Cheapest return flights from Indianapolis to San Juan in October from 354€

Best time to book flights for Indianapolis (IND) to San Juan (SJU) flights at AirHint

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

Return flights

07 Oct - 18 Oct United
06 Oct - 11 Oct Delta
05 Oct - 12 Oct United

Also check the deals for one-way flights from Indianapolis 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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