Cheapest one-way flights from Atlanta to San Juan in January from 64€

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

One-Way flights

02 Jan Frontier Airlines direct
04 Jan Frontier Airlines direct
07 Jan Frontier Airlines
12 Jan Frontier Airlines
11 Jan Frontier Airlines
06 Jan Frontier Airlines
06 Jan Frontier Airlines direct
03 Jan Frontier Airlines
03 Jan Frontier Airlines direct
08 Jan Frontier Airlines direct

Also check the deals for return 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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