Find Deals on Flights from Baltimore/Washington to St. Louis Lambert-St Louis (BWI - STL)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Baltimore/Washington to St. Louis Lambert-St Louis

(Round-trip)
Depart: Wed May 25 2016 Return: Sun May 29 2016 Trip spans 5 days
Major Airline
Major Airline
BWI
9:15p
STL
1:44a
4h 29m
1 stop
STL
9:00p
BWI
12:49a
3h 49m
1 stop
Depart: Wed Oct 12 2016 Return: Tue Oct 18 2016 Trip spans 7 days
American Airlines
American Airlines
BWI
1:15a
STL
5:27a
4h 12m
1 stop
STL
1:07a
BWI
5:02a
3h 55m
1 stop
Depart: Tue Aug 9 2016 Return: Tue Aug 23 2016 Trip spans 15 days
Delta
Delta
BWI
5:00a
STL
9:06a
4h 06m
1 stop
STL
4:35a
BWI
8:14a
3h 39m
1 stop
Depart: Tue May 31 2016 Return: Wed Jun 1 2016 Trip spans 2 days
United
United
BWI
1:53a
STL
8:05a
6h 12m
1 stop
STL
2:11p
BWI
6:42p
4h 31m
1 stop
Depart: Tue Oct 18 2016 Return: Wed Oct 19 2016 Trip spans 2 days
American Airlines
American Airlines
BWI
1:15a
STL
5:27a
4h 12m
1 stop
STL
1:07a
BWI
5:02a
3h 55m
1 stop
Depart: Tue Sep 13 2016 Return: Sat Sep 17 2016 Trip spans 5 days
Major Airline
Major Airline
BWI
1:15a
STL
5:27a
4h 12m
1 stop
STL
2:05p
BWI
6:44p
4h 39m
1 stop
Depart: Wed Aug 10 2016 Return: Tue Aug 23 2016 Trip spans 14 days
Delta
Delta
BWI
7:15a
STL
11:38a
4h 23m
1 stop
STL
4:35a
BWI
8:14a
3h 39m
1 stop
Depart: Thu Jun 9 2016 Return: Sat Jun 11 2016 Trip spans 3 days
United
United
BWI
1:53a
STL
8:43a
6h 50m
1 stop
STL
2:40p
BWI
7:13p
4h 33m
1 stop
Depart: Fri Aug 12 2016 Return: Tue Aug 23 2016 Trip spans 12 days
American Airlines
American Airlines
BWI
3:00a
STL
9:15a
6h 15m
1 stop
STL
1:59a
BWI
8:02a
6h 03m
1 stop
Depart: Mon Oct 3 2016 Return: Sat Oct 8 2016 Trip spans 6 days
Major Airline
Major Airline
BWI
10:50p
STL
3:26a
4h 36m
1 stop
STL
10:56p
BWI
3:31a
4h 35m
1 stop
Depart: Sat Aug 13 2016 Return: Tue Aug 23 2016 Trip spans 11 days
Delta
Delta
BWI
2:15a
STL
6:26a
4h 11m
1 stop
STL
4:35a
BWI
8:14a
3h 39m
1 stop
Depart: Thu Jun 16 2016 Return: Mon Jun 20 2016 Trip spans 5 days
United
United
BWI
1:53a
STL
7:22a
5h 29m
1 stop
STL
11:59a
BWI
5:41p
5h 42m
1 stop
Depart: Mon Aug 22 2016 Return: Wed Aug 24 2016 Trip spans 3 days
American Airlines
American Airlines
BWI
3:00a
STL
9:15a
6h 15m
1 stop
STL
1:59a
BWI
6:15a
4h 16m
1 stop
Depart: Fri Jul 15 2016 Return: Fri Jul 22 2016 Trip spans 8 days
Major Airline
Major Airline
BWI
10:45p
STL
3:16a
4h 31m
1 stop
STL
9:00p
BWI
12:55a
3h 55m
1 stop
Depart: Mon Aug 15 2016 Return: Tue Aug 23 2016 Trip spans 9 days
Delta
Delta
BWI
1:30p
STL
5:24p
3h 54m
1 stop
STL
4:35a
BWI
8:14a
3h 39m
1 stop
Depart: Fri Jun 24 2016 Return: Mon Jun 27 2016 Trip spans 4 days
United
United
BWI
1:53a
STL
8:49a
6h 56m
1 stop
STL
11:59a
BWI
5:41p
5h 42m
1 stop
Depart: Wed Aug 24 2016 Return: Fri Aug 26 2016 Trip spans 3 days
American Airlines
American Airlines
BWI
1:15a
STL
5:27a
4h 12m
1 stop
STL
1:59a
BWI
8:02a
6h 03m
1 stop
Depart: Thu Aug 18 2016 Return: Sat Aug 20 2016 Trip spans 3 days
Major Airline
Major Airline
BWI
9:15p
STL
1:39a
4h 24m
1 stop
STL
9:00p
BWI
3:17a
6h 17m
1 stop
Depart: Tue Aug 23 2016 Return: Sun Aug 28 2016 Trip spans 6 days
Delta
Delta
BWI
11:00a
STL
5:40p
6h 40m
1 stop
STL
7:30a
BWI
1:17p
5h 47m
1 stop
Depart: Wed Jun 29 2016 Return: Sun Jul 3 2016 Trip spans 5 days
United
United
BWI
2:47a
STL
7:12a
4h 25m
1 stop
STL
7:45a
BWI
11:57a
4h 12m
1 stop
Select an airline:  Southwest
Direct flights BWI to STL on Southwest
Flight # Depart BWI Arrive STL Sun Mon Tue Wed Thu Fri Sat Valid Between
859 6:45 am 7:50 am Jun 11 - Aug 6
3237 7:15 am 8:25 am May 31 - Jun 3
3237 7:15 am 8:25 am Apr 28 - May 27
2961 7:55 am 9:05 am May 28 - May 28
2961 8:00 am 9:10 am Jun 4 - Jun 4
2961 8:00 am 9:10 am Apr 30 - May 21
1910 8:30 am 9:40 am Jun 5 - Jun 10
31 9:55 am 11:00 am May 30 - May 30
2802 12:20 pm 1:25 pm May 31 - Jun 3
2802 12:20 pm 1:25 pm May 16 - May 27
2802 12:20 pm 1:25 pm May 9 - May 13
3831 12:20 pm 1:25 pm May 30 - May 30
4231 12:20 pm 1:25 pm May 29 - May 29
5151 12:20 pm 1:25 pm May 1 - May 22
1033 12:30 pm 1:35 pm Jun 5 - Jul 1
1793 1:50 pm 3:00 pm Apr 30 - Jun 4
1829 3:00 pm 4:05 pm Jun 11 - Jul 30
3828 4:45 pm 5:55 pm May 31 - Jun 3
3828 4:45 pm 5:55 pm Apr 28 - May 27
6237 4:45 pm 5:55 pm May 29 - May 30
1904 5:05 pm 6:15 pm Jun 5 - Jul 1
116 6:10 pm 7:25 pm Jun 4 - Jun 4
1421 6:10 pm 7:25 pm Apr 30 - May 28
5169 6:45 pm 7:55 pm Jun 11 - Jul 30
5267 7:30 pm 8:40 pm May 29 - May 30
789 7:30 pm 8:40 pm May 31 - Jun 3
789 7:30 pm 8:40 pm Apr 28 - May 27
2490 7:55 pm 9:05 pm Jun 5 - Jun 17
5584 9:35 pm 10:45 pm Jun 11 - Jun 25
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Baltimore
$248
Destination

St. Louis
$248