Cheapest one-way flights from Houston to San Salvador in January from 73€

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

One-Way flights

30 Jan United direct
05 Jan United direct
01 Jan Avianca direct
29 Jan Spirit Airlines
29 Jan Spirit Airlines direct
04 Jan Spirit Airlines direct
23 Jan Spirit Airlines direct
02 Jan Spirit Airlines direct
08 Jan Spirit Airlines
19 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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