£16 Cheap flights to Sofia

You are more likely to see cheaper flights to Sofia from United Kingdom when booking 50 days ahead of your departure date. In general, you can expect to find flights to Sofia for around £137 when searching 50 days out. Keep in mind that you might also find cheap flights to Sofia outside of this time window. In fact, momondo users recently found flights from United Kingdom to Sofia for £46.

Those flying to Sofia could potentially find better pricing at Plovdiv Airport (89 mi from Sofia city centre) depending on the month and departure airport.

The cheapest airport near Sofia is typically Plovdiv Airport, with an average price of £205/person. These prices vary based on where travellers are coming from. It is suggested that travellers looking to save money try momondo’s Airport-to-Airport Pricing Tool.

Prices for flights to Sofia Airport are refreshed on a daily basis.

As of July 2025, there are 19 operators available to choose from for flights to Sofia Airport.

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Sofia Airport.

The travel and health documents required for your trip to Sofia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sofia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.