Frankfurt to Sofia (FRA-SOF): nonstop flights and who flies them

Lufthansa, Bulgaria Air, and Air VIA fly nonstop between Frankfurt (FRA) and Sofia (SOF), roughly 22 times a week. With Lufthansa running most of the schedule, the shape of a week is predictable, which makes an open premium seat on a given date easy to spot and quick to lose. Lufthansa, Bulgaria Air, and Air VIA 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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22
Nonstop flights a week
869 mi
Nonstop distance
Free
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Frankfurt to Sofia flight schedule

Scheduled nonstop departures for FRA 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 Frankfurt (FRA) to Sofia (SOF)
Date Flight Airline Departs FRA Arrives SOF Duration Aircraft
LH 1426Lufthansa10:1513:252h 10m321
LH 1428Lufthansa14:5018:002h 10m320
LH 1430Lufthansa19:3022:402h 10m321
LH 1426Lufthansa09:5513:052h 10m321
FB 438Bulgaria Air13:1016:302h 20m223
LH 1428Lufthansa14:5018:002h 10m320
LH 1430Lufthansa19:4022:502h 10m321
LH 1426Lufthansa10:1513:252h 10m32A
LH 1428Lufthansa14:5518:052h 10m32A
LH 1430Lufthansa19:4022:502h 10m321
LH 1426Lufthansa10:1013:202h 10m321
LH 1428Lufthansa15:1518:252h 10m319
FB 438Bulgaria Air18:1021:302h 20m223
LH 1430Lufthansa19:3022:402h 10m321
LH 1426Lufthansa10:0513:152h 10m32N
LH 1430Lufthansa19:2022:302h 10m321
LH 1426Lufthansa09:5013:002h 10m321
LH 1430Lufthansa19:4022:502h 10m32A
LH 1426Lufthansa10:2513:352h 10m321
FB 438Bulgaria Air13:1016:302h 20m221
LH 1428Lufthansa15:0018:102h 10m320
LH 1430Lufthansa19:5023:002h 10m32A

Showing all 22 scheduled FRA 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 FRA to SOF date on the interactive map

The full FRA to SOF nonstop schedule

Lufthansa, Bulgaria Air, and Air VIA fly the route nonstop in 2LNR's schedule data. This page carries the full FRA 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 FRA 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 FRA to SOF on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Frankfurt to Sofia nonstop

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

See FRA to SOF on the interactive map →

Frequently asked questions about FRA to SOF

How far is Sofia from Frankfurt?
FRA to SOF covers about 869 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 FRA to SOF?
Lufthansa, Bulgaria Air, and Air VIA fly the route nonstop. None of them is a carrier 2LNR reads inventory for, so this page carries the FRA to SOF schedule rather than a space claim.
How many flights a week are there from FRA to SOF?
About 22 nonstop flights a week run between Frankfurt and Sofia in the current schedule, operated by Lufthansa, Bulgaria Air, and Air VIA. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from FRA to SOF depart?
Scheduled FRA to SOF nonstops in the next 7 days with service leave between 09:50 and 19:50, local time at Frankfurt. 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 FRA to SOF?
Not on this route: none of Lufthansa, Bulgaria Air, and Air VIA is a carrier 2LNR reads inventory for. The page carries the full FRA to SOF nonstop schedule and who flies each departure, and the reverse direction is linked below.

See the full FRA 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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