Cheap flights from London to Bucharest from €81

The month of January is, on average, the cheapest month to fly to Bucharest from London, with most prices found around €75. If you aren’t able to travel to Bucharest during the month of January, then flying in June is also cheap. Prices for this month can be found on momondo for an average of €99.

According to our data, the cheapest time of day to fly to Bucharest is in the morning. momondo users have found flights departing from London to Bucharest in the morning for as low as €77. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive, with an average ticket price of €360.

Fly from London Stansted 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 €236 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 €185 on momondo.

No. A direct flight is the cheapest option for a flight between London to Bucharest.

Historically, on average around 18% 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 128 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.

Tuesday 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 11% of their flights experiencing any sort of delay.

The number of flights available between London and Bucharest is 4 per day as of May 2026. The most frequent departure time is 20:00, with 42% of daily flights leaving in the evening.

29 flights are operational weekly from London to Bucharest as of May 2026. The most popular departure day for this route is Wed, with 24% of flights per week taking off on this day.