Cheapest return flights from Grenoble to Dublin in December from 70€

AirHint found the following cheapest return flights from Grenoble (GNB) to Dublin (DUB) in December 2025 (see full year).

Return flights

13 Dec - 14 Dec Ryanair direct
14 Dec - 21 Dec Ryanair
12 Dec - 14 Dec Ryanair
06 Dec - 13 Dec Wizz Air UK
14 Dec - 21 Dec Ryanair direct
07 Dec - 14 Dec easyJet
21 Dec - 11 Jan Ryanair direct
13 Dec - 21 Dec Ryanair direct
14 Dec - 04 Jan Ryanair direct
21 Dec - 04 Jan Ryanair direct
05 Dec - 07 Dec Ryanair
24 Dec - 01 Jan Ryanair
20 Dec - 03 Jan Jet2
20 Dec - 21 Dec Ryanair direct
20 Dec - 04 Jan Ryanair direct
14 Dec - 20 Dec Ryanair direct
21 Dec - 10 Jan Ryanair direct
14 Dec - 03 Jan Ryanair direct
21 Dec - 03 Jan Ryanair direct
13 Dec - 03 Jan 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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