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Cheap flights from London Heathrow Airport to Indonesia from £312

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 29/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — DPS
22 Apr — 29 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Indonesia

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Indonesia
Explore the most affordable flight options available from Heathrow to Indonesia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 March 2026.

Thu 16/421:45
LHR
-
CGK
1 stop16h 50m
Etihad Airways
Tue 28/400:05
CGK
-
LHR
1 stop21h 00m
Etihad Airways
Deal found 22/3£543
Sun 5/421:10
LHR
-
CGK
1 stop17h 25m
Etihad Airways
Sat 18/400:05
CGK
-
LHR
1 stop21h 00m
Etihad Airways
Deal found 19/3£547
Sun 29/309:40
LHR
-
CGK
1 stop18h 15m
Etihad Airways
Sat 11/400:05
CGK
-
LHR
1 stop25h 15m
Etihad Airways
Deal found 22/3£549
Wed 8/421:10
LHR
-
CGK
1 stop29h 50m
Etihad Airways
Wed 22/418:10
CGK
-
LHR
1 stop24h 35m
Etihad Airways
Deal found 22/3£549
Fri 10/421:10
LHR
-
CGK
1 stop17h 25m
Etihad Airways
Wed 29/400:05
CGK
-
LHR
1 stop18h 40m
Etihad Airways
Deal found 22/3£550
Fri 10/421:10
LHR
-
CGK
1 stop17h 25m
Etihad Airways
Tue 14/400:05
CGK
-
LHR
1 stop25h 15m
Etihad Airways
Deal found 19/3£551
Mon 11/522:10
LHR
-
DPS
1 stop26h 35m
China Southern
Wed 27/508:40
DPS
-
LHR
2 stops40h 25m
China Southern
Deal found 18/3£551
Tue 31/309:40
LHR
-
CGK
1 stop28h 55m
Etihad Airways
Sun 12/418:10
CGK
-
LHR
1 stop19h 15m
Etihad Airways
Deal found 22/3£552
Fri 10/421:10
LHR
-
CGK
1 stop17h 25m
Etihad Airways
Sun 26/418:10
CGK
-
LHR
1 stop18h 50m
Etihad Airways
Deal found 22/3£553
Sat 12/914:45
LHR
-
CGK
1 stop36h 50m
Etihad Airways
Fri 25/900:45
CGK
-
LHR
1 stop20h 20m
Etihad Airways
Deal found 19/3£554
Tue 21/414:40
LHR
-
DPS
2 stops22h 20m
SAUDIA
Fri 1/521:55
DPS
-
LHR
2 stops29h 35m
SAUDIA
Deal found 19/3£555
Sun 3/514:40
LHR
-
DPS
2 stops22h 20m
SAUDIA
Mon 18/521:55
DPS
-
LHR
2 stops29h 35m
SAUDIA
Deal found 18/3£556

Find flight deals from Heathrow to Indonesia

Keep the following information in mind while searching for Heathrow to Indonesia flight deals. Data was last updated 23 March 2026.

Round-trip from

£543

One-way from

£312

Popular in

July

Cheapest in

November

Average price

£823
Etihad Airways
  • Etihad Airways
  • 16/4-28/4
  • 2 total stops
  • 37h 50m total
  • London to Indonesia
Search Deals
29/4
  • 29/4
  • 2 total stops
  • 37h 50m total
  • London to Indonesia
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£100 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Indonesia 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 23 March 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Indonesia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSemarang

LHR - SRG

LHRSRG

London Heathrow

Tue 28/4

21:45-08:45

2 stops29h 00m

Semarang Achmad Yani

Tue 12/5

18:00-12:45

2 stops24h 45m

£625

LondonSemarang

LHR - SRG

LHRSRG

London Heathrow

Sat 11/4

20:45-08:45

2 stops30h 00m

Semarang Achmad Yani

Wed 22/4

18:00-12:45

2 stops24h 45m

£625

LondonMakassar

LHR - UPG

LHRUPG

London Heathrow

Mon 4/5

14:40-23:10

2 stops25h 30m

Makassar Sultan Hanuddin

Mon 11/5

12:10-12:40

2 stops31h 30m

£655

LondonSurakarta City

LHR - SOC

LHRSOC

London Heathrow

Sun 3/5

09:30-15:10

2 stops23h 40m

Surakarta City Adi Sumarmo

Sun 10/5

15:55-15:05

2 stops29h 10m

£666

LondonSemarang

LHR - SRG

LHRSRG

London Heathrow

Tue 19/5

09:30-17:00

2 stops25h 30m

Semarang Achmad Yani

Wed 3/6

12:50-12:45

2 stops29h 55m

£669

LondonPraya

LHR - LOP

LHRLOP

London Heathrow

Thu 30/4

09:30-10:30

2 stops42h 00m

Praya Lombok Intl

Sun 17/5

11:15-18:45

2 stops38h 30m

£691

LondonSurakarta City

LHR - SOC

LHRSOC

London Heathrow

Thu 14/5

20:45-15:10

2 stops36h 25m

Surakarta City Adi Sumarmo

Mon 18/5

10:45-15:05

2 stops34h 20m

£694

LondonSemarang

LHR - SRG

LHRSRG

London Heathrow

Tue 19/5

09:30-17:00

2 stops25h 30m

Semarang Achmad Yani

Tue 2/6

15:30-15:05

2 stops29h 35m

£696
Fastest return journey

LondonDenpasar

LHR - DPS

LHRDPS

London Heathrow

Mon 8/6

21:55-22:20

1 stop17h 25m

Denpasar Bali Ngurah Rai

Mon 13/7

09:55-22:00

1 stop19h 05m

£705

LondonDenpasar

LHR - DPS

LHRDPS

London Heathrow

Thu 4/6

21:55-22:20

1 stop17h 25m

Denpasar Bali Ngurah Rai

Thu 25/6

09:55-22:00

1 stop19h 05m

£707

Flights are sorted by cheapest return flights first.

