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Cheap flights from London Heathrow Airport to Java from £340

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CGK
14 Jun — 21 Jun1
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 15 May 2026.

Sun 7/621:45
LHR
-
CGK
1 stop16h 50m
Etihad Airways
Thu 25/600:45
CGK
-
LHR
1 stop18h 00m
Etihad Airways
Deal found 12/5£536
Thu 24/921:45
LHR
-
CGK
1 stop16h 50m
Etihad Airways
Wed 7/1000:45
CGK
-
LHR
1 stop18h 00m
Etihad Airways
Deal found 12/5£537
Thu 28/509:30
LHR
-
CGK
1 stop29h 05m
Etihad Airways
Wed 24/600:45
CGK
-
LHR
1 stop24h 00m
Etihad Airways
Deal found 12/5£539
Sat 13/614:45
LHR
-
CGK
1 stop23h 50m
Etihad Airways
Thu 25/600:45
CGK
-
LHR
1 stop18h 00m
Etihad Airways
Deal found 15/5£539
Sun 7/614:45
LHR
-
CGK
1 stop23h 50m
Etihad Airways
Fri 12/600:05
CGK
-
LHR
1 stop21h 00m
Etihad Airways
Deal found 15/5£540
Sun 30/821:45
LHR
-
CGK
1 stop16h 50m
Etihad Airways
Sat 19/900:45
CGK
-
LHR
1 stop18h 00m
Etihad Airways
Deal found 11/5£541
Fri 19/614:45
LHR
-
CGK
1 stop23h 50m
Etihad Airways
Thu 25/600:45
CGK
-
LHR
1 stop20h 20m
Etihad Airways
Deal found 14/5£542
Mon 8/609:30
LHR
-
CGK
1 stop17h 30m
Etihad Airways
Sun 14/600:45
CGK
-
LHR
1 stop36h 15m
Etihad Airways
Deal found 11/5£542
Thu 4/609:30
LHR
-
CGK
1 stop29h 05m
Etihad Airways
Wed 17/600:45
CGK
-
LHR
1 stop18h 00m
Etihad Airways
Deal found 14/5£543
Sat 5/922:40
LHR
-
CGK
1 stop19h 35m
Air China
Fri 9/1001:45
CGK
-
LHR
1 stop21h 55m
Air China
Deal found 15/5£545
Wed 17/614:45
LHR
-
CGK
1 stop23h 50m
Etihad Airways
Sun 21/600:45
CGK
-
LHR
1 stop18h 00m
Etihad Airways
Deal found 13/5£546
Tue 1/918:40
LHR
-
SUB
2 stops32h 30m
SWISS
Sun 13/919:15
SUB
-
LHR
3 stops23h 45m
SWISS
Deal found 12/5£675

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 15 May 2026.

Round-trip from

£536

One-way from

£340

Popular in

July

Cheapest in

November

Average price

£580
Etihad Airways
  • Etihad Airways
  • 7/6-25/6
  • 2 total stops
  • 34h 50m total
  • London to Java
Search Deals
Air China
  • Air China
  • 6/9
  • 1 total stop
  • 21h 50m total
  • London to Java
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£76 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 May 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 15 May 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

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Tue 9/6

20:45-20:35

1 stop17h 50m

Jakarta Soekarno-Hatta Intl

Wed 10/6

00:05-18:45

1 stop24h 40m

£578

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Thu 18/6

14:45-20:35

1 stop23h 50m

Jakarta Soekarno-Hatta Intl

Fri 3/7

00:45-12:45

1 stop18h 00m

£625
Fastest return journey

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Mon 2/11

08:05-07:15

1 stop16h 10m

Jakarta Soekarno-Hatta Intl

Fri 13/11

08:45-19:50

1 stop18h 05m

£656

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Wed 9/9

18:40-19:20

2 stops18h 40m

Jakarta Soekarno-Hatta Intl

Wed 30/9

09:25-07:55

2 stops28h 30m

£663

LondonSurabaya

LHR - SUB

LHRSUB

London Heathrow

Tue 1/9

18:40-09:10

2 stops32h 30m

Surabaya Juanda

Sun 13/9

19:15-13:00

3 stops23h 45m

£675

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Wed 9/9

20:05-19:20

2 stops41h 15m

Jakarta Soekarno-Hatta Intl

Wed 30/9

19:20-13:40

3 stops24h 20m

£696

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Wed 24/6

14:45-20:35

1 stop23h 50m

Jakarta Soekarno-Hatta Intl

Wed 15/7

00:45-12:45

1 stop18h 00m

£730

LondonSemarang

LHR - SRG

LHRSRG

London Heathrow

Mon 8/6

09:30-17:00

2 stops25h 30m

Semarang Achmad Yani

Thu 18/6

09:30-12:45

2 stops33h 15m

£733

LondonSurabaya

LHR - SUB

LHRSUB

London Heathrow

Sat 13/6

21:55-17:20

2 stops37h 25m

Surabaya Juanda

Sun 21/6

18:20-14:10

2 stops25h 50m

£741

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Mon 31/8

14:25-19:20

3 stops22h 55m

Jakarta Soekarno-Hatta Intl

Wed 30/9

19:20-13:40

3 stops24h 20m

£769

Flights are sorted by cheapest return flights first.

Deals found on 15/5

Showing 1-10 of 45 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
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

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 81 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.

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 £87). Flying from London Heathrow Airport to Java in February is currently the most expensive (average of £504). 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.

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 15 May 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
1,517 reviews
Check prices

Boarding

8.3

Entertainment

8.0

Food

7.8

Crew

8.6

Overall

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Singapore Airlines
8.2
Very Good
1,517 reviews
Singapore Airlines
8.2
Very Good
1,517 reviews
Check prices

Boarding

8.3

Entertainment

8.0

Food

7.8

Crew

8.6

Overall

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Qatar Airways
7.4
Good
3,725 reviews
Singapore Airlines
8.2
Very Good
1,517 reviews
Check prices

Boarding

8.3

Entertainment

8.0

Food

7.8

Crew

8.6

Overall

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
SAUDIA
7.3
Good
688 reviews
Singapore Airlines
8.2
Very Good
1,517 reviews
Check prices

Boarding

8.3

Entertainment

8.0

Food

7.8

Crew

8.6

Overall

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Etihad Airways
7.3
Good
1,439 reviews
Singapore Airlines
8.2
Very Good
1,517 reviews
Check prices

Boarding

8.3

Entertainment

8.0

Food

7.8

Crew

8.6

Overall

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
British Airways
6.7
Okay
7,982 reviews
Singapore Airlines
8.2
Very Good
1,517 reviews
Check prices

Boarding

8.3

Entertainment

8.0

Food

7.8

Crew

8.6

Overall

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

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 16h 10m. 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 £220. SAUDIA flights start at £223 while deals on Qatar Airways start at £312 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 £87). Flying from London Heathrow Airport to Java in February is currently the most expensive (average of £504). 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 15 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest£365Average£554FlexibilityNo cancel feeOn-time67%
Search Air China flights
SAUDIACheapest£465Average£621FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
China SouthernCheapest£509Average£636FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Malaysia AirlinesCheapest£517Average£620FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Etihad AirwaysCheapest£518Average£630FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
KLMCheapest£558Average£827FlexibilityNo cancel feeOn-time75%
Search KLM flights
Qatar AirwaysCheapest£559Average£746FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Singapore AirlinesCheapest£572Average£808FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Turkish AirlinesCheapest£574Average£778FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Thai AirwaysCheapest£592Average£627FlexibilityNo cancel feeOn-time77%
Search Thai Airways 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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