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: Wed Jul 12 2017 Return: Wed Jul 19 2017 Trip spans 8 days
Major Airline
Major Airline
STL
12:00a
BOS
1:05a
1h 05m
1 stop
BOS
12:00a
STL
3:05a
3h 05m
1 stop
Depart: Tue Jul 18 2017 Return: Tue Jul 25 2017 Trip spans 8 days
Delta
Delta
STL
12:00a
BOS
8:18a
8h 18m
1 stop
BOS
12:00a
STL
12:06p
12h 06m
1 stop
Depart: Tue Aug 22 2017 Return: Tue Aug 29 2017 Trip spans 8 days
American Airlines
American Airlines
STL
12:00a
BOS
4:56a
4h 56m
1 stop
BOS
12:00a
STL
5:36a
5h 36m
1 stop
Depart: Thu Sep 7 2017 Return: Sat Sep 23 2017 Trip spans 17 days
United
United
STL
12:00a
BOS
4:35a
4h 35m
1 stop
BOS
12:00a
STL
5:32a
5h 32m
1 stop
Depart: Sun Jul 23 2017 Return: Tue Jul 25 2017 Trip spans 3 days
Multiple Airlines
Multiple Airlines
STL
12:00a
BOS
6:48a
6h 48m
1 stop
BOS
12:00a
STL
7:35a
7h 35m
1 stop
Depart: Wed Jul 19 2017 Return: Tue Jul 25 2017 Trip spans 7 days
Delta
Delta
STL
12:00a
BOS
5:49a
5h 49m
1 stop
BOS
12:00a
STL
12:06p
12h 06m
1 stop
Depart: Thu Jul 20 2017 Return: Thu Jul 27 2017 Trip spans 8 days
Major Airline
Major Airline
STL
12:00a
BOS
1:05a
1h 05m
1 stop
BOS
12:00a
STL
3:05a
3h 05m
1 stop
Depart: Thu Aug 31 2017 Return: Sun Sep 3 2017 Trip spans 4 days
American Airlines
American Airlines
STL
12:00a
BOS
4:59a
4h 59m
1 stop
BOS
12:00a
STL
6:50a
6h 50m
1 stop
Depart: Tue Aug 15 2017 Return: Thu Aug 17 2017 Trip spans 3 days
United
United
STL
12:00a
BOS
9:32a
9h 32m
2 stops
BOS
12:00a
STL
3:03p
15h 03m
1 stop
Depart: Tue Jul 18 2017 Return: Wed Jul 26 2017 Trip spans 9 days
Delta
Delta
STL
12:00a
BOS
10:08a
10h 08m
1 stop
BOS
12:00a
STL
5:19a
5h 19m
1 stop
Depart: Thu Sep 14 2017 Return: Sat Sep 16 2017 Trip spans 3 days
American Airlines
American Airlines
STL
12:00a
BOS
4:59a
4h 59m
1 stop
BOS
12:00a
STL
5:24a
5h 24m
1 stop
Depart: Wed Jul 12 2017 Return: Tue Jul 18 2017 Trip spans 7 days
Major Airline
Major Airline
STL
12:00a
BOS
6:52a
6h 52m
1 stop
BOS
12:00a
STL
6:28a
6h 28m
1 stop
Depart: Wed Jul 19 2017 Return: Wed Jul 26 2017 Trip spans 8 days
Delta
Delta
STL
12:00a
BOS
7:14a
7h 14m
1 stop
BOS
12:00a
STL
5:19a
5h 19m
1 stop
Depart: Sat Sep 16 2017 Return: Mon Sep 18 2017 Trip spans 3 days
American Airlines
American Airlines
STL
12:00a
BOS
7:09a
7h 09m
1 stop
BOS
12:00a
STL
4:43a
4h 43m
1 stop
Depart: Sun Jul 23 2017 Return: Wed Jul 26 2017 Trip spans 4 days
Multiple Airlines
Multiple Airlines
STL
12:00a
BOS
6:48a
6h 48m
1 stop
BOS
12:00a
STL
5:19a
5h 19m
1 stop
Depart: Tue Aug 15 2017 Return: Fri Aug 18 2017 Trip spans 4 days
United
United
STL
12:00a
BOS
9:32a
9h 32m
2 stops
BOS
12:00a
STL
5:31a
5h 31m
1 stop
Depart: Tue Sep 12 2017 Return: Mon Sep 25 2017 Trip spans 14 days
American Airlines
American Airlines
STL
12:00a
BOS
7:51a
7h 51m
1 stop
BOS
12:00a
STL
4:38a
4h 38m
1 stop
Depart: Thu Jul 27 2017 Return: Fri Jul 28 2017 Trip spans 2 days
Major Airline
Major Airline
STL
12:00a
BOS
1:05a
1h 05m
1 stop
BOS
12:00a
STL
3:05a
3h 05m
1 stop
Depart: Tue Aug 15 2017 Return: Sun Aug 20 2017 Trip spans 6 days
United
United
STL
12:00a
BOS
9:32a
9h 32m
2 stops
BOS
12:00a
STL
4:03p
16h 03m
1 stop
Depart: Fri Jul 7 2017 Return: Sat Jul 15 2017 Trip spans 9 days
Multiple Airlines
Multiple Airlines
STL
12:00a
BOS
7:35a
7h 35m
2 stops
BOS
12:00a
STL
9:27a
9h 27m
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
5851 8:15 am 11:55 am Jul 4 - Jul 4
1546 8:25 am 12:05 pm Jul 5 - Aug 14
1546 8:25 am 12:05 pm Jun 21 - Jul 3
1034 9:50 am 1:30 pm Jun 25 - Aug 13
4964 11:55 am 3:35 pm Jun 24 - Aug 12
3656 1:15 pm 4:55 pm Jul 3 - Jul 3
440 1:15 pm 4:55 pm Jul 5 - Aug 14
440 1:15 pm 4:55 pm Jun 21 - Jun 30
3216 2:00 pm 5:40 pm Jun 25 - Aug 13
4014 4:25 pm 8:05 pm Jul 5 - Aug 14
4014 4:25 pm 8:05 pm Jun 21 - Jun 30
2622 5:05 pm 8:45 pm Jun 24 - Jul 15
2622 5:05 pm 8:45 pm Jul 22 - Aug 12
3091 7:30 pm 11:05 pm Jun 25 - Aug 13
35 7:35 pm 11:10 pm Jun 21 - Jul 3
35 7:35 pm 11:10 pm Jul 4 - Jul 4
35 7:35 pm 11:10 pm Jul 5 - Aug 14
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

St. Louis
$318
Destination

Boston
$318