AirHint found the following cheapest return flights from Raleigh-durham (RDU) to Oslo (OSL) in March 2026 (see full year).
Return flights
| 02 Mar - 09 Mar | Icelandair | ||
| 08 Mar - 13 Mar | Icelandair | ||
| 19 Mar - 29 Mar | Lufthansa |
Also check the deals for one-way flights from Raleigh-durham to Oslo in March.
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