Cheap flights from London to Bucharest from €83

The month of January is, on average, the cheapest month to fly to Bucharest from London, with most prices found around €80. If you aren’t able to travel to Bucharest during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of €84.

Fly from London Heathrow to Bucharest Otopeni Intl for the best London - Bucharest flight prices

You are more likely to see cheaper flights to Bucharest from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Bucharest for around €232 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bucharest from London for as low as €139 on momondo.

There is only 1 cabin class available to choose from on London to Bucharest flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 49% on your flight if you consider stops on a London to Bucharest flight.

As of August 2026, prices for London to Bucharest flights are approximately 49% cheaper when compared to flights at the same time last year.

Historically, on average around 19% of flights between London and Bucharest have experienced a delay on any given week. The average delay length over the past 12 months has been 133 minutes.

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

Monday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, Ryanair have had the fewest delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

The number of flights available between London and Bucharest is 2 per day as of August 2026. The most frequent departure time is 20:00, with 46% of daily flights leaving in the evening.

17 flights are operational weekly from London to Bucharest as of August 2026. The most popular departure day for this route is Sat, with 41% of flights per week taking off on this day.