Cheapest return flights from Houston to Santiago in December from 484€

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

Return flights

05 Dec - 12 Dec Spirit Airlines
14 Dec - 28 Dec Spirit Airlines
10 Dec - 10 Jan Spirit Airlines
23 Dec - 30 Dec Frontier Airlines
17 Dec - 24 Dec Avianca
24 Dec - 04 Jan Spirit Airlines
22 Dec - 03 Jan Spirit Airlines
23 Dec - 30 Dec United direct
19 Dec - 03 Jan Spirit Airlines
15 Dec - 29 Dec United direct
22 Dec - 03 Jan United direct
19 Dec - 03 Jan United direct
01 Dec - 08 Dec United direct

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

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