Cheapest one-way flights from Lisbon to Dublin in September from 67€

AirHint found the following cheapest one-way flights from Lisbon (LIS) to Dublin (DUB) in September 2026 (see full year).

One-Way flights

16 Sep Vueling Airlines
03 Sep Ryanair direct
01 Sep Ryanair direct
25 Sep Vueling Airlines
20 Sep Ryanair direct
05 Sep Iberia
25 Sep TAP direct
16 Sep Ryanair direct
05 Sep Ryanair direct
13 Sep Ryanair direct

Also check the deals for return flights from Lisbon to Dublin in September.

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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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