Cheapest return flights from Chicago to San Salvador in December from $206

AirHint found the following cheapest return flights from Chicago (ORD) to San Salvador (SAL) in December 2025 (see full year).

Return flights

07 Dec - 13 Dec Spirit Airlines
07 Dec - 10 Dec Spirit Airlines
11 Dec - 13 Dec Spirit Airlines
07 Dec - 17 Dec Spirit Airlines
07 Dec - 09 Dec Spirit Airlines
07 Dec - 25 Dec Spirit Airlines
07 Dec - 11 Dec Spirit Airlines
06 Dec - 09 Dec Spirit Airlines
11 Dec - 17 Dec Spirit Airlines
11 Dec - 25 Dec Spirit Airlines
31 Dec - 20 Jan Spirit Airlines
31 Dec - 15 Jan Spirit Airlines
31 Dec - 14 Jan Spirit Airlines
30 Dec - 20 Jan Spirit Airlines
30 Dec - 15 Jan Spirit Airlines
30 Dec - 14 Jan Spirit Airlines
30 Dec - 09 Jan Spirit Airlines
28 Dec - 15 Jan Spirit Airlines
28 Dec - 14 Jan Spirit Airlines
06 Dec - 17 Jan Avianca

Also check the deals for one-way flights from Chicago to San Salvador in December.

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