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Find Deals on Flights from Washington Reagan-National to 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 Lambert-St Louis

(Round-trip)
Depart: Tue Aug 25 2015 Return: Sat Aug 29 2015 Trip spans 5 days
American Airlines
American Airlines
DCA
9:42a
STL
11:55a
2h 13m
nonstop
STL
11:55a
DCA
2:08p
2h 13m
nonstop
Depart: Wed Aug 26 2015 Return: Sat Aug 29 2015 Trip spans 4 days
US Airways
US Airways
DCA
5:57a
STL
8:17a
2h 20m
nonstop
STL
11:55a
DCA
2:08p
2h 13m
nonstop
Depart: Tue Sep 1 2015 Return: Sat Sep 5 2015 Trip spans 5 days
US Airways
US Airways
DCA
11:47a
STL
2:03p
2h 16m
nonstop
STL
11:55a
DCA
2:08p
2h 13m
nonstop
Depart: Wed Sep 2 2015 Return: Sat Sep 5 2015 Trip spans 4 days
American Airlines
American Airlines
DCA
3:47a
STL
6:03a
2h 16m
nonstop
STL
11:55a
DCA
2:08p
2h 13m
nonstop
Depart: Sat Aug 29 2015 Return: Tue Sep 1 2015 Trip spans 4 days
US Airways
US Airways
DCA
5:57a
STL
8:17a
2h 20m
nonstop
STL
3:40a
DCA
7:58a
4h 18m
1 stop
Depart: Sat Sep 5 2015 Return: Tue Sep 8 2015 Trip spans 4 days
US Airways
US Airways
DCA
9:42a
STL
11:55a
2h 13m
nonstop
STL
3:40a
DCA
7:58a
4h 18m
1 stop
Depart: Sun Sep 6 2015 Return: Tue Sep 8 2015 Trip spans 3 days
US Airways
US Airways
DCA
3:47a
STL
6:03a
2h 16m
nonstop
STL
3:40a
DCA
7:58a
4h 18m
1 stop
Depart: Thu Aug 27 2015 Return: Sat Aug 29 2015 Trip spans 3 days
US Airways
US Airways
DCA
5:15a
STL
12:30p
7h 15m
1 stop
STL
11:55a
DCA
2:08p
2h 13m
nonstop
Depart: Mon Aug 31 2015 Return: Sat Sep 5 2015 Trip spans 6 days
US Airways
US Airways
DCA
7:59a
STL
12:30p
4h 31m
1 stop
STL
11:55a
DCA
2:08p
2h 13m
nonstop
Depart: Tue Sep 29 2015 Return: Wed Sep 30 2015 Trip spans 2 days
US Airways
US Airways
DCA
6:07a
STL
8:37a
2h 30m
nonstop
STL
3:35a
DCA
9:19a
5h 44m
1 stop
Depart: Thu Oct 15 2015 Return: Mon Oct 19 2015 Trip spans 5 days
US Airways
US Airways
DCA
3:47a
STL
6:17a
2h 30m
nonstop
STL
1:59p
DCA
6:24p
4h 25m
1 stop
Depart: Wed Sep 9 2015 Return: Sat Sep 12 2015 Trip spans 4 days
US Airways
US Airways
DCA
3:47a
STL
6:17a
2h 30m
nonstop
STL
3:10a
DCA
7:37a
4h 27m
1 stop
Depart: Wed Sep 23 2015 Return: Sat Sep 26 2015 Trip spans 4 days
US Airways
US Airways
DCA
3:47a
STL
6:17a
2h 30m
nonstop
STL
3:10a
DCA
9:34a
6h 24m
1 stop
Depart: Thu Oct 22 2015 Return: Sat Oct 24 2015 Trip spans 3 days
US Airways
US Airways
DCA
2:00a
STL
6:27a
4h 27m
1 stop
STL
11:53a
DCA
2:08p
2h 15m
nonstop
Depart: Fri Aug 28 2015 Return: Sat Aug 29 2015 Trip spans 2 days
US Airways
US Airways
DCA
3:47a
STL
6:03a
2h 16m
nonstop
STL
11:55a
DCA
2:08p
2h 13m
nonstop
Depart: Thu Oct 29 2015 Return: Wed Nov 11 2015 Trip spans 14 days
US Airways
US Airways
DCA
8:00a
STL
12:57p
4h 57m
1 stop
STL
2:50a
DCA
6:55a
4h 05m
1 stop
Depart: Sun Aug 30 2015 Return: Tue Sep 1 2015 Trip spans 3 days
US Airways
US Airways
DCA
3:47a
STL
6:03a
2h 16m
nonstop
STL
3:40a
DCA
7:58a
4h 18m
1 stop
Depart: Thu Nov 5 2015 Return: Mon Nov 9 2015 Trip spans 5 days
US Airways
US Airways
DCA
8:45a
STL
3:13p
6h 28m
1 stop
STL
1:05p
DCA
5:29p
4h 24m
1 stop
Depart: Thu Oct 8 2015 Return: Mon Oct 12 2015 Trip spans 5 days
Delta
Delta
DCA
2:10a
STL
6:28a
4h 18m
1 stop
STL
11:10a
DCA
5:47p
6h 37m
1 stop
Depart: Wed Jul 22 2015 Return: Tue Jul 28 2015 Trip spans 7 days
United
United
DCA
2:00a
STL
5:27a
3h 27m
1 stop
STL
1:07a
DCA
4:58a
3h 51m
1 stop
Direct flights DCA to STL on American Airlines
Flight # Depart DCA Arrive STL Sun Mon Tue Wed Thu Fri Sat Valid Between
4292 7:47 am 9:03 am Jul 2 - Sep 8
4360 9:57 am 11:17 am Jul 6 - Sep 4
4366 1:42 pm 2:55 pm Jul 6 - Aug 21
4291 3:47 pm 5:03 pm Jul 2 - Sep 4
Airports
Origin

Washington
$157
Destination

St Louis
$157