Cheapest one-way flights from Houston to San Salvador in January from $46

AirHint found the following cheapest one-way flights from Houston (HOU) to San Salvador (SAL) in January 2026 (see full year).

One-Way flights

24 Jan Frontier Airlines direct
31 Jan Frontier Airlines direct
20 Jan Spirit Airlines
07 Jan Frontier Airlines direct
05 Jan Frontier Airlines direct
12 Jan Frontier Airlines direct
20 Jan Volaris El Salvador direct
03 Jan Spirit Airlines direct
02 Jan Frontier Airlines direct
10 Jan Spirit Airlines direct

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

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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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