Cheapest return flights from Houston to San Salvador in December from $180

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

Return flights

08 Dec - 19 Dec Spirit Airlines direct
04 Dec - 09 Dec Spirit Airlines
05 Dec - 10 Dec Spirit Airlines
05 Dec - 09 Dec Spirit Airlines
06 Dec - 09 Dec Spirit Airlines
06 Dec - 11 Dec Spirit Airlines
12 Dec - 19 Dec Spirit Airlines direct
05 Dec - 12 Dec Spirit Airlines
05 Dec - 08 Dec Spirit Airlines
09 Dec - 16 Dec Spirit Airlines
31 Dec - 13 Jan Spirit Airlines
31 Dec - 13 Jan Spirit Airlines direct
31 Dec - 14 Jan Spirit Airlines
31 Dec - 14 Jan Spirit Airlines direct
29 Dec - 22 Jan Spirit Airlines direct
31 Dec - 21 Jan Spirit Airlines
31 Dec - 12 Jan Spirit Airlines
29 Dec - 13 Jan Spirit Airlines direct
31 Dec - 09 Jan Spirit Airlines
31 Dec - 01 Jan Spirit Airlines

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

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