Cheap Flights from St. Louis to Houston by Month

Flight schedule St. Louis-Houston

Time	Flight	Direct.	Departure days
16:00 → 18:10	Southwest Airlines 1738	STL-HOU	––––––S	🔎
05:05 → 07:15	Southwest Airlines 182	STL-HOU	–––––S–	🔎
10:00 → 12:05	Southwest Airlines 1910	STL-HOU	–––––S–	🔎
21:00 → 23:10	Southwest Airlines 2628	STL-HOU	–––––S–	🔎
08:50 → 12:50	Southwest Airlines 3307	STL-HOU	–––––S–	🔎
10:10 → 14:10	Southwest Airlines 755	STL-HOU	M––TF––	🔎
09:55 → 13:30	Southwest Airlines 887	STL-HOU	–––––S–	🔎
10:20 → 14:45	Southwest Airlines 943	STL-HOU	––––––S	🔎