£307 Find Cheap Flights from London 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 London to Indonesia departing on 7/4. 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, 0 bags

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Cheap Flights from London to Indonesia

Cheapest return prices found by our users on KAYAK in the last 72 hours
Denpasar
Denpasar1 stop£498
Praya
Praya3 stops£755
Surabaya
Surabaya1 stop£549
Medan
Medan2 stops£545
Sorong
Sorong2 stops£910
Semarang
Semarang2 stops£654
Makassar
Makassar2 stops£651
Padang
Padang2 stops£653
Denpasar
Denpasar1 stop£498
Praya
Praya3 stops£755
Surabaya
Surabaya1 stop£549
Medan
Medan2 stops£545
Sorong
Sorong2 stops£910
Semarang
Semarang2 stops£654
Makassar
Makassar2 stops£651
Padang
Padang2 stops£653

Book Cheap London to Indonesia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from London 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 London to Indonesia

Mon, 16 Mar - Wed, 1 Apr
China Eastern Logo
10:30 - 23:55
LGW
-
DPS
29h 25m
1 stop
China Eastern Logo
01:30 - 06:40
DPS
-
LGW
36h 10m
1 stop
£498China Eastern
Sat, 14 Mar - Mon, 30 Mar
China Eastern Logo
10:30 - 23:55
LGW
-
DPS
29h 25m
1 stop
China Eastern Logo
01:30 - 06:40
DPS
-
LGW
36h 10m
1 stop
£504China Eastern
Sun, 10 May - Sun, 17 May
China Southern Logo
22:10 - 23:40
LHR
-
DPS
18h 30m
1 stop
China Southern Logo
08:40 - 18:05
DPS
-
LHR
40h 25m
2 stops
£504China Southern
Sun, 3 May - Thu, 14 May
China Southern Logo
22:10 - 23:40
LHR
-
DPS
18h 30m
1 stop
China Southern Logo
08:40 - 18:05
DPS
-
LHR
40h 25m
3 stops
£508China Southern
Fri, 29 May - Sun, 14 Jun
Qatar Airways Logo
14:55 - 17:35
LGW
-
DPS
19h 40m
1 stop
Qatar Airways Logo
19:20 - 06:40
DPS
-
LGW
18h 20m
1 stop
£521Qatar Airways
Sat, 14 Mar - Sun, 22 Mar
Etihad Airways Logo
19:20 - 20:20
LHR
-
CGK
18h 00m
1 stop
Etihad Airways Logo
23:20 - 06:40
CGK
-
LHR
38h 20m
1 stop
£545Etihad Airways
Sun, 17 May - Mon, 8 Jun
Etihad Airways Logo
21:45 - 20:35
LHR
-
CGK
16h 50m
1 stop
Etihad Airways Logo
00:45 - 15:05
CGK
-
LHR
20h 20m
1 stop
£552Etihad Airways
Mon, 4 May - Tue, 19 May
Qatar Airways Logo
14:55 - 15:00
LGW
-
CGK
18h 05m
1 stop
Qatar Airways Logo
18:35 - 06:40
CGK
-
LGW
18h 05m
1 stop
£554Qatar Airways
Sun, 31 May - Mon, 15 Jun
Emirates Logo
21:05 - 22:25
STN
-
DPS
18h 20m
1 stop
Emirates Logo
00:35 - 12:55
DPS
-
STN
19h 20m
1 stop
£562Emirates
Sat, 30 May - Mon, 15 Jun
Emirates Logo
21:05 - 22:25
STN
-
DPS
18h 20m
1 stop
Emirates Logo
00:35 - 12:55
DPS
-
STN
19h 20m
1 stop
£577Emirates
Booking Insights

KAYAK's insights & trends for London to Indonesia flights

Get data-powered insights and trends into flights from London 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 to Indonesia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London 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 to Indonesia is November, when tickets cost £656 (return) on average. On the other hand, the most expensive months are July and December, when the average cost of return tickets is £1,066 and £1,044 respectively.

How far in advance should I book a flight from London 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 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 a flight from London to Indonesia, you should book around 2 weeks before departure, which saves you about 15% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Good to know - Cheap tickets from London to Indonesia

Low seasonJanuary
Cheapest flight£307
Best time to beat the crowds (17% less expensive on average)
Most popular time to fly and prices are also 23% lower on average.
Flight from London Heathrow Airport to Jakarta

FAQs - booking Indonesia flights

  • Which airport should I fly into to get to Borobudur Temple?

