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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: Wed May 27 2015 Return: Wed Jun 3 2015 Trip spans 8 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 2 2015 Return: Wed Jun 3 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 3 2015 Return: Wed Jun 10 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
BOS
9:55a
ORD
12:44p
2h 49m
nonstop
ORD
9:36a
BOS
12:05p
2h 29m
nonstop
Depart: Mon May 11 2015 Return: Wed May 20 2015 Trip spans 10 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 May 12 2015 Return: Wed May 20 2015 Trip spans 9 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 May 13 2015 Return: Wed May 20 2015 Trip spans 8 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 May 20 2015 Return: Wed Jun 3 2015 Trip spans 15 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 May 19 2015 Return: Wed May 20 2015 Trip spans 2 days
American Airlines
American Airlines
BOS
1:00a
ORD
3:50a
2h 50m
nonstop
ORD
5:50p
BOS
8:15p
2h 25m
nonstop
Depart: Tue May 26 2015 Return: Sat May 30 2015 Trip spans 5 days
US Airways
US Airways
BOS
2:00a
ORD
4:56a
2h 56m
nonstop
ORD
12:50p
BOS
3:20p
2h 30m
nonstop
Depart: Wed Jun 17 2015 Return: Tue Jun 23 2015 Trip spans 7 days
United
United
BOS
3:39p
ORD
6:31p
2h 52m
nonstop
ORD
4:50p
BOS
7:15p
2h 25m
nonstop
Depart: Wed Aug 26 2015 Return: Tue Sep 1 2015 Trip spans 7 days
JetBlue Airways
JetBlue Airways
BOS
4:00a
ORD
6:42a
2h 42m
nonstop
ORD
3:05a
BOS
5:23a
2h 18m
nonstop
Depart: Sat Jun 6 2015 Return: Tue Jun 9 2015 Trip spans 4 days
US Airways
US Airways
BOS
3:30p
ORD
6:16p
2h 46m
nonstop
ORD
3:00a
BOS
5:24a
2h 24m
nonstop
Depart: Tue Jun 9 2015 Return: Sat Jun 13 2015 Trip spans 5 days
American Airlines
American Airlines
BOS
1:00a
ORD
3:44a
2h 44m
nonstop
ORD
5:46p
BOS
8:08p
2h 22m
nonstop
Depart: Wed Jun 10 2015 Return: Sat Jun 13 2015 Trip spans 4 days
American Airlines
American Airlines
BOS
1:00a
ORD
3:44a
2h 44m
nonstop
ORD
5:46p
BOS
8:08p
2h 22m
nonstop
Depart: Sat Jun 13 2015 Return: Tue Jun 16 2015 Trip spans 4 days
American Airlines
American Airlines
BOS
1:00a
ORD
3:44a
2h 44m
nonstop
ORD
6:05a
BOS
8:25a
2h 20m
nonstop
Depart: Tue Jun 16 2015 Return: Wed Jun 17 2015 Trip spans 2 days
American Airlines
American Airlines
BOS
1:00a
ORD
3:44a
2h 44m
nonstop
ORD
6:05a
BOS
8:25a
2h 20m
nonstop
Depart: Tue Jun 23 2015 Return: Tue Jun 30 2015 Trip spans 8 days
American Airlines
American Airlines
BOS
2:15a
ORD
5:03a
2h 48m
nonstop
ORD
4:40a
BOS
7:05a
2h 25m
nonstop
Depart: Tue Jun 30 2015 Return: Wed Jul 15 2015 Trip spans 16 days
United
United
BOS
4:46p
ORD
7:28p
2h 42m
nonstop
ORD
2:02a
BOS
4:24a
2h 22m
nonstop
Depart: Wed Jul 1 2015 Return: Tue Jul 7 2015 Trip spans 7 days
US Airways
US Airways
BOS
1:00a
ORD
3:44a
2h 44m
nonstop
ORD
2:56a
BOS
5:17a
2h 21m
nonstop
Depart: Fri Jul 10 2015 Return: Tue Jul 14 2015 Trip spans 5 days
Delta
Delta
BOS
1:09p
ORD
5:24p
4h 15m
1 stop
ORD
2:00a
BOS
9:25a
7h 25m
1 stop
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 26 - Jun 3
1500 5:00 am 6:50 am May 7 - May 23
1678 5:00 am 6:50 am Apr 30 - May 6
1488 6:00 am 7:56 am May 7 - 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 7:40 am 9:37 am Apr 30 - May 6
289 7:43 am 9:40 am May 7 - Jun 3
160 9:00 am 10:48 am Jun 4 - Jul 3
160 9:05 am 10:56 am Apr 30 - Jun 3
2253 9:45 am 11:33 am Jun 4 - Aug 4
1240 11:09 am 12:59 pm May 4 - May 20
1240 11:09 am 12:59 pm May 24 - May 24
1240 11:09 am 12:59 pm Apr 30 - May 23
1240 11:09 am 12:59 pm May 25 - May 25
1240 11:09 am 12:59 pm May 26 - Jun 2
1240 11:09 am 12:59 pm May 27 - Jun 3
1240 12:35 pm 2:19 pm Jun 4 - Jun 11
1299 12:48 pm 2:30 pm May 9 - May 30
1299 12:48 pm 2:30 pm Apr 30 - Jun 3
187 2:15 pm 4:07 pm Jun 4 - Jul 5
187 2:17 pm 4:08 pm May 3 - Jun 3
1404 3:45 pm 5:42 pm May 7 - May 28
1404 3:45 pm 5:42 pm May 8 - Jun 1
1404 3:45 pm 5:42 pm Jun 2 - Jun 2
1404 3:45 pm 5:42 pm Jun 3 - Jun 3
1415 3:45 pm 5:42 pm May 3 - May 6
1404 3:57 pm 5:45 pm Jun 4 - Aug 17
197 5:35 pm 7:35 pm Jun 4 - Jun 12
1119 5:55 pm 7:55 pm Apr 30 - May 6
1678 5:55 pm 7:55 pm May 24 - May 30
1678 5:55 pm 7:55 pm May 9 - May 23
1678 5:55 pm 7:55 pm May 25 - Jun 3
1678 5:55 pm 7:55 pm May 7 - May 22
40 7:20 pm 9:10 pm May 10 - Jun 3
40 7:20 pm 9:10 pm Apr 30 - May 8
40 7:30 pm 9:16 pm Jun 4 - Jun 10
Airports
Origin

Boston
$147
Destination

Chicago
$147