£319 Find Cheap Flights from London Heathrow Airport to Indonesia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Indonesia departing on 22/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Best Indonesia Flight Deals from Heathrow

Cheapest return prices found by our users on KAYAK in the last 72 hours
Denpasar
Denpasar1 stop£454
Praya
Praya2 stops£715
Surabaya
Surabaya2 stops£535
Medan
Medan2 stops£587
Sorong
Sorong2 stops£841
Manado
Manado3 stops£854
Semarang
Semarang2 stops£933
Makassar
Makassar1 stop£846
Padang
Padang2 stops£676
Balikpapan
Balikpapan2 stops£949
Denpasar
Denpasar1 stop£454
Praya
Praya2 stops£715
Surabaya
Surabaya2 stops£535
Medan
Medan2 stops£587
Sorong
Sorong2 stops£841
Manado
Manado3 stops£854
Semarang
Semarang2 stops£933
Makassar
Makassar1 stop£846
Padang
Padang2 stops£676
Balikpapan
Balikpapan2 stops£949

Cheap Flights from Heathrow to Indonesia

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Heathrow to Indonesia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Heathrow to Indonesia

Thu, 2 Oct - Wed, 22 Oct
Air China Logo
20:25 - 00:15LHR-CGK
21h 50m1 stop
Air China Logo
01:45 - 20:30CGK-LHR
24h 45m1 stop
£453Air China
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Tue, 9 Sep - Tue, 23 Sep
Air India Logo
21:45 - 08:30LHR-DPS
27h 45m1 stop
Air India Logo
10:35 - 07:30DPS-LHR
27h 55m1 stop
£454Air India
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Mon, 6 Oct - Wed, 22 Oct
Malaysia Airlines Logo
11:00 - 18:30LHR-DPS
24h 30m1 stop
Malaysia Airlines Logo
16:25 - 05:55DPS-LHR
20h 30m1 stop
£582Malaysia Airlines
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Thu, 2 Oct - Fri, 17 Oct
Malaysia Airlines Logo
11:00 - 18:30LHR-DPS
24h 30m1 stop
Malaysia Airlines Logo
19:20 - 16:35DPS-LHR
28h 15m1 stop
£583Malaysia Airlines
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Tue, 2 Sep - Sun, 21 Sep
Singapore Airlines Logo
11:25 - 19:30LHR-KNO
26h 05m1 stop
Singapore Airlines Logo
20:20 - 15:45KNO-LHR
25h 25m1 stop
£745Singapore Airlines
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Wed, 13 Aug - Wed, 1 Oct
Qatar Airways Logo
10:50 - 09:10LHR-SUB
40h 20m2 stops
Qatar Airways Logo
10:00 - 13:15SUB-LHR
33h 15m2 stops
£790Qatar Airways
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Sun, 17 Aug - Wed, 1 Oct
Qatar Airways Logo
15:35 - 09:10LHR-SUB
59h 35m2 stops
Qatar Airways Logo
10:00 - 14:05SUB-LHR
34h 05m2 stops
£793Qatar Airways
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Thu, 14 Aug - Thu, 2 Oct
Emirates Logo
20:40 - 08:25LHR-SUB
53h 45m2 stops
Emirates Logo
11:35 - 12:25SUB-LHR
30h 50m2 stops
£839Emirates
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Fri, 15 Aug - Fri, 3 Oct
Singapore Airlines Logo
09:25 - 18:15LHR-SUB
26h 50m1 stop
Singapore Airlines Logo
19:10 - 15:45SUB-LHR
26h 35m1 stop
£868Singapore Airlines
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Thu, 14 Aug - Sat, 4 Oct
Emirates Logo
20:40 - 13:35LHR-SUB
58h 55m2 stops
Emirates Logo
19:00 - 18:40SUB-LHR
29h 40m2 stops
£869Emirates
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KAYAK's insights & trends for Heathrow to Indonesia flights

Get data-powered insights and trends into flights from Heathrow to Indonesia to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from London Heathrow Airport to Indonesia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport to Indonesia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London Heathrow Airport to Indonesia is March, when tickets cost £698 (return) on average. On the other hand, the most expensive months are July and December, when the average cost of return tickets is £1,056 and £1,053 respectively.

