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Find Flight Deals from Washington Reagan-National to St Louis Lambert-St Louis (DCA - STL)

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Washington Reagan-National to St Louis Lambert-St Louis

(Round-trip)
Depart: Sat Jan 31 2015 Return: Sat Feb 7 2015 Trip spans 8 days
American Airlines
American Airlines
DCA
3:30a
STL
5:48a
2h 18m
nonstop
STL
5:28a
DCA
7:20a
1h 52m
nonstop
Depart: Mon Feb 2 2015 Return: Tue Feb 3 2015 Trip spans 2 days
American Airlines
American Airlines
DCA
8:59a
STL
11:18a
2h 19m
nonstop
STL
5:28a
DCA
7:20a
1h 52m
nonstop
Depart: Mon Feb 9 2015 Return: Tue Feb 10 2015 Trip spans 2 days
American Airlines
American Airlines
DCA
8:59a
STL
11:18a
2h 19m
nonstop
STL
11:05a
DCA
1:00p
1h 55m
nonstop
Depart: Tue Feb 17 2015 Return: Tue Mar 17 2015 Trip spans 28 days
American Airlines
American Airlines
DCA
8:59a
STL
11:18a
2h 19m
nonstop
STL
12:05p
DCA
2:00p
1h 55m
nonstop
Depart: Wed Feb 18 2015 Return: Tue Mar 17 2015 Trip spans 27 days
American Airlines
American Airlines
DCA
8:59a
STL
11:18a
2h 19m
nonstop
STL
12:05p
DCA
2:00p
1h 55m
nonstop
Depart: Thu Feb 19 2015 Return: Tue Mar 17 2015 Trip spans 26 days
American Airlines
American Airlines
DCA
8:59a
STL
11:18a
2h 19m
nonstop
STL
12:05p
DCA
2:00p
1h 55m
nonstop
Depart: Sat Feb 21 2015 Return: Tue Mar 17 2015 Trip spans 24 days
American Airlines
American Airlines
DCA
3:30a
STL
5:48a
2h 18m
nonstop
STL
6:28a
DCA
8:20a
1h 52m
nonstop
Depart: Mon Feb 23 2015 Return: Fri Feb 27 2015 Trip spans 5 days
American Airlines
American Airlines
DCA
8:59a
STL
11:18a
2h 19m
nonstop
STL
1:25p
DCA
3:19p
1h 54m
nonstop
Depart: Tue Feb 24 2015 Return: Fri Feb 27 2015 Trip spans 4 days
American Airlines
American Airlines
DCA
3:30a
STL
5:48a
2h 18m
nonstop
STL
1:25p
DCA
3:19p
1h 54m
nonstop
Depart: Mon Mar 2 2015 Return: Wed Mar 4 2015 Trip spans 3 days
American Airlines
American Airlines
DCA
8:59a
STL
11:18a
2h 19m
nonstop
STL
11:05a
DCA
1:00p
1h 55m
nonstop
Depart: Fri May 8 2015 Return: Mon May 11 2015 Trip spans 4 days
American Airlines
American Airlines
DCA
1:00p
STL
2:57p
1h 57m
nonstop
STL
11:55a
DCA
1:48p
1h 53m
nonstop
Depart: Sat May 9 2015 Return: Sat May 16 2015 Trip spans 8 days
American Airlines
American Airlines
DCA
1:00p
STL
2:57p
1h 57m
nonstop
STL
2:30p
DCA
4:23p
1h 53m
nonstop
Depart: Mon May 11 2015 Return: Mon May 18 2015 Trip spans 8 days
American Airlines
American Airlines
DCA
1:00p
STL
2:57p
1h 57m
nonstop
STL
2:30p
DCA
4:23p
1h 53m
nonstop
Depart: Tue May 12 2015 Return: Mon May 18 2015 Trip spans 7 days
American Airlines
American Airlines
DCA
4:35a
STL
6:38a
2h 03m
nonstop
STL
11:55a
DCA
1:48p
1h 53m
nonstop
Depart: Wed May 13 2015 Return: Mon May 18 2015 Trip spans 6 days
American Airlines
American Airlines
DCA
4:35a
STL
6:38a
2h 03m
nonstop
STL
2:30p
DCA
4:23p
1h 53m
nonstop
Depart: Thu May 14 2015 Return: Mon May 18 2015 Trip spans 5 days
American Airlines
American Airlines
DCA
4:35a
STL
6:38a
2h 03m
nonstop
STL
11:55a
DCA
1:48p
1h 53m
nonstop
Depart: Fri Feb 27 2015 Return: Wed Mar 4 2015 Trip spans 6 days
United
United
DCA
2:00a
STL
8:23a
6h 23m
1 stop
STL
1:16p
DCA
4:55p
3h 39m
1 stop
Depart: Fri Apr 24 2015 Return: Wed Apr 29 2015 Trip spans 6 days
US Airways
US Airways
DCA
9:45a
STL
4:13p
6h 28m
1 stop
STL
3:50a
DCA
7:55a
4h 05m
1 stop
Depart: Fri May 15 2015 Return: Tue May 19 2015 Trip spans 5 days
Delta
Delta
DCA
2:00a
STL
6:39a
4h 39m
1 stop
STL
4:40a
DCA
7:55a
3h 15m
1 stop
Depart: Thu Mar 5 2015 Return: Tue Mar 10 2015 Trip spans 5 days
Multiple Airlines
Multiple Airlines
DCA
10:00a
STL
2:02p
4h 02m
1 stop
STL
12:05p
DCA
2:00p
1h 55m
nonstop
Change your search
Direct flights DCA to STL on American Airlines
Flight # Depart DCA Arrive STL Sun Mon Tue Wed Thu Fri Sat Valid Between
4285 8:15 am 9:33 am Feb 1 - Feb 8
4285 8:30 am 9:48 am Jan 29 - Feb 13
4285 8:30 am 9:48 am Feb 14 - Mar 7
4369 8:30 am 9:48 am Jan 31 - Feb 7
4369 1:59 pm 3:18 pm Feb 15 - Mar 1
4369 1:59 pm 3:18 pm Jan 29 - Mar 6
4369 1:59 pm 3:18 pm Feb 1 - Feb 8
4356 4:25 pm 5:43 pm Jan 29 - Mar 6
Airports
Origin

Washington
$227
Destination

St Louis
$227