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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 February , March 2026

28 Feb - 26 Mar $ 264.00
CHI
Chicago
Frontier Airlines
1 STOPS
RDU
Raleigh Durham
RDU
Raleigh Durham
Frontier Airlines
DIRECT
CHI
Chicago
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28 Feb - 10 Mar $ 267.00
CHI
Chicago
Frontier Airlines
1 STOPS
RDU
Raleigh Durham
RDU
Raleigh Durham
Frontier Airlines
1 STOPS
CHI
Chicago
Pick dates
28 Feb - 08 Mar $ 300.00
CHI
Chicago
Frontier Airlines
1 STOPS
RDU
Raleigh Durham
RDU
Raleigh Durham
Frontier Airlines
DIRECT
CHI
Chicago
Pick dates

Last minute flights from Chicago to Raleigh Durham

27 Feb - 28 Feb $ 641.00
CHI
Chicago
Spirit Airlines
1 STOPS
RDU
Raleigh Durham
RDU
Raleigh Durham
Spirit Airlines
1 STOPS
CHI
Chicago
Pick dates
27 Feb - 28 Feb $ 641.00
CHI
Chicago
Spirit Airlines
2 STOPS
RDU
Raleigh Durham
RDU
Raleigh Durham
Spirit Airlines
1 STOPS
CHI
Chicago
Pick dates
28 Feb - 28 Feb $ 881.00
CHI
Chicago
United Airlines
DIRECT
RDU
Raleigh Durham
RDU
Raleigh Durham
United Airlines
DIRECT
CHI
Chicago
Pick dates

One-way flights to Raleigh Durham from Chicago

4:42 PM - 10:44 PM
Frontier Airlines
1 Stops
6h 28m
CHI - RDU
$ 160
Kiwi
Pick dates
12:44 PM - 6:36 PM
Frontier Airlines
1 Stops
6h 46m
CHI - RDU
$ 333
Kiwi
Pick dates
7:15 AM - 7:15 AM
United Airlines
0 Stops
1h 58m
CHI - RDU
$ 443
Kiwi
Pick dates

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.