Cheap flights from London Luton Airport to Bucharest from £34

The cheapest month to fly to Bucharest Otopeni Intl Airport from London Luton Airport is in March. Flight prices, which tend to average around £46, are often lower during this time because this is during the off-season. If you don’t want to visit Bucharest Otopeni Intl Airport in March, then you should wait until January to fly from London Luton Airport, when ticket prices are also cheap, with an average price of £50.

According to our data, Monday is the cheapest day to fly to Bucharest Otopeni Intl Airport from London Luton Airport. The lowest ticket price found for a Monday departure recently was £108. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Bucharest Otopeni Intl Airport is Friday, with ticket prices averaging around £138.

Our most recent data shows that the best time of day to fly to Bucharest Otopeni Intl Airport is in the morning. Flights from London Luton Airport to Bucharest Otopeni Intl Airport during this time can be as low as £117. In contrast, the most expensive time of day to depart to Bucharest Otopeni Intl Airport is in the evening when prices are around £154.

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

You are more likely to see cheaper flights to Bucharest Otopeni Intl Airport from London Luton Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Bucharest Otopeni Intl Airport for around £127 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bucharest Otopeni Intl Airport from London Luton Airport for as low as £61 on momondo.

There are 2 cabin classes available to choose from on London Luton Airport to Bucharest Otopeni Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 25% 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 134 minutes.

Generally, flights departing in the evening 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, Wizz Air have had the fewest delays on this route over the last 12 months, with about 25% of their flights experiencing any sort of delay.

As of June 2026, there are 3 flights per day flying from London Luton Airport to Bucharest Otopeni Intl Airport. The most common time of day flights depart is 14:00, with 65% of flights taking off in the afternoon.

As of June 2026, 21 flights take off from London Luton Airport and land in Bucharest Otopeni Intl Airport each week. The most common flight departure day for this route is Wed, with 19% of weekly flights taking off on this day.