AirHint found the following cheapest return flights from Zurich (ZRH) to Tromso (TOS) in May 2026 (see full year).
Return flights
| 26 May - 30 May | Scandinavian Airlines | ||
| 23 May - 20 Jun | SWISS | ||
| 23 May - 20 Jun | SWISS | direct |
Also check the deals for one-way flights from Zurich to Tromso in May.
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