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Cheap flights from Indonesia to London from Rp 5,678,572

DPS — LON
7 Nov — 14 Nov1
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

Wed 11/1100.30 -
1 stop37h 55m
Wed 18/1112.30 -
1 stop26h 35m
Deal found 7/10Rp 10,571,429
Mon 9/1100.30 -
1 stop37h 55m
Sun 15/1112.30 -
1 stop26h 35m
Deal found 6/10Rp 10,660,714
Fri 13/1100.30 -
1 stop37h 55m
Fri 27/1112.30 -
1 stop26h 35m
Deal found 5/10Rp 10,839,286
Mon 23/1100.30 -
1 stop37h 55m
Sun 29/1112.30 -
1 stop26h 35m
Deal found 7/10Rp 10,875,000
Sun 15/1108.40 -
1 stop42h 40m
Sun 22/1122.00 -
1 stop25h 20m
Deal found 3/10Rp 11,267,857
Tue 17/1108.40 -
1 stop42h 40m
Tue 24/1108.45 -
1 stop38h 35m
Deal found 3/10Rp 11,482,143
Tue 22/1208.40 -
1 stop29h 55m
Thu 14/122.00 -
1 stop31h 50m
Deal found 3/10Rp 11,982,143
Wed 4/1100.30 -
1 stop37h 55m
Thu 12/1113.55 -
2 stops26h 00m
Deal found 7/10Rp 12,767,857
Wed 4/1100.30 -
1 stop37h 55m
Thu 19/1122.15 -
2 stops27h 55m
Deal found 5/10Rp 13,071,429
Mon 28/1221.45 -
2 stops40h 40m
Tue 19/114.15 -
2 stops21h 55m
Deal found 4/10Rp 13,160,714
Mon 9/1100.30 -
1 stop37h 55m
Sun 15/1121.50 -
3 stops28h 20m
Deal found 6/10Rp 13,250,000
Mon 16/1100.30 -
2 stops29h 10m
Tue 24/1108.00 -
2 stops31h 05m
Deal found 4/10Rp 14,089,286

Find flight deals from Indonesia to London

Round-trip from

Rp 10,571,429

One-way from

Rp 5,678,572

Popular in

August

Cheapest in

October

Average price

Rp 15,464,286
XiamenAir
  • XiamenAir
  • 11/11-18/11
  • 2 total stops
  • 64h 30m total
  • Indonesia to London
22/10-31/12
  • 22/10-31/12
  • 2 total stops
  • 37h 05m total
  • Indonesia to London
Highest demand for flights based on searches. 14% potential increase in price (Rp 56,733,622,272 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (Rp 7,022,574,080 potential savings vs. average return price).
Average for round-trip flights in October 2026

