Cheapest return flights from Frankfurt to Dublin in December from $157

Best time to book flights for Frankfurt (FRA) to Dublin (DUB) flights at AirHint

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

Return flights

05 Dec - 08 Dec Ryanair
12 Dec - 15 Dec Ryanair
27 Dec - 30 Dec Lufthansa direct
24 Dec - 30 Dec Lufthansa direct
27 Dec - 06 Jan Lufthansa direct
05 Dec - 08 Dec Aer Lingus direct
18 Dec - 21 Dec Lufthansa direct
17 Dec - 21 Dec Lufthansa direct
30 Dec - 06 Jan Lufthansa direct
29 Dec - 02 Jan Lufthansa direct
01 Dec - 06 Dec KLM
30 Dec - 03 Jan Aer Lingus
27 Dec - 03 Jan Ryanair

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

Skyscanner

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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