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

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
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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)
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How to find the cheapest flight from Raleigh Durham (RDU) to Chicago (CHI)
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How to find the cheapest flight from Raleigh Durham (RDU) to Chicago (CHI)
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Cheap flights from Raleigh Durham to Chicago in August , September 2026

28 Aug - 21 Sep $ 279.00
RDU
Raleigh Durham
Frontier Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Frontier Airlines
1 STOPS
RDU
Raleigh Durham
Pick dates
28 Aug - 28 Sep $ 279.00
RDU
Raleigh Durham
Frontier Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Frontier Airlines
1 STOPS
RDU
Raleigh Durham
Pick dates
27 Aug - 09 Sep $ 557.00
RDU
Raleigh Durham
Frontier Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Frontier Airlines
1 STOPS
RDU
Raleigh Durham
Pick dates

Last minute flights from Raleigh Durham to Chicago

28 Aug - 31 Aug $ 343.00
RDU
Raleigh Durham
Frontier Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Frontier Airlines
1 STOPS
RDU
Raleigh Durham
Pick dates
26 Aug - 31 Aug $ 551.00
RDU
Raleigh Durham
United Airlines
DIRECT
CHI
Chicago
CHI
Chicago
United Airlines
DIRECT
RDU
Raleigh Durham
Pick dates
26 Aug - 31 Aug $ 551.00
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

10:05 AM - 10:05 AM
United Airlines
0 Stops
2h 24m
RDU - CHI
$ 222
Kiwi
Pick dates
8:06 AM - 8:06 AM
United Airlines
0 Stops
2h 24m
RDU - CHI
$ 222
Kiwi
Pick dates
10:05 AM - 10:05 AM
United Airlines
0 Stops
2h 24m
RDU - CHI
$ 222
Kiwi
Pick dates

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

Related info for your journey
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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.