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Find Flight Deals from Boston Logan International to St Louis Lambert-St Louis (BOS - STL)

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Boston Logan International to St Louis Lambert-St Louis

(Round-trip)
Depart: Sat Jan 24 2015 Return: Wed Jan 28 2015 Trip spans 5 days
Multiple Airlines
Multiple Airlines
BOS
2:20a
STL
8:12a
5h 52m
1 stop
STL
3:40a
BOS
8:00a
4h 20m
1 stop
Depart: Mon Jan 26 2015 Return: Wed Jan 28 2015 Trip spans 3 days
Multiple Airlines
Multiple Airlines
BOS
11:30a
STL
4:40p
5h 10m
1 stop
STL
3:40a
BOS
8:00a
4h 20m
1 stop
Depart: Tue Jan 20 2015 Return: Fri Jan 23 2015 Trip spans 4 days
US Airways
US Airways
BOS
11:30a
STL
4:40p
5h 10m
1 stop
STL
12:59a
BOS
7:36a
6h 37m
1 stop
Depart: Fri Jan 23 2015 Return: Sun Jan 25 2015 Trip spans 3 days
US Airways
US Airways
BOS
11:30a
STL
4:40p
5h 10m
1 stop
STL
12:59a
BOS
7:36a
6h 37m
1 stop
Depart: Sun Jan 25 2015 Return: Tue Jan 27 2015 Trip spans 3 days
US Airways
US Airways
BOS
11:30a
STL
4:40p
5h 10m
1 stop
STL
4:25a
BOS
12:15p
7h 50m
1 stop
Depart: Tue Jan 27 2015 Return: Wed Jan 28 2015 Trip spans 2 days
US Airways
US Airways
BOS
11:30a
STL
4:40p
5h 10m
1 stop
STL
1:05p
BOS
6:10p
5h 05m
1 stop
Depart: Wed Jan 28 2015 Return: Thu Jan 29 2015 Trip spans 2 days
US Airways
US Airways
BOS
11:30a
STL
4:40p
5h 10m
1 stop
STL
7:50a
BOS
12:15p
4h 25m
1 stop
Depart: Fri Jan 30 2015 Return: Sat Jan 31 2015 Trip spans 2 days
US Airways
US Airways
BOS
11:30a
STL
4:40p
5h 10m
1 stop
STL
4:25a
BOS
9:22a
4h 57m
1 stop
Depart: Sun Feb 1 2015 Return: Mon Feb 2 2015 Trip spans 2 days
US Airways
US Airways
BOS
11:30a
STL
4:40p
5h 10m
1 stop
STL
2:50a
BOS
9:22a
6h 32m
1 stop
Depart: Tue Feb 3 2015 Return: Mon Feb 9 2015 Trip spans 7 days
US Airways
US Airways
BOS
11:30a
STL
4:40p
5h 10m
1 stop
STL
7:50a
BOS
2:05p
6h 15m
1 stop
Depart: Tue Mar 17 2015 Return: Wed Mar 18 2015 Trip spans 2 days
United
United
BOS
2:00a
STL
7:29a
5h 29m
1 stop
STL
5:11a
BOS
10:59a
5h 48m
1 stop
Depart: Thu Jan 29 2015 Return: Sat Jan 31 2015 Trip spans 3 days
US Airways
US Airways
BOS
9:40a
STL
3:14p
5h 34m
1 stop
STL
7:50a
BOS
12:15p
4h 25m
1 stop
Depart: Thu Feb 5 2015 Return: Mon Feb 9 2015 Trip spans 5 days
US Airways
US Airways
BOS
1:00a
STL
6:34a
5h 34m
1 stop
STL
6:06a
BOS
12:15p
6h 09m
1 stop
Depart: Thu Feb 19 2015 Return: Mon Feb 23 2015 Trip spans 5 days
Multiple Airlines
Multiple Airlines
BOS
6:05a
STL
1:30p
7h 25m
1 stop
STL
4:59a
BOS
9:14a
4h 15m
1 stop
Depart: Wed Feb 25 2015 Return: Tue Mar 3 2015 Trip spans 7 days
Multiple Airlines
Multiple Airlines
BOS
3:10a
STL
11:42a
8h 32m
1 stop
STL
8:54a
BOS
1:08p
4h 14m
1 stop
Depart: Thu Jan 1 2015 Return: Sat Feb 7 2015 Trip spans 38 days
Delta
Delta
BOS
3:00a
STL
10:34a
7h 34m
1 stop
STL
10:26a
BOS
3:47p
5h 21m
1 stop
Depart: Fri Feb 20 2015 Return: Mon Feb 23 2015 Trip spans 4 days
American Airlines
American Airlines
BOS
2:01a
STL
6:54a
4h 53m
1 stop
STL
3:30a
BOS
10:13a
6h 43m
1 stop
Depart: Tue Jan 13 2015 Return: Fri Jan 16 2015 Trip spans 4 days
Multiple Airlines
Multiple Airlines
BOS
11:30a
STL
4:40p
5h 10m
1 stop
STL
1:34p
BOS
5:34p
4h 00m
1 stop
Depart: Fri Jan 16 2015 Return: Mon Jan 19 2015 Trip spans 4 days
Delta
Delta
BOS
12:40a
STL
5:48a
5h 08m
1 stop
STL
5:55a
BOS
11:21a
5h 26m
1 stop
Depart: Tue Feb 17 2015 Return: Fri Feb 20 2015 Trip spans 4 days
United
United
BOS
4:47a
STL
10:00a
5h 13m
1 stop
STL
3:26a
BOS
7:19a
3h 53m
1 stop
Change your search
Select an airline:  Southwest
Direct flights BOS to STL on Southwest
Flight # Depart BOS Arrive STL Sun Mon Tue Wed Thu Fri Sat Valid Between
986 6:05 am 8:25 am Dec 29 - Jan 4
397 6:15 am 8:35 am Jan 5 - Jan 5
379 6:20 am 8:45 am Jan 6 - Mar 6
4226 7:30 am 9:55 am Jan 10 - Feb 28
4125 5:55 pm 8:15 pm Jan 6 - Mar 6
4019 6:35 pm 9:00 pm Dec 29 - Jan 5
Airports
Origin

Boston
$282
Destination

St Louis
$282