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Cheap flights from Indonesia to London from £235

DPS — LON
10 Oct — 17 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Indonesia to London

Enter your travel dates to find the best prices.

Cheapest flights from Indonesia to London

Thu 8/1011:20 -
2 stops33h 45m
Thu 15/1009:30 -
2 stops32h 00m
Deal found 8/9£581
Wed 21/1016:40 -
2 stops32h 55m
Wed 28/1008:45 -
2 stops28h 40m
Deal found 6/9£590
Thu 22/1005:05 -
2 stops31h 25m
Thu 29/1008:25 -
2 stops32h 00m
Deal found 7/9£593
Thu 22/1014:05 -
2 stops33h 30m
Thu 29/1017:20 -
2 stops32h 50m
Deal found 7/9£594
Tue 3/1118:05 -
1 stop28h 20m
Wed 18/1110:25 -
1 stop21h 25m
Deal found 8/9£602
Wed 21/1007:05 -
2 stops35h 40m
Wed 28/1013:55 -
2 stops26h 30m
Deal found 6/9£604
Thu 22/1007:00 -
2 stops30h 35m
Thu 29/1022:15 -
2 stops27h 55m
Deal found 8/9£609
Thu 22/1019:45 -
2 stops34h 25m
Sat 7/1123:20 -
2 stops35h 30m
Deal found 8/9£610
Thu 15/1014:05 -
2 stops33h 30m
Thu 29/1017:20 -
2 stops32h 50m
Deal found 7/9£613
Fri 16/1000:30 -
1 stop37h 05m
Fri 23/1012:35 -
1 stop27h 30m
Deal found 7/9£614
Thu 5/1120:05 -
2 stops26h 55m
Mon 16/1109:50 -
1 stop37h 45m
Deal found 6/9£615
Thu 24/913:10 -
2 stops23h 20m
Wed 7/1014:20 -
2 stops24h 15m
Deal found 9/9£618

Find flight deals from Indonesia to London

Round-trip from

£581

One-way from

£235

Popular in

August

Cheapest in

October

Average price

£923
8/10-15/10
  • 8/10-15/10
  • 4 total stops
  • 65h 45m total
  • Indonesia to London
Search Deals
7/11-31/12
  • 7/11-31/12
  • 2 total stops
  • 31h 45m total
  • Indonesia to London
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£118 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 September 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Indonesia to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SurabayaLondon

SUB Surabaya Juanda - LHR London Heathrow

SUBLHR

Surabaya Juanda

Sat 7/11

17:40-18:25

2 stops31h 45m

London Heathrow

Wed 31/12

00:00-06:00

Nonstop0h 00m

£235

SurabayaLondon

SUB Surabaya Juanda - LHR London Heathrow

SUBLHR

Surabaya Juanda

Wed 28/10

13:25-18:25

2 stops36h 00m

London Heathrow

Wed 31/12

00:00-06:00

Nonstop0h 00m

£236

SurabayaLondon

SUB Surabaya Juanda - LHR London Heathrow

SUBLHR

Surabaya Juanda

Wed 28/10

16:30-15:20

1 stop29h 50m

London Heathrow

Wed 31/12

00:00-06:00

Nonstop0h 00m

£244

JakartaLondon

CGK Jakarta Soekarno-Hatta Intl - LTN London Luton

CGKLTN

Jakarta Soekarno-Hatta Intl

Wed 7/10

22:15-20:10

3 stops27h 55m

London Luton

Wed 31/12

00:00-06:00

Nonstop0h 00m

£260

JakartaLondon

CGK Jakarta Soekarno-Hatta Intl - LHR London Heathrow

CGKLHR

Jakarta Soekarno-Hatta Intl

Wed 28/10

05:25-15:20

1 stop16h 55m

London Heathrow

Wed 31/12

00:00-06:00

Nonstop0h 00m

£262
Fastest return journey

JakartaLondon

CGK Jakarta Soekarno-Hatta Intl - LGW London Gatwick

CGKLGW

Jakarta Soekarno-Hatta Intl

Wed 21/10

20:15-06:55

1 stop16h 40m

London Gatwick

Wed 31/12

00:00-06:00

Nonstop0h 00m

£262

JakartaLondon

CGK Jakarta Soekarno-Hatta Intl - LHR London Heathrow

CGKLHR

Jakarta Soekarno-Hatta Intl

Sat 16/1

23:20-12:05

1 stop19h 45m

London Heathrow

Wed 31/12

00:00-06:00

Nonstop0h 00m

£275

JakartaLondon

CGK Jakarta Soekarno-Hatta Intl - LTN London Luton

CGKLTN

Jakarta Soekarno-Hatta Intl

Sun 22/11

01:45-14:25

2 stops43h 40m

London Luton

Wed 31/12

00:00-06:00

Nonstop0h 00m

£276

JakartaLondon

CGK Jakarta Soekarno-Hatta Intl - LTN London Luton

CGKLTN

Jakarta Soekarno-Hatta Intl

Thu 8/10

20:00-23:15

2 stops33h 15m

London Luton

Wed 31/12

00:00-06:00

Nonstop0h 00m

£279

SurabayaLondon

SUB Surabaya Juanda - LHR London Heathrow

SUBLHR

Surabaya Juanda

Sat 9/1

19:30-05:55

2 stops41h 25m

London Heathrow

Wed 31/12

00:00-06:00

Nonstop0h 00m

£280

Flights are sorted by cheapest return flights first.

