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: Tue Jan 20 2015 Return: Sat Jan 24 2015 Trip spans 5 days
American Airlines
American Airlines
DCA
7:31a
STL
2:13p
6h 42m
1 stop
STL
11:27a
DCA
5:36p
6h 09m
1 stop
Depart: Tue Jan 27 2015 Return: Wed Jan 28 2015 Trip spans 2 days
American Airlines
American Airlines
DCA
12:45p
STL
7:17p
6h 32m
1 stop
STL
5:38a
DCA
12:11p
6h 33m
1 stop
Depart: Sat Jan 31 2015 Return: Wed Feb 4 2015 Trip spans 5 days
American Airlines
American Airlines
DCA
1:00a
STL
7:55a
6h 55m
1 stop
STL
7:37a
DCA
1:38p
6h 01m
1 stop
Depart: Wed Jan 7 2015 Return: Wed Jan 14 2015 Trip spans 8 days
American Airlines
American Airlines
DCA
3:30a
STL
5:48a
2h 18m
nonstop
STL
5:38a
DCA
11:16a
5h 38m
1 stop
Depart: Thu Jan 8 2015 Return: Wed Jan 14 2015 Trip spans 7 days
American Airlines
American Airlines
DCA
3:30a
STL
5:48a
2h 18m
nonstop
STL
3:00a
DCA
9:10a
6h 10m
1 stop
Depart: Sat Jan 10 2015 Return: Wed Jan 14 2015 Trip spans 5 days
American Airlines
American Airlines
DCA
3:30a
STL
5:48a
2h 18m
nonstop
STL
9:44a
DCA
5:36p
7h 52m
1 stop
Depart: Mon Jan 12 2015 Return: Wed Jan 14 2015 Trip spans 3 days
American Airlines
American Airlines
DCA
3:30a
STL
5:48a
2h 18m
nonstop
STL
9:44a
DCA
5:36p
7h 52m
1 stop
Depart: Tue Jan 13 2015 Return: Thu Jan 15 2015 Trip spans 3 days
American Airlines
American Airlines
DCA
7:31a
STL
2:13p
6h 42m
1 stop
STL
5:28a
DCA
7:20a
1h 52m
nonstop
Depart: Thu Jan 15 2015 Return: Sat Jan 17 2015 Trip spans 3 days
American Airlines
American Airlines
DCA
8:59a
STL
11:18a
2h 19m
nonstop
STL
9:44a
DCA
5:36p
7h 52m
1 stop
Depart: Sat Jan 17 2015 Return: Wed Jan 21 2015 Trip spans 5 days
American Airlines
American Airlines
DCA
3:30a
STL
5:48a
2h 18m
nonstop
STL
7:37a
DCA
1:38p
6h 01m
1 stop
Depart: Mon Jan 19 2015 Return: Wed Jan 28 2015 Trip spans 10 days
American Airlines
American Airlines
DCA
8:59a
STL
11:18a
2h 19m
nonstop
STL
5:38a
DCA
11:16a
5h 38m
1 stop
Depart: Thu Jan 22 2015 Return: Wed Jan 28 2015 Trip spans 7 days
American Airlines
American Airlines
DCA
3:30a
STL
5:48a
2h 18m
nonstop
STL
9:44a
DCA
3:41p
5h 57m
1 stop
Depart: Sat Jan 24 2015 Return: Mon Jan 26 2015 Trip spans 3 days
American Airlines
American Airlines
DCA
2:34a
STL
10:04a
7h 30m
1 stop
STL
1:30p
DCA
3:24p
1h 54m
nonstop
Depart: Wed Feb 4 2015 Return: Mon Feb 9 2015 Trip spans 6 days
American Airlines
American Airlines
DCA
11:00a
STL
4:49p
5h 49m
1 stop
STL
11:05a
DCA
1:00p
1h 55m
nonstop
Depart: Thu Feb 5 2015 Return: Tue Feb 10 2015 Trip spans 6 days
American Airlines
American Airlines
DCA
8:59a
STL
11:18a
2h 19m
nonstop
STL
5:38a
DCA
11:16a
5h 38m
1 stop
Depart: Tue Jan 6 2015 Return: Thu Jan 8 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: Mon Jan 5 2015 Return: Thu Jan 8 2015 Trip spans 4 days
United
United
DCA
2:59a
STL
8:30a
5h 31m
1 stop
STL
3:16a
DCA
8:04a
4h 48m
1 stop
Depart: Sat Mar 28 2015 Return: Tue Mar 31 2015 Trip spans 4 days
US Airways
US Airways
DCA
4:00a
STL
9:12a
5h 12m
1 stop
STL
3:50a
DCA
7:55a
4h 05m
1 stop
Depart: Fri Jan 2 2015 Return: Tue Jan 6 2015 Trip spans 5 days
Delta
Delta
DCA
12:00p
STL
5:08p
5h 08m
1 stop
STL
1:00a
DCA
5:20a
4h 20m
1 stop
Depart: Thu May 28 2015 Return: Sun May 31 2015 Trip spans 4 days
Multiple Airlines
Multiple Airlines
DCA
11:35a
STL
5:56p
6h 21m
1 stop
STL
1:00a
DCA
4:47a
3h 47m
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 Jan 11 - Feb 8
4251 8:30 am 9:45 am Jan 4 - Jan 5
4251 8:30 am 9:45 am Dec 18 - Dec 31
4285 8:30 am 9:48 am Jan 6 - Feb 13
4369 8:30 am 9:48 am Jan 10 - Feb 7
4285 10:10 am 11:30 am Dec 26 - Jan 5
4285 10:50 am 12:10 pm Dec 21 - Jan 4
4369 1:59 pm 3:18 pm Jan 11 - Feb 8
4369 1:59 pm 3:18 pm Jan 6 - Mar 6
4283 2:05 pm 3:25 pm Dec 26 - Jan 5
4356 4:25 pm 5:43 pm Jan 6 - Mar 6
4356 4:35 pm 5:50 pm Dec 26 - Jan 5
Airports
Origin

Washington
$272
Destination

St Louis
$272