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

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Chicago (CHI) to Raleigh Durham (RDU)

How to find the cheapest flight from Chicago (CHI) to Raleigh Durham (RDU)
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How to find the cheapest flight from Chicago (CHI) to Raleigh Durham (RDU)
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How to find the cheapest flight from Chicago (CHI) to Raleigh Durham (RDU)
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Cheap flights from Chicago to Raleigh Durham in September , October 2026

28 Sep - 01 Oct $ 244.00
CHI
Chicago
Frontier Airlines
1 STOPS
RDU
Raleigh Durham
RDU
Raleigh Durham
Frontier Airlines
1 STOPS
CHI
Chicago
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16 Sep - 07 Oct $ 431.00
CHI
Chicago
Alaska Airlines
1 STOPS
RDU
Raleigh Durham
RDU
Raleigh Durham
Alaska Airlines
1 STOPS
CHI
Chicago
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16 Sep - 10 Oct $ 747.00
CHI
Chicago
JetBlue Airways
1 STOPS
RDU
Raleigh Durham
RDU
Raleigh Durham
JetBlue Airways
1 STOPS
CHI
Chicago
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Last minute flights from Chicago to Raleigh Durham

28 Sep - 30 Sep $ 233.00
CHI
Chicago
Frontier Airlines
1 STOPS
RDU
Raleigh Durham
RDU
Raleigh Durham
Frontier Airlines
1 STOPS
CHI
Chicago
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16 Sep - 30 Sep $ 274.00
CHI
Chicago
Frontier Airlines
1 STOPS
RDU
Raleigh Durham
RDU
Raleigh Durham
Frontier Airlines
1 STOPS
CHI
Chicago
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16 Sep - 30 Sep $ 483.00
CHI
Chicago
United Airlines
DIRECT
RDU
Raleigh Durham
RDU
Raleigh Durham
United Airlines
DIRECT
CHI
Chicago
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One-way flights to Raleigh Durham from Chicago

6:20 AM - 11:10 AM
Frontier Airlines
1 Stops
5h 18m
CHI - RDU
$ 159
Kiwi
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12:55 PM - 12:55 PM
United Airlines
0 Stops
2h 8m
CHI - RDU
$ 162
Kiwi
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12:29 PM - 12:29 PM
United Airlines
0 Stops
2h 8m
CHI - RDU
$ 242
Kiwi
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How to find the cheapest flight from Chicago (CHI) to Raleigh Durham (RDU)

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