Cheap flights from London Luton Airport to Sofia from £62

The month of January is, on average, the cheapest month to fly to Sofia from London Luton Airport, with most prices found around £53. If you aren’t able to travel to Sofia 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 £57.

On average, the least expensive day to fly to Sofia from London Luton Airport is on a Thursday. momondo users have found tickets for Thursday departures for as low as £121. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from London Luton Airport to Sofia for around £201.

Our data shows that the cheapest London Luton Airport to Sofia flights are usually those with departure times in the evening. Our users have found flights to Sofia in the evening for as low as £134. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £185 on average. Flights to Sofia from London Luton Airport in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from London Luton to Sofia for the best London Luton - Sofia flight prices

You are more likely to see cheaper flights to Sofia from London Luton Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Sofia 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 Sofia from London Luton Airport for as low as £75 on momondo.

There is only 1 cabin class available to choose from on London Luton Airport to Sofia 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 22% of flights between London and Sofia have experienced a delay on any given week. The average delay length over the past 12 months has been 118 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon 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 22% of their flights experiencing any sort of delay.

The number of flights available between London Luton Airport and Sofia is 1 per day as of July 2026. The most frequent departure time is 08:00, with 63% of daily flights leaving at midday.

8 flights are operational weekly from London Luton Airport to Sofia as of July 2026. The most popular departure day for this route is Fri, with 25% of flights per week taking off on this day.