Deals found on 23/3

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Heathrow to Indonesia

Have a flexible travel schedule? Discover the best time to fly to Indonesia 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 Indonesia

What is the cheapest month to book a flight from London Heathrow Airport to Indonesia?

Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to Indonesia (average of £236). Flying from London Heathrow Airport to Indonesia in July is currently the most expensive (average of £567). 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 Indonesia

Get insights into the airlines that provide service to Indonesia. 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 Indonesia. Reviews last updated 23 March 2026.
Check out reviews from past customers who have flown with Singapore Airlines,Emirates, andQatar Airways from London Heathrow Airport to Indonesia to help guide your decision. 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
1,484 reviews
Check prices

Boarding

8.3

Food

7.8

Comfort

8.0

Overall

8.2

Crew

8.6

Entertainment

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
1,484 reviews
Singapore Airlines
8.2
Very Good
1,484 reviews
Check prices

Boarding

8.3

Food

7.8

Comfort

8.0

Overall

8.2

Crew

8.6

Entertainment

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.
Emirates
8.1
Very Good
3,541 reviews
Singapore Airlines
8.2
Very Good
1,484 reviews
Check prices

Boarding

8.3

Food

7.8

Comfort

8.0

Overall

8.2

Crew

8.6

Entertainment

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
3,732 reviews
Singapore Airlines
8.2
Very Good
1,484 reviews
Check prices

Boarding

8.3

Food

7.8

Comfort

8.0

Overall

8.2

Crew

8.6

Entertainment

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
1,429 reviews
Singapore Airlines
8.2
Very Good
1,484 reviews
Check prices

Boarding

8.3

Food

7.8

Comfort

8.0

Overall

8.2

Crew

8.6

Entertainment

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.
Malaysia Airlines
7.3
Good
297 reviews
Singapore Airlines
8.2
Very Good
1,484 reviews
Check prices

Boarding

8.3

Food

7.8

Comfort

8.0

Overall

8.2

Crew

8.6

Entertainment

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 Indonesia. 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 Indonesia?

    Etihad Airways, Qatar Airways, and British Airways can get you from London Heathrow Airport to Indonesia in just under 17h 25m. Your travel time can differ by up to 11h 35m. The distance from London Heathrow Airport to Indonesia is about 7779 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from London Heathrow Airport to Indonesia one-way?

    £220 is the cheapest one-way deal found within the past few days, from Air China. You may also be able to find cheap deals on SAUDIA and China Southern, with prices starting from £223 and £272, respectively.

  • What are the most popular routes from London Heathrow Airport to Indonesia?

    The most popular flight routes from London Heathrow Airport to Indonesia are London Heathrow - Denpasar Bali Ngurah Rai, London Heathrow - Jakarta Soekarno-Hatta Intl and London Heathrow - Surabaya Juanda.

  • Can I find deals for flights from Heathrow to Indonesia that include hotel bookings?

    Yes. In addition to deals on Heathrow to Indonesia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Indonesia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Indonesia.

  • Can I find deals for business class flights from Heathrow to Indonesia?

    Yes. Cheapflights offers flight deals from Heathrow to Indonesia 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 Indonesia?

    Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to Indonesia (average of £236). Flying from London Heathrow Airport to Indonesia in July is currently the most expensive (average of £567). 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.

Alternative routes for Heathrow to Indonesia

See prices for flight routes from nearby airports that may be better suited for you.
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Luton to Narita flights
Stansted to Hong Kong flights
Gatwick to Colombo flights
Gatwick to Hong Kong flights
Stansted to Colombo flights
Heathrow to Taiwan Taoyuan Intl flights
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Top 10 airlines flying from Heathrow to Indonesia

Discover the top 10 airlines that operate flights from Heathrow to Indonesia. 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 23 March 2026.
AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapest£216Average£351FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Vietnam AirlinesCheapest£278Average£659FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Air ChinaCheapest£362Average£511FlexibilityNo cancel feeOn-time67%
Search Air China flights
SAUDIACheapest£367Average£606FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
SWISSCheapest£403Average£545FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Air IndiaCheapest£411Average£576FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Gulf AirCheapest£431Average£459FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
China EasternCheapest£437Average£618FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air FranceCheapest£491Average£641FlexibilityNo cancel feeOn-time77%
Search Air France flights
Austrian AirlinesCheapest£493Average£589FlexibilityNo cancel feeOn-time78%
Search Austrian 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 Indonesia?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Heathrow to Indonesia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Indonesia?

Cheapflights helps you find that perfect flight to Indonesia from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Heathrow to Indonesia with no change fees?

Yes! Cheapflights helps users easily find flights from Heathrow to Indonesia with no change fees.

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

Not ready to book yet? You can track prices for flights from Heathrow to Indonesia on Cheapflights with our Price Alert feature and get notified when better prices are available.

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