AirHint found the following cheapest return flights from Tallinn (TLL) to Bucharest (OTP) in May 2026 (see full year).
Return flights
| 21 May - 27 May | Lufthansa | ||
| 14 May - 20 May | Lufthansa | ||
| 21 May - 25 May | Lufthansa | ||
| 13 May - 20 May | Lufthansa | ||
| 18 May - 24 May | Lufthansa | ||
| 22 May - 24 May | SWISS | ||
| 22 May - 26 May | Ryanair |
Also check the deals for one-way flights from Tallinn to Bucharest in May.
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