    If you’re looking to visit Borobudur Temple, then a suitable airport to fly into would be Yogyakarta International Airport (YIA). You can grab flights from London that include a connecting flight in Jakarta to Yogyakarta; most of these flights include two other stopovers, so the flight time can be quite substantial. Once you arrive in Yogyakarta, the drive to Borobudur Temple takes around 1h 40min.

  • Which terminal do flights to Indonesia depart from at Heathrow Airport?

    The terminal your flight departs from depends on the airline you fly with. All flights with Garuda Indonesia, Malaysia Airlines, Turkish Airlines and Singapore Airlines depart from Terminal 2, whereas Sri Lankan Airlines, Emirates, KLM and Air France depart from Terminal 3 and Qatar Airways departs from Terminal 5.

  • What documents are required for entry into Indonesia?

    For UK citizens travelling to Indonesia for a period of 30 days or fewer, you are free to enter the country without a tourist visa. Your passport must be valid for at least six months from the date you plan to depart Indonesia, and you may be asked by immigration officials for proof of a return flight or onward travel. If you plan to stay in Indonesia for longer than 30 days, then you must apply for an e-visa online prior to your trip.

  • What’s an easy way to get from Jakarta Airport to the city centre?

    An easy and cheap way to get from Jakarta Soekarno-Hatta Airport to the city centre is by taking the Airport Express Bus service, which is known as Damri Express. It runs every 15-30min, with a journey time of 45-60min depending on traffic. A one-way ticket costs around Rp40,000 (£2).

  • How does KAYAK find such low prices on flights from London 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 to Indonesia.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from London 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 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 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 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 to Indonesia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding a cheap flight from London to Indonesia

  • If you want to find cheap flights from London to Indonesia, you can find some great deals through KAYAK departing from airports such as London Gatwick Airport (LGW) and London Heathrow Airport (LHR) with Qatar Airways, Sri Lankan Airlines, Etihad Airways and Malaysia Airlines to airports such as Jakarta Soekarno-Hatta Airport (CGK) and Denpasar Bali Ngurah Rai Airport (DPS).
  • When travelling in Indonesia, it’s worth having some US dollars on hand, should you run out of local currency and are far from a cash machine. US currency is widely accepted in Indonesia, and it’s good to have on you in emergencies, though it’s better to pay in local currency if possible.
  • If you need to get to a London airport such as Heathrow Airport, Gatwick Airport, Stansted Airport (STN) or Luton Airport (LTN) from central London, a good way is by train. You can take express train services to each airport from various train stations in the city. If you search online and book your tickets (up to three months) in advance, you’ll receive a cheaper price.
  • Should you need a place for your children to play prior to your flight’s departure, you can find dedicated play areas in each terminal of Heathrow Airport. They are located in the departure lounges, after you pass through all the security checks.
  • If you’re looking to relax and put your feet up prior to your flight, you can access the lounges that are available at London Heathrow Airport. If you’re departing from Terminal 2, you can access Premium Plaza Lounge, which should be pre-booked online; it costs around £40. In Terminal 3, you can also pre-book and access No.1 Lounge or Club Aspire Lounge.

Reviews of the top 5 airlines flying from London to Indonesia

 
Need help choosing which airline to fly with from London 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.
8.2
Singapore AirlinesOverall score based on 1465 reviews
7.8Food
8.0Entertainment
8.0Comfort
8.3Boarding
8.6Crew
Airline reviews

Excellent crew service. Professional, courteous. Service with a smile. Good food Very decent flight experience

10.0 ExcellentAnonymous, Feb 2026
SAI - SIN
Read more Singapore Airlines reviews

Excellent crew service. Professional, courteous. Service with a smile. Good food Very decent flight experience

Overall were very good and I was satisfied w/ all the food and services.

Food was served to different people at different times and it wasn't clear why. The crew apologized for the wait. But it felt odd and inconsistent. They could use charging ports on each of the seats. Mine didn't have any. Also, they could've offered more snacks. It was a 12+ hour flight and no snacks were ever offered. Everything else was OK.

Excellent service. I pre-ordered gluten intolerant meal and they handle it with care. They served me my meal before other people's to avoid crossed contamination. Thank you 🙏

Pleasant business class flight experience with good onboarding experience. Flight service team was excellent with usual book-the-chef menu available

a completely full flight - felt quite carmped in, despite being on the window seat. Meal served could better. Surely different from pre-covid trips I used to take to and from Bangkok.

