--- title: "Bucharest (OTP) to Sofia (SOF) flights: who flies it" description: "Tarom flies Bucharest (OTP) to Sofia (SOF) nonstop about 6 times a week as RO 291 and RO 297, scheduled at 1h 15m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/otp-sof" url: "https://2lnr.com/routes/otp-sof.md" date_modified: "2026-10-18T05:10:47Z" --- # Bucharest to Sofia (OTP-SOF): nonstop flights and who flies them Tarom flies the OTP to SOF nonstop about 6 times a week. In the timetable below it flies as RO 291 and RO 297, scheduled at 1h 15m for the 186 miles. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 22, 2026. See OTP to SOF on the interactive map [Get started free](https://2lnr.com/login) 6 Flights a week, 4-week average 1h 15m Scheduled flight time 186 mi Nonstop distance Free To get started ## Bucharest to Sofia flight schedule Scheduled nonstop departures for OTP to SOF starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from Bucharest (OTP) to Sofia (SOF) | Date | Flight | Airline | Departs OTP | Arrives SOF | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Thu, Oct 22 | RO 297 | Tarom | 19:20 | 20:35 | 1h 15m | [ATR 72](https://2lnr.com/seatmaps/ro/atr-72.md) | | Fri, Oct 23 | RO 297 | Tarom | 18:50 | 20:05 | 1h 15m | ATR 72 | | Sat, Oct 24 | RO 291 | Tarom | 08:20 | 09:35 | 1h 15m | ATR 72 | | Mon, Oct 26 | RO 291 | Tarom | 10:45 | 12:00 | 1h 15m | ATR 72 | | Tue, Oct 27 | RO 291 | Tarom | 09:35 | 10:50 | 1h 15m | ATR 72 | | Wed, Oct 28 | RO 297 | Tarom | 18:00 | 19:15 | 1h 15m | ATR 72 | | Thu, Oct 29 | RO 297 | Tarom | 18:15 | 19:30 | 1h 15m | ATR 72 | Showing all 7 scheduled OTP to SOF departures across 7 days with service, starting October 22, 2026. 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 hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure. See every OTP to SOF date on the interactive map ## Aircraft on the Bucharest to Sofia nonstop Tarom flies the [ATR 72](https://2lnr.com/seatmaps/ro/atr-72.md) on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## The full OTP to SOF nonstop schedule This page carries the full OTP to SOF nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each OTP to SOF nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See OTP to SOF on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Bucharest to Sofia nonstop Carriers operating OTP to SOF nonstop in the current schedule. - [Tarom (RO) route map](https://2lnr.com/routes/airlines/ro.md)\ [The aircraft RO flies](https://2lnr.com/seatmaps/ro.md) See OTP to SOF on the interactive map → ## Frequently asked questions about OTP to SOF **How long is the flight from Bucharest (OTP) to Sofia (SOF)?** Every departure in the schedule table on this page is scheduled at 1h 15m from Bucharest (OTP) to Sofia (SOF). The nonstop covers about 186 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from OTP to SOF?** Tarom is currently the only airline flying OTP to SOF nonstop. 2LNR doesn't show award or upgrade space for it on OTP to SOF, so this page carries the schedule rather than a space claim. **How many flights a week are there from OTP to SOF?** About 6 nonstop flights a week run between Bucharest (OTP) and Sofia (SOF) in the current schedule, operated by Tarom. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from OTP to SOF depart?** Scheduled OTP to SOF nonstops in the next 7 days with service leave between 08:20 and 19:20, local time at Bucharest. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate OTP to SOF nonstop?** In the schedule table on this page, OTP to SOF nonstops fly as RO 291 and RO 297 on Tarom. The table lists each departure by date with its times and aircraft. **Does 2LNR show upgrade or award space on OTP to SOF?** Not on this route: 2LNR doesn't show award or upgrade space for Tarom on OTP to SOF. The page carries the full OTP to SOF nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [SOF to OTP nonstop flights](https://2lnr.com/routes/sof-otp.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Bucharest (OTP)](https://2lnr.com/routes/otp.md), or [every route from Sofia (SOF)](https://2lnr.com/routes/sof.md). Nonstops to Sofia (SOF) from other airports within 150 miles of Bucharest (OTP): - [Varna (VAR) to Sofia (SOF)](https://2lnr.com/routes/var-sof.md), 127 miles from OTP Distances are great-circle between the airports, not driving distance. - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full OTP to SOF nonstop schedule Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)