AirHint found the following cheapest return flights from Keffallinia (EFL) to Oslo (OSL) in July 2026 (see full year).
Return flights
| 21 Jul - 27 Jul | easyJet | ||
| 20 Jul - 26 Jul | easyJet | ||
| 30 Jul - 05 Aug | easyJet | ||
| 04 Jul - 11 Jul | Norwegian | ||
| 04 Jul - 11 Jul | Norwegian | direct |
Also check the deals for one-way flights from Keffallinia to Oslo in July.
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