Cheapest return flights from Lisbon to Dublin in August from $84

Best time to book flights for Lisbon (LIS) to Dublin (DUB) flights at AirHint

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

Return flights

28 Aug - 30 Aug Ryanair direct
28 Aug - 31 Aug Ryanair direct
28 Aug - 29 Aug Ryanair direct
03 Aug - 19 Aug Ryanair direct
11 Aug - 30 Aug Ryanair direct
11 Aug - 19 Aug Ryanair direct
11 Aug - 26 Aug Ryanair direct
07 Aug - 19 Aug Ryanair direct
07 Aug - 26 Aug Ryanair direct
03 Aug - 20 Aug Ryanair direct
28 Aug - 17 Sep Ryanair direct
28 Aug - 07 Sep Ryanair direct
28 Aug - 06 Sep Ryanair direct
28 Aug - 01 Sep Ryanair direct
28 Aug - 08 Sep Ryanair direct
28 Aug - 15 Sep Ryanair direct
28 Aug - 13 Sep Ryanair direct
28 Aug - 03 Sep Ryanair direct
28 Aug - 14 Sep Ryanair direct
11 Aug - 01 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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