Cheapest return flights from Houston to San Salvador in December from 172€

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

Return flights

08 Dec - 09 Dec Spirit Airlines direct
07 Dec - 09 Dec Spirit Airlines direct
11 Dec - 15 Dec Spirit Airlines direct
09 Dec - 16 Dec Spirit Airlines direct
07 Dec - 08 Dec Spirit Airlines direct
08 Dec - 17 Dec Spirit Airlines direct
08 Dec - 15 Dec Spirit Airlines direct
08 Dec - 11 Dec Spirit Airlines direct
11 Dec - 17 Dec Spirit Airlines direct
09 Dec - 15 Dec Spirit Airlines direct
31 Dec - 14 Jan Spirit Airlines
31 Dec - 14 Jan Spirit Airlines direct
31 Dec - 25 Jan Frontier Airlines direct
31 Dec - 16 Jan Spirit Airlines
30 Dec - 14 Jan Spirit Airlines direct
30 Dec - 14 Jan Spirit Airlines
31 Dec - 16 Jan Spirit Airlines direct
30 Dec - 16 Jan Spirit Airlines
30 Dec - 16 Jan Spirit Airlines direct
31 Dec - 17 Jan Spirit Airlines

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

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