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+
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 Boston Logan International to St. Louis Lambert-St Louis

(Round-trip)
Depart: Wed May 25 2016 Return: Sun May 29 2016 Trip spans 5 days
Major Airline
Major Airline
BOS
6:05a
STL
11:06a
5h 01m
1 stop
STL
8:07a
BOS
12:59p
4h 52m
1 stop
Depart: Thu May 19 2016 Return: Mon May 23 2016 Trip spans 5 days
United
United
BOS
6:48a
STL
12:28p
5h 40m
1 stop
STL
12:13p
BOS
7:40p
7h 27m
1 stop
Depart: Tue May 24 2016 Return: Sun May 29 2016 Trip spans 6 days
American Airlines
American Airlines
BOS
1:59p
STL
8:01p
6h 02m
1 stop
STL
1:00a
BOS
5:12a
4h 12m
1 stop
Depart: Fri May 13 2016 Return: Fri May 20 2016 Trip spans 8 days
Delta
Delta
BOS
6:00a
STL
12:45p
6h 45m
1 stop
STL
9:00a
BOS
1:13p
4h 13m
1 stop
Depart: Mon May 23 2016 Return: Sat May 28 2016 Trip spans 6 days
Major Airline
Major Airline
BOS
11:00p
STL
4:08a
5h 08m
1 stop
STL
10:10p
BOS
2:35a
4h 25m
1 stop
Depart: Thu May 26 2016 Return: Sun May 29 2016 Trip spans 4 days
American Airlines
American Airlines
BOS
3:00a
STL
3:06p
12h 06m
1 stop
STL
1:00a
BOS
5:12a
4h 12m
1 stop
Depart: Wed May 18 2016 Return: Wed Jun 1 2016 Trip spans 15 days
United
United
BOS
2:00a
STL
12:27p
10h 27m
1 stop
STL
8:20a
BOS
1:04p
4h 44m
1 stop
Depart: Sat May 14 2016 Return: Sun May 15 2016 Trip spans 2 days
Delta
Delta
BOS
12:05p
STL
7:35p
7h 30m
1 stop
STL
2:30a
BOS
9:03a
6h 33m
1 stop
Depart: Tue May 17 2016 Return: Wed Jun 1 2016 Trip spans 16 days
Major Airline
Major Airline
BOS
10:47p
STL
8:27a
9h 40m
1 stop
STL
4:20a
BOS
9:04a
4h 44m
1 stop
Depart: Mon May 16 2016 Return: Tue May 17 2016 Trip spans 2 days
United
United
BOS
1:42p
STL
8:51p
7h 09m
1 stop
STL
7:43a
BOS
7:40p
11h 57m
1 stop
Depart: Thu Jun 9 2016 Return: Sat Jun 11 2016 Trip spans 3 days
Delta
Delta
BOS
1:30a
STL
7:29a
5h 59m
1 stop
STL
3:15a
BOS
9:18a
6h 03m
1 stop
Depart: Fri May 20 2016 Return: Mon May 23 2016 Trip spans 4 days
American Airlines
American Airlines
BOS
1:59p
STL
8:01p
6h 02m
1 stop
STL
2:59p
BOS
7:59p
5h 00m
1 stop
Depart: Tue Jun 14 2016 Return: Sun Jun 19 2016 Trip spans 6 days
United
United
BOS
3:00a
STL
5:56a
26h 56m
1 stop
STL
2:00a
BOS
7:20a
5h 20m
1 stop
Depart: Sat Jul 16 2016 Return: Tue Jul 19 2016 Trip spans 4 days
Delta
Delta
BOS
3:00a
STL
8:31a
5h 31m
1 stop
STL
10:50a
BOS
4:28p
5h 38m
1 stop
Depart: Sat May 28 2016 Return: Sun May 29 2016 Trip spans 2 days
American Airlines
American Airlines
BOS
1:59p
STL
8:01p
6h 02m
1 stop
STL
1:00a
BOS
5:12a
4h 12m
1 stop
Depart: Tue Aug 23 2016 Return: Wed Aug 24 2016 Trip spans 2 days
Major Airline
Major Airline
BOS
10:00p
STL
2:33a
4h 33m
1 stop
STL
9:59p
BOS
2:54a
4h 55m
1 stop
Depart: Fri Jul 22 2016 Return: Mon Jul 25 2016 Trip spans 4 days
Delta
Delta
BOS
2:30a
STL
8:47a
6h 17m
1 stop
STL
2:30a
BOS
7:21a
4h 51m
1 stop
Depart: Sun May 29 2016 Return: Wed Jun 1 2016 Trip spans 4 days
American Airlines
American Airlines
BOS
6:00a
STL
11:46a
5h 46m
1 stop
STL
1:00a
BOS
5:12a
4h 12m
1 stop
Depart: Thu Jun 30 2016 Return: Mon Jul 4 2016 Trip spans 5 days
United
United
BOS
3:36p
STL
8:25p
4h 49m
1 stop
STL
4:45a
BOS
1:28p
8h 43m
2 stops
Depart: Sun Jun 12 2016 Return: Tue Jun 14 2016 Trip spans 3 days
Major Airline
Major Airline
BOS
11:00p
STL
4:03a
5h 03m
1 stop
STL
10:00p
BOS
4:15a
6h 15m
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
999 6:30 am 8:35 am Apr 30 - Jun 4
1586 7:05 am 9:10 am May 29 - May 29
2867 7:05 am 9:10 am Apr 28 - May 27
2867 7:05 am 9:10 am May 31 - Jun 3
451 7:35 am 9:40 am Jun 6 - Jul 1
686 10:55 am 12:55 pm Jun 5 - Jul 1
1355 12:15 pm 2:15 pm Apr 30 - Jun 4
457 6:30 pm 8:35 pm Jun 5 - Jul 1
1027 6:35 pm 8:40 pm May 31 - Jun 3
1027 6:35 pm 8:40 pm May 16 - May 27
1027 6:35 pm 8:40 pm May 9 - May 13
1027 6:35 pm 8:40 pm May 1 - May 22
4145 6:35 pm 8:40 pm May 30 - May 30
423 6:35 pm 8:40 pm May 29 - May 29
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Boston
$326
Destination

St. Louis
$326