Find Cheap Flights from Baltimore/Washington to 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 Lambert-St Louis

(Round-trip)
Depart: Tue Aug 22 2017 Return: Wed Aug 23 2017 Trip spans 2 days
American Airlines
American Airlines
BWI
11:41a
STL
4:18p
4h 37m
1 stop
STL
2:00a
BWI
6:21a
4h 21m
1 stop
Depart: Mon Sep 4 2017 Return: Tue Sep 5 2017 Trip spans 2 days
Delta
Delta
BWI
1:02p
STL
7:25p
6h 23m
1 stop
STL
1:40p
BWI
7:25p
5h 45m
1 stop
Depart: Wed Oct 25 2017 Return: Wed Nov 8 2017 Trip spans 15 days
United
United
BWI
1:30a
STL
5:57a
4h 27m
1 stop
STL
6:26a
BWI
11:04a
4h 38m
1 stop
Depart: Wed Aug 23 2017 Return: Sat Aug 26 2017 Trip spans 4 days
American Airlines
American Airlines
BWI
1:10a
STL
5:43a
4h 33m
1 stop
STL
5:30a
BWI
9:51a
4h 21m
1 stop
Depart: Mon Sep 25 2017 Return: Tue Sep 26 2017 Trip spans 2 days
Delta
Delta
BWI
3:45p
STL
7:42p
3h 57m
1 stop
STL
2:30a
BWI
6:30a
4h 00m
1 stop
Depart: Thu Aug 24 2017 Return: Mon Aug 28 2017 Trip spans 5 days
American Airlines
American Airlines
BWI
1:10a
STL
5:43a
4h 33m
1 stop
STL
2:05p
BWI
6:50p
4h 45m
1 stop
Depart: Sat Aug 26 2017 Return: Mon Aug 28 2017 Trip spans 3 days
American Airlines
American Airlines
BWI
6:30a
STL
12:25p
5h 55m
1 stop
STL
2:05p
BWI
6:50p
4h 45m
1 stop
Depart: Tue Aug 15 2017 Return: Tue Aug 22 2017 Trip spans 8 days
Delta
Delta
BWI
12:30p
STL
8:15p
7h 45m
1 stop
STL
1:45a
BWI
8:06a
6h 21m
1 stop
Depart: Mon Aug 28 2017 Return: Thu Aug 31 2017 Trip spans 4 days
American Airlines
American Airlines
BWI
1:10a
STL
5:43a
4h 33m
1 stop
STL
2:00a
BWI
6:21a
4h 21m
1 stop
Depart: Wed Aug 16 2017 Return: Wed Aug 23 2017 Trip spans 8 days
Delta
Delta
BWI
3:50p
STL
7:50p
4h 00m
1 stop
STL
2:40a
BWI
6:35a
3h 55m
1 stop
Depart: Tue Aug 29 2017 Return: Tue Sep 5 2017 Trip spans 8 days
American Airlines
American Airlines
BWI
8:06a
STL
12:25p
4h 19m
1 stop
STL
3:20a
BWI
7:58a
4h 38m
1 stop
Depart: Thu Aug 17 2017 Return: Wed Aug 23 2017 Trip spans 7 days
Delta
Delta
BWI
1:45a
STL
5:48a
4h 03m
1 stop
STL
1:45a
BWI
6:29a
4h 44m
1 stop
Depart: Wed Aug 30 2017 Return: Tue Sep 5 2017 Trip spans 7 days
American Airlines
American Airlines
BWI
8:06a
STL
12:25p
4h 19m
1 stop
STL
5:30a
BWI
9:51a
4h 21m
1 stop
Depart: Mon Aug 21 2017 Return: Thu Aug 31 2017 Trip spans 11 days
Delta
Delta
BWI
1:45p
STL
5:50p
4h 05m
1 stop
STL
3:10a
BWI
7:58a
4h 48m
1 stop
Depart: Thu Aug 31 2017 Return: Tue Sep 5 2017 Trip spans 6 days
American Airlines
American Airlines
BWI
1:10a
STL
5:43a
4h 33m
1 stop
STL
3:20a
BWI
7:58a
4h 38m
1 stop
Depart: Fri Aug 25 2017 Return: Mon Aug 28 2017 Trip spans 4 days
Delta
Delta
BWI
8:15a
STL
1:38p
5h 23m
1 stop
STL
2:40p
BWI
6:36p
3h 56m
1 stop
Depart: Sat Sep 2 2017 Return: Tue Sep 5 2017 Trip spans 4 days
American Airlines
American Airlines
BWI
11:41a
STL
5:46p
6h 05m
1 stop
STL
2:00a
BWI
6:21a
4h 21m
1 stop
Depart: Sun Aug 27 2017 Return: Thu Aug 31 2017 Trip spans 5 days
Delta
Delta
BWI
1:50p
STL
7:42p
5h 52m
1 stop
STL
2:20a
BWI
7:23a
5h 03m
1 stop
Depart: Sun Nov 26 2017 Return: Thu Dec 21 2017 Trip spans 26 days
United
United
BWI
4:42p
STL
9:30p
4h 48m
1 stop
STL
6:20a
BWI
11:04a
4h 44m
1 stop
Depart: Sun Sep 3 2017 Return: Sat Sep 9 2017 Trip spans 7 days
American Airlines
American Airlines
BWI
6:30a
STL
12:25p
5h 55m
1 stop
STL
3:20a
BWI
9:51a
6h 31m
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
2769 6:15 am 7:25 am Jul 29 - Aug 12
2854 7:10 am 8:15 am Aug 19 - Aug 26
2854 7:10 am 8:15 am Sep 2 - Sep 2
1803 7:45 am 8:50 am Aug 15 - Sep 1
2111 7:55 am 9:05 am Jul 26 - Aug 14
4255 8:50 am 10:05 am Aug 20 - Aug 27
5216 9:55 am 11:10 am Jul 30 - Aug 13
3665 10:10 am 11:20 am Aug 20 - Aug 27
3491 10:15 am 11:25 am Sep 2 - Sep 2
3727 10:15 am 11:25 am Aug 19 - Aug 26
4274 12:10 pm 1:20 pm Jul 29 - Aug 12
992 12:15 pm 1:25 pm Jul 26 - Aug 14
3481 12:25 pm 1:30 pm Sep 2 - Sep 2
3717 12:25 pm 1:30 pm Aug 19 - Aug 26
2728 12:45 pm 1:55 pm Jul 30 - Aug 13
1984 3:05 pm 4:15 pm Jul 26 - Aug 14
1972 3:15 pm 4:20 pm Aug 15 - Sep 29
3250 4:20 pm 5:30 pm Jul 29 - Aug 12
5031 5:30 pm 6:40 pm Jul 30 - Aug 13
3617 5:35 pm 6:45 pm Aug 20 - Aug 27
2771 7:00 pm 8:10 pm Jul 29 - Aug 12
4024 7:15 pm 8:20 pm Aug 19 - Aug 26
3374 7:30 pm 8:35 pm Aug 20 - Aug 27
6224 7:30 pm 8:40 pm Aug 16 - Sep 1
6224 7:35 pm 8:40 pm Aug 15 - Aug 15
4069 7:40 pm 8:50 pm Jul 30 - Aug 13
152 7:50 pm 9:00 pm Jul 26 - Aug 14
6073 10:30 pm 11:40 pm Aug 15 - Sep 29
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Baltimore
$257
Destination

St. Louis
$257