Cheap flights from Istanbul to Bucharest
Cheapest current fares: $49 in November 2026, 427 km direct flight in ~30m.
Cheapest month-by-month fares
Lowest available fare per calendar month from Istanbul (IST) to Bucharest (OTP). Refreshed daily.
Istanbul (IST) → Bucharest (OTP)
- November 2026 $49
- December 2026 $49
- October 2026 $61
- September 2026 $64
- August 2026 $66
Frequently asked questions
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What is the cheapest month to fly from Istanbul to Bucharest?
Based on current 6-month forward fare data, November 2026 is the cheapest month to fly from Istanbul (IST) to Bucharest (OTP), with fares starting from $49.
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What is the lowest current fare from IST to OTP?
The lowest currently-listed fare from Istanbul (IST) to Bucharest (OTP) is $49 on 2026-11-19.
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How long is the flight from Istanbul to Bucharest?
Direct flights from IST to OTP cover approximately 427 km (265 miles), with an estimated flight time of 30m. Operating airlines: A2, RO, TK.
Related guides for this route
Sibling pages — full route detail, airport overviews, visa context, per-airline routes.