Cheapest return flights from Dublin to Lisbon in April from $173

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

Return flights

22 Apr - 25 Apr Iberia Express
17 Apr - 26 Apr TAP direct
25 Apr - 10 May Ryanair direct
25 Apr - 09 May Ryanair direct
24 Apr - 27 Apr TAP
24 Apr - 10 May Ryanair direct
24 Apr - 09 May Ryanair direct
25 Apr - 05 May Ryanair direct
03 Apr - 07 Apr Iberia Express
03 Apr - 04 Apr Iberia Express
24 Apr - 05 May Ryanair direct
25 Apr - 16 May Ryanair direct
09 Apr - 12 Apr Iberia Express
10 Apr - 13 Apr Ryanair
16 Apr - 26 Apr TAP direct
16 Apr - 19 Apr TAP direct
04 Apr - 08 Apr KLM
22 Apr - 10 May Ryanair direct
22 Apr - 09 May Ryanair direct
22 Apr - 05 May Ryanair direct

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

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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