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Find Flight Deals from Boston Logan International to Chicago O'Hare International (BOS - ORD)

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Boston Logan International to Chicago O'Hare International

(Round-trip)
Depart: Tue Jun 9 2015 Return: Wed Jun 10 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
BOS
9:55a
ORD
12:44p
2h 49m
nonstop
ORD
9:36a
BOS
12:05p
2h 29m
nonstop
Depart: Wed Jun 10 2015 Return: Tue Jun 16 2015 Trip spans 7 days
Spirit Airlines
Spirit Airlines
BOS
9:55a
ORD
12:44p
2h 49m
nonstop
ORD
9:36a
BOS
12:05p
2h 29m
nonstop
Depart: Tue Jun 16 2015 Return: Wed Jun 17 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
BOS
9:55a
ORD
12:44p
2h 49m
nonstop
ORD
9:36a
BOS
12:05p
2h 29m
nonstop
Depart: Wed Jun 17 2015 Return: Tue Jun 23 2015 Trip spans 7 days
Spirit Airlines
Spirit Airlines
BOS
9:55a
ORD
12:44p
2h 49m
nonstop
ORD
9:39a
BOS
12:08p
2h 29m
nonstop
Depart: Tue Aug 18 2015 Return: Wed Aug 19 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
BOS
9:53a
ORD
12:45p
2h 52m
nonstop
ORD
9:39a
BOS
12:05p
2h 26m
nonstop
Depart: Wed Aug 19 2015 Return: Sat Aug 22 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
BOS
9:53a
ORD
12:45p
2h 52m
nonstop
ORD
9:39a
BOS
12:05p
2h 26m
nonstop
Depart: Thu Aug 20 2015 Return: Sat Aug 22 2015 Trip spans 3 days
Spirit Airlines
Spirit Airlines
BOS
9:53a
ORD
12:45p
2h 52m
nonstop
ORD
9:39a
BOS
12:05p
2h 26m
nonstop
Depart: Sat Aug 22 2015 Return: Mon Aug 24 2015 Trip spans 3 days
Spirit Airlines
Spirit Airlines
BOS
9:53a
ORD
12:45p
2h 52m
nonstop
ORD
9:39a
BOS
12:05p
2h 26m
nonstop
Depart: Mon Aug 24 2015 Return: Fri Aug 28 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
BOS
9:53a
ORD
12:45p
2h 52m
nonstop
ORD
9:39a
BOS
12:05p
2h 26m
nonstop
Depart: Tue Aug 25 2015 Return: Wed Aug 26 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
BOS
9:53a
ORD
12:45p
2h 52m
nonstop
ORD
9:39a
BOS
12:05p
2h 26m
nonstop
Depart: Wed Aug 26 2015 Return: Mon Aug 31 2015 Trip spans 6 days
Spirit Airlines
Spirit Airlines
BOS
9:53a
ORD
12:45p
2h 52m
nonstop
ORD
9:39a
BOS
12:05p
2h 26m
nonstop
Depart: Thu Aug 27 2015 Return: Mon Aug 31 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
BOS
9:53a
ORD
12:45p
2h 52m
nonstop
ORD
9:39a
BOS
12:05p
2h 26m
nonstop
Depart: Sat Aug 29 2015 Return: Mon Aug 31 2015 Trip spans 3 days
Spirit Airlines
Spirit Airlines
BOS
9:53a
ORD
12:45p
2h 52m
nonstop
ORD
9:39a
BOS
12:05p
2h 26m
nonstop
Depart: Wed Sep 2 2015 Return: Wed Sep 9 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
BOS
9:53a
ORD
12:45p
2h 52m
nonstop
ORD
9:39a
BOS
12:05p
2h 26m
nonstop
Depart: Thu Sep 3 2015 Return: Tue Sep 8 2015 Trip spans 6 days
Spirit Airlines
Spirit Airlines
BOS
9:53a
ORD
12:45p
2h 52m
nonstop
ORD
9:39a
BOS
12:05p
2h 26m
nonstop
Depart: Sat Sep 5 2015 Return: Wed Sep 9 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
BOS
9:53a
ORD
12:45p
2h 52m
nonstop
ORD
9:39a
BOS
12:05p
2h 26m
nonstop
Depart: Sun Jun 14 2015 Return: Tue Jun 16 2015 Trip spans 3 days
American Airlines
American Airlines
BOS
2:15a
ORD
5:03a
2h 48m
nonstop
ORD
4:35p
BOS
7:06p
2h 31m
nonstop
Depart: Mon Jun 15 2015 Return: Tue Jun 16 2015 Trip spans 2 days
United
United
BOS
4:46p
ORD
7:28p
2h 42m
nonstop
ORD
4:50p
BOS
7:15p
2h 25m
nonstop
Depart: Sat Jul 4 2015 Return: Wed Jul 8 2015 Trip spans 5 days
Delta
Delta
BOS
4:30a
ORD
9:35a
5h 05m
1 stop
ORD
4:46a
BOS
8:38a
3h 52m
1 stop
Depart: Sat Jul 25 2015 Return: Tue Jul 28 2015 Trip spans 4 days
US Airways
US Airways
BOS
3:00a
ORD
9:33a
6h 33m
1 stop
ORD
4:40a
BOS
7:05a
2h 25m
nonstop
Direct flights BOS to ORD on American Airlines
Flight # Depart BOS Arrive ORD Sun Mon Tue Wed Thu Fri Sat Valid Between
1500 5:00 am 6:44 am Jun 4 - Jul 3
1500 5:00 am 6:50 am May 28 - Jun 3
1488 6:00 am 7:56 am May 28 - Jun 3
1488 6:15 am 8:03 am Jun 4 - Jul 5
289 7:15 am 9:12 am Jun 4 - Jul 3
289 7:43 am 9:40 am May 28 - Jun 3
160 9:00 am 10:48 am Jun 4 - Jul 3
160 9:05 am 10:56 am May 28 - Jun 3
2253 9:45 am 11:33 am Jun 4 - Aug 4
2253 9:45 am 11:33 am Jun 6 - Jun 27
1240 11:09 am 12:59 pm Jun 1 - Jun 3
1240 11:09 am 12:59 pm May 28 - Jun 2
1240 12:35 pm 2:19 pm Jun 15 - Jul 2
1240 12:35 pm 2:19 pm Jun 12 - Jul 3
1240 12:35 pm 2:19 pm Jun 4 - Jun 11
1299 12:48 pm 2:30 pm May 28 - Jun 3
187 2:15 pm 4:07 pm Jun 4 - Jul 5
187 2:15 pm 4:07 pm Jun 6 - Jun 27
187 2:17 pm 4:08 pm May 28 - Jun 3
1404 3:45 pm 5:42 pm Jun 2 - Jun 2
1404 3:45 pm 5:42 pm May 29 - Jun 3
1404 3:57 pm 5:45 pm Jun 4 - Sep 4
197 5:35 pm 7:35 pm Jun 14 - Jul 1
197 5:35 pm 7:35 pm Jun 4 - Jun 12
197 5:35 pm 7:35 pm Jun 13 - Jul 2
197 5:35 pm 7:35 pm Jun 8 - Aug 17
1678 5:55 pm 7:55 pm May 28 - Jun 3
40 7:20 pm 9:10 pm May 28 - Jun 3
40 7:30 pm 9:16 pm Jun 4 - Jun 10
40 7:30 pm 9:16 pm Jun 11 - Jul 2
40 7:30 pm 9:16 pm Jun 14 - Sep 2
Airports
Origin

Boston
$177
Destination

Chicago
$177