Cheap flights from Sofia to London from R1 219

The month of January is, on average, the cheapest month to fly to London from Sofia, with most prices found around R1 500. If you are unable to visit London during the month of January, then departing from Sofia during the month June is also very affordable. Most momondo users find prices during this month for around R1 714.

Fly from Sofia to London Heathrow for the best Sofia - London flight prices

There is only 1 cabin class available to choose from on Sofia to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

As of November 2026, prices for Sofia to London flights are approximately 33% cheaper when compared to flights at the same time last year.

Historically, on average around 16% of flights between Sofia and London have experienced a delay on any given week. The average delay length over the past 12 months has been 104 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, British Airways have had the fewest delays on this route over the last 12 months, with about 11% of their flights experiencing any sort of delay.