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Find Deals on Flights 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 Jun 13 2015 Return: Mon Jun 15 2015 Trip spans 3 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: Thu Jun 18 2015 Trip spans 2 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 23 2015 Return: Wed Jun 24 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
ORD
9:39a
BOS
12:08p
2h 29m
nonstop
BOS
9:53a
ORD
12:45p
2h 52m
nonstop
Depart: Tue Jun 30 2015 Return: Wed Jul 15 2015 Trip spans 16 days
Spirit Airlines
Spirit Airlines
ORD
9:39a
BOS
12:08p
2h 29m
nonstop
BOS
9:53a
ORD
12:45p
2h 52m
nonstop
Depart: Tue Jul 28 2015 Return: Wed Aug 26 2015 Trip spans 30 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: Wed Aug 19 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: 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: Mon Aug 24 2015 Trip spans 6 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: Mon Aug 24 2015 Trip spans 5 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: Mon Aug 24 2015 Return: Sat Aug 29 2015 Trip spans 6 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: Sat Nov 21 2015 Return: Tue Dec 1 2015 Trip spans 11 days
JetBlue Airways
JetBlue Airways
ORD
1:50p
BOS
4:04p
2h 14m
nonstop
BOS
2:15a
ORD
5:10a
2h 55m
nonstop
Depart: Wed Jul 8 2015 Return: Wed Jul 15 2015 Trip spans 8 days
US Airways
US Airways
ORD
1:00p
BOS
5:26p
4h 26m
1 stop
BOS
1:00a
ORD
3:44a
2h 44m
nonstop
Depart: Fri Jul 24 2015 Return: Fri Aug 14 2015 Trip spans 22 days
Delta
Delta
ORD
7:00a
BOS
1:15p
6h 15m
1 stop
BOS
5:00a
ORD
10:35a
5h 35m
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 6:56 am 10:17 am Jul 7 - Jul 30
1240 6:56 am 10:17 am Jul 6 - Jul 27
1240 7:00 am 10:24 am Jun 12 - Jul 3
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 13 - Jun 27
1299 8:40 am 12:05 pm Jul 5 - Sep 4
1299 8:40 am 12:05 pm Jul 4 - Jul 4
1299 8:40 am 12:05 pm Jun 4 - Jul 3
1435 10:05 am 1:25 pm Jun 4 - Sep 4
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
2503 1:28 pm 4:52 pm Jul 6 - Aug 17
2522 1:28 pm 4:52 pm Jul 3 - Jul 5
26 3:17 pm 6:45 pm Jun 5 - Jul 2
26 3:17 pm 6:45 pm Jun 4 - Jun 10
26 3:17 pm 6:45 pm Jun 6 - Aug 22
26 3:17 pm 6:45 pm Jun 15 - Aug 19
26 3:17 pm 6:45 pm Jul 5 - Aug 21
26 3:17 pm 6:45 pm Jul 3 - Jul 3
1205 5:00 pm 8:34 pm Jul 6 - Aug 22
1205 5:05 pm 8:39 pm Jun 4 - Jul 5
366 6:45 pm 10:18 pm Jun 4 - Aug 18
366 6:45 pm 10:18 pm Jul 4 - Aug 19
366 6:45 pm 10:18 pm Jun 5 - Jul 1
288 8:35 pm 12:06 am Jun 6 - Aug 29
288 8:35 pm 12:06 am Jul 5 - Sep 1
288 8:35 pm 12:06 am Jul 3 - Jul 3
288 8:35 pm 12:06 am Jun 4 - Jul 2
1557 9:46 pm 1:08 am Jul 5 - Sep 4
1557 9:46 pm 1:08 am Jun 4 - Jul 2
Airports
Origin

Chicago
$177
Destination

Boston
$177