Intl

Fri 30/10

00:20-06:15

1 stop36h 55m

£719

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Mon 26/10

09:00-23:25

3 stops31h 25m

Jakarta Soekarno-Hatta Intl

Sat 31/10

20:20-08:05

2 stops18h 45m

£746

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Sat 19/9

18:40-19:20

2 stops18h 40m

Jakarta Soekarno-Hatta Intl

Wed 30/9

19:20-13:00

3 stops23h 40m

£762

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Sat 10/10

20:05-19:20

2 stops41h 15m

Jakarta Soekarno-Hatta Intl

Sat 31/10

20:20-08:05

2 stops18h 45m

£782

LondonSurakarta City

LHR - SOC

LHRSOC

London Heathrow

Mon 30/11

08:05-17:45

2 stops26h 40m

Surakarta City Adi Sumarmo

Mon 7/12

11:45-21:55

2 stops41h 10m

£784

LondonSurabaya

LHR - SUB

LHRSUB

London Heathrow

Thu 24/9

18:55-09:10

2 stops56h 15m

Surabaya Juanda

Mon 5/10

18:20-18:00

2 stops29h 40m

£800

Flights are sorted by cheapest return flights first.

Deals found on 27/6

Showing 1-10 of 45 resultsSorted by cheapest first
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5

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, April is the cheapest month in which you can book a flight from London Heathrow Airport to Java (average of £88). Flying from London Heathrow Airport to Java in February is currently the most expensive (average of £509). 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 73 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 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 30 June 2026.
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.
Singapore Airlines
8.2
Very Good
1,556 reviews
Check prices

Overall

8.2

Boarding

8.3

Entertainment

8.1

Comfort

8.0

Food

7.8

Crew

8.6

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
1,556 reviews
Singapore Airlines
8.2
Very Good
1,556 reviews
Check prices

Overall

8.2

Boarding

8.3

Entertainment

8.1

Comfort

8.0

Food

7.8

Crew

8.6

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
7.3
Good
3,738 reviews
Singapore Airlines
8.2
Very Good
1,556 reviews
Check prices

Overall

8.2

Boarding

8.3

Entertainment

8.1

Comfort

8.0

Food

7.8

Crew

8.6

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
689 reviews
Singapore Airlines
8.2
Very Good
1,556 reviews
Check prices

Overall

8.2

Boarding

8.3

Entertainment

8.1

Comfort

8.0

Food

7.8

Crew

8.6

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
1,469 reviews
Singapore Airlines
8.2
Very Good
1,556 reviews
Check prices

Overall

8.2

Boarding

8.3

Entertainment

8.1

Comfort

8.0

Food

7.8

Crew

8.6

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.
British Airways
6.7
Okay
8,082 reviews
Singapore Airlines
8.2
Very Good
1,556 reviews
Check prices

Overall

8.2

Boarding

8.3

Entertainment

8.1

Comfort

8.0

Food

7.8

Crew

8.6

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

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 22h 30m. 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 Air China, which is currently one of the cheapest options available, starting at £221. SAUDIA flights start at £225 while deals on Etihad Airways start at £321 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 - Surabaya Juanda or London Heathrow - Surakarta City Adi Sumarmo.

  • 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, April is the cheapest month in which you can book a flight from London Heathrow Airport to Java (average of £88). Flying from London Heathrow Airport to Java in February is currently the most expensive (average of £509). 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.

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 30 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest£365Average£696FlexibilityNo cancel feeOn-time67%
Search Air China flights
Oman AirCheapest£444Average£714FlexibilityNo cancel feeOn-time76%
Search Oman Air flights
SAUDIACheapest£469Average£636FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
China SouthernCheapest£513Average£595FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Etihad AirwaysCheapest£520Average£634FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Malaysia AirlinesCheapest£522Average£608FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Qatar AirwaysCheapest£561Average£668FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
KLMCheapest£563Average£907FlexibilityNo cancel feeOn-time75%
Search KLM flights
Singapore AirlinesCheapest£583Average£811FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Turkish AirlinesCheapest£583Average£823FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines 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 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.

Can Cheapflights notify me if prices for flights from Heathrow to Java become cheaper?

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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