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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: Sat Feb 7 2015 Return: Mon Feb 9 2015 Trip spans 3 days
American Airlines
American Airlines
ORD
3:00a
BOS
5:10a
2h 10m
nonstop
BOS
9:11a
ORD
12:10p
2h 59m
nonstop
Depart: Mon Feb 9 2015 Return: Tue Feb 10 2015 Trip spans 2 days
JetBlue Airways
JetBlue Airways
ORD
8:53a
BOS
11:04a
2h 11m
nonstop
BOS
6:20a
ORD
9:17a
2h 57m
nonstop
Depart: Tue Feb 10 2015 Return: Wed Feb 11 2015 Trip spans 2 days
American Airlines
American Airlines
ORD
3:00a
BOS
5:10a
2h 10m
nonstop
BOS
9:11a
ORD
12:10p
2h 59m
nonstop
Depart: Wed Feb 11 2015 Return: Sat Feb 21 2015 Trip spans 11 days
US Airways
US Airways
ORD
3:00a
BOS
5:10a
2h 10m
nonstop
BOS
12:58p
ORD
4:00p
3h 02m
nonstop
Depart: Thu Feb 5 2015 Return: Tue Mar 31 2015 Trip spans 54 days
JetBlue Airways
JetBlue Airways
ORD
1:00a
BOS
3:16a
2h 16m
nonstop
BOS
10:43a
ORD
1:34p
2h 51m
nonstop
Depart: Sun Apr 19 2015 Return: Wed Apr 22 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
ORD
9:38a
BOS
12:07p
2h 29m
nonstop
BOS
9:55a
ORD
12:44p
2h 49m
nonstop
Depart: Mon Apr 20 2015 Return: Thu Apr 23 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
ORD
9:38a
BOS
12:07p
2h 29m
nonstop
BOS
9:55a
ORD
12:44p
2h 49m
nonstop
Depart: Tue Apr 21 2015 Return: Wed Apr 22 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
ORD
9:38a
BOS
12:07p
2h 29m
nonstop
BOS
9:55a
ORD
12:44p
2h 49m
nonstop
Depart: Wed Apr 22 2015 Return: Sat Apr 25 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
ORD
9:38a
BOS
12:07p
2h 29m
nonstop
BOS
9:55a
ORD
12:44p
2h 49m
nonstop
Depart: Thu Apr 23 2015 Return: Sat Apr 25 2015 Trip spans 3 days
Spirit Airlines
Spirit Airlines
ORD
9:38a
BOS
12:07p
2h 29m
nonstop
BOS
9:55a
ORD
12:44p
2h 49m
nonstop
Depart: Fri Apr 24 2015 Return: Mon Apr 27 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
ORD
9:38a
BOS
12:07p
2h 29m
nonstop
BOS
9:55a
ORD
12:44p
2h 49m
nonstop
Depart: Mon Apr 27 2015 Return: Tue Apr 28 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
ORD
9:38a
BOS
12:07p
2h 29m
nonstop
BOS
9:55a
ORD
12:44p
2h 49m
nonstop
Depart: Wed Apr 29 2015 Return: Fri May 1 2015 Trip spans 3 days
Spirit Airlines
Spirit Airlines
ORD
9:38a
BOS
12:07p
2h 29m
nonstop
BOS
9:55a
ORD
12:44p
2h 49m
nonstop
Depart: Thu Apr 30 2015 Return: Sun May 3 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
ORD
9:38a
BOS
12:07p
2h 29m
nonstop
BOS
9:55a
ORD
12:44p
2h 49m
nonstop
Depart: Fri May 1 2015 Return: Sun May 3 2015 Trip spans 3 days
Spirit Airlines
Spirit Airlines
ORD
9:38a
BOS
12:07p
2h 29m
nonstop
BOS
9:55a
ORD
12:44p
2h 49m
nonstop
Depart: Sat May 2 2015 Return: Fri May 8 2015 Trip spans 7 days
Spirit Airlines
Spirit Airlines
ORD
9:38a
BOS
12:07p
2h 29m
nonstop
BOS
9:55a
ORD
12:44p
2h 49m
nonstop
Depart: Mon May 4 2015 Return: Fri May 8 2015 Trip spans 5 days
Spirit Airlines
