AirHint found the following cheapest return flights from Keflavik (KEF) to Bucharest (OTP) in March 2026 (see full year).
Return flights
| 04 Mar - 23 Mar | easyJet | ||
| 05 Mar - 23 Mar | Wizz Air | ||
| 04 Mar - 22 Mar | easyJet | ||
| 31 Mar - 08 Apr | KLM | ||
| 31 Mar - 06 Apr | Norwegian | ||
| 31 Mar - 07 Apr | KLM | ||
| 30 Mar - 11 Apr | Scandinavian Airlines |
Also check the deals for one-way flights from Keflavik to Bucharest in March.
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