What’s the cheapest day of the week to fly from London Heathrow Airport to Indonesia?

The average price of all round-trip flights from London Heathrow Airport to Indonesia clicked on KAYAK for each day over the last 12 months.

For London Heathrow Airport to Indonesia, Tuesday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Indonesia back to London Heathrow Airport, the best deals are generally found on Friday, with Thursday being the most expensive.

How far in advance should I book a flight from London Heathrow Airport to Indonesia?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London Heathrow Airport to Indonesia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on the flight from London Heathrow Airport to Indonesia, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.


Good to know - Cheap tickets from London Heathrow Airport to Indonesia

Low seasonJanuary
High seasonJuly
Cheapest flight£319
Best time to beat the crowds (12% less expensive on average)
Most popular time to fly (36% more expensive on average)
Flight from London Heathrow Airport to Denpasar

FAQs - booking Indonesia flights

  • How does KAYAK find such low prices on flights from London Heathrow Airport to Indonesia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Heathrow Airport to Indonesia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Heathrow Airport to Indonesia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from London Heathrow Airport to Indonesia is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Heathrow Airport to Indonesia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from London Heathrow Airport to Indonesia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to Indonesia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from London Heathrow Airport to Indonesia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Indonesia?

    The cheapest time of day to fly to Indonesia is generally in the morning, when retur flights cost £1,040 on average. Morning departures are around 14% cheaper than evening flights, on average. The most expensive time of day to fly to Indonesia is generally in the evening, which is peak travel time and where the average cost of a ticket is £1,214.

Top 5 airlines serving from Heathrow to Indonesia

 
Need help choosing which airline to fly with from Heathrow to Indonesia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
EmiratesOverall score based on 3264 reviews
7.8Food
8.1Boarding
8.0Comfort
8.2Entertainment
8.3Crew
Airline reviews

The seating is spaced out nicely, The crew could have offer more drinks.

10.0 ExcellentNeville, May 2025LGW - DXB
Read more Emirates reviews

The seating is spaced out nicely, The crew could have offer more drinks.

Everything was great but the food portions and quality was awful

Boarding for business class passengers can be improved. Also, when debarking the aircraft, Economy passengers are let off first due the way the configuration of the cabin upstairs.

Excellent comfort and entertainment. Service poor..Food average with little choice.

Comfort poor, little leg room, cabin temperature too hot. No free entertainment. No complementary drinks. Overal experience poor and would not travel with them again.

Comfort good. Service as usual poor. Cabin temperature as usual too cold, about 15 degrees

The plane was clean and well maintained the crew members were professionals and friendly and the food was good

Poor flight aircraft very old Crew was friendly 1 person though

Delayed, Bad American style food (not tasty, horrible cheese for a flight to France). Incompetent cabin crew (I asked how to connect by cable my headphones and the flight attendant suggested me Bluetooth which is not available). Good space

Amazing and great experience, crew was available and took great care of my parents. Food was nice and so was the service. Aircraft from Dubai to Mumbai was not so great and was a big showdown of the aircraft service

We were not given option for meals since they ran out of the other option but good thing the remaining options tasted great.

Both the staff at check-in counter and on board were pleasant and helpful. My chicken and mashed potato was good, sauce was tasty, but the zucchini, carrot n other accompanying vegetables were over-cooked a little. (I understand the meal has to be prepared earlier). Yet I would fly on Singapore Airlines again and recommend it to family and friends.

Horrendous. We upgraded and they took the money but cancelled one of our tickets. The recline action didn’t work on the seats for the flight from Singapore to London, pre booked meals but they seemed to have disappeared as well.. Phone customer service was horrendous. Took 5 phone calls and no fix. Craig at the airport was the only one who seemed to be able to get the ticket back.

