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

Return flights

01 Jun - 11 Jun	Finnair
01 Jun - 15 Jun	Aer Lingus
04 Jun - 12 Jun	Iberia
01 Jun - 12 Jun	Aer Lingus
05 Jun - 13 Jun	Delta
13 Jun - 28 Jun	Iberia
14 Jun - 27 Jun	Air France
20 Jun - 04 Jul	Air France
29 Jun - 10 Jul	easyJet
20 Jun - 03 Jul	Air Transat

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

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 Paris to San Juan in June from 851€

Return flights