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

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youth
12-17
Child
2-11
Seat Infant
under 2
Lap Infant
under 2
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

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: Mon Aug 31 2015 Return: Wed Sep 2 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: Wed Sep 2 2015 Return: Tue Sep 15 2015 Trip spans 14 days
JetBlue Airways
JetBlue Airways
ORD
3:05a
BOS
5:23a
2h 18m
nonstop
BOS
3:11a
ORD
5:55a
2h 44m
nonstop
Depart: Sat Sep 12 2015 Return: Wed Sep 16 2015 Trip spans 5 days
United
United
ORD
3:30a
BOS
5:53a
2h 23m
nonstop
BOS
3:48p
ORD
6:44p
2h 56m
nonstop
Depart: Tue Sep 1 2015 Return: Wed Sep 9 2015 Trip spans 9 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 Sep 9 2015 Return: Thu Sep 10 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
ORD
9:39a
BOS
12:05p
2h 26m
nonstop
BOS
8:56a
ORD
11:47a
2h 51m
nonstop
Depart: Fri Sep 11 2015 Return: Mon Sep 14 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
ORD
9:25a
BOS
11:48a
2h 23m
nonstop
BOS
8:56a
ORD
11:47a
2h 51m
nonstop
Depart: Tue Sep 15 2015 Return: Thu Sep 17 2015 Trip spans 3 days
Spirit Airlines
Spirit Airlines
ORD
9:25a
BOS
11:48a
2h 23m
nonstop
BOS
8:56a
ORD
11:47a
2h 51m
nonstop
Depart: Wed Sep 16 2015 Return: Thu Sep 17 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
ORD
9:25a
BOS
11:48a
2h 23m
nonstop
BOS
8:56a
ORD
11:47a
2h 51m
nonstop
Depart: Sat Sep 19 2015 Return: Mon Sep 21 2015 Trip spans 3 days
Spirit Airlines
Spirit Airlines
ORD
9:25a
BOS
11:48a
2h 23m
nonstop
BOS
8:56a
ORD
11:47a
2h 51m
nonstop
Depart: Tue Sep 22 2015 Return: Wed Sep 23 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
ORD
9:25a
BOS
11:48a
2h 23m
nonstop
BOS
8:56a
ORD
11:47a
2h 51m
nonstop
Depart: Wed Sep 23 2015 Return: Thu Sep 24 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
ORD
9:25a
BOS
11:48a
2h 23m
nonstop
BOS
8:56a
ORD
11:47a
2h 51m
nonstop
Depart: Thu Sep 24 2015 Return: Sat Sep 26 2015 Trip spans 3 days
Spirit Airlines
Spirit Airlines
ORD
9:25a
BOS
11:48a
2h 23m
nonstop
BOS
8:56a
ORD
11:47a
2h 51m
nonstop
Depart: Fri Sep 25 2015 Return: Sat Sep 26 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
ORD
9:25a
BOS
11:48a
2h 23m
nonstop
BOS
8:56a
ORD
11:47a
2h 51m
nonstop
Depart: Sat Sep 26 2015 Return: Tue Sep 29 2015 Trip spans 4 days
Spirit Airlines
Spirit Airlines
ORD
9:25a
BOS
11:48a
2h 23m
nonstop
BOS
8:56a
ORD
11:47a
2h 51m
nonstop
