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: Tue Sep 1 2015 Return: Thu Sep 3 2015 Trip spans 3 days
US Airways
US Airways
BOS
1:05p
STL
6:23p
5h 18m
1 stop
STL
3:40a
BOS
8:41a
5h 01m
1 stop
Depart: Wed Sep 2 2015 Return: Sat Sep 5 2015 Trip spans 4 days
American Airlines
American Airlines
BOS
1:05p
STL
6:23p
5h 18m
1 stop
STL
8:50a
BOS
1:20p
4h 30m
1 stop
Depart: Thu Sep 3 2015 Return: Sat Sep 5 2015 Trip spans 3 days
American Airlines
American Airlines
BOS
1:05p
STL
6:23p
5h 18m
1 stop
STL
8:50a
BOS
1:20p
4h 30m
1 stop
Depart: Fri Sep 4 2015 Return: Sat Sep 5 2015 Trip spans 2 days
American Airlines
American Airlines
BOS
1:05p
STL
6:23p
5h 18m
1 stop
STL
8:50a
BOS
3:11p
6h 21m
1 stop
Depart: Sat Sep 5 2015 Return: Tue Sep 8 2015 Trip spans 4 days
American Airlines
American Airlines
BOS
3:15a
STL
9:05a
5h 50m
1 stop
STL
12:10p
BOS
7:15p
7h 05m
1 stop
Depart: Tue Sep 15 2015 Return: Mon Sep 21 2015 Trip spans 7 days
US Airways
US Airways
BOS
1:05p
STL
6:24p
5h 19m
1 stop
STL
2:10p
BOS
7:18p
5h 08m
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
11:21a
BOS
4:25p
5h 04m
1 stop
Depart: Wed Sep 9 2015 Return: Fri Sep 11 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: Fri Sep 18 2015 Trip spans 3 days
American Airlines
American Airlines
BOS
1:05p
STL
6:24p
5h 19m
1 stop
STL
1:05a
BOS
5:31a
4h 26m
1 stop
Depart: Thu Sep 10 2015 Return: Sun Sep 13 2015 Trip spans 4 days
US Airways
US Airways
BOS
2:00a
STL
9:15a
7h 15m
1 stop
STL
1:59a
BOS
6:54a
4h 55m
1 stop
Depart: Wed Sep 23 2015 Return: Sat Sep 26 2015 Trip spans 4 days
US Airways
US Airways
BOS
7:05a
STL
12:36p
5h 31m
1 stop
STL
3:37a
BOS
8:39a
5h 02m
1 stop
Depart: Tue Sep 29 2015 Return: Wed Sep 30 2015 Trip spans 2 days
US Airways
US Airways
BOS
4:05a
STL
12:36p
8h 31m
1 stop
STL
2:10p
BOS
7:18p
5h 08m
1 stop
Depart: Wed Sep 30 2015 Return: Sat Oct 3 2015 Trip spans 4 days
US Airways
US Airways
BOS
10:35a
STL
6:24p
7h 49m
1 stop
STL
12:19p
BOS
5:28p
5h 09m
1 stop
Depart: Tue Oct 6 2015 Return: Wed Oct 7 2015 Trip spans 2 days
US Airways
US Airways
BOS
8:45a
STL
4:26p
7h 41m
1 stop
STL
1:59a
BOS
6:54a
4h 55m
1 stop
Depart: Wed Oct 7 2015 Return: Tue Oct 13 2015 Trip spans 7 days
US Airways
US Airways
BOS
7:05a
STL
12:36p
5h 31m
1 stop
STL
1:59a
BOS
6:54a
4h 55m
1 stop
Depart: Tue Oct 27 2015 Return: Thu Oct 29 2015 Trip spans 3 days
American Airlines
American Airlines
BOS
8:45a
STL
4:26p
7h 41m
1 stop
STL
1:59a
BOS
8:39a
6h 40m
1 stop
Depart: Sat Oct 31 2015 Return: Mon Nov 2 2015 Trip spans 3 days
American Airlines
American Airlines
BOS
7:05a
STL
2:29p
7h 24m
1 stop
STL
12:59p
BOS
6:21p
5h 22m
1 stop
Depart: Tue Sep 8 2015 Return: Wed Sep 9 2015 Trip spans 2 days
American Airlines
American Airlines
BOS
1:30p
STL
7:45p
6h 15m
1 stop
STL
12:19p
BOS
5:28p
5h 09m
1 stop
Depart: Sat Sep 19 2015 Return: Mon Sep 21 2015 Trip spans 3 days
United
United
BOS
4:41a
STL
10:09a
5h 28m
1 stop
STL
2:40p
BOS
7:29p
4h 49m
1 stop
Depart: Sat Dec 19 2015 Return: Sun Dec 20 2015 Trip spans 2 days
Delta
Delta
BOS
12:00p
STL
4:24p
4h 24m
1 stop
STL
2:10a
BOS
8:48a
6h 38m
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
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
4483 3:05 pm 5:10 pm Oct 3 - Oct 24
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
166 6:25 pm 8:30 pm Sep 11 - Sep 20
166 6:25 pm 8:30 pm Sep 22 - Oct 30
166 6:25 pm 8:30 pm Sep 21 - Sep 21
Airports
Origin

Boston
$278
Destination

St. Louis
$278