Cheapest return flights from Lisbon to Dublin in August from $134

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

Return flights

31 Aug - 08 Sep Ryanair direct
27 Aug - 08 Sep Ryanair direct
14 Aug - 25 Aug Ryanair direct
21 Aug - 25 Aug Ryanair direct
14 Aug - 19 Aug Ryanair direct
14 Aug - 26 Aug Ryanair direct
21 Aug - 26 Aug Ryanair direct
21 Aug - 23 Aug Ryanair direct
21 Aug - 24 Aug Ryanair direct
14 Aug - 20 Aug Ryanair direct
14 Aug - 21 Aug Ryanair direct
30 Aug - 30 Aug Ryanair direct
31 Aug - 20 Sep Ryanair direct
21 Aug - 08 Sep Ryanair direct
26 Aug - 08 Sep Ryanair direct
30 Aug - 13 Sep Ryanair direct
31 Aug - 13 Sep Ryanair direct
27 Aug - 13 Sep Ryanair direct
19 Aug - 08 Sep Ryanair direct
27 Aug - 02 Sep Ryanair direct

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

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