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Cheap flights from London Heathrow Airport to Java from £346

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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — CGK
30 Jun — 7 Jul1
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 31 May 2026.

Thu 10/908:25
LHR
-
CGK
1 stop17h 05m
Qatar Airways
Thu 24/909:00
CGK
-
LHR
1 stop19h 10m
Qatar Airways
Deal found 26/5£547
Tue 3/1114:55
LHR
-
CGK
1 stop23h 30m
Qatar Airways
Wed 18/1108:45
CGK
-
LHR
1 stop20h 10m
Qatar Airways
Deal found 28/5£554
Tue 22/908:25
LHR
-
CGK
1 stop17h 05m
Qatar Airways
Tue 13/1009:00
CGK
-
LHR
1 stop19h 00m
Qatar Airways
Deal found 27/5£555
Sun 27/921:20
LHR
-
CGK
1 stop19h 10m
China Eastern
Mon 12/1023:30
CGK
-
LHR
1 stop25h 10m
China Eastern
Deal found 30/5£560
Thu 10/919:25
LHR
-
CGK
1 stop20h 15m
Qatar Airways
Wed 30/909:00
CGK
-
LHR
1 stop27h 25m
Qatar Airways
Deal found 28/5£567
Fri 4/922:00
LHR
-
CGK
2 stops38h 10m
Hainan Airlines
Sun 13/919:15
CGK
-
LHR
2 stops30h 15m
Hainan Airlines
Deal found 30/5£571
Fri 11/922:00
LHR
-
CGK
2 stops38h 10m
Hainan Airlines
Tue 6/1019:15
CGK
-
LHR
1 stop30h 15m
Hainan Airlines
Deal found 27/5£572
Fri 28/814:45
LHR
-
CGK
1 stop23h 50m
Etihad Airways
Mon 14/900:45
CGK
-
LHR
1 stop18h 00m
Etihad Airways
Deal found 29/5£574
Mon 5/1018:55
LHR
-
CGK
1 stop20h 45m
Qatar Airways
Mon 19/1009:00
CGK
-
LHR
1 stop27h 30m
Qatar Airways
Deal found 27/5£575
Sun 23/819:25
LHR
-
CGK
1 stop20h 15m
Qatar Airways
Thu 22/1009:00
CGK
-
LHR
1 stop19h 10m
Qatar Airways
Deal found 28/5£576
Mon 7/920:05
LHR
-
SUB
2 stops55h 05m
SWISS
Wed 16/916:30
SUB
-
LHR
2 stops21h 25m
SWISS
Deal found 26/5£663
Tue 8/918:40
LHR
-
SUB
2 stops32h 30m
SWISS
Wed 16/916:30
SUB
-
LHR
2 stops21h 25m
SWISS
Deal found 29/5£684

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 31 May 2026.

Round-trip from

£547

One-way from

£346

Popular in

July

Cheapest in

November

Average price

£580
Qatar Airways
  • Qatar Airways
  • 10/9-24/9
  • 2 total stops
  • 36h 15m total
  • London to Java
Search Deals
12/11
  • 12/11
  • 2 total stops
  • 27h 35m total
  • London to Java
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£75 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£16 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 31 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 1/9

