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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: Sat May 9 2015 Return: Tue May 12 2015 Trip spans 4 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 13 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 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: Tue Jun 2 2015 Trip spans 14 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 27 2015 Return: Tue Jun 2 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 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: Tue Jun 9 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 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: Thu Apr 30 2015 Return: Sat May 9 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: Sat May 2 2015 Return: Sat May 9 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 4 2015 Return: Sat May 9 2015 Trip spans 6 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 5 2015 Return: Sat May 9 2015 Trip spans 5 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 6 2015 Return: Sat May 9 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
BOS
9:55a
ORD
12:44p
2h 49m
nonstop
ORD
9:36a
BOS
12:05p
2h 29m
nonstop
Depart: Thu May 7 2015 Return: Sat May 9 2015 Trip spans 3 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: Tue May 12 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: Sat May 16 2015 Return: Tue May 19 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
BOS
9:55a
ORD
12:44p
2h 49m
nonstop
ORD
9:36a
BOS
12:05p
2h 29m
nonstop
Depart: Sat Jun 13 2015 Return: Tue Jun 16 2015 Trip spans 4 days
American Airlines
American Airlines
BOS
2:15a
ORD
5:03a
2h 48m
nonstop
ORD
5:46p
BOS
8:08p
2h 22m
nonstop
Depart: Tue Jun 23 2015 Return: Tue Jun 30 2015 Trip spans 8 days
United
United
BOS
4:46p
ORD
7:28p
2h 42m
nonstop
ORD
2:11a
BOS
4:30a
2h 19m
nonstop
Depart: Wed Jul 1 2015 Return: Wed Jul 8 2015 Trip spans 8 days
US Airways
US Airways
BOS
8:00a
ORD
12:32p
4h 32m
1 stop
ORD
2:56a
BOS
5:17a
2h 21m
nonstop
Depart: Mon Jul 13 2015 Return: Tue Jul 14 2015 Trip spans 2 days
JetBlue Airways
JetBlue Airways
BOS
4:00a
ORD
6:42a
2h 42m
nonstop
ORD
3:05a
BOS
5:23a
2h 18m
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 6:50 am May 26 - Jun 3
1500 5:00 am 6:50 am May 7 - May 23
1678 5:00 am 6:50 am Apr 11 - May 2
1678 5:00 am 6:50 am Apr 9 - May 6
1488 6:00 am 7:56 am May 7 - Jun 3
289 7:40 am 9:37 am Apr 9 - May 6
289 7:43 am 9:40 am May 7 - Jun 3
160 9:05 am 10:56 am Apr 9 - Jun 3
1240 11:09 am 12:59 pm Apr 9 - May 23
1240 11:09 am 12:59 pm May 26 - Jun 2
1240 11:09 am 12:59 pm May 24 - May 24
1240 11:09 am 12:59 pm May 25 - May 25
1240 11:09 am 12:59 pm Apr 13 - May 20
1299 12:48 pm 2:30 pm Apr 11 - May 2
1299 12:48 pm 2:30 pm Apr 9 - Jun 3
1299 12:48 pm 2:30 pm May 9 - May 30
187 2:17 pm 4:08 pm May 3 - Jun 3
187 2:17 pm 4:08 pm Apr 9 - May 1
1404 3:45 pm 5:42 pm May 7 - May 28
1404 3:45 pm 5:42 pm May 8 - Jun 1
1415 3:45 pm 5:42 pm Apr 10 - May 2
1415 3:45 pm 5:42 pm May 3 - May 6
1415 3:45 pm 5:42 pm Apr 9 - Apr 30
1119 5:55 pm 7:55 pm Apr 9 - May 6
1119 5:55 pm 7:55 pm Apr 11 - May 2
1678 5:55 pm 7:55 pm May 7 - May 22
1678 5:55 pm 7:55 pm May 25 - Jun 3
1678 5:55 pm 7:55 pm May 24 - May 30
1678 5:55 pm 7:55 pm May 9 - May 23
40 7:20 pm 9:10 pm May 10 - Jun 3
40 7:20 pm 9:10 pm Apr 9 - May 8
Airports
Origin

Boston
$137
Destination

Chicago
$137