Cheapest one-way flights from Houston to San Salvador in September from $86

AirHint found the following cheapest one-way flights from Houston (HOU) to San Salvador (SAL) in September 2025 (see full year).

One-Way flights

02 Sep Avianca direct
03 Sep Avianca direct
10 Sep Avianca direct
18 Sep United direct
04 Sep Spirit Airlines
21 Sep Spirit Airlines
17 Sep Avianca direct
19 Sep Avianca direct
12 Sep Avianca direct
09 Sep Avianca direct

Also check the deals for return flights from Houston to San Salvador in September.

Skyscanner

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.

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