Spirit Airlines
ORD
9:38a
BOS
12:07p
2h 29m
nonstop
BOS
9:55a
ORD
12:44p
2h 49m
nonstop
Depart: Sat Mar 7 2015 Return: Tue Mar 10 2015 Trip spans 3 days
United
United
ORD
2:38a
BOS
4:54a
2h 16m
nonstop
BOS
2:00a
ORD
4:53a
2h 53m
nonstop
Depart: Fri Feb 6 2015 Return: Sat Feb 7 2015 Trip spans 2 days
Delta
Delta
ORD
2:00a
BOS
5:56a
3h 56m
1 stop
BOS
7:31a
ORD
12:01p
4h 30m
1 stop
Depart: Sun Mar 29 2015 Return: Sat Apr 4 2015 Trip spans 7 days
Multiple Airlines
Multiple Airlines
ORD
2:00a
BOS
4:12a
2h 12m
nonstop
BOS
1:00a
ORD
3:50a
2h 50m
nonstop
Change your search
Direct flights ORD to BOS on American Airlines
Flight # Depart ORD Arrive BOS Sun Mon Tue Wed Thu Fri Sat Valid Between
1373 8:00 am 11:10 am Mar 8 - Mar 28
1373 8:00 am 11:10 am Feb 12 - Mar 7
1496 8:00 am 11:10 am Feb 8 - Feb 11
1496 8:00 am 11:10 am Jan 29 - Feb 7
1551 10:00 am 1:09 pm Feb 12 - Feb 26
1551 10:00 am 1:09 pm Feb 13 - Mar 2
1551 10:00 am 1:09 pm Mar 8 - Mar 8
1551 10:00 am 1:09 pm Mar 9 - Mar 27
1551 10:00 am 1:09 pm Mar 3 - Mar 6
1551 10:15 am 1:24 pm Feb 3 - Feb 10
1551 10:15 am 1:24 pm Feb 6 - Feb 11
1551 10:15 am 1:24 pm Feb 1 - Feb 8
186 11:40 am 2:51 pm Jan 29 - Feb 10
186 11:40 am 2:51 pm Jan 31 - Feb 14
186 11:40 am 2:51 pm Feb 11 - Feb 17
186 11:40 am 2:51 pm Feb 18 - Feb 18
186 11:40 am 2:51 pm Feb 19 - Feb 27
186 11:40 am 2:51 pm Feb 21 - Feb 25
186 11:40 am 2:51 pm Feb 22 - Feb 24
186 11:40 am 2:51 pm Mar 5 - Mar 5
186 11:40 am 2:51 pm Mar 1 - Mar 6
186 11:40 am 2:51 pm Mar 8 - Mar 27
186 11:40 am 2:51 pm Feb 28 - Mar 7
1065 1:00 pm 4:13 pm Jan 29 - Mar 7
1065 1:00 pm 4:13 pm Jan 30 - Mar 6
1065 1:05 pm 4:18 pm Mar 8 - Mar 27
1065 1:05 pm 4:18 pm Mar 10 - Mar 26
1670 2:00 pm 5:13 pm Feb 14 - Feb 28
1670 2:00 pm 5:13 pm Feb 15 - Mar 6
1670 2:00 pm 5:13 pm Mar 8 - Mar 28
1670 2:00 pm 5:13 pm Mar 7 - Mar 7
1670 2:00 pm 5:13 pm Feb 7 - Feb 13
1612 3:50 pm 7:02 pm Mar 8 - Mar 27
1612 3:50 pm 7:02 pm Feb 27 - Mar 6
1612 3:50 pm 7:02 pm Mar 3 - Mar 5
1612 3:50 pm 7:02 pm Feb 25 - Mar 4
1612 3:50 pm 7:02 pm Feb 12 - Feb 17
1612 3:50 pm 7:02 pm Feb 19 - Feb 19
1612 3:50 pm 7:02 pm Feb 24 - Feb 26
1612 3:50 pm 7:02 pm Feb 13 - Feb 23
1612 3:55 pm 7:06 pm Feb 10 - Feb 10
1612 3:55 pm 7:06 pm Jan 30 - Feb 9
1612 3:55 pm 7:06 pm Feb 1 - Feb 8
1612 3:55 pm 7:06 pm Feb 11 - Feb 11
1426 6:35 pm 9:49 pm Mar 10 - Mar 26
1426 6:35 pm 9:49 pm Mar 8 - Mar 25
1426 6:35 pm 9:49 pm Feb 9 - Mar 6
1426 6:35 pm 9:49 pm Feb 7 - Mar 7
1426 6:35 pm 9:49 pm Feb 1 - Feb 8
1426 6:35 pm 9:49 pm Jan 29 - Mar 5
288 8:05 pm 11:14 pm Mar 2 - Mar 6
288 8:05 pm 11:14 pm Mar 10 - Mar 26
288 8:05 pm 11:14 pm Feb 28 - Mar 7
288 8:05 pm 11:14 pm Mar 8 - Mar 25
288 8:05 pm 11:14 pm Feb 21 - Feb 21
288 8:05 pm 11:14 pm Feb 20 - Mar 1
288 8:05 pm 11:14 pm Feb 17 - Feb 24
288 8:05 pm 11:14 pm Jan 31 - Feb 14
288 8:05 pm 11:14 pm Jan 29 - Feb 16
Airports
Origin

Chicago
$133
Destination

Boston
$133