Cheapest return flights from Frankfurt to Dublin in December from $159

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 - 07 Dec Ryanair
14 Dec - 17 Dec Lufthansa direct
11 Dec - 14 Dec Aer Lingus direct
11 Dec - 14 Dec Ryanair
05 Dec - 07 Dec Aer Lingus direct
12 Dec - 14 Dec Lufthansa direct
24 Dec - 31 Jan Lufthansa direct
29 Dec - 02 Jan Lufthansa direct
30 Dec - 04 Jan Lufthansa direct
27 Dec - 03 Jan Lufthansa direct
27 Dec - 05 Jan Lufthansa direct
12 Dec - 15 Dec Aer Lingus direct
26 Dec - 29 Dec Aer Lingus direct
12 Dec - 13 Dec Aer Lingus direct
24 Dec - 28 Dec Aer Lingus direct
26 Dec - 02 Jan Aer Lingus direct
26 Dec - 04 Jan Aer Lingus direct
28 Dec - 02 Jan Aer Lingus direct
20 Dec - 03 Jan Lufthansa direct

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.

Book a cheap hotel in Dublin

Cheap car rent in Dublin