Cheapest return flights from Dublin to Lisbon in September from 153€

AirHint found the following cheapest return flights from Dublin (DUB) to Lisbon (LIS) in September 2026 (see full year).

Return flights

12 Sep - 20 Sep Ryanair direct
12 Sep - 22 Sep Ryanair direct
06 Sep - 20 Sep Ryanair direct
06 Sep - 22 Sep Ryanair direct
12 Sep - 29 Sep Ryanair direct
18 Sep - 08 Oct Ryanair direct
06 Sep - 06 Sep Ryanair direct
25 Sep - 08 Oct Ryanair direct
12 Sep - 21 Sep Ryanair direct
17 Sep - 22 Sep Ryanair
18 Sep - 29 Sep Ryanair direct
06 Sep - 21 Sep Ryanair direct
17 Sep - 08 Oct Ryanair direct
25 Sep - 12 Oct Ryanair direct
25 Sep - 14 Oct Ryanair direct
18 Sep - 05 Oct Ryanair direct
25 Sep - 05 Oct Ryanair direct
17 Sep - 05 Oct Ryanair direct

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

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