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Cheap flights from London to Indonesia from £291

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 25/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — DPS
18 Jun — 25 Jun1
1 adult

Cheap flight deals from London to Indonesia

Keep the following information in mind while searching for London to Indonesia flight deals. Data was last updated 13 June 2025.

Round-trip from

£489

One-way from

£291

Popular in

December

Cheapest in

March

Average price

£732
SAUDIA
  • SAUDIA
  • 12/9-19/9
  • 3 total stops
  • 43h 30m total
  • London to Indonesia
Search Deals
25/9
  • 25/9
  • 3 total stops
  • 56h 45m total
  • London to Indonesia
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£52 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£24 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from London to Indonesia

Cheapest flights from London to Indonesia
Explore the most affordable flight options available from London to Indonesia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Fri 12/922:10LHR - CGK
2 stops26h 10mSAUDIA
Fri 19/909:10CGK - LHR
1 stop17h 20mSAUDIA
Deal found 10/6£489
Mon 22/922:10LHR - CGK
1 stop32h 05mChina Southern
Thu 23/1013:15CGK - LHR
1 stop35h 45mChina Southern
Deal found 10/6£491
Wed 12/1118:40LGW - CGK
2 stops21h 45mSWISS
Sun 16/1118:00CGK - LGW
2 stops30h 50mSWISS
Deal found 11/6£500
Wed 12/1117:10LHR - CGK
2 stops23h 15mSWISS
Sat 15/1118:00CGK - LHR
2 stops24h 15mSWISS
Deal found 11/6£503
Sun 22/616:05LGW - CGK
2 stops40h 45mMultiple Airlines
Sun 6/701:45CGK - LGW
1 stop34h 50mMultiple Airlines
Deal found 12/6£506
Thu 26/612:35LGW - CGK
2 stops28h 50mAir China
Tue 8/723:00CGK - LGW
2 stops37h 55mAir China
Deal found 11/6£509
Thu 25/918:40LHR - CGK
2 stops20h 30mMultiple Airlines
Thu 23/1009:40CGK - LHR
2 stops28h 15mMultiple Airlines
Deal found 10/6£511
Sun 15/611:35LGW - CGK
1 stop28h 55mChina Eastern
Sat 21/623:30CGK - LGW
1 stop37h 10mChina Eastern
Deal found 11/6£517
Thu 11/921:45LHR - CGK
1 stop29h 50mEtihad Airways
Mon 29/900:45CGK - LHR
1 stop24h 00mEtihad Airways
Deal found 12/6£520
Mon 10/1110:05LGW - CGK
1 stop24h 55mTurkish Airlines
Wed 19/1121:40CGK - LGW
1 stop18h 30mTurkish Airlines
Deal found 11/6£520
Wed 12/1113:30LCY - CGK
2 stops26h 55mSWISS
Mon 17/1119:00CGK - LCY
2 stops24h 50mSWISS
Deal found 11/6£521
Mon 3/1118:10LCY - CGK
2 stops22h 15mLufthansa
Mon 17/1119:00CGK - LCY
2 stops29h 40mLufthansa
Deal found 11/6£557

Cheapflights Fare Finder

Customise your flight search to find flights from London 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 13 June 2025.
Use the filters below to find and compare flights from London to Indonesia that are best for you.

