£25 Find Cheap Flights from London Stansted Airport to Sofia – Compare and Save

These are the earliest and latest flight times available from London Stansted Airport to Sofia:

• Earliest: departs at 05:55 and lands at 09:00
• Latest: departs at 20:15 and lands at 23:20.

The flight takes about 3h 05m.

Only Economy class is available on flights from London Stansted Airport to Sofia.

A direct flight from London Stansted Airport to Sofia takes 3h 05m, covering 1,249 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Return flights from London Stansted Airport to Sofia range from £80 to £215, with an average of £133 over the past 12 months. Anything below £80 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) are 16% below the route average of £133. Booking late can sometimes save you money, but availability is limited.

On this route, direct and stopover fares are close on average, with direct at £132 return and stopover options via Bergamo Orio Al Serio (BGY) at £128.

Ryanair is the only airline operating London Stansted Airport to Sofia flights. 81% of its flights are on time.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge £15–£75 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

The Airbus A321neo family is used most often on this route, operated mainly by Wizz Air. Other aircraft seen on the route include Boeing 737-800 Passenger/BBJ2 (winglets) variants.

Morning is the busiest departure period on London Stansted Airport to Sofia flights, with 50% leaving in that window. Afternoon departures account for 50%, Evening flights for 0%, and Night flights for 0%.

One-way fares from London Stansted Airport to Sofia are currently lower than usual. Average one-way flight prices are about £30, which is 62% below the typical average for this route.

Sofia Airport (SOF) hosts 5 major car hire companies, with daily rates starting from around £1 for economy cars. Top options include:

• MEXRENTACAR
• NU Car
• Top Rent a Car - Bulgaria
• Priceless
• Easyrent

Flights from London Stansted Airport to Sofia usually depart from London Stansted (STN) and arrive at Sofia (SOF).

Night flights have the fewest delays on this route, while evening departures tend to have the most.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the London Stansted Airport to Sofia route, 19% of flights were delayed in the past three months, with delays averaging 1h 55m.

One-stop flights from London Stansted Airport to Sofia most commonly connect through:

• Bergamo Orio Al Serio (BGY) – 36% of one-stop connections
• Istanbul Sabiha Gokcen (SAW) – 29% of one-stop connections
• Cologne Köln/Bonn (CGN) – 14% of one-stop connections
• Wrocław Strachowice (WRO) – 14% of one-stop connections

Yes. Flexible dates can save you up to 29% on flights from London Stansted Airport to Sofia. Wednesday is the cheapest departure day at £112 return on average, while Saturday is the most expensive at £158, a difference of £46.

KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

Only Ryanair operates flights between London Stansted Airport and Sofia.

Flying via Cologne Köln/Bonn (CGN) gives the shortest average 1-stop total travel time of 5h 33m, compared to 8h 42m via Barcelona-El Prat (BCN) and 8h 56m via Wrocław Strachowice (WRO).

Sofia is 2 hours ahead of London Stansted Airport (Eastern European Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Sofia are St. Nedelya Church, Central Sofia Market Hall, and Banya Bashi Mosque. These are among the most viewed places in Sofia on KAYAK.

Among airlines operating London Stansted Airport to Sofia flights:

• Ryanair: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Ryanair: a cabin bag and a checked bag in Economy class

Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.