Cheapest return flights from Indianapolis to San Juan in December from 267€

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

Return flights

03 Dec - 08 Dec Spirit Airlines
05 Dec - 08 Dec Frontier Airlines
03 Dec - 24 Dec Spirit Airlines
03 Dec - 20 Dec Spirit Airlines
24 Dec - 09 Jan Spirit Airlines
22 Dec - 24 Dec Spirit Airlines
22 Dec - 09 Jan Spirit Airlines
23 Dec - 24 Dec Spirit Airlines
23 Dec - 09 Jan Spirit Airlines
26 Dec - 29 Dec Frontier Airlines
19 Dec - 24 Dec Spirit Airlines
19 Dec - 09 Jan Spirit Airlines
19 Dec - 28 Dec Frontier Airlines
24 Dec - 29 Dec Spirit Airlines
27 Dec - 09 Jan Spirit Airlines
20 Dec - 09 Jan Spirit Airlines
26 Dec - 09 Jan Spirit Airlines
27 Dec - 16 Jan Spirit Airlines
26 Dec - 02 Jan Frontier Airlines
26 Dec - 16 Jan Spirit Airlines

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

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