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Find Flight Deals from Chicago to Boston Logan International (CHI - BOS)

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

Book cheap flights from Chicago to Boston Logan International

(Round-trip)
Depart: Tue Jun 9 2015 Return: Wed Jun 10 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 10 2015 Return: Tue Jun 16 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 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: 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: Tue Aug 25 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 19 2015 Return: Sat Aug 22 2015 Trip spans 4 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: Mon Aug 24 2015 Return: Wed Sep 2 2015 Trip spans 10 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 26 2015 Return: Mon Aug 31 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 27 2015 Return: Mon Aug 31 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: Fri Aug 28 2015 Return: Mon Aug 31 2015 Trip spans 4 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: 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: Fri Jun 19 2015 Return: Tue Jun 23 2015 Trip spans 5 days
United
United
ORD
4:50p
BOS
7:15p
2h 25m
nonstop
BOS
2:10a
ORD
4:49a
2h 39m
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
5:40a
ORD
12:22p
6h 42m
1 stop
Depart: Sat Jul 11 2015 Return: Wed Jul 15 2015 Trip spans 5 days
US Airways
US Airways
ORD
7:45a
BOS
2:05p
6h 20m
1 stop
BOS
1:00a
ORD
3:44a
2h 44m
nonstop
Depart: Tue May 26 2015 Return: Tue Jun 16 2015 Trip spans 22 days
Delta
Delta
MDW
2:35p
BOS
6:24p
3h 49m
1 stop
BOS
2:05a
MDW
8:53a
6h 48m
1 stop
Direct flights CHI 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 4 - Jun 11
1240 7:00 am 10:24 am Jun 13 - Jun 27
1240 7:00 am 10:24 am Jun 15 - Jul 2
1240 7:00 am 10:24 am Jun 6 - Jun 6
1240 7:00 am 10:24 am Jun 12 - Jul 3
1240 7:05 am 10:22 am May 28 - Jun 2
1240 7:05 am 10:22 am Jun 1 - Jun 3
1299 8:40 am 12:02 pm May 28 - Jun 3
1299 8:40 am 12:05 pm Jun 4 - Jul 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 4 - Aug 4
186 11:58 am 3:25 pm Jun 6 - Aug 1
1678 1:28 pm 4:52 pm Jun 4 - Jul 2
1678 1:40 pm 5:05 pm May 28 - Jun 3
26 3:17 pm 6:45 pm Jun 6 - Aug 22
26 3:17 pm 6:45 pm Jun 5 - Jul 2
26 3:17 pm 6:45 pm Jun 15 - Aug 19
26 3:17 pm 6:45 pm Jun 4 - Jun 10
26 3:20 pm 6:47 pm May 29 - Jun 3
26 3:20 pm 6:47 pm May 28 - Jun 2
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
288 6:38 pm 10:09 pm Jun 2 - Jun 2
288 6:38 pm 10:09 pm May 29 - Jun 1
366 6:45 pm 10:18 pm Jun 4 - Aug 18
366 6:45 pm 10:18 pm Jun 5 - Jul 1
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
1557 9:46 pm 1:08 am Jun 4 - Jul 2
1557 9:50 pm 1:15 am Jun 3 - Jun 3
1557 9:50 pm 1:15 am May 29 - Jun 2
Airports
Origin

Chicago
only $177
only $271
Destination

Boston
$177