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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: Wed Aug 5 2015 Return: Wed Aug 26 2015 Trip spans 22 days
US Airways
US Airways
DCA
5:57a
STL
8:17a
2h 20m
nonstop
STL
5:55a
DCA
8:07a
2h 12m
nonstop
Depart: Tue Aug 11 2015 Return: Wed Aug 12 2015 Trip spans 2 days
American Airlines
American Airlines
DCA
9:42a
STL
11:55a
2h 13m
nonstop
STL
2:10p
DCA
4:22p
2h 12m
nonstop
Depart: Tue Aug 18 2015 Return: Wed Aug 26 2015 Trip spans 9 days
American Airlines
American Airlines
DCA
5:57a
STL
8:17a
2h 20m
nonstop
STL
11:55a
DCA
2:08p
2h 13m
nonstop
Depart: Wed Aug 19 2015 Return: Sat Sep 5 2015 Trip spans 18 days
American Airlines
American Airlines
DCA
5:57a
STL
8:17a
2h 20m
nonstop
STL
11:55a
DCA
2:08p
2h 13m
nonstop
Depart: Thu Aug 20 2015 Return: Sat Sep 5 2015 Trip spans 17 days
American Airlines
American Airlines
DCA
5:57a
STL
8:17a
2h 20m
nonstop
STL
11:55a
DCA
2:08p
2h 13m
nonstop
Depart: Fri Aug 21 2015 Return: Mon Aug 24 2015 Trip spans 4 days
US Airways
US Airways
DCA
3:47a
STL
6:03a
2h 16m
nonstop
STL
5:55a
DCA
8:07a
2h 12m
nonstop
Depart: Sat Aug 22 2015 Return: Tue Sep 1 2015 Trip spans 11 days
US Airways
US Airways
DCA
3:47a
STL
6:03a
2h 16m
nonstop
STL
5:55a
DCA
8:07a
2h 12m
nonstop
Depart: Wed Aug 26 2015 Return: Sat Aug 29 2015 Trip spans 4 days
American Airlines
American Airlines
DCA
5:57a
STL
8:17a
2h 20m
nonstop
STL
7:48a
DCA
10:03a
2h 15m
nonstop
Depart: Thu Aug 27 2015 Return: Wed Sep 2 2015 Trip spans 7 days
US Airways
US Airways
DCA
11:47a
STL
2:03p
2h 16m
nonstop
STL
11:55a
DCA
2:08p
2h 13m
nonstop
Depart: Fri Aug 28 2015 Return: Sat Aug 29 2015 Trip spans 2 days
US Airways
US Airways
DCA
11:47a
STL
2:03p
2h 16m
nonstop
STL
11:55a
DCA
2:08p
2h 13m
nonstop
Depart: Sat Aug 29 2015 Return: Mon Aug 31 2015 Trip spans 3 days
US Airways
US Airways
DCA
5:57a
STL
8:17a
2h 20m
nonstop
STL
5:55a
DCA
8:07a
2h 12m
nonstop
Depart: Fri Sep 4 2015 Return: Tue Sep 8 2015 Trip spans 5 days
American Airlines
American Airlines
DCA
3:47a
STL
6:03a
2h 16m
nonstop
STL
11:55a
DCA
2:08p
2h 13m
nonstop
Depart: Thu Sep 10 2015 Return: Sat Sep 12 2015 Trip spans 3 days
American Airlines
American Airlines
DCA
6:07a
STL
8:37a
2h 30m
nonstop
STL
8:07a
DCA
10:23a
2h 16m
nonstop
Depart: Fri Sep 11 2015 Return: Tue Sep 15 2015 Trip spans 5 days
American Airlines
American Airlines
DCA
3:47a
STL
6:17a
2h 30m
nonstop
STL
8:07a
DCA
10:23a
2h 16m
nonstop
Depart: Sat Sep 12 2015 Return: Mon Sep 14 2015 Trip spans 3 days
American Airlines
American Airlines
DCA
6:07a
STL
8:37a
2h 30m
nonstop
STL
2:10p
DCA
4:25p
2h 15m
nonstop
Depart: Sun Sep 13 2015 Return: Tue Sep 15 2015 Trip spans 3 days
American Airlines
American Airlines
DCA
6:07a
STL
8:37a
2h 30m
nonstop
STL
8:07a
DCA
10:23a
2h 16m
nonstop
Depart: Wed Sep 16 2015 Return: Fri Sep 18 2015 Trip spans 3 days
American Airlines
American Airlines
DCA
6:07a
STL
8:37a
2h 30m
nonstop
STL
11:53a
DCA
2:08p
2h 15m
nonstop
Depart: Thu Sep 17 2015 Return: Fri Sep 18 2015 Trip spans 2 days
American Airlines
American Airlines
DCA
6:07a
STL
8:37a
2h 30m
nonstop
STL
11:53a
DCA
2:08p
2h 15m
nonstop
Depart: Sat Sep 5 2015 Return: Sun Sep 13 2015 Trip spans 9 days
United
United
DCA
7:32a
STL
1:35p
6h 03m
1 stop
STL
4:00a
DCA
9:59a
5h 59m
1 stop
Depart: Wed Nov 25 2015 Return: Sat Nov 28 2015 Trip spans 4 days
Delta
Delta
DCA
8:30a
STL
12:28p
3h 58m
1 stop
STL
1:45a
DCA
5:55a
4h 10m
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
$333
Destination

St Louis
$333