Cheapest return ATL–SJU flights, October

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

Return flights

01 Oct - 08 Oct Spirit Airlines
08 Oct - 08 Oct Spirit Airlines
11 Oct - 15 Oct Spirit Airlines
12 Oct - 15 Oct Spirit Airlines
15 Oct - 15 Oct Spirit Airlines
01 Oct - 15 Oct Spirit Airlines
01 Oct - 09 Oct Spirit Airlines
08 Oct - 15 Oct Spirit Airlines
08 Oct - 09 Oct Spirit Airlines
12 Oct - 16 Oct Spirit Airlines
19 Oct - 02 Nov Spirit Airlines
15 Oct - 02 Nov Spirit Airlines
18 Oct - 02 Nov Spirit Airlines
30 Oct - 02 Nov Spirit Airlines
16 Oct - 02 Nov Spirit Airlines
30 Oct - 15 Nov Spirit Airlines
31 Oct - 07 Nov Delta direct
30 Oct - 02 Nov Delta direct

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

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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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