Food was just okay, need to improve for other menu variations

Wish the underseat compartment don’t have a restriction, can fit a personal item such as backpack fully like most Boeing

Best service airline. The cabin crew is attentive and friendly. Inflight entertainment system is good

Best airline I think. No problems with anything. Crew were great, no problems with the airline food and entertainment and a smooth flight.

Everything was great except the boarding experience. After the check in, they "packed us" in a small area, very hot there. It would be nice to be aware of this, I'd wait on the outside area

The stewardess took a picture as a gift , if you asked for it. Every thing was very good, Especially the food, big and tasty. The service was good, they served water several times, very frequent.

Food was great. More vegetarian options on menu would be great!

I liked everything: the service, the food, the cleanness. I flew last year with Qatar Airways, so I can compare. Emirates did much better! Especially their meals and service.

Premium economy was worth it-comfort was definitely better than economy class. The seats were more comfortable, blankets and pillows thicker

Warm staff, very responsive service. Well furnished cabin and comfortable seat and amenities. Excellent onboard wifi connection and very large comfortable restrooms.

The journey was nice, all the crews were very good and services are excellent

Great flight - Clubhouse met our needs, and the staff provided good service. Boarding felt a little chaotic, but given the size of the aircraft, it's always going to be challenging. Whilst the crew were friendly, the number of passengers meant that we received our breakfast items, but had finished breakfast before we were served a drink. Lunch was much better organised, and throughout the flight, the crew were attentive. Found the seats and ICE to be excellent. Disembarkation was fine, and everything possible to expedite the process was being done.

We loved flying with Emirates in business class, the staff were fabulous, going above & beyond

The flight from Beijing to Dubai was good. The flight from Dubai to Barcelona was excellent because of the staff on board.

My journey with Qatar Airways from Ahmedabad to Jacksonville on 3rd February 2026 was truly exceptional. The entire experience reflected comfort, care, and world-class service. Complimentary high-quality Wi-Fi throughout the journey was a welcome luxury, especially on a long-haul flight. The vegetarian meals were thoughtfully prepared, delicious, and served with attention to detail, along with a fine selection of snacks and beverages. What truly elevated the experience was the cabin crew — graceful, courteous, and genuinely attentive, delivering outstanding hospitality at every step. This journey perfectly showcased the premium standard Qatar Airways is known for, and it left a lasting impression. I would gladly fly with them again.

First off, it wasn't clear that my first flight was to be operated by IndiGO. While the flight itself was fine, this meant that my whole initial check in where I would've properly verified my seating on my Qatar flight/requested an upgrade was impeded by the fact that I had to check in with IndiGO. They said I would separately have to go to Qatar counter to deal with second flight leg issues, which was impossible given how long the check in took/no time available to do so.

Impressive as always. It is the airline of my choice, The dessert on the 2nd flight DOH-IAH was somewhat dry (the cake with cream etc) Check-in and boarding experience was fantastic, with the exception of CCU airport where chk-in staff refused to help with aisle seats stating the flight was full and accommodations were beyond him. Once I boarded there were plenty of available aisles. I was disappointed that this could not be done by self during online chk-in nor at the airport. Nothing more to add. Overall a good experience, TY QTR

It would help id flight crew were not rude and showed some courtesy. They were shouting at passengers and yelling instructions as if we were school children at lunch cafeteria!!

Very efficient and professional staff. Food was good and so was entertainment selection.

As good as you can expect an economy flight from Europe to Australia to be. Nothing agains Qatar, just feels like every new generation of plane gets tighter.

no qatar did noting wrong Kayak messed up my whole vacation . Went early to check in at The Cairo, Egypt airport to find our I had not tickets to board , Kayak and/or Affirm never sent the money for my flight that I paid for and booked. So I had no flight at 12am in a foreign country and I had to scramble and find anther very costly other option just so that could fly home. Fucken horrible experience.

Lobster starter in business class was not good, tough, served cold, and without butter. Movie selection was missing latest releases, did not offer older classic, high quality movies

Food was absolutely pathetic. I wasted so much food which I thought was inedible. I also loathe the inflight entertainment system which has very little content

My baggage is lost. Flight cancelled, Rebooked ticket through long routes. Mental stress, emotional hurt

The ticket was last minute buy so no concerns about the pricing this time, but the crew in general could have been more accommodating, helpful.

