Direct (nonstop) flights from London to Sofia
1 airline flys nonstop from Stansted (STN) to Sofia Airport (SOF). It's 1,252 miles (2,015 km), about 3h 25m in the air. Operated by Ryanair.
Ryanair
Route data last updated: May 24, 2026
Airlines with non-stop flights
Alternative Routes
Other ways to fly from London to Sofia with one stop · direct emits 212 kg CO₂ per passenger
Looking for the return flight?
SOF → STN: Flights from Sofia to LondonOther direct flights from London
Direct flights from Sofia (SOF)
Frequently Asked Questions
How long is the direct flight from London to Sofia?
A nonstop flight from London (STN) to Sofia (SOF) takes approximately 3 hours and 25 minutes. The distance is 1,252 miles (2,015 km).
Which airlines fly nonstop from London to Sofia?
Just Ryanair.
Is there a nonstop flight from London to Sofia?
Yes. 1 airline: Ryanair.
How far is London from Sofia?
The flight distance from London to Sofia is 1,252 miles (2,015 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Miami.
What is the time difference between London and Sofia?
Sofia is 2 hours ahead of London. (Europe/London vs Europe/Sofia.)
What type of aircraft flies from London to Sofia?
At 3h 25m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
Do I need a visa to travel from United Kingdom to Bulgaria?
Depends on your passport. Check with the Bulgaria embassy or an official visa portal before booking — requirements change.
What is the carbon footprint of a flight from London to Sofia?
Roughly 212 kg CO2 per passenger one-way. That's about the same as driving 1,060 km.
Is the return flight from Sofia to London also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from London to Sofia?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at Stansted for this flight?
3 hours before departure for international flights. You need time for check-in, security, and immigration.