Find Deals on Flights from Boston Logan International to St. Louis Lambert-St Louis (BOS - STL)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youth
12-17
Child
2-11
Seat Infant
under 2
Lap Infant
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 Boston Logan International to St. Louis Lambert-St Louis

(Round-trip)
Depart: Fri Aug 28 2015 Return: Sun Aug 30 2015 Trip spans 3 days
US Airways
US Airways
BOS
1:05p
STL
6:23p
5h 18m
1 stop
STL
1:59a
BOS
6:54a
4h 55m
1 stop
Depart: Sun Aug 30 2015 Return: Mon Aug 31 2015 Trip spans 2 days
American Airlines
American Airlines
BOS
1:05p
STL
6:23p
5h 18m
1 stop
STL
12:10p
BOS
7:15p
7h 05m
1 stop
Depart: Mon Aug 31 2015 Return: Tue Sep 1 2015 Trip spans 2 days
US Airways
US Airways
BOS
1:05p
STL
6:23p
5h 18m
1 stop
STL
1:59a
BOS
6:54a
4h 55m
1 stop
Depart: Tue Sep 1 2015 Return: Wed Sep 2 2015 Trip spans 2 days
American Airlines
American Airlines
BOS
1:05p
STL
6:23p
5h 18m
1 stop
STL
1:59a
BOS
6:54a
4h 55m
1 stop
Depart: Fri Sep 4 2015 Return: Mon Oct 5 2015 Trip spans 32 days
US Airways
US Airways
BOS
1:05p
STL
6:23p
5h 18m
1 stop
STL
1:59p
BOS
7:21p
5h 22m
1 stop
Depart: Wed Sep 9 2015 Return: Fri Sep 11 2015 Trip spans 3 days
American Airlines
American Airlines
BOS
1:05p
STL
6:24p
5h 19m
1 stop
STL
1:59a
BOS
6:54a
4h 55m
1 stop
Depart: Tue Sep 29 2015 Return: Sat Oct 3 2015 Trip spans 5 days
American Airlines
American Airlines
BOS
1:05p
STL
6:24p
5h 19m
1 stop
STL
12:19p
BOS
5:28p
5h 09m
1 stop
Depart: Sat Nov 14 2015 Return: Mon Nov 16 2015 Trip spans 3 days
American Airlines
American Airlines
BOS
12:05p
STL
5:26p
5h 21m
1 stop
STL
1:00a
BOS
5:51a
4h 51m
1 stop
Depart: Tue Sep 15 2015 Return: Thu Sep 17 2015 Trip spans 3 days
US Airways
US Airways
BOS
1:05p
STL
6:24p
5h 19m
1 stop
STL
1:40a
BOS
6:12a
4h 32m
1 stop
Depart: Wed Sep 16 2015 Return: Thu Sep 17 2015 Trip spans 2 days
American Airlines
American Airlines
BOS
1:05p
STL
6:24p
5h 19m
1 stop
STL
1:40a
BOS
7:30a
5h 50m
1 stop
Depart: Wed Sep 30 2015 Return: Fri Oct 2 2015 Trip spans 3 days
American Airlines
American Airlines
BOS
1:05p
STL
6:24p
5h 19m
1 stop
STL
1:40a
BOS
6:12a
4h 32m
1 stop
Depart: Sat Nov 7 2015 Return: Mon Nov 9 2015 Trip spans 3 days
American Airlines
American Airlines
BOS
12:05p
STL
5:26p
5h 21m
1 stop
STL
2:10a
BOS
7:26a
5h 16m
1 stop
Depart: Sat Aug 29 2015 Return: Sun Aug 30 2015 Trip spans 2 days
American Airlines
American Airlines
BOS
10:35a
STL
4:20p
5h 45m
1 stop
STL
1:59a
BOS
6:54a
4h 55m
1 stop
Depart: Wed Sep 2 2015 Return: Thu Sep 3 2015 Trip spans 2 days
US Airways
US Airways
BOS
8:45a
STL
2:18p
5h 33m
1 stop
STL
3:40a
BOS
11:21a
7h 41m
1 stop
Depart: Thu Sep 3 2015 Return: Tue Sep 8 2015 Trip spans 6 days
US Airways
US Airways
BOS
2:00a
STL
9:13a
7h 13m
1 stop
STL
2:10p
BOS
7:15p
5h 05m
1 stop
Depart: Sat Sep 5 2015 Return: Tue Sep 8 2015 Trip spans 4 days
US Airways
US Airways
BOS
7:10a
STL
12:33p
5h 23m
1 stop
STL
2:10p
BOS
7:15p
5h 05m
1 stop
Depart: Sun Sep 6 2015 Return: Tue Sep 8 2015 Trip spans 3 days
US Airways
US Airways
BOS
7:10a
STL
12:27p
5h 17m
1 stop
STL
2:10p
BOS
7:15p
5h 05m
1 stop
Depart: Thu Sep 10 2015 Return: Sat Sep 12 2015 Trip spans 3 days
US Airways
US Airways
BOS
8:45a
STL
2:34p
5h 49m
1 stop
STL
3:37a
BOS
10:26a
6h 49m
1 stop
Depart: Mon Oct 12 2015 Return: Wed Oct 14 2015 Trip spans 3 days
United
United
BOS
2:30a
STL
7:53a
5h 23m
1 stop
STL
4:45a
BOS
9:03a
4h 18m
1 stop
Depart: Sun Oct 4 2015 Return: Sun Oct 11 2015 Trip spans 8 days
Delta
Delta
BOS
2:05a
STL
8:24a
6h 19m
1 stop
STL
2:52a
BOS
8:46a
5h 54m
1 stop
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
267 6:45 am 8:55 am Sep 27 - Oct 30
267 6:45 am 8:50 am Sep 11 - Sep 25
267 6:45 am 8:50 am Sep 8 - Sep 10
267 6:45 am 8:50 am Aug 25 - Sep 4
649 6:45 am 8:55 am Oct 3 - Oct 24
668 6:45 am 8:50 am Sep 12 - Sep 26
2058 7:30 am 9:35 am Sep 7 - Sep 7
6066 11:40 am 1:45 pm Sep 5 - Sep 5
4483 3:05 pm 5:10 pm Oct 3 - Oct 24
5788 3:05 pm 5:10 pm Sep 5 - Sep 5
864 3:05 pm 5:10 pm Sep 26 - Sep 26
864 3:05 pm 5:10 pm Sep 12 - Sep 12
864 3:05 pm 5:10 pm Sep 19 - Sep 19
1594 6:25 pm 8:30 pm Sep 7 - Sep 10
1594 6:25 pm 8:30 pm Sep 6 - Sep 6
166 6:25 pm 8:30 pm Sep 21 - Sep 21
166 6:25 pm 8:30 pm Aug 25 - Sep 4
166 6:25 pm 8:30 pm Sep 22 - Oct 30
166 6:25 pm 8:30 pm Sep 11 - Sep 20
Airports
Origin

Boston
$278
Destination

St. Louis
$278