Cheapest return flights from Houston to Prague in December from $545

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

Return flights

08 Dec - 15 Dec Air Canada
03 Dec - 27 Dec Turkish Airlines
11 Dec - 21 Dec Spirit Airlines
01 Dec - 27 Dec Turkish Airlines
02 Dec - 27 Dec Turkish Airlines
16 Dec - 19 Jan Spirit Airlines
15 Dec - 06 Jan SWISS
14 Dec - 21 Dec Finnair
09 Dec - 03 Jan Spirit Airlines
20 Dec - 18 Jan Frontier Airlines
15 Dec - 01 Jan Spirit Airlines
14 Dec - 03 Jan Spirit Airlines
18 Dec - 06 Jan KLM
21 Dec - 04 Jan Frontier Airlines

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

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