Cheapest return flights from Frankfurt to Dublin in September from 58€

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 September 2025 (see full year).

Return flights

05 Sep - 13 Sep Ryanair direct
05 Sep - 20 Sep Ryanair direct
05 Sep - 22 Sep Ryanair direct
05 Sep - 18 Sep Ryanair direct
05 Sep - 24 Sep Ryanair direct
05 Sep - 19 Sep Ryanair direct
05 Sep - 17 Sep Ryanair direct
05 Sep - 10 Sep Ryanair direct
05 Sep - 11 Sep Ryanair direct
05 Sep - 12 Sep Ryanair direct
24 Sep - 03 Oct Ryanair direct
24 Sep - 08 Oct Ryanair direct
24 Sep - 09 Oct Ryanair direct
24 Sep - 10 Oct Ryanair direct
22 Sep - 03 Oct Ryanair direct
22 Sep - 08 Oct Ryanair direct
22 Sep - 09 Oct Ryanair direct
22 Sep - 10 Oct Ryanair direct
20 Sep - 03 Oct Ryanair direct
20 Sep - 08 Oct Ryanair direct

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

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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