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 Dec 5 2017 Return: Wed Dec 6 2017 Trip spans 2 days
Multiple Airlines
Multiple Airlines
BWI
12:00a
STL
12:15p
12h 15m
1 stop
STL
12:00a
BWI
9:27a
9h 27m
1 stop
Depart: Sun Dec 24 2017 Return: Wed Jan 3 2018 Trip spans 11 days
United
United
BWI
12:00a
STL
6:19a
6h 19m
1 stop
STL
12:00a
BWI
4:55a
4h 55m
1 stop
Depart: Thu May 3 2018 Return: Sat May 5 2018 Trip spans 3 days
Delta
Delta
BWI
12:00a
STL
5:20a
5h 20m
1 stop
STL
12:00a
BWI
7:20a
7h 20m
1 stop
Depart: Thu Apr 12 2018 Return: Sun Apr 15 2018 Trip spans 4 days
American Airlines
American Airlines
BWI
12:00a
STL
4:12a
4h 12m
1 stop
STL
12:00a
BWI
4:01a
4h 01m
1 stop
Depart: Thu Nov 30 2017 Return: Sat Dec 2 2017 Trip spans 3 days
Multiple Airlines
Multiple Airlines
BWI
12:00a
STL
10:30p
22h 30m
1 stop
STL
12:00a
BWI
3:56p
15h 56m
1 stop
Depart: Thu Dec 7 2017 Return: Mon Dec 11 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
BWI
12:00a
STL
10:30p
22h 30m
1 stop
STL
12:00a
BWI
12:39p
12h 39m
1 stop
Depart: Thu Jan 25 2018 Return: Mon Jan 29 2018 Trip spans 5 days
Multiple Airlines
Multiple Airlines
BWI
12:00a
STL
7:53p
19h 53m
1 stop
STL
12:00a
BWI
12:28p
12h 28m
1 stop
Depart: Sat Feb 17 2018 Return: Tue Feb 20 2018 Trip spans 4 days
United
United
BWI
12:00a
STL
4:24a
4h 24m
1 stop
STL
12:00a
BWI
4:30a
4h 30m
1 stop
Depart: Fri Feb 2 2018 Return: Sat Feb 3 2018 Trip spans 2 days
Multiple Airlines
Multiple Airlines
BWI
12:00a
STL
7:53p
19h 53m
1 stop
STL
12:00a
BWI
12:28p
12h 28m
1 stop
Depart: Thu Mar 15 2018 Return: Mon Mar 19 2018 Trip spans 5 days
United
United
BWI
12:00a
STL
6:43a
6h 43m
1 stop
STL
12:00a
BWI
5:58a
5h 58m
1 stop
Depart: Tue Apr 17 2018 Return: Fri Apr 20 2018 Trip spans 4 days
Multiple Airlines
Multiple Airlines
BWI
12:00a
STL
6:04a
6h 04m
1 stop
STL
12:00a
BWI
5:44a
5h 44m
1 stop
Depart: Wed Nov 22 2017 Return: Sun Nov 26 2017 Trip spans 5 days
American Airlines
American Airlines
BWI
12:00a
STL
5:06a
5h 06m
1 stop
STL
12:00a
BWI
4:03a
4h 03m
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
1584 6:20 am 7:45 am Nov 26 - Nov 27
1584 6:20 am 7:45 am Dec 20 - Jan 2
1541 7:50 am 9:15 am Nov 28 - Dec 19
1541 7:50 am 9:15 am Nov 24 - Nov 24
1831 7:50 am 9:15 am Dec 25 - Dec 25
2654 7:55 am 9:20 am Nov 18 - Nov 25
2654 7:55 am 9:20 am Dec 23 - Dec 30
6877 8:05 am 9:30 am Dec 20 - Jan 2
6877 8:05 am 9:30 am Nov 26 - Nov 27
3662 9:55 am 11:20 am Dec 3 - Dec 17
3401 10:00 am 11:25 am Dec 24 - Dec 24
1731 10:15 am 11:35 am Dec 20 - Jan 2
1731 10:15 am 11:35 am Nov 26 - Nov 27
3546 11:30 am 12:50 pm Nov 24 - Nov 24
5670 11:30 am 12:50 pm Nov 28 - Dec 19
2897 12:05 pm 1:25 pm Dec 2 - Dec 16
3208 12:10 pm 1:30 pm Dec 3 - Dec 24
2107 12:15 pm 1:35 pm Dec 23 - Dec 30
2107 12:15 pm 1:35 pm Nov 18 - Nov 25
25 3:55 pm 5:15 pm Dec 22 - Dec 26
25 3:55 pm 5:15 pm Nov 22 - Nov 27
6997 3:55 pm 5:15 pm Dec 20 - Dec 28
4661 4:10 pm 5:30 pm Dec 3 - Dec 17
6904 5:10 pm 6:35 pm Nov 18 - Nov 25
6904 5:10 pm 6:35 pm Dec 23 - Dec 30
3221 7:10 pm 8:35 pm Dec 3 - Dec 17
453 7:10 pm 8:35 pm Nov 25 - Nov 25
3876 7:25 pm 8:45 pm Dec 2 - Dec 16
361 7:35 pm 9:00 pm Dec 4 - Dec 19
361 7:35 pm 9:00 pm Nov 24 - Dec 1
361 7:35 pm 9:00 pm Dec 25 - Jan 1
5878 7:50 pm 9:10 pm Nov 26 - Nov 27
5878 7:50 pm 9:10 pm Dec 20 - Jan 2
6712 8:00 pm 9:20 pm Dec 23 - Dec 30
5041 9:30 pm 10:50 pm Dec 16 - Dec 16
269 10:50 pm 12:15 am Nov 24 - Dec 1
269 10:50 pm 12:15 am Dec 4 - Dec 19
2507 10:55 pm 12:15 am Nov 25 - Nov 25
6086 11:15 pm 12:40 am Nov 26 - Nov 27
6086 11:15 pm 12:40 am Dec 20 - Jan 2
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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^ The fares displayed in KAYAK ads found on other sites include all taxes and fees for economy class travel and were found by KAYAK users in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
Airports
Origin

Baltimore
$173
Destination

St. Louis
$173