Deals found on 6/9

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Indonesia to London

Have a flexible travel schedule? Discover the best time to fly to London from Indonesia with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Indonesia to London

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

Currently, February is the cheapest month in which you can book a flight from Indonesia to London (average of £511). Flying from Indonesia to London in August is currently the most expensive (average of £855). 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 Indonesia to London?

To ensure you get the cheapest price possible for a flight from Indonesia to London, you should look to book at least 14 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing London

See what other customers who have flown with Singapore Airlines,Emirates, andEtihad Airways from Indonesia to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,599 reviews
Check prices

Entertainment

8.1

Crew

8.6

Boarding

8.3

Food

7.8

Comfort

8.0

Overall

8.2

Reviews

1 / 20
2.0
Mediocre

Walter,Aug 2026

DPS - SIN

My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.
Singapore Airlines
8.2
Very Good
1,599 reviews
Singapore Airlines
8.2
Very Good
1,599 reviews
Check prices

Entertainment

8.1

Crew

8.6

Boarding

8.3

Food

7.8

Comfort

8.0

Overall

8.2

Reviews

1 / 20
2.0
Mediocre

Walter,Aug 2026

DPS - SIN

My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.
Emirates
8.1
Very Good
3,657 reviews
Singapore Airlines
8.2
Very Good
1,599 reviews
Check prices

Entertainment

8.1

Crew

8.6

Boarding

8.3

Food

7.8

Comfort

8.0

Overall

8.2

Reviews

1 / 20
2.0
Mediocre

Walter,Aug 2026

DPS - SIN

My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.
Etihad Airways
7.3
Good
1,534 reviews
Singapore Airlines
8.2
Very Good
1,599 reviews
Check prices

Entertainment

8.1

Crew

8.6

Boarding

8.3

Food

7.8

Comfort

8.0

Overall

8.2

Reviews

1 / 20
2.0
Mediocre

Walter,Aug 2026

DPS - SIN

My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.
China Eastern
7.3
Good
236 reviews
Singapore Airlines
8.2
Very Good
1,599 reviews
Check prices

Entertainment

8.1

Crew

8.6

Boarding

8.3

Food

7.8

Comfort

8.0

Overall

8.2

Reviews

1 / 20
2.0
Mediocre

Walter,Aug 2026

DPS - SIN

My experience with Cathay Pacific started badly and only became more frustrating as the trip continued. It began when my original flight, which I had booked in Business Class, was canceled. Because of the cancellation, I was involuntarily downgraded. I understood that disruptions happen and was willing to accept the downgrade, but the way Cathay Pacific handled the situation afterward was extremely disappointing. The biggest issue was the lack of communication between airports. When I arrived at the next airport, the staff apparently had no record or confirmation that Cathay Pacific had downgraded me. As a result, I was forced to wait approximately an hour and a half while they tried to verify what had happened and determine how to handle my reservation. This happened at around 2:00 a.m., after an exhausting travel day that had already stretched to roughly 22 hours because of delays. At that point, I was completely exhausted and simply wanted to get to my destination and rest. Having to spend another 90 minutes resolving an issue that should have already been documented and communicated internally made an already difficult travel experience considerably worse. What was even more disappointing was the refund process. Because I had paid for Business Class but was involuntarily downgraded, I expected the fare difference to be refunded automatically. Instead, I discovered that I had to contact Cathay Pacific myself to request reimbursement. When I called, I was initially told that my situation did not qualify for a refund and that I would only be offered a travel voucher. I found that response unacceptable. I had paid for Business Class transportation that Cathay Pacific ultimately did not provide. A voucher requiring me to spend money with the airline again is not the same as refunding money for a service that was never delivered. After several heated minutes of discussion, Cathay Pacific finally agreed to refund both tickets. The cancellation itself was understandable. Even the involuntary downgrade was something I was prepared to accept given the circumstances. What made this experience unacceptable was the poor communication between airports, the lengthy middle-of-the-night delay caused by Cathay Pacific’s internal handling of the downgrade, and then having to argue simply to receive a refund for the Business Class service I had paid for but did not receive. For an airline that markets itself as a premium international carrier, I expected significantly better communication, customer service, and handling of an involuntary downgrade. Unfortunately, after this experience, Cathay Pacific has lost my confidence as a customer. This will be the last time I choose to fly with them.

Related info for your journey

  • How long is the flight from Indonesia to London?

    A quick flight from Indonesia to London can take about 23h 05m. Air China provides one of the quickest options available for as low as £618. The distance from Indonesia to London is about 7278 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    For one-way options, check prices for Turkish Airlines. According to our data, you can fly for as low as £176. Users have also found prices from £206 and £213 on Malaysia Airlines and China Southern, respectively.

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

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

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Indonesia to London (average of £511). Flying from Indonesia to London in August is currently the most expensive (average of £855). 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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
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Milton Keynes
Luton
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Wembley
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Ilford
Hayes
Croydon
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Eastbourne
Brentford
Enfield
Southend-on-Sea
Barnet
Watford
Southall
Kingston upon Thames
Dover
Ipswich

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Indonesia to London

AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest£209Average£589FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Singapore AirlinesCheapest£626Average£682FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
EmiratesCheapest£729Average£752FlexibilityNo cancel feeOn-time75%
Search Emirates flights

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