CTU-KMG-CNX with 1.5 hr connection at KMG. Doable but just barely bc immigration exit from China is at the last flight leg, here: KMG to CNX. We hauled out of the domestic terminal to reenter at the international departures (luggage checked thru to CNX thankfully). Immigration had only two agents, even though KMG gets a HUGE number of foreigners. It took forever for such a shot line. Then security also took a while, so I just just made the connection. Recommend if you exit China with domestic international transfer, plan for 2+ hrs to avoid a heart attack. Airline personnel don’t suffer if you miss the flight, you do. Plan accordingly.

China Eastern as a member of Sky Alliance airlines should have the same standards overall of their partners, Besides the seats comforts everything else is bellow the standard for a business class travelers. A BIG ISSUE FOR NON-CHINESE PASSENGERS IS THE ABILITY TO CHECK IN ONLINE, by making so difficult or almost impossible there is no chance to get a seat assignment ahead of time then go to the airport and get what is left. THIS IS NOT a SKY TEAM modality.

China Eastern as a member of Sky Alliance airlines should have the same standards overall of their partners, Besides the seats comforts everything else is bellow the standard for a business class travelers.

2 parts to the journey. First leg covered in a newer plane with decent staff + POOR FOOD QUALITY but the second half didn’t leave a positive impression at all as the plane itself was an older built and the crew didn’t serve properly. Language is an issue with China Eastern flights as always, but unmotivated crew just makes it even bad.

Small plane with only two lavatories at the back. You must have a good plan to use it before or after the meal, if you make a bad decision, you will end up with standing in front of the toilet for a while till the food carts empty. The good thing is even there’s a slightly delayed, the plane is still arriving on time which is superb!!

The only personel that smiled at all were the flights attendants. Desk agents, lounge people none of them had a smile or even a hello. They were like dealing with dead fish. Again flight attendants were good. All other personnel looked like they didn’t want to be there or help.

good flight. food is only so so. I actually did not eat the snack. it does not look too good on the passenger next to me.

Food no variations only beef of chicken no veggie meals

Super surprised with the entire experience. Business class is incredible. Flight attendants around the world could learn customer service from these people. Simply fabulous experience all the way around.

The web check in doesn’t work. Had to wait 10 minutes on the counter for them to figure out boarding. I understand AI Express doesn’t have a practice to offer food to everyone in the business class. The flight attendant asks for name (not sure why she doesn’t know it especially with only 8 passengers in the business class) to figure out whether or not they should serve food. KAYAK should sell AI Express tickets separately, not as part of AI. Neither the experience close to AI, the Maharaja points also don’t get awarded despite Express being part of AI.

Bad weather in Amritsar cancelled the flight while we were at the gate in Delhi but the ground crew took good care of us and exceeded our expectations. Once on the plane, we enjoyed the best experience we’ve had on any flight in years. Their customer support was also impressively quick to answer and immediately helpful.

Food was below par Quality and None of the Entertainment systems were Working ..and we were unable to turn it off.. Due to the glare we couldn't even sleep for the entire duration of the flight ..

Flight has no entertainment. Crew doesn't care atall. Horrible service and never going to take Air india and will spread their Horrible service.

Aircraft condition poor, no inflight entertainment, broken seats, seats worn, split armrests, flat seat cushions and seat would recline. Aircraft needs refitting completely!

I reached the check in counter 1 hour before take off and was denied boarding because the luggage could no longer be transferred to the flight. I was aback when throughout the world(including India) for a domestic flight, you need to report 1 hour before boarding. Then on top of that i was made to buy a brand new ticket. I had paid $350 for a business ticket between delhi and mumbai and then was made to buy another economy ticket for $100, No concessions/discounts were made for the airline's own inefficiency! The reservation counter was also extremely rude and unapologetic about making me pay a second time. For such a mediocre airline, there seems to be zero focus on providing good service to their customers and providing a pleasant experience.

my experience with kayak was terrible. Team kayak just left me with a booking and limbo and preffered not to contact me.. Instead when I contacted the team they said the booking is cancelled. Seriously 5 days after booking u were waiting of my call to inform me of the incompetence of the team. This will be taken up with higher authorities

very run down aircraft. seat tilted. the mobile / magazine holder was broken. The entertainment screen was not working. The crew was good, polite and helpful

Extremely bad experience compared to Vistara. No priority in check in, no priority for boarding. No upgrade. Seat selection is paid. Curtains were dirty. Demo bag was dirty. Warmth of the crew was missing.

Mumbai to New York was not comfortable as I was given different sits in hat what I paid for

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

Cabin class types available on flights to Indonesia

Cabin classes available on flights to Indonesia. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.