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Find Flight Deals from Raleigh-Durham to Chicago O'Hare International (RDU - ORD)

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

Book cheap flights from Raleigh-Durham to Chicago O'Hare International

(Round-trip)
Depart: Tue May 12 2015 Return: Sat May 16 2015 Trip spans 5 days
Frontier
Frontier
RDU
1:15p
ORD
3:15p
2h 00m
nonstop
ORD
9:20a
RDU
11:15a
1h 55m
nonstop
Depart: Wed May 13 2015 Return: Sat May 16 2015 Trip spans 4 days
Frontier
Frontier
RDU
1:15p
ORD
3:15p
2h 00m
nonstop
ORD
9:20a
RDU
11:15a
1h 55m
nonstop
Depart: Sat May 16 2015 Return: Sat May 23 2015 Trip spans 8 days
Frontier
Frontier
RDU
1:15p
ORD
3:15p
2h 00m
nonstop
ORD
9:20a
RDU
11:15a
1h 55m
nonstop
Depart: Mon May 18 2015 Return: Sat May 23 2015 Trip spans 6 days
Frontier
Frontier
RDU
1:15p
ORD
3:15p
2h 00m
nonstop
ORD
9:20a
RDU
11:15a
1h 55m
nonstop
Depart: Tue May 19 2015 Return: Sat May 23 2015 Trip spans 5 days
Frontier
Frontier
RDU
1:15p
ORD
3:15p
2h 00m
nonstop
ORD
9:20a
RDU
11:15a
1h 55m
nonstop
Depart: Wed May 20 2015 Return: Thu May 28 2015 Trip spans 9 days
Frontier
Frontier
RDU
1:15p
ORD
3:15p
2h 00m
nonstop
ORD
9:20a
RDU
11:15a
1h 55m
nonstop
Depart: Sat May 23 2015 Return: Wed May 27 2015 Trip spans 5 days
Frontier
Frontier
RDU
1:15p
ORD
3:15p
2h 00m
nonstop
ORD
9:20a
RDU
11:15a
1h 55m
nonstop
Depart: Wed May 27 2015 Return: Thu May 28 2015 Trip spans 2 days
Frontier
Frontier
RDU
1:15p
ORD
3:15p
2h 00m
nonstop
ORD
9:20a
RDU
11:15a
1h 55m
nonstop
Depart: Thu May 28 2015 Return: Sat May 30 2015 Trip spans 3 days
Frontier
Frontier
RDU
1:15p
ORD
3:15p
2h 00m
nonstop
ORD
9:20a
RDU
11:15a
1h 55m
nonstop
Depart: Fri May 29 2015 Return: Sat May 30 2015 Trip spans 2 days
Frontier
Frontier
RDU
1:15p
ORD
3:15p
2h 00m
nonstop
ORD
9:20a
RDU
11:15a
1h 55m
nonstop
Depart: Sat May 30 2015 Return: Mon Jun 1 2015 Trip spans 3 days
Frontier
Frontier
RDU
1:15p
ORD
3:15p
2h 00m
nonstop
ORD
9:20a
RDU
11:15a
1h 55m
nonstop
Depart: Sun May 31 2015 Return: Mon Jun 1 2015 Trip spans 2 days
Frontier
Frontier
RDU
1:15p
ORD
3:15p
2h 00m
nonstop
ORD
9:20a
RDU
11:15a
1h 55m
nonstop
Depart: Mon Jun 1 2015 Return: Wed Jun 3 2015 Trip spans 3 days
Frontier
Frontier
RDU
1:15p
ORD
3:15p
2h 00m
nonstop
ORD
9:20a
RDU
11:15a
1h 55m
nonstop
Depart: Tue Jun 2 2015 Return: Wed Jun 3 2015 Trip spans 2 days
Frontier
Frontier
RDU
1:15p
ORD
3:15p
2h 00m
nonstop
ORD
9:20a
RDU
11:15a
1h 55m
nonstop
Depart: Thu Sep 10 2015 Return: Sat Sep 12 2015 Trip spans 3 days
Frontier
Frontier
RDU
1:10p
ORD
3:15p
2h 05m
nonstop
ORD
9:15a
RDU
11:05a
1h 50m
nonstop
Depart: Fri Sep 11 2015 Return: Sat Sep 12 2015 Trip spans 2 days
Frontier
Frontier
RDU
1:10p
ORD
3:15p
2h 05m
nonstop
ORD
9:15a
RDU
11:05a
1h 50m
nonstop
Depart: Sat Jul 4 2015 Return: Tue Jul 7 2015 Trip spans 4 days
US Airways
US Airways
RDU
2:05p
ORD
4:21p
2h 16m
nonstop
ORD
4:40a
RDU
6:40a
2h 00m
nonstop
Depart: Fri Sep 4 2015 Return: Sun Sep 6 2015 Trip spans 3 days
United
United
RDU
1:06p
ORD
3:20p
2h 14m
nonstop
ORD
3:45a
RDU
5:41a
1h 56m
nonstop
Depart: Mon Oct 19 2015 Return: Sat Oct 24 2015 Trip spans 6 days
American Airlines
American Airlines
RDU
4:27a
ORD
6:35a
2h 08m
nonstop
ORD
7:55a
RDU
9:55a
2h 00m
nonstop
Depart: Thu Jul 30 2015 Return: Mon Aug 3 2015 Trip spans 5 days
Delta
Delta
RDU
2:00a
ORD
6:06a
4h 06m
1 stop
ORD
2:00p
RDU
7:26p
5h 26m
1 stop
Direct flights RDU to ORD on American Airlines
Flight # Depart RDU Arrive ORD Sun Mon Tue Wed Thu Fri Sat Valid Between
1539 7:20 am 8:36 am Apr 7 - May 6
1539 8:10 am 9:19 am May 8 - Jun 3
3380 8:10 am 9:19 am May 7 - May 7
1160 11:45 am 1:00 pm May 26 - Jun 2
1160 11:45 am 1:00 pm May 24 - May 24
1160 11:45 am 1:00 pm May 11 - Jun 3
1160 11:45 am 1:00 pm May 7 - May 23
1618 11:50 am 1:05 pm May 3 - May 3
1618 11:50 am 1:05 pm May 5 - May 5
1618 11:50 am 1:05 pm May 4 - May 6
332 3:00 pm 4:14 pm May 3 - May 6
332 3:00 pm 4:14 pm Jun 2 - Jun 2
332 3:00 pm 4:14 pm Jun 3 - Jun 3
332 3:00 pm 4:14 pm May 7 - Jun 1
1348 6:10 pm 7:25 pm Jun 2 - Jun 2
1348 6:10 pm 7:25 pm May 7 - May 28
1348 6:10 pm 7:25 pm May 8 - Jun 1
1348 6:10 pm 7:25 pm Jun 3 - Jun 3
168 6:10 pm 7:25 pm May 5 - May 5
168 6:10 pm 7:25 pm Apr 29 - May 6
Airports
Origin

Raleigh
$138
Destination

Chicago
$138