Cheap flights from London to Bucharest from $73

In general, January is the cheapest month to fly from London to Bucharest. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $94. 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 $98.

Our data shows that Tuesday is the least expensive day to fly to Bucharest. Tickets to fly out on this day can be as low as $133. The most expensive day to fly to Bucharest is Monday, with ticket prices averaging around $323.

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 $177. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Bucharest is in the evening when prices are around $322.

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 $269 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bucharest from London for as low as $162 on momondo.

There are 2 cabin classes 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.

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

As of September 2026, prices for London to Bucharest flights are approximately 11% cheaper when compared to flights at the same time last year.

Animawings, British Airways, and KLM are the most popular carriers operating from London to Bucharest

British Airways, Wizz Air and Ryanair are the top three most popular airlines that fly to Bucharest from London according to our data. British Airways is the first choice among our users, with 27% of people opting to fly with this airline when traveling to Bucharest. Keep in mind that there are 4 different airlines that fly to Bucharest on a routine basis, so you have a few additional options to choose from.

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 134 minutes.

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

Monday is statistically the day of the week which experiences the fewest number of 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 least number of delays on this route over the last 12 months; with about 13% of their flights experiencing any sort of delay.

As of September 2026, there are 3 flights per day flying from London to Bucharest. The most common time of day flights depart is 8:00PM, with 43% of flights taking off in the evening.

25 flights are operational weekly from London to Bucharest as of September 2026. The most popular departure day for this route is Wed, with 32% of flights per week taking off on this day.