Cheapest return flights from Houston to San Salvador in January from $141

AirHint found the following cheapest return flights from Houston (IAH) to San Salvador (SAL) in January 2026 (see full year).

Return flights

14 Jan - 21 Jan Spirit Airlines direct
14 Jan - 31 Jan Spirit Airlines direct
14 Jan - 28 Jan Spirit Airlines direct
10 Jan - 21 Jan Spirit Airlines direct
10 Jan - 28 Jan Spirit Airlines direct
21 Jan - 31 Jan Spirit Airlines direct
21 Jan - 28 Jan Spirit Airlines direct
14 Jan - 24 Jan Spirit Airlines direct
10 Jan - 24 Jan Spirit Airlines direct
21 Jan - 24 Jan Spirit Airlines direct
29 Jan - 05 Feb Volaris El Salvador direct
21 Jan - 12 Feb Spirit Airlines direct
31 Jan - 04 Feb Frontier Airlines direct
31 Jan - 10 Feb Spirit Airlines
31 Jan - 05 Feb Spirit Airlines
21 Jan - 10 Feb Spirit Airlines
21 Jan - 05 Feb Spirit Airlines
21 Jan - 11 Feb Spirit Airlines direct
26 Jan - 04 Feb Spirit Airlines direct
18 Jan - 05 Feb Spirit Airlines

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

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