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Cheap flights from London Heathrow Airport to Java from £298

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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CGK
21 Dec — 28 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 21 November 2025.

Fri 5/1221:00LHR - CGK
2 stops38h 20mMultiple Airlines
Thu 11/1215:50CGK - LHR
1 stop32h 55mMultiple Airlines
Deal found 19/11£525
Fri 5/1221:00LHR - CGK
2 stops38h 20mMultiple Airlines
Thu 18/1215:50CGK - LHR
1 stop32h 55mMultiple Airlines
Deal found 20/11£527
Wed 3/1208:50LHR - CGK
1 stop28h 30mEtihad Airways
Sun 1/223:20CGK - LHR
1 stop19h 45mEtihad Airways
Deal found 20/11£539
Thu 27/1122:00LHR - CGK
1 stop31h 10mChina Southern
Fri 5/1209:05CGK - LHR
1 stop40h 30mChina Southern
Deal found 19/11£540
Sun 23/1121:25LHR - CGK
1 stop34h 15mMalaysia Airlines
Wed 3/1219:55CGK - LHR
1 stop26h 30mMalaysia Airlines
Deal found 20/11£547
Tue 25/1122:00LHR - CGK
1 stop31h 10mChina Southern
Fri 5/1213:15CGK - LHR
2 stops55h 45mChina Southern
Deal found 19/11£552
Wed 3/1222:00LHR - CGK
1 stop31h 10mChina Southern
Sun 1/213:15CGK - LHR
1 stop36h 20mChina Southern
Deal found 20/11£552
Wed 26/1122:00LHR - CGK
1 stop31h 10mChina Southern
Thu 18/1213:15CGK - LHR
1 stop36h 20mChina Southern
Deal found 19/11£554
Mon 1/1222:00LHR - CGK
1 stop31h 10mChina Southern
Sat 27/1213:15CGK - LHR
1 stop36h 20mChina Southern
Deal found 19/11£555
Thu 27/1110:25LHR - CGK
1 stop24h 05mMalaysia Airlines
Thu 4/1204:25CGK - LHR
1 stop18h 00mMalaysia Airlines
Deal found 20/11£565
Sun 30/1120:55LHR - SRG
2 stops29h 05mEtihad Airways
Thu 4/1215:25SRG - LHR
2 stops27h 40mEtihad Airways
Deal found 20/11£944

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 21 November 2025.

Round-trip from

£525

One-way from

£298

Popular in

July

Cheapest in

November

Average price

£552
IndiGo
  • IndiGo
  • 5/12-11/12
  • 3 total stops
  • 71h 15m total
  • London to Java
Search Deals
7/1
  • 7/1
  • 2 total stops
  • 23h 15m total
  • London to Java
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£72 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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 21 November 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 12/1

