Cheapest return flights from Atlanta to San Juan in April from 361€

Best time to book flights for Atlanta (ATL) to San Juan (SJU) flights at AirHint

AirHint found the following cheapest return flights from Atlanta (ATL) to San Juan (SJU) in April 2025 (see full year).

Return flights

07 Apr - 14 Apr Frontier Airlines direct
06 Apr - 06 Apr Southwest Airlines
18 Apr - 20 Apr Southwest Airlines
13 Apr - 18 Apr Southwest Airlines
07 Apr - 13 Apr Frontier Airlines direct
03 Apr - 06 Apr Frontier Airlines direct
11 Apr - 14 Apr Frontier Airlines direct
04 Apr - 13 Apr Southwest Airlines
13 Apr - 18 Apr Delta direct
04 Apr - 13 Apr Frontier Airlines direct

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

Skyscanner

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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