Cheapest return flights from Barcelona to San Juan in October from 473€

AirHint found the following cheapest return flights from Barcelona (BCN) to San Juan (SJU) in October 2025 (see full year).

Return flights

02 Oct - 06 Oct Iberia
03 Oct - 05 Oct Iberia
04 Oct - 18 Oct Iberia
05 Oct - 18 Oct Iberia
04 Oct - 12 Oct Icelandair
03 Oct - 12 Oct Icelandair
06 Oct - 18 Oct Lufthansa
09 Oct - 16 Oct Lufthansa
04 Oct - 30 Oct Lufthansa
15 Oct - 22 Oct Lufthansa
25 Oct - 02 Nov United
27 Oct - 13 Nov Air France
27 Oct - 04 Nov Ryanair
28 Oct - 04 Nov Vueling Airlines
27 Oct - 01 Nov TAP

Also check the deals for one-way flights from Barcelona to San Juan in October.

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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