Cheapest return flights from Atlanta to San Juan in October from 147€

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

Return flights

18 Oct - 23 Oct Frontier Airlines
16 Oct - 23 Oct Frontier Airlines
23 Oct - 26 Oct Frontier Airlines
02 Oct - 05 Oct Frontier Airlines
03 Oct - 05 Oct Frontier Airlines
31 Oct - 03 Nov Frontier Airlines
17 Oct - 19 Oct Frontier Airlines
16 Oct - 20 Oct Frontier Airlines
17 Oct - 20 Oct Frontier Airlines
30 Oct - 02 Nov Frontier Airlines
24 Oct - 28 Oct Frontier Airlines
03 Oct - 11 Oct Frontier Airlines
31 Oct - 04 Nov Frontier Airlines
29 Oct - 02 Nov Frontier Airlines
18 Oct - 08 Nov Spirit Airlines
20 Oct - 08 Nov Spirit Airlines
23 Oct - 08 Nov Spirit Airlines
31 Oct - 15 Nov Spirit Airlines
31 Oct - 08 Nov Spirit Airlines
29 Oct - 15 Nov Spirit Airlines

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

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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