AirHint found the following cheapest return flights from Frankfurt (FRA) to Oslo (OSL) in July 2026 (see full year).
Return flights
| 03 Jul - 13 Jul | LOT | ||
| 31 Jul - 22 Aug | LOT | ||
| 08 Jul - 22 Jul | Lufthansa | ||
| 31 Jul - 22 Aug | Lufthansa | direct | |
| 08 Jul - 22 Jul | Lufthansa | direct | |
| 03 Jul - 13 Jul | Lufthansa | direct |
Also check the deals for one-way flights from Frankfurt to Oslo in July.
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