Cheapest return flights from Houston to San Salvador in December from $188

AirHint found the following cheapest return flights from Houston (HOU) to San Salvador (SAL) in December 2025 (see full year).

Return flights

06 Dec - 10 Dec Spirit Airlines
06 Dec - 10 Dec Spirit Airlines direct
09 Dec - 10 Dec Spirit Airlines direct
06 Dec - 09 Dec Spirit Airlines direct
12 Dec - 15 Dec Spirit Airlines
04 Dec - 09 Dec Spirit Airlines
04 Dec - 10 Dec Spirit Airlines
04 Dec - 06 Dec Spirit Airlines
07 Dec - 09 Dec Spirit Airlines
04 Dec - 09 Dec Spirit Airlines direct
30 Dec - 22 Jan Spirit Airlines
30 Dec - 25 Jan Spirit Airlines
31 Dec - 18 Jan Spirit Airlines direct
31 Dec - 15 Jan Spirit Airlines direct
29 Dec - 22 Jan Spirit Airlines direct
28 Dec - 22 Jan Spirit Airlines direct
30 Dec - 22 Jan Spirit Airlines direct
31 Dec - 19 Jan Spirit Airlines direct
30 Dec - 25 Jan Spirit Airlines direct
29 Dec - 18 Jan Spirit Airlines direct

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

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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