AirHint found the following cheapest return flights from Newcastle (NCL) to Grenoble (GNB) in December 2026 (see full year).
Return flights
| 12 Dec - 19 Dec | Ryanair | ||
| 05 Dec - 12 Dec | easyJet | ||
| 12 Dec - 19 Dec | Jet2 | direct | |
| 18 Dec - 21 Dec | easyJet |
Also check the deals for one-way flights from Newcastle to Grenoble in December.
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