Find Cheap Flights from Lambert-St Louis to Boston Logan International (STL - BOS)

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 Lambert-St Louis to Boston Logan International

(Round-trip)
Depart: Tue May 23 2017 Return: Sun May 28 2017 Trip spans 6 days
American Airlines
American Airlines
STL
10:39a
BOS
3:46p
5h 07m
1 stop
BOS
2:00a
STL
7:23a
5h 23m
1 stop
Depart: Wed May 24 2017 Return: Sun May 28 2017 Trip spans 5 days
United
United
STL
2:12a
BOS
8:39a
6h 27m
1 stop
BOS
2:05a
STL
7:20a
5h 15m
1 stop
Depart: Mon Jun 12 2017 Return: Thu Jun 15 2017 Trip spans 4 days
Major Airline
Major Airline
STL
1:00a
BOS
2:05a
1h 05m
1 stop
BOS
1:00a
STL
4:05a
3h 05m
1 stop
Depart: Mon May 15 2017 Return: Tue May 16 2017 Trip spans 2 days
Delta
Delta
STL
1:28p
BOS
6:41p
5h 13m
1 stop
BOS
9:40a
STL
3:32p
5h 52m
1 stop
Depart: Wed Jun 7 2017 Return: Tue Jun 13 2017 Trip spans 7 days
American Airlines
American Airlines
STL
2:00a
BOS
7:08a
5h 08m
1 stop
BOS
1:00a
STL
7:23a
6h 23m
1 stop
Depart: Mon Sep 18 2017 Return: Mon Sep 25 2017 Trip spans 8 days
Major Airline
Major Airline
STL
10:35p
BOS
3:10p
16h 35m
1 stop
BOS
11:00p
STL
11:08a
12h 08m
1 stop
Depart: Thu May 18 2017 Return: Sun May 28 2017 Trip spans 11 days
United
United
STL
2:12a
BOS
6:28a
4h 16m
1 stop
BOS
2:05a
STL
7:20a
5h 15m
1 stop
Depart: Thu Jun 1 2017 Return: Mon Jun 5 2017 Trip spans 5 days
Delta
Delta
STL
4:35a
BOS
11:49a
7h 14m
1 stop
BOS
10:55a
STL
7:21p
8h 26m
1 stop
Depart: Tue Jun 13 2017 Return: Wed Jun 14 2017 Trip spans 2 days
American Airlines
American Airlines
STL
2:00a
BOS
8:47a
6h 47m
1 stop
BOS
2:05a
STL
7:23a
5h 18m
1 stop
Depart: Fri Aug 25 2017 Return: Tue Aug 29 2017 Trip spans 5 days
Major Airline
Major Airline
STL
1:00a
BOS
2:05a
1h 05m
1 stop
BOS
1:00a
STL
4:05a
3h 05m
1 stop
Depart: Wed Jun 14 2017 Return: Thu Jun 15 2017 Trip spans 2 days
Delta
Delta
STL
5:34a
BOS
12:35p
7h 01m
1 stop
BOS
2:30p
STL
8:56p
6h 26m
1 stop
Depart: Tue Aug 22 2017 Return: Sat Aug 26 2017 Trip spans 5 days
American Airlines
American Airlines
STL
3:50a
BOS
10:30a
6h 40m
1 stop
BOS
10:40a
STL
5:56p
7h 16m
1 stop
Depart: Fri Oct 20 2017 Return: Sun Oct 22 2017 Trip spans 3 days
Major Airline
Major Airline
STL
1:00a
BOS
2:05a
1h 05m
1 stop
BOS
1:00a
STL
4:05a
3h 05m
1 stop
Depart: Tue May 30 2017 Return: Mon Jun 5 2017 Trip spans 7 days
United
United
STL
2:15p
BOS
6:58p
4h 43m
1 stop
BOS
4:12p
STL
8:58p
4h 46m
1 stop
Depart: Fri Jun 16 2017 Return: Wed Jun 21 2017 Trip spans 6 days
Delta
Delta
STL
1:50a
BOS
3:51p
14h 01m
1 stop
BOS
8:15a
STL
2:09p
5h 54m
1 stop
Depart: Wed Aug 23 2017 Return: Sat Aug 26 2017 Trip spans 4 days
American Airlines
American Airlines
STL
3:50a
BOS
10:30a
6h 40m
1 stop
BOS
10:40a
STL
5:56p
7h 16m
1 stop
Depart: Thu Jun 15 2017 Return: Mon Jun 19 2017 Trip spans 5 days
Major Airline
Major Airline
STL
1:00a
BOS
2:05a
1h 05m
nonstop
BOS
1:00a
STL
4:05a
3h 05m
nonstop
Depart: Wed Jun 21 2017 Return: Mon Jun 26 2017 Trip spans 6 days
Delta
Delta
STL
3:05a
BOS
8:56a
5h 51m
1 stop
BOS
2:30p
STL
8:56p
6h 26m
1 stop
Depart: Sat Aug 26 2017 Return: Tue Aug 29 2017 Trip spans 4 days
American Airlines
American Airlines
STL
1:59a
BOS
6:54a
4h 55m
1 stop
BOS
2:15a
STL
9:04a
6h 49m
1 stop
Depart: Wed Aug 16 2017 Return: Mon Aug 21 2017 Trip spans 6 days
Major Airline
Major Airline
STL
1:00a
BOS
2:05a
1h 05m
1 stop
BOS
1:00a
STL
4:05a
3h 05m
1 stop
Select an airline:  Southwest
Direct flights STL to BOS on Southwest
Flight # Depart STL Arrive BOS Sun Mon Tue Wed Thu Fri Sat Valid Between
1504 8:25 am 12:05 pm May 30 - Jun 2
1504 8:25 am 12:05 pm Apr 26 - May 26
1546 8:25 am 12:05 pm Jun 5 - Jul 3
1034 9:50 am 1:30 pm Jun 4 - Aug 13
2971 9:50 am 1:25 pm Apr 30 - May 21
462 9:50 am 1:25 pm May 28 - May 28
4038 12:05 pm 3:45 pm Apr 29 - Jun 3
440 1:15 pm 4:55 pm Jun 5 - Jun 30
3216 2:00 pm 5:40 pm Jun 4 - Aug 13
1468 3:55 pm 7:30 pm Apr 26 - Jun 2
4014 4:25 pm 8:05 pm Jun 5 - Jun 30
4670 4:45 pm 8:20 pm Apr 29 - Jun 3
148 7:30 pm 11:05 pm Apr 26 - Jun 2
3091 7:30 pm 11:05 pm Jun 4 - Aug 13
35 7:35 pm 11:10 pm Jun 5 - Jul 3
5309 7:40 pm 11:15 pm May 28 - May 28
4686 7:50 pm 11:25 pm Apr 30 - May 21
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

St. Louis
$333
Destination

Boston
$333