Cheap flights from London Luton Airport to Bulgaria from £22

The month of March is, on average, the cheapest month to fly to Bulgaria from London Luton Airport, with most prices found around £23. If you’re not able to fly to Bulgaria in March, then October is your next best option. Flight prices from London Luton Airport to Bulgaria during October average around £25.

The cheapest day to depart on your flight to Bulgaria is on a Wednesday when prices can be found for as low as £109. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from London Luton Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £168.

Our most recent data shows that the best time of day to fly to Bulgaria is in the afternoon. Flights from London Luton Airport to Bulgaria during this time can be as low as £98. Flights to Bulgaria are more costly in the morning, with an average ticket price of £132. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from London Luton to Plovdiv for the best London Luton - Bulgaria flight prices

You are more likely to see cheaper flights to Bulgaria from London Luton Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Bulgaria for around £139 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bulgaria from London Luton Airport for as low as £76 on momondo.

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

Ryanair and Wizz Air are the most popular carriers operating from London Luton to Bulgaria

Wizz Air, Wizz Air and Ryanair are the top three most popular airlines that fly to Bulgaria from London Luton Airport according to our data. Wizz Air is the first choice among our users, with 69% of people opting to fly with this airline when travelling to Bulgaria. Keep in mind that there are 3 different airlines that fly to Bulgaria on a routine basis, so you have a few additional options to choose from.

Historically, on average around 21% of flights between London and Bulgaria have experienced a delay on any given week. The average delay length over the past 12 months has been 115 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. Thursday 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 21% of their flights experiencing any sort of delay.

As of June 2026, there are 1 flights per day flying from London Luton Airport to Bulgaria. The most common time of day flights depart is 08:00, with 70% of flights taking off at midday.

As of June 2026, 13 flights take off from London Luton Airport and land in Bulgaria each week. The most common flight departure day for this route is Mon, with 31% of weekly flights taking off on this day.