Cheap Flights from Prague to St. Louis
Browse current best options from Prague. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Prague
RatePunk searches hundreds of travel sites at once for deals on flights to St. Louis
Prices updated 1 day ago
461 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated Sep 14, 2026.)
Today’s best flight deals from Prague to St. Louis
Explore current cheapest deals departing from Prague to St. Louis
2026-11-09 – 2026-12-02
PRG - St. Louis
72% AI deal score
$890
$880
Round trip
2026-11-09 – 2026-12-05
PRG - St. Louis
72% AI deal score
$890
$889
Round trip
2026-11-09 – 2026-12-07
PRG - St. Louis
73% AI deal score
$890
$889
Round trip
2026-11-03 – 2026-12-02
PRG - St. Louis
73% AI deal score
$885
$900
Round trip
2026-11-12 – 2026-12-02
PRG - St. Louis
72% AI deal score
$897
$910
Round trip
2026-11-05 – 2026-12-02
PRG - St. Louis
72% AI deal score
$885
$911
Round trip
2026-10-28 – 2026-11-02
PRG - St. Louis
72% AI deal score
$907
$916
Round trip
2026-11-12 – 2026-12-07
PRG - St. Louis
73% AI deal score
$897
$919
Round trip
2026-11-12 – 2026-12-05
PRG - St. Louis
72% AI deal score
$897
$920
Round trip
2026-11-05 – 2026-12-05
PRG - St. Louis
72% AI deal score
$885
$921
Round trip
