Cheapest return flights from Indianapolis to San Juan in October from $232

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

Return flights

28 Oct - 01 Nov Spirit Airlines
25 Oct - 28 Oct Allegiant Air
25 Oct - 01 Nov Spirit Airlines
24 Oct - 01 Nov Spirit Airlines
21 Oct - 27 Oct Spirit Airlines
24 Oct - 27 Oct Frontier Airlines
24 Oct - 28 Oct Spirit Airlines
21 Oct - 25 Oct Spirit Airlines
21 Oct - 01 Nov Spirit Airlines
19 Oct - 24 Oct Frontier Airlines
21 Oct - 28 Oct Spirit Airlines
22 Oct - 26 Oct Spirit Airlines
16 Oct - 20 Oct Frontier Airlines
17 Oct - 19 Oct Frontier Airlines
16 Oct - 01 Nov Spirit Airlines
17 Oct - 01 Nov Spirit Airlines
19 Oct - 01 Nov Spirit Airlines
31 Oct - 03 Nov Southwest Airlines
11 Oct - 01 Nov Spirit Airlines
28 Oct - 16 Nov Spirit Airlines

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

Powered by

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.

Book a cheap hotel in San Juan

Cheap car rent in San Juan

Feel free to contact us with any feedback or request another flight research.