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

MedanLondon

KNO Medan Kuala Namu Intl - LHR London Heathrow

KNOLHR

Medan Kuala Namu Intl

Thu 22/10

12.55-20.00

2 stops37h 05m

London Heathrow

Wed 31/12

00.00-06.00

Nonstop0h 00m

Rp 5,678,572

JakartaLondon

CGK Jakarta Soekarno-Hatta Intl - LHR London Heathrow

CGKLHR

Jakarta Soekarno-Hatta Intl

Wed 16/12

23.05-19.20

1 stop27h 15m

London Heathrow

Wed 31/12

00.00-06.00

Nonstop0h 00m

Rp 5,964,286

JakartaLondon

CGK Jakarta Soekarno-Hatta Intl - LHR London Heathrow

CGKLHR

Jakarta Soekarno-Hatta Intl

Wed 18/11

11.25-20.30

3 stops40h 05m

London Heathrow

Wed 31/12

00.00-06.00

Nonstop0h 00m

Rp 6,142,857

MedanLondon

KNO Medan Kuala Namu Intl - LGW London Gatwick

KNOLGW

Medan Kuala Namu Intl

Thu 22/10

06.10-15.00

3 stops38h 50m

London Gatwick

Wed 31/12

00.00-06.00

Nonstop0h 00m

Rp 6,375,000

JakartaLondon

CGK Jakarta Soekarno-Hatta Intl - LGW London Gatwick

CGKLGW

Jakarta Soekarno-Hatta Intl

Mon 19/10

13.30-15.00

2 stops31h 30m

London Gatwick

Wed 31/12

00.00-06.00

Nonstop0h 00m

Rp 6,392,857

JakartaLondon

CGK Jakarta Soekarno-Hatta Intl - LHR London Heathrow

CGKLHR

Jakarta Soekarno-Hatta Intl

Tue 8/12

00.05-18.30

2 stops25h 25m

London Heathrow

Wed 31/12

00.00-06.00

Nonstop0h 00m

Rp 6,535,714

JakartaLondon

CGK Jakarta Soekarno-Hatta Intl - LGW London Gatwick

CGKLGW

Jakarta Soekarno-Hatta Intl

Sat 17/10

13.30-15.00

2 stops31h 30m

London Gatwick

Wed 31/12

00.00-06.00

Nonstop0h 00m

Rp 6,553,572
Fastest return journey

JakartaLondon

CGK Jakarta Soekarno-Hatta Intl - LGW London Gatwick

CGKLGW

Jakarta Soekarno-Hatta Intl

Wed 21/10

19.20-06.55

1 stop17h 35m

London Gatwick

Wed 31/12

00.00-06.00

Nonstop0h 00m

Rp 6,660,714

MedanLondon

KNO Medan Kuala Namu Intl - LHR London Heathrow

KNOLHR

Medan Kuala Namu Intl

Thu 22/10

20.25-15.45

1 stop25h 20m

London Heathrow

Wed 31/12

00.00-06.00

Nonstop0h 00m

Rp 6,767,857

JakartaLondon

CGK Jakarta Soekarno-Hatta Intl - LHR London Heathrow

CGKLHR

Jakarta Soekarno-Hatta Intl

Thu 19/11

23.20-12.05

1 stop19h 45m

London Heathrow

Wed 31/12

00.00-06.00

Nonstop0h 00m

Rp 6,857,143

Flights are sorted by cheapest return flights first.

Deals found on 4/10

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 Rp 12,214,286). Flying from Indonesia to London in August is currently the most expensive (average of Rp 20,678,572). 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?

The best time to book flights from Indonesia to London is 9 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 London

Read reviews from past customers who have flown with Singapore Airlines,Emirates, andTurkish Airlines from Indonesia to London. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.6

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Overall

8.2

Food

7.8

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.

Crew

8.6

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Overall

8.2

Food

7.8

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.

Crew

8.6

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Overall

8.2

Food

7.8

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.

Crew

8.6

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Overall

8.2

Food

7.8

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.

Crew

8.6

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Overall

8.2

Food

7.8

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.

Crew

8.6

Comfort

8.0

Boarding

8.3

Entertainment

8.1

Overall

8.2

Food

7.8

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?

    For as low as Rp 15,892,857, Singapore Airlines can have you in London from Indonesia in 19h 55m. Indonesia and London are separated by a distance of 11700 km. This flight may include one or multiple stops.

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

    The cheapet airlines for a one-way flight from Indonesia to London are Etihad Airways (Rp 5,736,607), Singapore Airlines (Rp 6,060,714), and Emirates (Rp 6,937,500).

  • What are the most popular routes 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 Rp 12,214,286). Flying from Indonesia to London in August is currently the most expensive (average of Rp 20,678,572). 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

Top 5 airlines flying from Indonesia to London

AirlineCheapestAverageFlexibilityOn-time
SAUDIACheapestRp 11,171,250AverageRp 12,291,071FlexibilityNo cancel feeOn-time86%
Search SAUDIA flights
Etihad AirwaysCheapestRp 11,708,929AverageRp 14,025,536FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Singapore AirlinesCheapestRp 13,211,964AverageRp 20,678,392FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Qatar AirwaysCheapestRp 13,721,429AverageRp 18,635,446FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapestRp 15,916,786AverageRp 18,916,964FlexibilityNo cancel feeOn-time75%
Search Emirates flights

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

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