Cheapest one-way flights from Indianapolis to San Juan in December from 101€

AirHint found the following cheapest one-way flights from Indianapolis (IND) to San Juan (SJU) in December 2025 (see full year).

One-Way flights

05 Dec American Airlines
03 Dec Spirit Airlines
30 Dec Spirit Airlines
29 Dec Spirit Airlines
22 Dec Frontier Airlines
24 Dec Spirit Airlines
23 Dec Frontier Airlines
20 Dec Allegiant Air
19 Dec Spirit Airlines
27 Dec Spirit Airlines

Also check the deals for return flights from Indianapolis to San Juan in December.

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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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