Cheapest return flights from Houston to San Salvador in December from 175€

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

Return flights

06 Dec - 11 Dec Spirit Airlines
04 Dec - 11 Dec Spirit Airlines
10 Dec - 11 Dec Spirit Airlines
10 Dec - 16 Dec Spirit Airlines
06 Dec - 16 Dec Spirit Airlines
06 Dec - 07 Dec Spirit Airlines
04 Dec - 16 Dec Spirit Airlines
04 Dec - 07 Dec Spirit Airlines
10 Dec - 13 Dec Spirit Airlines
07 Dec - 11 Dec Spirit Airlines
31 Dec - 21 Jan Avianca direct
07 Dec - 30 Jan Spirit Airlines direct
31 Dec - 14 Jan Spirit Airlines direct
31 Dec - 20 Jan Spirit Airlines direct
31 Dec - 13 Jan Spirit Airlines direct
29 Dec - 14 Jan Spirit Airlines direct
28 Dec - 14 Jan Spirit Airlines direct
30 Dec - 14 Jan Spirit Airlines direct
29 Dec - 13 Jan Spirit Airlines direct
28 Dec - 13 Jan Spirit Airlines direct

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

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