Cheap flights from Jakarta to London from £247

The cheapest month to fly to London from Jakarta is in January. Flight prices, which tend to average around £210, are often lower during this time because this is during the off-season. The month of May is another great option to travel to London, with average flight prices from Jakarta averaging around £288.

You are more likely to see cheaper flights to London from Jakarta when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £628 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Jakarta for as low as £519 on momondo.

You could potentially save up to 1% on your flight if you consider stops on a Jakarta to London flight.

As of May 2026, prices for Jakarta to London flights are approximately 1% cheaper when compared to flights at the same time last year.

Historically, on average around 100% of flights between Jakarta and London have experienced a delay on any given week. The average delay length over the past 12 months has been 224 minutes.

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

Abu Dhabi (AUH) was the most common stop: 26% of momondo users choosing one-stop flights on this route connected there.

Flights via Istanbul (IST) offer the lowest average return price of £491.

Flights connecting via Jeddah (JED) have the shortest average one-way travel time: 17h 45m.

Kuala Lumpur (KUL) has the shortest average stopover time for this route: 1h 45m.