Cheap flights from Sofia to the United Kingdom from £21

The cheapest month to fly to United Kingdom from Sofia is in November. Flight prices, which tend to average around £60, are often lower during this time because this is during the off-season. If you are unable to visit United Kingdom during the month of November, then departing from Sofia during the month January is also very affordable. Most momondo users find prices during this month for around £61.

The cheapest day to depart from Sofia to United Kingdom is on a Tuesday. Travellers who choose to depart for United Kingdom on a Tuesday will often find tickets for as low as £87. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Sofia to United Kingdom for around £125.

The cheapest time of day to fly to United Kingdom is at midday when flights can be purchased for as low as £95. Try not to purchase tickets in the afternoon because they tend to be around £156. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

There are 2 cabin classes available to choose from on Sofia to United Kingdom 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 Sofia to United Kingdom.

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

Ryanair, Wizz Air and Bulgaria Air are the top three most popular airlines that fly to United Kingdom from Sofia according to our data. Ryanair is the first choice among our users, with 41% of people opting to fly with this airline when travelling to United Kingdom. Keep in mind that there are 7 different airlines that fly to United Kingdom on a routine basis, so you have a few additional options to choose from.

Historically, on average around 17% of flights between Sofia and United Kingdom have experienced a delay on any given week. The average delay length over the past 12 months has been 101 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.

Saturday 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, Bulgaria Air have had the fewest delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

As of March 2026, there are 3 flights per day flying from Sofia to United Kingdom. The most common time of day flights depart is 06:00, with 46% of flights taking off at midday.

As of March 2026, 23 flights take off from Sofia and land in United Kingdom each week. The most common flight departure day for this route is Sat, with 39% of weekly flights taking off on this day.