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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 5 2015 Return: Sun May 10 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: Thu Apr 30 2015 Return: Sun May 3 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: Fri May 1 2015 Return: Sun May 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: Sat May 2 2015 Return: Mon May 4 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 3 2015 Return: Mon May 4 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 May 4 2015 Return: Wed May 6 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: Wed May 6 2015 Return: Sun May 10 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: Thu May 7 2015 Return: Sun May 10 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: Fri May 8 2015 Return: Sun May 10 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: Sat May 9 2015 Return: Sun May 10 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 May 11 2015 Return: Tue May 12 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: Tue May 12 2015 Return: Thu May 14 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: 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: Thu May 14 2015 Return: Sun May 17 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: Fri May 15 2015 Return: Mon May 18 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: Wed Apr 29 2015 Return: Tue May 12 2015 Trip spans 14 days
Multiple Airlines
Multiple Airlines
RDU
2:10p
ORD
4:25p
2h 15m
nonstop
ORD
9:20a
RDU
11:15a
1h 55m
nonstop
Depart: Mon Apr 13 2015 Return: Thu Apr 16 2015 Trip spans 4 days
US Airways
US Airways
RDU
2:10p
ORD
4:25p
2h 15m
nonstop
ORD
4:40a
RDU
6:39a
1h 59m
nonstop
Depart: Tue Apr 14 2015 Return: Wed Apr 15 2015 Trip spans 2 days
American Airlines
American Airlines
RDU
2:10p
ORD
4:25p
2h 15m
nonstop
ORD
11:06a
RDU
1:08p
2h 02m
nonstop
Depart: Sat Apr 25 2015 Return: Sun Apr 26 2015 Trip spans 2 days
United
United
RDU
9:19a
ORD
11:34a
2h 15m
nonstop
ORD
7:00a
RDU
8:59a
1h 59m
nonstop
Depart: Fri Mar 20 2015 Return: Sun Apr 19 2015 Trip spans 31 days
Delta
Delta
RDU
3:08a
ORD
9:17a
6h 09m
1 stop
ORD
2:30a
RDU
7:43a
5h 13m
1 stop
Change your search
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 1 - May 6
1539 7:34 am 8:55 am Mar 8 - Mar 28
1539 8:10 am 9:19 am Mar 29 - Mar 31
1618 11:50 am 1:05 pm Apr 7 - Apr 13
1618 11:50 am 1:05 pm Mar 29 - Mar 31
1618 11:50 am 1:05 pm Mar 30 - Apr 6
1618 11:50 am 1:05 pm Apr 4 - May 2
1620 2:01 pm 3:14 pm Mar 10 - Mar 28
1620 2:01 pm 3:14 pm Mar 8 - Mar 27
332 3:00 pm 4:14 pm Mar 29 - May 2
168 6:10 pm 7:25 pm Mar 31 - Apr 9
168 6:10 pm 7:25 pm Mar 29 - May 4
390 6:30 pm 7:44 pm Mar 8 - Mar 28
Airports
Origin

Raleigh
$118
Destination

Chicago
$118