Cheapest return flights from Houston to San Salvador in May from $172

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

Return flights

14 May - 21 May Volaris El Salvador direct
14 May - 23 May Volaris El Salvador direct
09 May - 19 May Volaris El Salvador direct
07 May - 11 May Avianca direct
13 May - 20 May United direct
01 May - 22 May Avianca direct
18 May - 25 May Avianca direct
12 May - 17 May Avianca direct
23 May - 30 May Volaris El Salvador direct
06 May - 13 May United direct
22 May - 02 Jun Avianca direct
31 May - 08 Jun United direct
29 May - 13 Jun United direct
19 May - 07 Jun Spirit Airlines
20 May - 03 Jun Avianca direct
27 May - 03 Jun Avianca direct
30 May - 06 Jun Avianca direct
21 May - 02 Jun Avianca direct
31 May - 14 Jun Avianca direct
22 May - 01 Jun Avianca direct

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

Powered by

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in San Salvador

Cheap car rent in San Salvador

Feel free to contact us with any feedback or request another flight research.