Cheapest return flights from Madrid to Dublin in September from 79€

Best time to book flights for Madrid (MAD) to Dublin (DUB) flights at AirHint

AirHint found the following cheapest return flights from Madrid (MAD) to Dublin (DUB) in September 2025 (see full year).

Return flights

10 Sep - 17 Sep Iberia Express direct
24 Sep - 24 Sep Ryanair direct
24 Sep - 30 Sep Ryanair direct
02 Sep - 16 Sep Ryanair direct
02 Sep - 09 Sep Ryanair direct
02 Sep - 10 Sep Ryanair direct
02 Sep - 17 Sep Ryanair direct
16 Sep - 16 Sep Ryanair direct
16 Sep - 24 Sep Ryanair direct
16 Sep - 17 Sep Ryanair direct
24 Sep - 08 Oct Ryanair direct
24 Sep - 14 Oct Ryanair direct
24 Sep - 13 Oct Ryanair direct
24 Sep - 11 Oct Ryanair direct
24 Sep - 04 Oct Ryanair direct
24 Sep - 01 Oct Ryanair direct
24 Sep - 15 Oct Ryanair direct
30 Sep - 08 Oct Ryanair direct
30 Sep - 14 Oct Ryanair direct
30 Sep - 13 Oct Ryanair direct

Also check the deals for one-way flights from Madrid 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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