Earn point on your loyalty program!arrow arc left

Cheap flights from Raleigh Durham (RDU) to Chicago (CHI)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Raleigh Durham (RDU) to Chicago (CHI)

How to find the cheapest flight from Raleigh Durham (RDU) to Chicago (CHI)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Raleigh Durham (RDU) to Chicago (CHI)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Raleigh Durham (RDU) to Chicago (CHI)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Raleigh Durham to Chicago in June , July 2026

30 Jun - 01 Jul $ 355.00
RDU
Raleigh Durham
United Airlines
DIRECT
CHI
Chicago
CHI
Chicago
United Airlines
DIRECT
RDU
Raleigh Durham
Pick dates
17 Jun - 04 Jul $ 530.00
RDU
Raleigh Durham
JetBlue Airways
1 STOPS
CHI
Chicago
CHI
Chicago
JetBlue Airways
1 STOPS
RDU
Raleigh Durham
Pick dates
17 Jun - 05 Jul $ 987.00
RDU
Raleigh Durham
JetBlue Airways
1 STOPS
CHI
Chicago
CHI
Chicago
JetBlue Airways
1 STOPS
RDU
Raleigh Durham
Pick dates

Last minute flights from Raleigh Durham to Chicago

30 Jun - 30 Jun $ 350.00
RDU
Raleigh Durham
United Airlines
DIRECT
CHI
Chicago
CHI
Chicago
United Airlines
DIRECT
RDU
Raleigh Durham
Pick dates
18 Jun - 30 Jun $ 561.00
RDU
Raleigh Durham
United Airlines
DIRECT
CHI
Chicago
CHI
Chicago
United Airlines
DIRECT
RDU
Raleigh Durham
Pick dates
16 Jun - 30 Jun $ 561.00
RDU
Raleigh Durham
United Airlines
DIRECT
CHI
Chicago
CHI
Chicago
United Airlines
DIRECT
RDU
Raleigh Durham
Pick dates

One-way flights to Chicago from Raleigh Durham

8:05 AM - 8:05 AM
United Airlines
0 Stops
2h 26m
RDU - CHI
$ 138
Kiwi
Pick dates
9:21 AM - 5:20 PM
JetBlue Airways
1 Stops
11h 4m
RDU - CHI
$ 320
Kiwi
Pick dates
8:00 AM - 8:00 AM
United Airlines
0 Stops
2h 26m
RDU - CHI
$ 384
Kiwi
Pick dates

How to find the cheapest flight from Raleigh Durham (RDU) to Chicago (CHI)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Raleigh Durham (RDU) to Chicago (CHI)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Raleigh Durham (RDU) to Chicago (CHI)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.