Cheap Flights from Washington to St. Louis by Month

Flight schedule Washington-St. Louis

Time	Flight	Direct.	Departure days
06:48 → 08:16	American Airlines 5654	DCA-STL	MTWTF––	🔎
07:20 → 10:05	Southwest Airlines 3299	DCA-STL	M––TF––	🔎
07:44 → 09:08	American Airlines 4458	DCA-STL	MTWTF––	🔎
08:00 → 09:10	Southwest Airlines 4631	DCA-STL	–TW––SS	🔎
08:15 → 09:25	Southwest Airlines 4631	DCA-STL	M––TF––	🔎
08:32 → 09:59	United Airlines 4427	IAD-STL	MTWTFSS	🔎
12:00 → 13:15	Southwest Airlines 4632	DCA-STL	MTWTF––	🔎
12:15 → 13:25	Southwest Airlines 4632	DCA-STL	–––––S–	🔎
12:40 → 13:50	Southwest Airlines 4632	DCA-STL	––––––S	🔎
14:00 → 15:25	American Airlines 4264	DCA-STL	–––––S–	🔎
14:19 → 15:35	American Airlines 123	DCA-STL	MTWTF–S	🔎
14:35 → 15:45	Southwest Airlines 4633	DCA-STL	M––TF––	🔎
14:50 → 16:00	Southwest Airlines 4633	DCA-STL	–TW––––	🔎
15:33 → 17:11	American Airlines 5398	DCA-STL	MTWTF–S	🔎
17:50 → 19:19	United Airlines 4527	IAD-STL	MTWTFSS	🔎
18:30 → 19:45	Southwest Airlines 100	DCA-STL	––––––S	🔎
18:35 → 19:50	Southwest Airlines 100	DCA-STL	–TW––––	🔎
18:40 → 19:55	Southwest Airlines 100	DCA-STL	M––TF––	🔎
19:45 → 21:00	American Airlines 1691	DCA-STL	MTWTF–S	🔎
19:50 → 21:15	American Airlines 752	DCA-STL	––––F––	🔎
19:51 → 21:16	American Airlines 752	DCA-STL	MTWT––S	🔎