Cheapest return flights from San Juan to Barcelona in January from 320€

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

Return flights

26 Jan - 03 Feb Lufthansa
23 Jan - 30 Jan Lufthansa
29 Jan - 04 Feb United
28 Jan - 03 Feb Lufthansa
24 Jan - 16 Feb Air France
23 Jan - 02 Feb United
23 Jan - 01 Feb Air France
15 Jan - 19 Jan United
15 Jan - 03 Feb United
15 Jan - 08 Feb United
15 Jan - 07 Feb United
16 Jan - 25 Jan Iberia
02 Jan - 13 Jan United
02 Jan - 11 Jan United

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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