Cheapest return flights from Dublin to Lisbon in August from 75€

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

Return flights

30 Aug - 20 Sep Ryanair direct
27 Aug - 16 Sep Ryanair direct
31 Aug - 20 Sep Ryanair direct
30 Aug - 16 Sep Ryanair direct
30 Aug - 19 Sep Ryanair direct
28 Aug - 16 Sep Ryanair direct
31 Aug - 16 Sep Ryanair direct
31 Aug - 19 Sep Ryanair direct
27 Aug - 12 Sep Ryanair
26 Aug - 12 Sep Ryanair
20 Aug - 21 Aug Ryanair direct
20 Aug - 26 Aug Ryanair direct
19 Aug - 26 Aug Ryanair direct
25 Aug - 26 Aug Ryanair direct
21 Aug - 26 Aug Ryanair direct
24 Aug - 26 Aug Ryanair direct
22 Aug - 26 Aug Ryanair direct
17 Aug - 26 Aug Ryanair direct
20 Aug - 28 Aug Ryanair direct
20 Aug - 31 Aug Ryanair direct

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