Cheapest return flights from San Juan to Barcelona in January from 305€

AirHint found the following cheapest return flights from San Juan (SJU) to Barcelona (BCN) in January 2026 (see full year).

Return flights

20 Jan - 27 Jan Lufthansa
12 Jan - 20 Jan Lufthansa
19 Jan - 04 Feb Iberia
14 Jan - 21 Jan Air France
24 Jan - 16 Feb United
23 Jan - 02 Feb Lufthansa
15 Jan - 19 Jan United
31 Jan - 07 Feb United
01 Jan - 11 Jan Frontier Airlines
02 Jan - 13 Jan KLM
02 Jan - 11 Jan TAP
01 Jan - 03 Jan jetBlue
01 Jan - 04 Jan Avianca

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

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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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