Cheapest return flights from Austin to Prague in December from $676

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

Return flights

15 Dec - 10 Jan Spirit Airlines
25 Dec - 17 Jan KLM
11 Dec - 18 Dec Air Canada
12 Dec - 03 Jan Spirit Airlines
11 Dec - 03 Jan Spirit Airlines
25 Dec - 31 Dec KLM
25 Dec - 01 Jan Delta
18 Dec - 05 Jan Frontier Airlines

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

Powered by

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.

Book a cheap hotel in Prague

Cheap car rent in Prague

Feel free to contact us with any feedback or request another flight research.