Cheap flights from the United Kingdom to Sofia from £29

The month of November is, on average, the cheapest month to fly to Sofia from United Kingdom, with most prices found around £17. If you aren’t able to travel to Sofia during the month of November, then flying in October is also cheap. Prices for this month can be found on momondo for an average of £125.

On average, the least expensive day to fly to Sofia from United Kingdom is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £124. 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 United Kingdom to Sofia for around £193.

Our data shows that the cheapest United Kingdom 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 £138. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £198 on average. Flights to Sofia from United Kingdom in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

Fly from Bristol to Sofia for the best United Kingdom - Sofia flight prices

You are more likely to see cheaper flights to Sofia from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Sofia for around £213 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 United Kingdom for as low as £182 on momondo.

Wizz Air, Ryanair, and British Airways are the most popular carriers operating from United Kingdom to Sofia

Ryanair, Lufthansa and Wizz Air are the top three most popular airlines that fly to Sofia from United Kingdom according to our data. Ryanair is the first choice among our users, with 48% of people opting to fly with this airline when travelling to Sofia. Keep in mind that there are 11 different airlines that fly to Sofia on a routine basis, so you have a few additional options to choose from.

Historically, on average around 20% of flights between United Kingdom and Sofia have experienced a delay on any given week. The average delay length over the past 12 months has been 109 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening 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, easyJet have had the fewest delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

As of May 2026, 2 flights take off from United Kingdom and land in Sofia each day. The most common flight departure time for this route is 08:00, with 64% of daily flights taking off at midday.

20 flights are operational weekly from United Kingdom to Sofia as of May 2026. The most popular departure day for this route is Fri, with 35% of flights per week taking off on this day.