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Find Flight Deals 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 Sep 1 2015 Return: Sat Sep 5 2015 Trip spans 5 days
American Airlines
American Airlines
DCA
12:52p
STL
2:57p
2h 05m
nonstop
STL
2:30p
DCA
4:31p
2h 01m
nonstop
Depart: Wed Sep 2 2015 Return: Sat Sep 5 2015 Trip spans 4 days
US Airways
US Airways
DCA
6:05a
STL
8:03a
1h 58m
nonstop
STL
2:30p
DCA
4:23p
1h 53m
nonstop
Depart: Sat Sep 5 2015 Return: Tue Sep 8 2015 Trip spans 4 days
American Airlines
American Airlines
DCA
12:52p
STL
2:57p
2h 05m
nonstop
STL
11:55a
DCA
1:56p
2h 01m
nonstop
Depart: Sun Sep 6 2015 Return: Tue Sep 8 2015 Trip spans 3 days
US Airways
US Airways
DCA
4:35a
STL
6:38a
2h 03m
nonstop
STL
7:35a
DCA
9:28a
1h 53m
nonstop
Depart: Sat Oct 31 2015 Return: Mon Nov 2 2015 Trip spans 3 days
American Airlines
American Airlines
DCA
4:27a
STL
6:38a
2h 11m
nonstop
STL
1:30p
DCA
3:31p
2h 01m
nonstop
Depart: Thu Nov 5 2015 Return: Sat Nov 7 2015 Trip spans 3 days
American Airlines
American Airlines
DCA
4:57a
STL
7:03a
2h 06m
nonstop
STL
1:30p
DCA
3:31p
2h 01m
nonstop
Depart: Mon Nov 23 2015 Return: Wed Dec 2 2015 Trip spans 10 days
American Airlines
American Airlines
DCA
3:27a
STL
5:38a
2h 11m
nonstop
STL
5:15a
DCA
7:19a
2h 04m
nonstop
Depart: Sun Nov 22 2015 Return: Wed Dec 2 2015 Trip spans 11 days
American Airlines
American Airlines
DCA
3:27a
STL
5:38a
2h 11m
nonstop
STL
10:55a
DCA
12:56p
2h 01m
nonstop
Depart: Fri Nov 27 2015 Return: Wed Dec 2 2015 Trip spans 6 days
American Airlines
American Airlines
DCA
3:27a
STL
5:38a
2h 11m
nonstop
STL
6:35a
DCA
8:36a
2h 01m
nonstop
Depart: Mon Sep 14 2015 Return: Thu Sep 17 2015 Trip spans 4 days
US Airways
US Airways
DCA
11:35a
STL
5:56p
6h 21m
1 stop
STL
6:15a
DCA
8:11a
1h 56m
nonstop
Depart: Thu Sep 17 2015 Return: Mon Sep 21 2015 Trip spans 5 days
American Airlines
American Airlines
DCA
4:27a
STL
6:38a
2h 11m
nonstop
STL
1:46p
DCA
7:32p
5h 46m
1 stop
Depart: Fri Oct 30 2015 Return: Mon Nov 2 2015 Trip spans 4 days
American Airlines
American Airlines
DCA
1:25a
STL
5:27a
4h 02m
1 stop
STL
1:30p
DCA
3:31p
2h 01m
nonstop
Depart: Tue Sep 29 2015 Return: Sun Oct 4 2015 Trip spans 6 days
American Airlines
American Airlines
DCA
4:27a
STL
6:38a
2h 11m
nonstop
STL
1:46p
DCA
6:25p
4h 39m
1 stop
Depart: Fri Oct 2 2015 Return: Sun Oct 4 2015 Trip spans 3 days
American Airlines
American Airlines
DCA
4:27a
STL
6:38a
2h 11m
nonstop
STL
2:35a
DCA
6:37a
4h 02m
1 stop
Depart: Fri Nov 20 2015 Return: Tue Nov 24 2015 Trip spans 5 days
American Airlines
American Airlines
DCA
12:25a
STL
4:27a
4h 02m
1 stop
STL
2:50a
DCA
6:55a
4h 05m
1 stop
Depart: Thu Nov 26 2015 Return: Tue Dec 1 2015 Trip spans 6 days
United
United
DCA
2:00a
STL
6:26a
4h 26m
1 stop
STL
2:00a
DCA
5:45a
3h 45m
1 stop
Depart: Fri Aug 28 2015 Return: Mon Aug 31 2015 Trip spans 4 days
American Airlines
American Airlines
DCA
2:00a
STL
6:07a
4h 07m
1 stop
STL
12:00p
DCA
6:47p
6h 47m
1 stop
Depart: Fri Aug 21 2015 Return: Tue Aug 25 2015 Trip spans 5 days
American Airlines
American Airlines
DCA
4:27a
STL
6:38a
2h 11m
nonstop
STL
6:15a
DCA
8:19a
2h 04m
nonstop
Depart: Thu Sep 3 2015 Return: Sat Sep 5 2015 Trip spans 3 days
US Airways
US Airways
DCA
10:05a
STL
12:03p
1h 58m
nonstop
STL
7:35a
DCA
9:28a
1h 53m
nonstop
Depart: Mon Sep 7 2015 Return: Tue Sep 8 2015 Trip spans 2 days
Delta
Delta
DCA
8:55a
STL
1:03p
4h 08m
1 stop
STL
12:30p
DCA
4:04p
3h 34m
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 9:04 am Jun 4 - Jun 30
4292 8:21 am 9:42 am Jun 1 - Jun 3
4292 8:21 am 9:42 am May 28 - May 31
4375 9:53 am 11:18 am May 31 - May 31
4375 9:57 am 11:22 am May 28 - May 30
4375 9:57 am 11:22 am Jun 1 - Jun 3
4360 10:02 am 11:23 am Jun 4 - Jun 30
4366 1:42 pm 2:56 pm Jun 4 - Jun 30
4367 1:47 pm 3:05 pm Jun 1 - Jun 3
4367 1:47 pm 3:05 pm May 28 - May 30
4367 1:51 pm 3:09 pm May 31 - May 31
4228 3:37 pm 4:58 pm Jun 1 - Jun 3
4228 3:37 pm 4:58 pm May 28 - May 31
4291 3:47 pm 5:04 pm Jun 4 - Jun 30
Airports
Origin

Washington
$177
Destination

St Louis
$177