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Cheap flights from London Heathrow Airport to Indonesia from £321

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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — DPS
4 Mar — 11 Mar1
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 2 February 2026.

Sat 9/509:45
LHR
-
DPS
1 stop20h 50m
Air India
Tue 19/510:00
DPS
-
LHR
1 stop32h 30m
Air India
Deal found 2/2£481
Fri 12/620:35
LHR
-
DPS
1 stop34h 00m
Air India
Fri 19/614:35
DPS
-
LHR
1 stop27h 55m
Air India
Deal found 31/1£483
Sat 7/322:00
LHR
-
DPS
1 stop26h 35m
Air India
Sat 21/310:00
DPS
-
LHR
1 stop33h 30m
Air India
Deal found 31/1£484
Thu 30/414:00
LHR
-
DPS
1 stop35h 30m
Air India
Mon 11/514:35
DPS
-
LHR
1 stop23h 55m
Air India
Deal found 2/2£494
Thu 30/420:35
LHR
-
DPS
1 stop28h 55m
Air India
Sun 17/514:35
DPS
-
LHR
1 stop27h 55m
Air India
Deal found 31/1£497
Sun 15/322:00
LHR
-
DPS
1 stop25h 35m
China Southern
Mon 23/300:40
DPS
-
LHR
1 stop25h 55m
China Southern
Deal found 31/1£504
Mon 9/319:35
LHR
-
DPS
1 stop19h 50m
China Southern
Mon 30/300:30
DPS
-
LHR
3 stops48h 35m
China Southern
Deal found 31/1£505
Sun 3/513:15
LHR
-
DPS
1 stop36h 15m
Air India
Fri 8/514:35
DPS
-
LHR
1 stop27h 55m
Air India
Deal found 2/2£507
Sun 26/409:45
LHR
-
DPS
1 stop20h 50m
Air India
Fri 8/514:35
DPS
-
LHR
1 stop35h 25m
Air India
Deal found 31/1£509
Mon 2/319:35
LHR
-
DPS
1 stop28h 00m
China Southern
Sun 8/300:40
DPS
-
LHR
1 stop25h 55m
China Southern
Deal found 2/2£510
Wed 9/917:15
LHR
-
DPS
2 stops23h 55m
Multiple Airlines
Tue 22/919:00
DPS
-
LHR
2 stops20h 20m
Multiple Airlines
Deal found 2/2£510
Sun 1/310:40
LHR
-
CGK
1 stop23h 25m
Multiple Airlines
Thu 12/319:15
CGK
-
LHR
2 stops29h 20m
Multiple Airlines
Deal found 1/2£540

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 2 February 2026.

Round-trip from

£481

One-way from

£321

Popular in

July

Cheapest in

November

Average price

£669
Air India
  • Air India
  • 1/5-19/5
  • 2 total stops
  • 53h 20m total
  • London to Indonesia
Search Deals
Singapore Airlines
  • Singapore Airlines
  • 4/3
  • 1 total stop
  • 23h 25m total
  • London to Indonesia
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£96 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£18 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 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 2 February 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Indonesia that are best for you.

