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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 Jun 9 2015 Return: Wed Jun 17 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: Wed Jun 10 2015 Return: Sat Jun 13 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: Sat Jun 13 2015 Return: Tue Jun 16 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 16 2015 Return: Wed Jun 17 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 Jun 17 2015 Return: Tue Jun 23 2015 Trip spans 7 days
Spirit Airlines
Spirit Airlines
ORD
9:36a
BOS
12:05p
2h 29m
nonstop
BOS
9:53a
ORD
12:45p
2h 52m
nonstop
Depart: Tue Jun 30 2015 Return: Wed Jul 8 2015 Trip spans 9 days
Spirit Airlines
Spirit Airlines
ORD
9:39a
BOS
12:08p
2h 29m
nonstop
BOS
9:53a
ORD
12:45p
2h 52m
nonstop
Depart: Wed Jul 15 2015 Return: Thu Aug 20 2015 Trip spans 37 days
Spirit Airlines
Spirit Airlines
ORD
9:39a
BOS
12:05p
2h 26m
nonstop
BOS
9:53a
ORD
12:45p
2h 52m
nonstop
Depart: Tue Aug 4 2015 Return: Tue Aug 18 2015 Trip spans 15 days
Spirit Airlines
Spirit Airlines
ORD
9:39a
BOS
12:05p
2h 26m
nonstop
BOS
9:53a
ORD
12:45p
2h 52m
nonstop
Depart: Wed Aug 5 2015 Return: Tue Aug 18 2015 Trip spans 14 days
Spirit Airlines
Spirit Airlines
ORD
9:39a
BOS
12:05p
2h 26m
nonstop
BOS
9:53a
ORD
12:45p
2h 52m
nonstop
Depart: Tue Aug 11 2015 Return: Tue Aug 18 2015 Trip spans 8 days
Spirit Airlines
Spirit Airlines
ORD
9:39a
BOS
12:05p
2h 26m
nonstop
BOS
9:53a
ORD
12:45p
2h 52m
nonstop
Depart: Wed Aug 12 2015 Return: Tue Aug 18 2015 Trip spans 7 days
Spirit Airlines
Spirit Airlines
ORD
9:39a
BOS
12:05p
2h 26m
nonstop
BOS
9:53a
ORD
12:45p
2h 52m
nonstop
Depart: Tue Aug 18 2015 Return: Wed Aug 19 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
ORD
9:39a
BOS
12:05p
2h 26m
nonstop
BOS
9:53a
ORD
12:45p
2h 52m
nonstop
Depart: Wed Aug 19 2015 Return: Thu Aug 20 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
ORD
9:39a
BOS
12:05p
2h 26m
nonstop
BOS
9:53a
ORD
12:45p
2h 52m
nonstop
Depart: Thu Aug 20 2015 Return: Sat Aug 22 2015 Trip spans 3 days
Spirit Airlines
Spirit Airlines
ORD
9:39a
BOS
12:05p
2h 26m
nonstop
BOS
9:53a
ORD
12:45p
2h 52m
nonstop
Depart: Sat Aug 22 2015 Return: Mon Aug 24 2015 Trip spans 3 days
Spirit Airlines
Spirit Airlines
ORD
9:39a
BOS
12:05p
2h 26m
nonstop
BOS
9:53a
ORD
12:45p
2h 52m
nonstop
Depart: Tue Jul 14 2015 Return: Wed Jul 15 2015 Trip spans 2 days
American Airlines
American Airlines
ORD
5:46p
BOS
8:08p
2h 22m
nonstop
BOS
1:00a
ORD
3:44a
2h 44m
nonstop
Depart: Tue Jul 7 2015 Return: Tue Jul 14 2015 Trip spans 8 days
United
United
ORD
4:59p
BOS
7:30p
2h 31m
nonstop
BOS
5:12p
ORD
7:52p
2h 40m
nonstop
Depart: Wed Nov 25 2015 Return: Sat Nov 28 2015 Trip spans 4 days
Delta
Delta
ORD
8:15a
BOS
12:10p
3h 55m
1 stop
BOS
12:00p
ORD
4:12p
4h 12m
1 stop
Depart: Sun Aug 9 2015 Return: Tue Aug 11 2015 Trip spans 3 days
US Airways
US Airways
ORD
3:00a
BOS
5:24a
2h 24m
nonstop
BOS
8:35a
ORD
11:19a
2h 44m
nonstop
Depart: Sat Nov 21 2015 Return: Sun Nov 22 2015 Trip spans 2 days
JetBlue Airways
JetBlue Airways
ORD
1:50p
BOS
4:04p
2h 14m
nonstop
BOS
11:05a
ORD
2:02p
2h 57m
nonstop
Direct flights ORD to BOS on American Airlines
Flight # Depart ORD Arrive BOS Sun Mon Tue Wed Thu Fri Sat Valid Between
1240 7:00 am 10:24 am Jun 13 - Jun 27
1240 7:00 am 10:24 am Jun 6 - Jun 6
1240 7:00 am 10:24 am Jun 15 - Jul 2
1240 7:00 am 10:24 am Jun 4 - Jun 11
1240 7:00 am 10:24 am Jun 12 - Jul 3
1240 7:05 am 10:22 am Jun 1 - Jun 3
1299 8:40 am 12:05 pm Jun 4 - Jul 3
1299 8:40 am 12:05 pm Jul 4 - Jul 4
1299 8:40 am 12:02 pm May 28 - Jun 3
1435 10:05 am 1:25 pm Jun 4 - Sep 4
1435 10:10 am 1:31 pm May 28 - Jun 3
186 11:50 am 3:13 pm May 28 - Jun 3
186 11:58 am 3:25 pm Jun 6 - Aug 1
186 11:58 am 3:25 pm Jun 4 - Aug 4
1678 1:28 pm 4:52 pm Jun 4 - Jul 2
2522 1:28 pm 4:52 pm Jul 3 - Jul 5
1678 1:40 pm 5:05 pm May 28 - Jun 3
26 3:17 pm 6:45 pm Jun 5 - Jul 2
26 3:17 pm 6:45 pm Jun 6 - Aug 22
26 3:17 pm 6:45 pm Jun 4 - Jun 10
26 3:17 pm 6:45 pm Jul 3 - Jul 3
26 3:17 pm 6:45 pm Jun 15 - Aug 19
26 3:20 pm 6:47 pm May 29 - Jun 3
1205 4:50 pm 8:20 pm May 29 - Jun 3
1205 5:05 pm 8:39 pm Jun 4 - Jul 5
288 6:38 pm 10:09 pm Jun 3 - Jun 3
366 6:45 pm 10:18 pm Jun 5 - Jul 1
366 6:45 pm 10:18 pm Jun 4 - Aug 18
366 6:45 pm 10:18 pm Jul 4 - Aug 19
1080 8:15 pm 11:40 pm May 28 - Jun 3
288 8:35 pm 12:06 am Jun 4 - Jul 2
288 8:35 pm 12:06 am Jun 6 - Aug 29
288 8:35 pm 12:06 am Jul 3 - Jul 3
1557 9:46 pm 1:08 am Jun 4 - Jul 2
1557 9:50 pm 1:15 am Jun 3 - Jun 3
Airports
Origin

Chicago
$177
Destination

Boston
$177