Cheapest return flights from Atlanta to San Juan in January from $240

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

Return flights

07 Jan - 13 Jan Spirit Airlines direct
08 Jan - 13 Jan Spirit Airlines direct
20 Jan - 10 Feb Spirit Airlines direct
27 Jan - 10 Feb Spirit Airlines direct
15 Jan - 20 Jan Frontier Airlines
30 Jan - 04 Feb Frontier Airlines
20 Jan - 04 Feb Spirit Airlines
27 Jan - 04 Feb Spirit Airlines
01 Jan - 13 Jan Spirit Airlines direct
04 Jan - 13 Jan Spirit Airlines direct
07 Jan - 17 Jan Spirit Airlines direct
07 Jan - 25 Jan Spirit Airlines direct
08 Jan - 17 Jan Spirit Airlines direct
08 Jan - 25 Jan Spirit Airlines direct
11 Jan - 13 Jan Spirit Airlines direct
29 Jan - 10 Feb Spirit Airlines direct
13 Jan - 01 Feb Spirit Airlines direct
20 Jan - 01 Feb Spirit Airlines direct
22 Jan - 10 Feb Spirit Airlines direct
27 Jan - 01 Feb Spirit Airlines direct

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