06:30-14:30

2 stops25h 00m

Jakarta Soekarno-Hatta Intl

Sun 25/1

04:25-15:25

1 stop18h 00m

£551

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Sat 7/3

13:55-20:20

1 stop23h 25m

Jakarta Soekarno-Hatta Intl

Mon 23/3

23:20-12:05

1 stop19h 45m

£572

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Mon 2/3

17:05-18:10

2 stops18h 05m

Jakarta Soekarno-Hatta Intl

Sun 15/3

02:00-13:50

1 stop18h 50m

£588

LondonSurabaya

LHR - SUB

LHRSUB

London Heathrow

Sun 25/1

07:40-09:20

2 stops18h 40m

Surabaya Juanda

Thu 29/1

18:40-14:45

2 stops27h 05m

£597

LondonSurabaya

LHR - SUB

LHRSUB

London Heathrow

Thu 19/2

10:40-17:50

1 stop24h 10m

Surabaya Juanda

Sun 1/3

18:40-15:20

1 stop27h 40m

£624

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Sun 8/2

17:45-18:00

1 stop17h 15m

Jakarta Soekarno-Hatta Intl

Fri 13/2

21:05-14:10

1 stop24h 05m

£640

LondonSurabaya

LHR - SUB

LHRSUB

London Heathrow

Fri 6/3

09:10-17:50

1 stop25h 40m

Surabaya Juanda

Sat 14/3

18:40-15:20

1 stop27h 40m

£652

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Mon 9/2

17:05-18:10

2 stops18h 05m

Jakarta Soekarno-Hatta Intl

Thu 12/2

22:30-10:45

1 stop19h 15m

£658

LondonSurabaya

LHR - SUB

LHRSUB

London Heathrow

Thu 19/2

08:25-17:05

2 stops25h 40m

Surabaya Juanda

Sun 1/3

10:00-06:15

2 stops27h 15m

£663

LondonSurabaya

LHR - SUB

LHRSUB

London Heathrow

Sun 25/1

17:15-20:15

2 stops20h 00m

Surabaya Juanda

Thu 29/1

05:55-07:20

2 stops32h 25m

£666

Flights are sorted by cheapest return flights first.

Deals found on 19/11

Showing 1-10 of 44 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 £314). Flying from London Heathrow Airport to Java in July is currently the most expensive (average of £621). 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 21 November 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 27% on flights from London Heathrow Airport to Java by exploring options for tickets in the afternoon.

What is the cheapest day to fly from London Heathrow Airport to Java?

Use this chart to determine the cheapest time to fly return from Heathrow to Java. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their London Heathrow Airport to Java flight should consider departing on Monday at midday when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 21 November 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.
Singapore Airlines
8.1
Very Good
1,407 reviews
Check prices

Crew

8.6

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Overall

8.1

Food

7.7

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Singapore Airlines
8.1
Very Good
1,407 reviews
Singapore Airlines
8.1
Very Good
1,407 reviews
Check prices

Crew

8.6

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Overall

8.1

Food

7.7

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Qatar Airways
7.4
Good
3,664 reviews
Singapore Airlines
8.1
Very Good
1,407 reviews
Check prices

Crew

8.6

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Overall

8.1

Food

7.7

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
SAUDIA
7.4
Good
644 reviews
Singapore Airlines
8.1
Very Good
1,407 reviews
Check prices

Crew

8.6

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Overall

8.1

Food

7.7

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
Etihad Airways
7.4
Good
1,309 reviews
Singapore Airlines
8.1
Very Good
1,407 reviews
Check prices

Crew

8.6

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Overall

8.1

Food

7.7

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.
British Airways
6.7
Okay
7,534 reviews
Singapore Airlines
8.1
Very Good
1,407 reviews
Check prices

Crew

8.6

Comfort

8.0

Entertainment

8.0

Boarding

8.3

Overall

8.1

Food

7.7

Reviews

1 / 20
10.0
Excellent

Juliet,Oct 2025

PUS - SIN

Very kind staff to arrange my luggage and really appreciate all help.

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 18h 05m. 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 £334. Malaysia Airlines flights start at £377 while deals on Emirates start at £617 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 - Semarang Achmad Yani 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, May is the cheapest month in which you can book a flight from London Heathrow Airport to Java (average of £314). Flying from London Heathrow Airport to Java in July is currently the most expensive (average of £621). 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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Alternative routes for Heathrow to Java

See prices for flight routes from nearby airports that may be better suited for you.
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Southend to Soekarno-Hatta Intl flights
London City to Surabaya flights
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Heathrow to Makassar flights
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Heathrow to Banjarmasin flights
Gatwick to Sorong flights
Heathrow to Manado flights
Heathrow to Bandung flights
Heathrow to Yogyakarta flights
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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 21 November 2025.
AirlineCheapestAverageFlexibilityOn-time
SAUDIACheapest£379Average£579FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Air ChinaCheapest£417Average£572FlexibilityNo cancel feeOn-time67%
Search Air China flights
China SouthernCheapest£429Average£572FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Turkish AirlinesCheapest£505Average£889FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
China EasternCheapest£510Average£619FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Etihad AirwaysCheapest£521Average£666FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
KLMCheapest£527Average£608FlexibilityNo cancel feeOn-time75%
Search KLM flights
Qatar AirwaysCheapest£560Average£807FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Singapore AirlinesCheapest£582Average£763FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Thai AirwaysCheapest£582Average£625FlexibilityNo 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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