London to Sofia (STN-SOF): nonstop flights and who flies them

Ryanair and Royal Khmer Airlines fly the STN to SOF nonstop about 9 times a week. Ryanair sets the rhythm here, a few flights a day with a small premium cabin on each, so a date with open space is worth acting on the day you see it. Ryanair and Royal Khmer Airlines fly the route nonstop in 2LNR's schedule data; the timetable and the reverse direction are below.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

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9
Nonstop flights a week
1,250 mi
Nonstop distance
Free
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London to Sofia flight schedule

Scheduled nonstop departures for STN to SOF, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from London (STN) to Sofia (SOF)
Date Flight Airline Departs STN Arrives SOF Duration Aircraft
FR 9961Ryanair18:4023:403h73S
FR 9961Ryanair20:1501:153h73S
FR 2690Ryanair19:4000:403h73S
FR 8515Ryanair16:4521:453h7M8
FR 1730Ryanair20:0001:003h73S
FR 2690Ryanair07:2512:253h73S
FR 1730Ryanair20:1501:153h73S
FR 2690Ryanair07:2512:253h73S
FR 8515Ryanair11:5016:503h738
FR 9961Ryanair18:4023:403h73S

Showing all 10 scheduled STN to SOF departures across the next 7 days with service. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every STN to SOF date on the interactive map

The full STN to SOF nonstop schedule

Ryanair and Royal Khmer Airlines fly the route nonstop in 2LNR's schedule data. This page carries the full STN to SOF nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below.

See real availability

Confirmed upgrade and award seats on each STN to SOF departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See STN to SOF on the interactive route map, with schedules, connections, and route statistics.

Airlines flying London to Sofia nonstop

Carriers operating STN to SOF nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

See STN to SOF on the interactive map →

Frequently asked questions about STN to SOF

How far is Sofia from London?
STN to SOF covers about 1,250 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from STN to SOF?
Ryanair and Royal Khmer Airlines fly the route nonstop. None of them is a carrier 2LNR reads inventory for, so this page carries the STN to SOF schedule rather than a space claim.
How many flights a week are there from STN to SOF?
About 9 nonstop flights a week run between London and Sofia in the current schedule, operated by Ryanair and Royal Khmer Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from STN to SOF depart?
Scheduled STN to SOF nonstops in the next 7 days with service leave between 07:25 and 20:15, local time at London. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Does 2LNR show upgrade or award space on STN to SOF?
Not on this route: none of Ryanair and Royal Khmer Airlines is a carrier 2LNR reads inventory for. The page carries the full STN to SOF nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full STN to SOF nonstop schedule

Every scheduled departure on this route, with who flies it. On the routes 2LNR does read inventory for, upgrade and award space shows by date, the next 14 days free on every product and the full horizon on Pro.

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