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

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

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

(Round-trip)
Depart: Tue Apr 21 2015 Return: Tue Apr 28 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
ORD
9:36a
BOS
12:05p
2h 29m
nonstop
BOS
9:55a
ORD
12:44p
2h 49m
nonstop
Depart: Wed Apr 22 2015 Return: Tue Apr 28 2015 Trip spans 7 days
Spirit Airlines
Spirit Airlines
ORD
9:36a
BOS
12:05p
2h 29m
nonstop
BOS
9:55a
ORD
12:44p
2h 49m
nonstop
Depart: Wed Apr 29 2015 Return: Tue May 5 2015 Trip spans 7 days
Spirit Airlines
Spirit Airlines
ORD
9:36a
BOS
12:05p
2h 29m
nonstop
BOS
9:55a
ORD
12:44p
2h 49m
nonstop
Depart: Tue May 5 2015 Return: Wed May 6 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
ORD
9:36a
BOS
12:05p
2h 29m
nonstop
BOS
9:55a
ORD
12:44p
2h 49m
nonstop
Depart: Wed May 6 2015 Return: Tue May 12 2015 Trip spans 7 days
Spirit Airlines
Spirit Airlines
ORD
9:36a
BOS
12:05p
2h 29m
nonstop
BOS
9:55a
ORD
12:44p
2h 49m
nonstop
Depart: Tue May 12 2015 Return: Tue May 19 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
ORD
9:36a
BOS
12:05p
2h 29m
nonstop
BOS
9:55a
ORD
12:44p
2h 49m
nonstop
Depart: Wed May 13 2015 Return: Tue May 19 2015 Trip spans 7 days
Spirit Airlines
Spirit Airlines
ORD
9:36a
BOS
12:05p
2h 29m
nonstop
BOS
9:55a
ORD
12:44p
2h 49m
nonstop
Depart: Tue May 19 2015 Return: Wed May 20 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
ORD
9:36a
BOS
12:05p
2h 29m
nonstop
BOS
9:55a
ORD
12:44p
2h 49m
nonstop
Depart: Mon Apr 20 2015 Return: Tue Apr 28 2015 Trip spans 9 days
Spirit Airlines
Spirit Airlines
ORD
9:36a
BOS
12:05p
2h 29m
nonstop
BOS
9:55a
ORD
12:44p
2h 49m
nonstop
Depart: Tue Apr 28 2015 Return: Wed Apr 29 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
ORD
9:36a
BOS
12:05p
2h 29m
nonstop
BOS
9:55a
ORD
12:44p
2h 49m
nonstop
Depart: Thu Apr 30 2015 Return: Tue May 5 2015 Trip spans 6 days
Spirit Airlines
Spirit Airlines
ORD
9:36a
BOS
12:05p
2h 29m
nonstop
BOS
9:55a
ORD
12:44p
2h 49m
nonstop
Depart: Sat May 2 2015 Return: Tue May 5 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
ORD
9:36a
BOS
12:05p
2h 29m
nonstop
BOS
9:55a
ORD
12:44p
2h 49m
nonstop
Depart: Mon May 4 2015 Return: Tue May 5 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
ORD
9:36a
BOS
12:05p
2h 29m
nonstop
BOS
9:55a
ORD
12:44p
2h 49m
nonstop
Depart: Thu May 7 2015 Return: Tue May 12 2015 Trip spans 6 days
Spirit Airlines
Spirit Airlines
ORD
9:36a
BOS
12:05p
2h 29m
nonstop
BOS
9:55a
ORD
12:44p
2h 49m
nonstop
Depart: Sat May 9 2015 Return: Tue May 12 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
ORD
9:36a
BOS
12:05p
2h 29m
nonstop
BOS
9:55a
ORD
12:44p
2h 49m
nonstop
Depart: Tue Jun 9 2015 Return: Wed Jul 8 2015 Trip spans 30 days
United
United
ORD
2:11a
BOS
4:30a
2h 19m
nonstop
BOS
9:00a
ORD
11:41a
2h 41m
nonstop
Depart: Tue Jun 23 2015 Return: Tue Jun 30 2015 Trip spans 8 days
JetBlue Airways
JetBlue Airways
ORD
3:13p
BOS
5:35p
2h 22m
nonstop
BOS
3:34p
ORD
6:17p
2h 43m
nonstop
Depart: Wed Jun 24 2015 Return: Tue Jun 30 2015 Trip spans 7 days
American Airlines
American Airlines
ORD
3:00a
BOS
5:24a
2h 24m
nonstop
BOS
2:00a
ORD
4:48a
2h 48m
nonstop
Depart: Fri Jun 12 2015 Return: Sat Jun 13 2015 Trip spans 2 days
Delta
Delta
ORD
8:00a
BOS
12:15p
4h 15m
1 stop
BOS
3:15a
ORD
11:46a
8h 31m
1 stop
Depart: Sat Jul 25 2015 Return: Wed Jul 29 2015 Trip spans 5 days
US Airways
US Airways
ORD
11:27a
BOS
5:08p
5h 41m
1 stop
BOS
2:00a
ORD
7:05a
5h 05m
1 stop
Direct flights ORD to BOS on American Airlines
Flight # Depart ORD Arrive BOS Sun Mon Tue Wed Thu Fri Sat Valid Between
1240 7:05 am 10:22 am Apr 6 - May 20
1240 7:05 am 10:22 am Apr 2 - May 23
1299 8:40 am 12:02 pm Apr 4 - May 2
1299 8:40 am 12:02 pm Apr 2 - Jun 3
1435 10:10 am 1:31 pm Apr 2 - Jun 3
186 11:50 am 3:13 pm Apr 2 - Jun 3
186 11:50 am 3:13 pm Apr 4 - May 30
1678 1:40 pm 5:05 pm Apr 4 - May 2
1678 1:40 pm 5:05 pm Apr 2 - May 6
26 3:15 pm 6:42 pm Apr 2 - May 6
1265 4:50 pm 8:20 pm Apr 2 - May 6
1557 6:37 pm 10:08 pm May 5 - May 5
1557 6:37 pm 10:08 pm Apr 3 - May 6
1557 6:37 pm 10:08 pm Apr 2 - Apr 30
288 9:40 pm 1:01 am Apr 23 - May 1
288 9:40 pm 1:01 am Apr 25 - May 2
288 9:40 pm 1:01 am May 3 - May 6
288 9:40 pm 1:01 am Apr 18 - Apr 18
288 9:40 pm 1:01 am Apr 14 - Apr 22
288 9:40 pm 1:01 am Apr 11 - Apr 11
288 9:40 pm 1:01 am Apr 9 - Apr 13
288 9:40 pm 1:01 am Apr 4 - Apr 4
288 9:40 pm 1:01 am Apr 2 - Apr 8
Airports
Origin

Chicago
$127
Destination

Boston
$127