AirHint found the following cheapest return flights from Shannon (SNN) to Oslo (OSL) in May 2026 (see full year).
Return flights
| 30 May - 03 Jun | Ryanair | ||
| 30 May - 06 Jun | Ryanair | ||
| 21 May - 24 May | Ryanair | ||
| 21 May - 25 May | Ryanair | ||
| 25 May - 12 Jun | Ryanair | ||
| 03 May - 21 May | Ryanair | ||
| 03 May - 22 May | Ryanair | ||
| 04 May - 22 May | Ryanair |
Also check the deals for one-way flights from Shannon to Oslo in May.
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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
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