Cheap flights from Bulgaria to London from £13

The cheapest month to fly to London Stansted Airport from Bulgaria is in October. Flight prices, which tend to average around £70, 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 £77.

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 £81. 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 £126.

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 £71. Flights in the afternoon are often more expensive, with an average ticket price of £121.

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 17% 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 112 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 17% of their flights experiencing any sort of delay.

5 flights are operational weekly from Bulgaria to London Stansted Airport as of September 2026. The most popular departure day for this route is Wed, with 60% of flights per week taking off on this day.

Flight times vary depending on what airport in Bulgaria you fly out of and what airport in London Stansted Airport you fly into. For example, flying from Sofia to London Heathrow Airport takes 3h 20m on average. On the other hand, flying from Burgas to London Heathrow Airport takes 7h 35m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo to see if there are any available for your route.