Depart: Mon Sep 28 2015 Return: Tue Sep 29 2015 Trip spans 2 days
Spirit Airlines
Spirit Airlines
ORD
9:25a
BOS
11:48a
2h 23m
nonstop
BOS
8:56a
ORD
11:47a
2h 51m
nonstop
Depart: Tue Sep 29 2015 Return: Tue Oct 6 2015 Trip spans 8 days
United
United
ORD
5:30a
BOS
7:50a
2h 20m
nonstop
BOS
5:45a
ORD
8:23a
2h 38m
nonstop
Depart: Wed Sep 30 2015 Return: Tue Oct 6 2015 Trip spans 7 days
JetBlue Airways
JetBlue Airways
ORD
3:30p
BOS
5:49p
2h 19m
nonstop
BOS
3:11a
ORD
5:55a
2h 44m
nonstop
Depart: Tue Aug 18 2015 Return: Wed Aug 26 2015 Trip spans 9 days
American Airlines
American Airlines
ORD
4:35p
BOS
7:06p
2h 31m
nonstop
BOS
1:00a
ORD
3:44a
2h 44m
nonstop
Depart: Sat Dec 19 2015 Return: Tue Dec 29 2015 Trip spans 11 days
Delta
Delta
ORD
12:00p
BOS
3:56p
3h 56m
1 stop
BOS
4:15a
ORD
8:40a
4h 25m
1 stop
Depart: Mon Oct 12 2015 Return: Wed Oct 14 2015 Trip spans 3 days
US Airways
US Airways
ORD
3:00a
BOS
5:27a
2h 27m
nonstop
BOS
2:00a
ORD
7:48a
5h 48m
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 7:00 am 10:24 am Aug 8 - Aug 15
1240 7:00 am 10:24 am Aug 6 - Aug 17
1240 7:00 am 10:24 am Aug 7 - Aug 16
1240 7:04 am 10:28 am Aug 18 - Sep 2
1240 7:04 am 10:28 am Aug 21 - Aug 30
1240 7:04 am 10:28 am Sep 3 - Sep 8
1240 7:04 am 10:28 am Aug 22 - Sep 5
1240 7:04 am 10:28 am Sep 4 - Sep 6
1240 7:04 am 10:31 am Sep 9 - Oct 4
1240 7:04 am 10:28 am Aug 20 - Aug 27
1299 8:40 am 12:05 pm Aug 6 - Sep 8
1299 8:40 am 12:08 pm Sep 9 - Oct 4
1435 9:55 am 1:16 pm Sep 9 - Oct 4
1435 10:05 am 1:25 pm Aug 6 - Sep 8
186 11:55 am 3:22 pm Aug 8 - Sep 5
186 11:55 am 3:24 pm Sep 9 - Oct 16
186 11:55 am 3:22 pm Aug 6 - Sep 8
2503 1:28 pm 4:52 pm Jul 30 - Aug 17
2503 1:28 pm 4:53 pm Sep 9 - Oct 4
2503 1:29 pm 4:53 pm Aug 18 - Sep 8
26 3:10 pm 6:37 pm Sep 9 - Oct 16
26 3:17 pm 6:45 pm Aug 10 - Aug 19
26 3:17 pm 6:45 pm Sep 3 - Sep 8
26 3:17 pm 6:45 pm Aug 29 - Sep 5
26 3:17 pm 6:45 pm Aug 24 - Sep 2
26 3:17 pm 6:45 pm Aug 23 - Aug 30
26 3:17 pm 6:45 pm Aug 8 - Aug 22
26 3:17 pm 6:45 pm Aug 6 - Aug 21
1205 5:00 pm 8:34 pm Aug 6 - Aug 22
1205 5:00 pm 8:34 pm Aug 23 - Sep 8
1205 5:00 pm 8:28 pm Sep 9 - Oct 4
366 6:45 pm 10:18 pm Aug 6 - Aug 18
366 6:45 pm 10:18 pm Aug 7 - Aug 19
366 6:45 pm 10:18 pm Aug 20 - Sep 8
366 6:45 pm 10:13 pm Sep 9 - Sep 23
288 8:35 pm 12:06 am Aug 6 - Sep 1
288 8:35 pm 12:06 am Aug 8 - Sep 5
288 8:35 pm 12:06 am Sep 2 - Sep 4
288 8:35 pm 12:06 am Sep 6 - Sep 8
288 8:37 pm 12:04 am Sep 9 - Sep 29
1557 9:46 pm 1:08 am Aug 6 - Sep 11
Airports
Origin

Chicago
$81
Destination

Boston
$81