Cheapest return flights from Houston to San Salvador in April from $161

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

Return flights

08 Apr - 14 Apr Frontier Airlines direct
13 Apr - 21 Apr Frontier Airlines direct
06 Apr - 11 Apr Frontier Airlines direct
03 Apr - 08 Apr Frontier Airlines direct
06 Apr - 16 Apr Frontier Airlines direct
16 Apr - 21 Apr Volaris El Salvador direct
24 Apr - 25 Apr Avianca direct
03 Apr - 11 Apr Frontier Airlines direct
02 Apr - 11 Apr Avianca direct
10 Apr - 14 Apr Avianca direct
28 Apr - 22 May Avianca direct
21 Apr - 15 May United direct
26 Apr - 03 May Avianca direct
26 Apr - 12 May Spirit Airlines
19 Apr - 03 May Spirit Airlines
16 Apr - 03 May Spirit Airlines
26 Apr - 10 May Spirit Airlines
25 Apr - 12 May Spirit Airlines
25 Apr - 03 May Spirit Airlines
25 Apr - 10 May Spirit Airlines

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

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