Cheapest return DUB–SJU flights, June

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

Return flights

25 Jun - 02 Jul jetBlue
08 Jun - 18 Jun jetBlue
22 Jun - 30 Jun Air France
22 Jun - 28 Jun Air France
06 Jun - 13 Jun KLM
06 Jun - 14 Jun KLM
09 Jun - 14 Jun Air France
15 Jun - 28 Jun Air France
05 Jun - 23 Jun Air France
22 Jun - 29 Jun Delta
22 Jun - 27 Jun Air France
22 Jun - 07 Jul Air France
22 Jun - 03 Jul Air France
22 Jun - 06 Jul Air France
22 Jun - 04 Jul Air France
22 Jun - 01 Jul Air France
22 Jun - 02 Jul Air France
22 Jun - 05 Jul Air France

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

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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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