Cheapest return flights from Lisbon to Dublin in August from $124

AirHint found the following cheapest return flights from Lisbon (LIS) to Dublin (DUB) in August 2025 (see full year).

Return flights

22 Aug - 25 Aug Ryanair direct
22 Aug - 27 Aug Ryanair direct
22 Aug - 26 Aug Ryanair direct
22 Aug - 23 Aug Ryanair direct
22 Aug - 24 Aug Ryanair direct
18 Aug - 25 Aug Ryanair direct
18 Aug - 27 Aug Ryanair direct
18 Aug - 26 Aug Ryanair direct
29 Aug - 16 Sep Ryanair direct
28 Aug - 16 Sep Ryanair direct
18 Aug - 23 Aug Ryanair direct
08 Aug - 26 Aug Ryanair direct
31 Aug - 16 Sep Ryanair direct
31 Aug - 06 Sep Ryanair direct
29 Aug - 06 Sep Ryanair direct
28 Aug - 06 Sep Ryanair direct
29 Aug - 01 Sep Ryanair direct
22 Aug - 06 Sep Ryanair direct
27 Aug - 16 Sep Ryanair direct
29 Aug - 17 Sep Ryanair direct

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

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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