Cheapest return flights from Frankfurt to Dublin in December from $70

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

Return flights

13 Dec - 15 Dec Ryanair direct
06 Dec - 08 Dec Ryanair direct
06 Dec - 15 Dec Ryanair direct
01 Dec - 08 Dec Ryanair direct
01 Dec - 15 Dec Ryanair direct
06 Dec - 13 Dec Ryanair direct
01 Dec - 06 Dec Ryanair direct
01 Dec - 13 Dec Ryanair direct
11 Dec - 17 Dec Aer Lingus direct
02 Dec - 17 Dec Aer Lingus direct
13 Dec - 03 Jan Ryanair direct
15 Dec - 05 Jan Ryanair direct
29 Dec - 05 Jan Ryanair direct
23 Dec - 05 Jan Ryanair direct
20 Dec - 05 Jan Ryanair direct
22 Dec - 05 Jan Ryanair direct
30 Dec - 05 Jan Ryanair direct
15 Dec - 03 Jan Ryanair direct
30 Dec - 01 Jan Ryanair direct
18 Dec - 02 Jan Lufthansa direct

Also check the deals for one-way flights from Frankfurt 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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