Find Deals on 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 Apr 25 2017 Return: Tue May 2 2017 Trip spans 8 days
Delta
Delta
STL
1:45a
BOS
7:40a
5h 55m
1 stop
BOS
2:00a
STL
8:05a
6h 05m
1 stop
Depart: Wed Apr 26 2017 Return: Sat Apr 29 2017 Trip spans 4 days
Major Airline
Major Airline
STL
1:00a
BOS
2:05a
1h 05m
nonstop
BOS
1:00a
STL
4:05a
3h 05m
nonstop
Depart: Tue Apr 18 2017 Return: Tue Apr 25 2017 Trip spans 8 days
United
United
STL
1:15a
BOS
6:40a
5h 25m
1 stop
BOS
2:10p
STL
8:56p
6h 46m
1 stop
Depart: Wed Apr 19 2017 Return: Sat May 20 2017 Trip spans 32 days
American Airlines
American Airlines
STL
2:00a
BOS
7:04a
5h 04m
1 stop
BOS
2:10a
STL
7:23a
5h 13m
1 stop
Depart: Sat Apr 29 2017 Return: Mon May 1 2017 Trip spans 3 days
Major Airline
Major Airline
STL
11:20a
BOS
10:25p
11h 05m
1 stop
BOS
11:00p
STL
11:14a
12h 14m
1 stop
Depart: Tue Sep 19 2017 Return: Tue Sep 26 2017 Trip spans 8 days
United
United
STL
1:00a
BOS
7:47a
6h 47m
1 stop
BOS
3:30a
STL
10:37a
7h 07m
1 stop
Depart: Tue May 2 2017 Return: Wed May 3 2017 Trip spans 2 days
American Airlines
American Airlines
STL
2:00a
BOS
8:42a
6h 42m
1 stop
BOS
2:10a
STL
9:10a
7h 00m
1 stop
Depart: Wed May 24 2017 Return: Mon May 29 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
Depart: Tue Jun 13 2017 Return: Fri Jun 16 2017 Trip spans 4 days
Delta
Delta
STL
5:29a
BOS
1:45p
8h 16m
1 stop
BOS
7:00a
STL
1:02p
6h 02m
1 stop
Depart: Sat Sep 23 2017 Return: Tue Sep 26 2017 Trip spans 4 days
United
United
STL
4:00a
BOS
7:09p
15h 09m
1 stop
BOS
3:30a
STL
10:37a
7h 07m
1 stop
Depart: Wed May 3 2017 Return: Wed May 10 2017 Trip spans 8 days
American Airlines
American Airlines
STL
2:00a
BOS
7:04a
5h 04m
1 stop
BOS
5:30a
STL
10:58a
5h 28m
1 stop
Depart: Tue Jul 25 2017 Return: Thu Aug 17 2017 Trip spans 24 days
Delta
Delta
STL
2:00a
BOS
9:00a
7h 00m
1 stop
BOS
3:00a
STL
9:12a
6h 12m
1 stop
Depart: Sat May 6 2017 Return: Sat May 13 2017 Trip spans 8 days
American Airlines
American Airlines
STL
10:49a
BOS
5:46p
6h 57m
1 stop
BOS
2:10a
STL
7:23a
5h 13m
1 stop
Depart: Fri Sep 22 2017 Return: Mon Sep 25 2017 Trip spans 4 days
Major Airline
Major Airline
STL
11:20a
BOS
10:48p
11h 28m
1 stop
BOS
11:00p
STL
11:08a
12h 08m
1 stop
Depart: Mon Sep 18 2017 Return: Tue Sep 26 2017 Trip spans 9 days
United
United
STL
2:34p
BOS
7:47a
17h 13m
1 stop
BOS
3:30a
STL
10:37a
7h 07m
1 stop
Depart: Tue May 9 2017 Return: Wed May 10 2017 Trip spans 2 days
American Airlines
American Airlines
STL
1:59a
BOS
8:47a
6h 48m
1 stop
BOS
5:30a
STL
10:58a
5h 28m
1 stop
Depart: Tue May 16 2017 Return: Mon May 22 2017 Trip spans 7 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: Thu Jun 15 2017 Return: Tue Jun 20 2017 Trip spans 6 days
Delta
Delta
STL
2:00a
BOS
7:24a
5h 24m
1 stop
BOS
12:00p
STL
6:19p
6h 19m
1 stop
Depart: Sat Apr 8 2017 Return: Wed Apr 12 2017 Trip spans 5 days
United
United
STL
7:45a
BOS
12:06p
4h 21m
1 stop
BOS
1:15a
STL
8:02a
6h 47m
1 stop
Depart: Tue May 23 2017 Return: Sun May 28 2017 Trip spans 6 days
American Airlines
American Airlines
STL
1:59a
BOS
7:09a
5h 10m
1 stop
BOS
2:00a
STL
7:23a
5h 23m
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
1120 8:20 am 11:55 am Mar 20 - Apr 24
1504 8:25 am 12:05 pm Apr 25 - Apr 25
1504 8:25 am 12:05 pm Apr 26 - May 26
2971 9:50 am 1:25 pm Apr 30 - May 21
3516 10:00 am 1:30 pm Mar 26 - Apr 23
116 11:25 am 2:55 pm Mar 25 - Apr 22
4038 12:05 pm 3:45 pm Apr 29 - Jun 3
4638 12:40 pm 4:10 pm Apr 3 - Apr 24
4638 12:40 pm 4:10 pm Mar 20 - Mar 31
1468 3:55 pm 7:30 pm Apr 25 - Jun 2
4670 4:45 pm 8:20 pm Apr 29 - Jun 3
4034 5:45 pm 9:15 pm Mar 26 - Apr 23
148 7:30 pm 11:05 pm Apr 25 - Jun 2
1440 7:50 pm 11:20 pm Mar 20 - Apr 24
4686 7:50 pm 11:25 pm Apr 30 - May 21
6005 8:45 pm 12:15 am Mar 26 - Apr 23
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

St. Louis
$320
Destination

Boston
$320