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Cheap flights from London Heathrow Airport to Java from £302

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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CGK
18 Mar — 25 Mar1
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 16 February 2026.

Thu 5/320:55
LHR
-
CGK
1 stop16h 25m
Etihad Airways
Tue 2/600:45
CGK
-
LHR
1 stop36h 15m
Etihad Airways
Deal found 15/2£534
Mon 16/308:50
LHR
-
CGK
1 stop28h 30m
Etihad Airways
Thu 2/400:45
CGK
-
LHR
1 stop20h 20m
Etihad Airways
Deal found 12/2£535
Sun 17/509:30
LHR
-
CGK
1 stop29h 05m
Etihad Airways
Sun 14/600:45
CGK
-
LHR
1 stop20h 20m
Etihad Airways
Deal found 15/2£536
Tue 24/208:50
LHR
-
CGK
1 stop16h 45m
Etihad Airways
Mon 2/318:00
CGK
-
LHR
1 stop27h 30m
Etihad Airways
Deal found 15/2£537
Fri 6/319:20
LHR
-
CGK
1 stop30h 15m
Etihad Airways
Thu 23/400:45
CGK
-
LHR
1 stop18h 00m
Etihad Airways
Deal found 12/2£537
Wed 24/611:00
LHR
-
SUB
1 stop21h 50m
Malaysia Airlines
Tue 14/718:20
SUB
-
LHR
1 stop28h 15m
Malaysia Airlines
Deal found 15/2£537
Mon 2/319:20
LHR
-
CGK
1 stop30h 15m
Etihad Airways
Mon 16/323:20
CGK
-
LHR
1 stop38h 20m
Etihad Airways
Deal found 13/2£538
Sun 31/508:25
LHR
-
CGK
1 stop22h 30m
Oman Air
Sun 7/614:25
CGK
-
LHR
1 stop22h 05m
Oman Air
Deal found 12/2£540
Fri 6/310:25
LHR
-
CGK
1 stop16h 45m
Multiple Airlines
Thu 19/319:15
CGK
-
LHR
2 stops29h 20m
Multiple Airlines
Deal found 14/2£541
Wed 18/210:25
LHR
-
CGK
1 stop16h 45m
Malaysia Airlines
Wed 11/312:15
CGK
-
LHR
1 stop24h 20m
Malaysia Airlines
Deal found 13/2£542
Mon 25/511:00
LHR
-
SUB
1 stop24h 20m
Malaysia Airlines
Mon 1/610:00
SUB
-
LHR
1 stop36h 35m
Malaysia Airlines
Deal found 13/2£542
Thu 5/310:25
LHR
-
CGK
1 stop25h 40m
Multiple Airlines
Sun 22/319:15
CGK
-
LHR
2 stops29h 40m
Multiple Airlines
Deal found 15/2£543

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 16 February 2026.

Round-trip from

£534

One-way from

£302

Popular in

July

Cheapest in

November

Average price

£567
Etihad Airways
  • Etihad Airways
  • 5/3-2/6
  • 2 total stops
  • 52h 40m total
  • London to Java
Search Deals
11/4
  • 11/4
  • 3 total stops
  • 40h 50m total
  • London to Java
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£76 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 16 February 2026.
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

Sun 17/5

14:45-20:35

1 stop23h 50m

Jakarta Soekarno-Hatta Intl

Wed 10/6

00:45-12:45

1 stop18h 00m

£537

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Sun 3/5

20:25-00:15

1 stop21h 50m

Jakarta Soekarno-Hatta Intl

Sun 17/5

19:15-19:30

2 stops30h 15m

£545

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Sun 17/5

14:45-20:35

1 stop23h 50m

Jakarta Soekarno-Hatta Intl

Mon 15/6

00:45-07:00

1 stop36h 15m

£545

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Sun 31/5

09:30-09:35

1 stop18h 05m

Jakarta Soekarno-Hatta Intl

Sat 13/6

00:45-12:45

1 stop18h 00m

£548

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Wed 4/3

08:50-08:35

1 stop16h 45m

Jakarta Soekarno-Hatta Intl

Sun 8/3

23:20-06:40

1 stop38h 20m

£550

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Thu 26/2

20:55-20:20

1 stop16h 25m

Jakarta Soekarno-Hatta Intl

Tue 23/6

00:45-07:00

1 stop36h 15m

£564

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Thu 26/2

08:50-20:20

1 stop28h 30m

Jakarta Soekarno-Hatta Intl

Wed 24/6

00:45-18:45

1 stop24h 00m

£564

LondonSurabaya

LHR - SUB

LHRSUB

London Heathrow

Thu 23/4

11:00-14:50

1 stop21h 50m

Surabaya Juanda

Sun 10/5

18:20-16:35

1 stop28h 15m

£569

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Fri 27/2

20:05-13:30

1 stop34h 25m

Jakarta Soekarno-Hatta Intl

Fri 26/6

14:25-19:10

1 stop34h 45m

£570

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Thu 26/2

08:50-20:20

1 stop28h 30m

Jakarta Soekarno-Hatta Intl

Fri 26/6

00:45-12:45

1 stop18h 00m

£575

Flights are sorted by cheapest return flights first.

Deals found on 13/2

Showing 1-10 of 45 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, May is the cheapest month in which you can book a flight from London Heathrow Airport to Java (average of £299). Flying from London Heathrow Airport to Java in July is currently the most expensive (average of £643). 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 16 February 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
1,455 reviews
Check prices

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Food

7.8

Crew

8.6

Overall

8.2

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
1,455 reviews
Singapore Airlines
8.2
Very Good
1,455 reviews
Check prices

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Food

7.8

Crew

8.6

Overall

8.2

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
3,741 reviews
Singapore Airlines
8.2
Very Good
1,455 reviews
Check prices

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Food

7.8

Crew

8.6

Overall

8.2

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
7.4
Good
657 reviews
Singapore Airlines
8.2
Very Good
1,455 reviews
Check prices

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Food

7.8

Crew

8.6

Overall

8.2

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
1,396 reviews
Singapore Airlines
8.2
Very Good
1,455 reviews
Check prices

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Food

7.8

Crew

8.6

Overall

8.2

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
7,750 reviews
Singapore Airlines
8.2
Very Good
1,455 reviews
Check prices

Comfort

8.0

Boarding

8.3

Entertainment

8.0

Food

7.8

Crew

8.6

Overall

8.2

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 21h 50m. London Heathrow Airport and Java are separated by a distance of 7604 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 £219. SAUDIA flights start at £224 while deals on Etihad 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 - Surabaya Juanda or London Heathrow - Semarang Achmad Yani.

  • 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, May is the cheapest month in which you can book a flight from London Heathrow Airport to Java (average of £299). Flying from London Heathrow Airport to Java in July is currently the most expensive (average of £643). 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 16 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest£353Average£472FlexibilityNo cancel feeOn-time67%
Search Air China flights
SAUDIACheapest£360Average£570FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
China SouthernCheapest£460Average£623FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Etihad AirwaysCheapest£504Average£633FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
KLMCheapest£504Average£586FlexibilityNo cancel feeOn-time75%
Search KLM flights
Malaysia AirlinesCheapest£521Average£623FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Turkish AirlinesCheapest£530Average£820FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Qatar AirwaysCheapest£548Average£780FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Thai AirwaysCheapest£557Average£607FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights
Singapore AirlinesCheapest£558Average£702FlexibilityNo cancel feeOn-time81%
Search Singapore 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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