Cheapest return flights from San Juan to Athens in January from $496

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

Return flights

14 Jan - 20 Jan Lufthansa
09 Jan - 13 Jan Frontier Airlines
09 Jan - 11 Jan jetBlue

Also check the deals for one-way flights from San Juan to Athens 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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