Browse Origins:
Browse Destinations:

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: Fri Jan 30 2015 Return: Tue Feb 10 2015 Trip spans 12 days
American Airlines
American Airlines
DCA
3:30a
STL
5:48a
2h 18m
nonstop
STL
5:28a
DCA
7:20a
1h 52m
nonstop
Depart: Sat Jan 31 2015 Return: Tue Feb 10 2015 Trip spans 11 days
American Airlines
American Airlines
DCA
3:30a
STL
5:48a
2h 18m
nonstop
STL
11:05a
DCA
1:00p
1h 55m
nonstop
Depart: Sat Feb 7 2015 Return: Mon Feb 9 2015 Trip spans 3 days
American Airlines
American Airlines
DCA
3:30a
STL
5:48a
2h 18m
nonstop
STL
11:05a
DCA
1:00p
1h 55m
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
1:30p
DCA
3:24p
1h 54m
nonstop
Depart: Tue Feb 10 2015 Return: Thu Feb 12 2015 Trip spans 3 days
American Airlines
American Airlines
DCA
8:59a
STL
11:18a
2h 19m
nonstop
STL
5:28a
DCA
7:20a
1h 52m
nonstop
Depart: Wed Feb 11 2015 Return: Thu Feb 12 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 16 2015 Return: Tue Feb 17 2015 Trip spans 2 days
American Airlines
American Airlines
DCA
3:30a
STL
5:48a
2h 18m
nonstop
STL
11:05a
DCA
1:00p
1h 55m
nonstop
Depart: Tue Feb 17 2015 Return: Wed Feb 18 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: Wed Feb 18 2015 Return: Thu Feb 19 2015 Trip spans 2 days
American Airlines
American Airlines
DCA
3:30a
STL
5:48a
2h 18m
nonstop
STL
1:25p
DCA
3:19p
1h 54m
nonstop
Depart: Thu Feb 19 2015 Return: Fri Feb 20 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: Fri Feb 20 2015 Return: Mon Feb 23 2015 Trip spans 4 days
American Airlines
American Airlines
DCA
8:59a
STL
11:18a
2h 19m
nonstop
STL
1:25p
DCA
3:19p
1h 54m
nonstop
Depart: Sat Feb 21 2015 Return: Mon Feb 23 2015 Trip spans 3 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 Feb 23 2015 Return: Tue Feb 24 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: Thu Feb 26 2015 Return: Mon Mar 2 2015 Trip spans 5 days
American Airlines
American Airlines
DCA
3:30a
STL
5:48a
2h 18m
nonstop
STL
11:05a
DCA
1:00p
1h 55m
nonstop
Depart: Fri Feb 27 2015 Return: Mon Mar 2 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: Sat Mar 7 2015 Return: Tue Mar 10 2015 Trip spans 3 days
American Airlines
American Airlines
DCA
3:30a
STL
5:48a
2h 18m
nonstop
STL
12:05p
DCA
2:00p
1h 55m
nonstop
Depart: Thu Mar 5 2015 Return: Mon Mar 9 2015 Trip spans 4 days
United
United
DCA
3:21a
STL
8:28a
5h 07m
1 stop
STL
2:10a
DCA
7:51a
5h 41m
1 stop
Depart: Sat Feb 28 2015 Return: Mon Mar 9 2015 Trip spans 9 days
US Airways
US Airways
DCA
5:45a
STL
1:25p
7h 40m
1 stop
STL
3:50a
DCA
9:18a
5h 28m
1 stop
Depart: Thu May 14 2015 Return: Tue May 19 2015 Trip spans 6 days
Multiple Airlines
Multiple Airlines
DCA
2:55a
STL
6:52a
3h 57m
1 stop
STL
2:30p
DCA
4:23p
1h 53m
nonstop
Depart: Mon Mar 23 2015 Return: Thu Mar 26 2015 Trip spans 4 days
Delta
Delta
DCA
12:50p
STL
6:12p
5h 22m
1 stop
STL
7:06a
DCA
12:25p
5h 19m
1 stop
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 Mar 8 - Mar 28
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 Mar 8 - Mar 22
4369 1:59 pm 3:18 pm Jan 29 - Mar 6
4369 1:59 pm 3:18 pm Feb 15 - Mar 1
4369 1:59 pm 3:18 pm Feb 1 - Feb 8
4356 4:25 pm 5:43 pm Mar 8 - Mar 27
4356 4:25 pm 5:43 pm Jan 29 - Mar 6
Airports
Origin

Washington
$227
Destination

St Louis
$227