Cheap flights from London Luton Airport to Sofia from $87

In general, November is the cheapest month to fly from London Luton Airport to Sofia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $115. If you aren’t able to travel during the month of November, then book flights to Sofia from London Luton Airport during January instead. Flights to Sofia in January, while not as cheap as those in November, still average around $115.

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 $267 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 $161 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 120 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 October 2026. The most frequent departure time is 08:00, with 66% of daily flights leaving at midday.

9 flights are operational weekly from London Luton Airport to Sofia as of October 2026. The most popular departure day for this route is Mon, with 22% of flights per week taking off on this day.