Cheapest return flights from Dublin to Lisbon in August from 125€

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

Return flights

24 Aug - 26 Aug Vueling Airlines
24 Aug - 26 Aug Ryanair direct
24 Aug - 31 Aug Vueling Airlines
24 Aug - 31 Aug Ryanair direct
18 Aug - 31 Aug Ryanair direct
13 Aug - 26 Aug Ryanair direct
15 Aug - 26 Aug Ryanair direct
28 Aug - 31 Aug Ryanair direct
24 Aug - 08 Sep Vueling Airlines
13 Aug - 31 Aug Ryanair direct
14 Aug - 26 Aug Ryanair direct
24 Aug - 08 Sep Ryanair direct
24 Aug - 01 Sep Vueling Airlines
24 Aug - 01 Sep Ryanair direct
18 Aug - 01 Sep Ryanair direct
18 Aug - 08 Sep Vueling Airlines
15 Aug - 15 Sep Ryanair direct
31 Aug - 08 Sep Ryanair direct
13 Aug - 01 Sep Ryanair direct
15 Aug - 01 Sep Ryanair direct

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

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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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