Cheapest return flights from Grenoble to Dublin in December from $484

AirHint found the following cheapest return flights from Grenoble (GNB) to Dublin (DUB) in December 2026 (see full year).

Return flights

19 Dec - 26 Dec Ryanair direct

Also check the deals for one-way flights from Grenoble to Dublin in December.

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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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