Cheap flights from London to Denpasar from $540

The cheapest month to fly to Denpasar from London is in November. Flight prices, which tend to average around $915, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Denpasar from London during September instead. Flights to Denpasar in September, while not as cheap as those in November, still average around $924.

You are more likely to see cheaper flights to Denpasar from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Denpasar for around $1,082 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denpasar from London for as low as $1,034 on momondo.

You could potentially save up to 12% on your flight if you consider stops on a London to Denpasar flight.

As of May 2026, prices for London to Denpasar flights are approximately 2% cheaper when compared to flights at the same time last year.

Etihad Airways, Qatar Airways, and China Eastern are the most popular carriers operating from London to Denpasar Bali Ngurah Rai

Singapore Airlines, Qatar Airways and Malaysia Airlines are the top three most popular airlines that fly to Denpasar from London according to our data. Singapore Airlines is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Denpasar. Keep in mind that there are 7 different airlines that fly to Denpasar on a routine basis, so you have a few additional options to choose from.

Singapore (SIN) was the most common stop: 21% of momondo users choosing 1-stop flights on this route connected there.

Flights via New Delhi (DEL) offer the lowest average round-trip price of $616.

Flights connecting via Singapore (SIN) have the shortest average one-way travel time: 17h 26m.

Doha (DOH) has the shortest average layover time for this route: 1h 25m.