Crew and service was excellent, but passengers should be offered a welcome drink before take off which did not happen. Food was very good. Unfortunately the lie-flat bed in business class was one of the most uncomfortable I have experienced. The configuration forces you to sleep with your legs at an angle instead of in a straight line, plus there is very little padding on the bed so it wasn't possible to sleep for more than 2-3 hours on an 18 hour flight. For what the airlines charges for a business class ticket their hard product leaves a lot to be desired.

So happy I flew with Singapore Airlines. The customer service is top notch. I am terrified of flying and the staff made me feel so at ease. Will only fly Singapore internationally moving forward.

It was very good experience on board to Sydney with SQ.

Flight from SFO did not include entertainment as it was not working the entire duration of the flight. Was informed that there would be a $350 voucher for the inconvenience. Uncertain how the voucher will be provided.

It was an average flight. I would have expected more from this airline. Food, seats, service, etc was just average. I just give them some extra points for offering free WiFi on board with just a Krisflyer account.

The staff on Singapore Airlines was incredible. I would like to commend LS Reuben from my SQ37 flight on November 19th, 2024, from LAX to Singapore, for his outstanding service and care. During the flight, one of my earbuds—brand new and valued at nearly $300—fell out and became lodged in the box controlling the in-flight entertainment system. I was understandably upset, but Reuben went above and beyond to assist me in this tough situation. Reuben demonstrated exceptional determination and empathy. Instead of suggesting we wait for an engineer, he immediately took action, spending almost 30 minutes searching for the earbud. He even got down on the floor to ensure it was recovered. His genuine concern and persistence made all the difference and turned a frustrating situation into one where I felt truly valued as a passenger. Reuben is a shining example of the remarkable service that sets Singapore Airlines apart. His dedication and willingness to go the extra mile left a lasting impression, and I want to sincerely thank him for his kindness and professionalism.

Really enjoyed the flight. Our flight attendant on the way back SIN-LAX was exceptional I didn’t get her name but she was so kind and went above and beyond to make sure I was comfortable. I had a bit of a panic attack and she checked on me a few times to make sure I was ok. Really appreciated her attention and service. Thank u

All the crew members were too slow and rude. Most of the times the registers were empty, while hundreds of customers were waiting in line, and it was impossible to get a supervisor. Despite being in line on time, I missed my freight, plus a some customers who were ahead and behind me.

I was unable to pre purchase sear upgrades or internet. Their online site is not user friendly and poor. I felt singled out in customs. Seats are very small even for a small person.

I recently travelled with Qatar Airways from Doha to Dulles in the QSuite, and the experience was nothing short of exceptional. The QSuite truly feels like a First-Class experience, with its luxurious design, privacy, and comfort. The cabin crew, especially the lady in charge of the cabin, was remarkable—professional, attentive, and genuinely kind. The food was excellent, and the comfort of the seat was absolutely first-class, making the journey smooth and enjoyable. While the in-flight experience was outstanding, I have a few points of feedback. Firstly, the content available in the in-flight entertainment system could be expanded and upgraded to include a more diverse and updated collection. This would elevate the entertainment experience to match the premium standards of the QSuite. Secondly, regarding the Wi-Fi service: while QSuite passengers receive one hour of complimentary Wi-Fi, any additional usage requires a fee of USD 10. Considering the premium pricing of QSuite, it would be more fitting to include unlimited Wi-Fi as part of the experience, further enhancing the luxury offered to passengers. Lastly, I must highlight an issue with luggage handling. Unfortunately, my luggage did not make it through the transit, which was disappointing. While the ground crew assured me that it would be delivered to my home on the same day as it was arriving on the next flight, this promise was not fulfilled, and the delay added unnecessary inconvenience to an otherwise excellent experience. Overall, the QSuite experience was exceptional, but addressing these areas would further solidify Qatar Airways’ position as a leader in luxury air travel.

I was denied lounge facility at airport. Explanation was not satisfactory.

Very unimpressed that I was dumped from the seat I had booked and paid for after check in. Apparently a family wanted to sit together, however as they all were adults I think they should have pre booked their seats like I did. I will be approaching Qatar for a refund. That and the dreadful state of the flooding toilets made me wonder how they managed to be voted the best airline. Not worth the money.

