AirHint found the following cheapest return flights from Dublin (DUB) to San Juan (SJU) in February 2026 (see full year).

Return flights

14 Feb - 21 Feb	Air France
20 Feb - 28 Feb	Air France
27 Feb - 07 Mar	Delta
22 Feb - 07 Mar	Delta
28 Feb - 17 Mar	Icelandair
28 Feb - 16 Mar	Air France
12 Feb - 20 Feb	Air France
12 Feb - 19 Feb	Air France
10 Feb - 20 Feb	Ryanair
11 Feb - 20 Feb	Ryanair
13 Feb - 20 Feb	Lufthansa

Also check the deals for one-way flights from Dublin to San Juan in February.

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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Cheapest return flights from Dublin to San Juan in February from 616€

Return flights