Fly from

Heathrow

Fly to

Indonesia

Route

Depart

Return

Price

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Mon 16/2

22:35-18:00

1 stop36h 25m

Jakarta Soekarno-Hatta Intl

Tue 10/3

21:05-22:25

1 stop32h 20m

£562

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Wed 6/5

20:50-20:35

1 stop17h 45m

Jakarta Soekarno-Hatta Intl

Sat 23/5

00:45-07:00

1 stop36h 15m

£572

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Tue 5/5

20:50-20:35

1 stop17h 45m

Jakarta Soekarno-Hatta Intl

Tue 26/5

00:45-12:45

1 stop18h 00m

£572

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Wed 4/3

20:55-08:35

1 stop28h 40m

Jakarta Soekarno-Hatta Intl

Sun 8/3

23:20-12:05

1 stop19h 45m

£575

LondonDenpasar

LHR - DPS

LHRDPS

London Heathrow

Wed 20/5

21:20-00:30

1 stop20h 10m

Denpasar Bali Ngurah Rai

Thu 11/6

01:30-18:40

1 stop24h 10m

£592

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Tue 17/3

19:20-21:25

1 stop19h 05m

Jakarta Soekarno-Hatta Intl

Sat 4/4

09:00-22:00

1 stop19h 00m

£600

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Mon 16/2

18:45-15:10

1 stop37h 25m

Jakarta Soekarno-Hatta Intl

Wed 11/3

08:45-21:55

1 stop20h 10m

£602

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Wed 18/3

15:30-15:10

1 stop16h 40m

Jakarta Soekarno-Hatta Intl

Sat 4/4

18:30-07:30

1 stop19h 00m

£603

LondonSurabaya

LHR - SUB

LHRSUB

London Heathrow

Thu 23/4

09:25-15:40

1 stop24h 15m

Surabaya Juanda

Sun 10/5

19:15-15:45

1 stop26h 30m

£621

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Sat 14/3

08:25-23:40

2 stops32h 15m

Jakarta Soekarno-Hatta Intl

Fri 3/4

14:25-06:30

1 stop22h 05m

£642

Flights are sorted by cheapest return flights first.

Deals found on 1/2

Showing 1-10 of 60 results
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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 £230). Flying from London Heathrow Airport to Indonesia in July is currently the most expensive (average of £552). 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 2 February 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
1,443 reviews
Check prices

Entertainment

8.0

Food

7.8

Crew

8.6

Comfort

8.0

Overall

8.2

Boarding

8.3

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
1,443 reviews
Singapore Airlines
8.2
Very Good
1,443 reviews
Check prices

Entertainment

8.0

Food

7.8

Crew

8.6

Comfort

8.0

Overall

8.2

Boarding

8.3

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
3,494 reviews
Singapore Airlines
8.2
Very Good
1,443 reviews
Check prices

Entertainment

8.0

Food

7.8

Crew

8.6

Comfort

8.0

Overall

8.2

Boarding

8.3

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
3,729 reviews
Singapore Airlines
8.2
Very Good
1,443 reviews
Check prices

Entertainment

8.0

Food

7.8

Crew

8.6

Comfort

8.0

Overall

8.2

Boarding

8.3

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
1,379 reviews
Singapore Airlines
8.2
Very Good
1,443 reviews
Check prices

Entertainment

8.0

Food

7.8

Crew

8.6

Comfort

8.0

Overall

8.2

Boarding

8.3

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
290 reviews
Singapore Airlines
8.2
Very Good
1,443 reviews
Check prices

Entertainment

8.0

Food

7.8

Crew

8.6

Comfort

8.0

Overall

8.2

Boarding

8.3

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?

    Turkish Airlines, Etihad Airways, and China Eastern can get you from London Heathrow Airport to Indonesia in just under 17h 45m. Your travel time can differ by up to 18h 40m. The distance from London Heathrow Airport to Indonesia is about 7278 mi. This flight may include one or multiple stops.

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

    £218 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 £224 and £265, 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 - Balikpapan Sepinnggan.

  • 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 £230). Flying from London Heathrow Airport to Indonesia in July is currently the most expensive (average of £552). 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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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 2 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Vietnam AirlinesCheapest£270Average£652FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Air ChinaCheapest£352Average£471FlexibilityNo cancel feeOn-time67%
Search Air China flights
SAUDIACheapest£355Average£592FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
China SouthernCheapest£369Average£605FlexibilityNo cancel feeOn-time69%
Search China Southern flights
SWISSCheapest£393Average£529FlexibilityNo cancel feeOn-time79%
Search SWISS flights
Air IndiaCheapest£402Average£571FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Gulf AirCheapest£420Average£453FlexibilityNo cancel feeOn-time67%
Search Gulf Air flights
China EasternCheapest£426Average£585FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Air FranceCheapest£478Average£624FlexibilityNo cancel feeOn-time77%
Search Air France flights
Austrian AirlinesCheapest£481Average£588FlexibilityNo 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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