Cheapest one-way flights from Atlanta to San Juan in April from 66€

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

One-Way flights

22 Apr Spirit Airlines
07 Apr Frontier Airlines
08 Apr Frontier Airlines
09 Apr Frontier Airlines
13 Apr Frontier Airlines
13 Apr Frontier Airlines direct
20 Apr Spirit Airlines
12 Apr Frontier Airlines direct
10 Apr Frontier Airlines
06 Apr Frontier Airlines

Also check the deals for return flights from Atlanta to San Juan in April.

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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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