Cheapest return flights from Houston to San Salvador in April from $170

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

Return flights

09 Apr - 14 Apr Frontier Airlines direct
16 Apr - 23 Apr Volaris El Salvador direct
01 Apr - 15 Apr Spirit Airlines direct
08 Apr - 15 Apr Spirit Airlines direct
04 Apr - 15 Apr Spirit Airlines direct
16 Apr - 21 Apr Volaris El Salvador direct
02 Apr - 06 Apr Frontier Airlines direct
07 Apr - 14 Apr Volaris El Salvador direct
02 Apr - 05 Apr Frontier Airlines direct
09 Apr - 12 Apr Frontier Airlines direct
25 Apr - 12 May Spirit Airlines
24 Apr - 12 May Spirit Airlines
23 Apr - 12 May Spirit Airlines
25 Apr - 16 May Spirit Airlines
17 Apr - 04 May Avianca direct
14 Apr - 04 May Avianca direct
26 Apr - 03 May Avianca direct

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

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