Fly from

London

Fly to

Indonesia

Route

Depart

Return

Price

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Fri 12/9

22:10-06:20

2 stops26h 10m

Jakarta Soekarno-Hatta Intl

Fri 19/9

09:10-20:30

1 stop17h 20m

£489

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Mon 22/9

22:10-12:15

1 stop32h 05m

Jakarta Soekarno-Hatta Intl

Thu 23/10

13:15-19:00

1 stop35h 45m

£491

LondonJakarta

LGW - CGK

LGWCGK

London Gatwick

Wed 12/11

18:40-23:25

2 stops21h 45m

Jakarta Soekarno-Hatta Intl

Sun 16/11

18:00-17:50

2 stops30h 50m

£500

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Wed 12/11

13:50-23:25

2 stops26h 35m

Jakarta Soekarno-Hatta Intl

Tue 18/11

19:00-08:05

2 stops20h 05m

£503

LondonJakarta

LGW - CGK

LGWCGK

London Gatwick

Mon 23/6

16:05-14:50

2 stops40h 45m

Jakarta Soekarno-Hatta Intl

Sun 6/7

01:45-06:35

1 stop34h 50m

£507

LondonJakarta

LGW - CGK

LGWCGK

London Gatwick

Thu 26/6

12:35-23:25

2 stops28h 50m

Jakarta Soekarno-Hatta Intl

Tue 8/7

23:00-06:55

2 stops37h 55m

£509

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Thu 25/9

18:40-21:10

2 stops20h 30m

Jakarta Soekarno-Hatta Intl

Thu 23/10

09:40-07:55

2 stops28h 15m

£511

LondonJakarta

LHR - CGK

LHRCGK

London Heathrow

Thu 11/9

21:45-09:35

1 stop29h 50m

Jakarta Soekarno-Hatta Intl

Mon 29/9

00:45-18:45

1 stop24h 00m

£520

LondonJakarta

LGW - CGK

LGWCGK

London Gatwick

Mon 10/11

10:05-18:00

1 stop24h 55m

Jakarta Soekarno-Hatta Intl

Wed 19/11

21:40-09:10

1 stop18h 30m

£520

LondonJakarta

LCY - CGK

LCYCGK

London City

Wed 12/11

13:30-23:25

2 stops26h 55m

Jakarta Soekarno-Hatta Intl

Mon 17/11

19:00-12:50

2 stops24h 50m

£521

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 60 results
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Best time to book a flight from London to Indonesia

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

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

Currently, March is the cheapest month in which you can book a flight from London to Indonesia (average of £722). Flying from London to Indonesia in July is currently the most expensive (average of £1,442). 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 LON to ID?

Find hourly flight availability from London to Indonesia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 June 2025.

When flying from London to Indonesia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Indonesia by month

Plan your trip to Indonesia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Indonesia ranges from 20.0 - 340.0 inches per month. January is typically the wettest month, when rainfall can reach 340.0 mm. August is typically the driest time to visit Indonesia when rainfall is around 20.0 mm.

Temperature in Indonesia by month

Plan your trip to Indonesia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Indonesia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 26.0 C).

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 13 June 2025.
Read reviews from past customers who have flown Emirates, Garuda Indonesia and Singapore Airlines from London to Indonesia. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,265 reviews
Check prices

Overall

8.1

Entertainment

8.2

Food

7.8

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Emirates
8.1
Very Good
3,265 reviews
Emirates
8.1
Very Good
3,265 reviews
Check prices

Overall

8.1

Entertainment

8.2

Food

7.8

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Garuda Indonesia
8.1
Very Good
76 reviews
Emirates
8.1
Very Good
3,265 reviews
Check prices

Overall

8.1

Entertainment

8.2

Food

7.8

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Singapore Airlines
8.1
Very Good
1,304 reviews
Emirates
8.1
Very Good
3,265 reviews
Check prices

Overall

8.1

Entertainment

8.2

Food

7.8

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
KLM
7.8
Good
1,358 reviews
Emirates
8.1
Very Good
3,265 reviews
Check prices

Overall

8.1

Entertainment

8.2

Food

7.8

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Thai Airways
7.7
Good
335 reviews
Emirates
8.1
Very Good
3,265 reviews
Check prices

Overall

8.1

Entertainment

8.2

Food

7.8

Boarding

8.1

Comfort

8.0

Crew

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.

Related info for your journey

Find useful and relevant information for your journey from London to Indonesia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    The cheapet airlines for a one-way flight from London to Indonesia are China Eastern (£295), Air China (£339), and China Southern (£347).

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

    While some choose either London Gatwick - Denpasar Bali Ngurah Rai or London City - Denpasar Bali Ngurah Rai, London Heathrow - Denpasar Bali Ngurah Rai is the most popular route from London to Indonesia.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London 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 to Indonesia?

    Currently, March is the cheapest month in which you can book a flight from London to Indonesia (average of £722). Flying from London to Indonesia in July is currently the most expensive (average of £1,442). 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 London 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 London to Indonesia

Discover the top 10 airlines that operate flights from London 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 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
SAUDIACheapest£360Average£507FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Air ChinaCheapest£380Average£497FlexibilityNo cancel feeOn-time67%
Search Air China flights
China EasternCheapest£393Average£589FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
SWISSCheapest£396Average£533FlexibilityNo cancel feeOn-time79%
Search SWISS flights
China SouthernCheapest£409Average£585FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air IndiaCheapest£452Average£569FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Turkish AirlinesCheapest£471Average£787FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Etihad AirwaysCheapest£501Average£683FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
LufthansaCheapest£503Average£551FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
KLMCheapest£507Average£874FlexibilityNo cancel feeOn-time75%
Search KLM 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 London to Indonesia?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from London 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 London to Indonesia?

Cheapflights simply makes it quick and affordable to book flights from London to Indonesia by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from London to Indonesia, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights offers price alerts on London to Indonesia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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