21:45-20:35

1 stop16h 50m

Jakarta Soekarno-Hatta Intl

Tue 22/9

00:45-15:05

1 stop20h 20m

£643

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Sun 4/10

09:00-07:30

1 stop16h 30m

Jakarta Soekarno-Hatta Intl

Sat 24/10

09:00-22:10

1 stop19h 10m

£666

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Wed 18/11

14:15-17:20

1 stop20h 05m

Jakarta Soekarno-Hatta Intl

Sat 21/11

00:40-12:15

1 stop18h 35m

£702

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Mon 15/6

19:25-21:40

1 stop20h 15m

Jakarta Soekarno-Hatta Intl

Tue 23/6

09:00-08:00

1 stop29h 00m

£740

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Thu 20/8

18:40-19:20

2 stops18h 40m

Jakarta Soekarno-Hatta Intl

Fri 4/9

19:20-13:40

3 stops24h 20m

£748

LondonSurabaya

LHR - SUB

LHRSUB

London Heathrow

Tue 8/9

21:55-14:50

2 stops34h 55m

Surabaya Juanda

Wed 23/9

15:50-18:00

2 stops32h 10m

£793

LondonSurabaya

LHR - SUB

LHRSUB

London Heathrow

Sun 6/9

09:30-17:40

2 stops26h 10m

Surabaya Juanda

Mon 14/9

19:00-18:45

2 stops29h 45m

£827

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Tue 1/9

20:05-19:20

2 stops41h 15m

Jakarta Soekarno-Hatta Intl

Mon 21/9

19:20-13:00

3 stops23h 40m

£828
Fastest return journey

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Wed 19/8

21:45-20:35

1 stop16h 50m

Jakarta Soekarno-Hatta Intl

Mon 24/8

00:45-12:45

1 stop18h 00m

£839

LondonSurabaya

LHR - SUB

LHRSUB

London Heathrow

Tue 8/9

11:20-15:40

1 stop22h 20m

Surabaya Juanda

Wed 23/9

16:30-05:55

1 stop19h 25m

£854

Flights are sorted by cheapest return flights first.

Deals found on 26/5

Showing 1-10 of 49 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

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 £86). Flying from London Heathrow Airport to Java in February is currently the most expensive (average of £500). 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 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.

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 31 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
1,526 reviews
Check prices

Boarding

8.3

Comfort

8.0

Crew

8.6

Overall

8.2

Food

7.8

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
Singapore Airlines
8.2
Very Good
1,526 reviews
Singapore Airlines
8.2
Very Good
1,526 reviews
Check prices

Boarding

8.3

Comfort

8.0

Crew

8.6

Overall

8.2

Food

7.8

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
Qatar Airways
7.4
Good
3,730 reviews
Singapore Airlines
8.2
Very Good
1,526 reviews
Check prices

Boarding

8.3

Comfort

8.0

Crew

8.6

Overall

8.2

Food

7.8

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
SAUDIA
7.3
Good
689 reviews
Singapore Airlines
8.2
Very Good
1,526 reviews
Check prices

Boarding

8.3

Comfort

8.0

Crew

8.6

Overall

8.2

Food

7.8

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
Etihad Airways
7.3
Good
1,445 reviews
Singapore Airlines
8.2
Very Good
1,526 reviews
Check prices

Boarding

8.3

Comfort

8.0

Crew

8.6

Overall

8.2

Food

7.8

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
British Airways
6.7
Okay
8,014 reviews
Singapore Airlines
8.2
Very Good
1,526 reviews
Check prices

Boarding

8.3

Comfort

8.0

Crew

8.6

Overall

8.2

Food

7.8

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Wee Keng,May 2026

SIN - MNL

Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.

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 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 £218. SAUDIA flights start at £221 while deals on Etihad Airways start at £315 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 £86). Flying from London Heathrow Airport to Java in February is currently the most expensive (average of £500). 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 31 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Air ChinaCheapest£358Average£534FlexibilityNo cancel feeOn-time67%
Search Air China flights
Oman AirCheapest£437Average£702FlexibilityNo cancel feeOn-time76%
Search Oman Air flights
SAUDIACheapest£461Average£620FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
China SouthernCheapest£505Average£585FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Etihad AirwaysCheapest£510Average£624FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Malaysia AirlinesCheapest£513Average£597FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Qatar AirwaysCheapest£552Average£656FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
KLMCheapest£554Average£820FlexibilityNo cancel feeOn-time75%
Search KLM flights
Singapore AirlinesCheapest£567Average£794FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Turkish AirlinesCheapest£573Average£779FlexibilityNo 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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