AirHint found the following cheapest return flights from Lille (LIL) to Bucharest (OTP) in April 2026 (see full year).
Return flights
| 15 Apr - 21 Apr | Ryanair | ||
| 16 Apr - 21 Apr | Ryanair | ||
| 16 Apr - 22 Apr | Ryanair | ||
| 16 Apr - 20 Apr | Ryanair | ||
| 17 Apr - 21 Apr | easyJet | ||
| 17 Apr - 20 Apr | easyJet | ||
| 17 Apr - 19 Apr | Volotea | ||
| 18 Apr - 19 Apr | Volotea |
Also check the deals for one-way flights from Lille to Bucharest in April.
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