AirHint found the following cheapest return flights from Colombo (CMB) to Oslo (OSL) in May 2026 (see full year).
Return flights
| 13 May - 20 May | IndiGo | ||
| 19 May - 26 May | IndiGo | ||
| 04 May - 07 May | Etihad Airways | ||
| 04 May - 11 May | Etihad Airways | ||
| 14 May - 23 May | IndiGo | ||
| 14 May - 15 May | IndiGo |
Also check the deals for one-way flights from Colombo to Oslo in May.
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