Cheap flights from Bulgaria to London from £23

The cheapest month to fly to London Stansted Airport from Bulgaria is in October. Flight prices, which tend to average around £71, are often lower during this time because this is during the off-season. If you aren’t able to travel to London Stansted Airport during the month of October, then flying in November is also cheap. Prices for this month can be found on momondo for an average of £79.

According to our data, Monday is the cheapest day to fly to London Stansted Airport from Bulgaria. The lowest ticket price found for a Monday departure recently was £83. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to London Stansted Airport is Thursday, with ticket prices averaging around £128.

Our data shows that the cheapest Bulgaria to London Stansted Airport flights are usually those with departure times in the evening. Our users have found flights to London Stansted Airport in the evening for as low as £75. Flights in the afternoon are often more expensive, with an average ticket price of £115.

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

There are 2 cabin classes available to choose from on Bulgaria to London Stansted Airport 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 Bulgaria to London Stansted Airport.

Historically, on average around 16% of flights between Bulgaria and London have experienced a delay on any given week. The average delay length over the past 12 months has been 103 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.

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

According to our data, Ryanair have had the fewest delays on this route over the last 12 months, with about 16% of their flights experiencing any sort of delay.

As of July 2026, there are 1 flights per day flying from Bulgaria to London Stansted Airport. The most common time of day flights depart is 05:00, with 50% of flights taking off in the evening.

8 flights are operational weekly from Bulgaria to London Stansted Airport as of July 2026. The most popular departure day for this route is Fri, with 38% of flights per week taking off on this day.