Wasn’t allowed to continue with the purchased tickets because I hadn’t been able to go on the first scheduled leg.

The rows of seats in economy class are seriously close to one another making eating and resting just about impossible - there is hardly any legroom. Anyone larger than average size would have an incredibly uncomfortable flight. I had to basically share my seat with the lady passenger next to me as she was too big to fit into her allotted seat.

Food was good, attendants were friendly. Seats were not comfortable. Did not receive any amenities such as eyemask or earplugs that would have helped sleep. Additionally a large group of passengers boarded very late into boarding and were a disruption for almost the whole flight. Flight attendants did their best but the kids were making so much noise, kicking seats, and half the time no adult was sat with them so they weren’t being managed.

Besides the flight cancellation, everything else was prefect. Kudos to Malaysian Airlines.

It was a long flight but overall a good one. The one thing that I would comment on is that there is a real problem with disposable plastic products when it comes to the meal service. It would be great for Qatar Airways to find ways to make its meal service more circular and reduce the immense amount of waste.

I cant wait for planes to have shorter rows with more space! otherwise, all fine thankyou

They lost the stroller and car seat which they found after 4 days, and on the way back they damaged the stroller.

Damage lagguage, They lost the stroller and car seat which they found after 4 days, and on the way back they damaged the stroller.

Same situation saudi lost my pram and car seat and damaged lagguage

My gag was left at liayad airport when I landed at jeddah airport 9 am I waited for my bags at jeddah airport till 2.45 pm almost 6 hrs bad very bad

Apart from chaotic boarding - which I totally understand was outside the control of gate staff. It was comfortable mid haul flight. Well done to cabin crew for their patience and hospitality with largely elderly passengers returning from pilgrimage.

The intettainme is old stuff and difficult to get by WiFi and the chair is not comfortable at all although the staff were excellent but beyond their limited

Overall a great experience, no movies were available. Bags were delivered a bit late. Seat controls were not working well. I couldn't make my bed fully flat.

It is almost 7 hours journey ,you should have provided with TV entertainment and mobile charging

I think the staff was short. Being Vegan, I ordered a custom meal. The meal was not provided both two ways. I assume they forgot. They were short on staff. It was taking for ever to provide service. people were getting restless.

Vast improvement needed in customer service. I couldn’t get the drink of my choice during both meals (i.e. sparking water and Diet Coke). I had used plastic cups falling onto me from the tray. No eye contact when they thank you on the way out signalling an insincere thank you.

Jia yung was the flight attendant that made this a miserable flight.

The flight isn’t great, as the plane has faulty with light and noise. It blinks and make noise for 8hrs non stop! Causing health and sensory issues! Causing Hazard matter to all 3 babies that on bassinet seats. This matters affected 12 passengers and the most horrible flight I ever experience. Have been flying with MAS for more 30yrs and this is the worst! Very disappointed

AC not working, just slowly blowing room temperature air. Long taxi time does not help as well. Sweating all over the whole trip.

Did not take as cancelled 3 time so took another airline

It was a 2-hour flight so they didn't have much time for serving food. There was some turbulence so they could not serve hot coffee or tea for the safety reason. Good service, good tasting food, nice plane, a little bit of delay.

The IFE is quite unconvenient if using our own device. Not all passenger brought their own earphone/headphone.

Ok, but legspace on MH0127 from Kul to Per was too small. It was not possible to tilt my seat which I don't understand because the seat in front of my could do it. So I didn't rest on the flight. Also, the crew was probably understaffed because it took very long time to take trash after the meal. Everything very different from the flight with Malaysian Airlines from London to KL.

Service / food has to be much better. Staff were not very attentive to requests. Requested for a second serve of coke and got a weird look back from the host! Was also told they don’t have extra water bottles when I requested for one before sleep! Dinner time food was very minimum and average.

An overnight Doha to KL. Great sleep, good service and tasty food in business class

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