Cheapest return flights from Houston to San Salvador in December from 324€

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

Return flights

02 Dec - 06 Dec United direct
02 Dec - 07 Dec United direct
02 Dec - 09 Dec United direct
02 Dec - 08 Dec United direct
04 Dec - 14 Dec United direct
01 Dec - 18 Dec United direct
14 Dec - 08 Jan Aeromexico
20 Dec - 27 Dec Aeromexico
30 Dec - 07 Jan United direct
10 Dec - 04 Jan Avianca
20 Dec - 26 Dec United direct
20 Dec - 27 Dec United direct
29 Dec - 03 Jan United direct
24 Dec - 07 Jan Viva
25 Dec - 03 Jan Aeromexico
25 Dec - 03 Jan Avianca direct
27 Dec - 05 Jan United direct
24 Dec - 07 Jan United direct
26 Dec - 04 Jan Avianca 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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