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Cheap flights from Knoxville (TYS) to Raleigh Durham (RDU)

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Knoxville (TYS) to Raleigh Durham (RDU)

How to find the cheapest flight from Knoxville (TYS) to Raleigh Durham (RDU)
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How to find the cheapest flight from Knoxville (TYS) to Raleigh Durham (RDU)
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How to find the cheapest flight from Knoxville (TYS) to Raleigh Durham (RDU)
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Cheap flights from Knoxville to Raleigh Durham in December 2025 , January 2026

23 Dec - 26 Jan $ 272.00
TYS
Knoxville
Allegiant Air
1 STOPS
RDU
Raleigh Durham
RDU
Raleigh Durham
Allegiant Air
1 STOPS
TYS
Knoxville
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23 Dec - 30 Jan $ 277.00
TYS
Knoxville
Allegiant Air
1 STOPS
RDU
Raleigh Durham
RDU
Raleigh Durham
Allegiant Air
1 STOPS
TYS
Knoxville
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23 Dec - 09 Jan $ 294.00
TYS
Knoxville
Allegiant Air
1 STOPS
RDU
Raleigh Durham
RDU
Raleigh Durham
Allegiant Air
1 STOPS
TYS
Knoxville
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Last minute flights from Knoxville to Raleigh Durham

23 Dec - 01 Jan $ 310.00
TYS
Knoxville
Allegiant Air
1 STOPS
RDU
Raleigh Durham
RDU
Raleigh Durham
Allegiant Air
1 STOPS
TYS
Knoxville
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24 Dec - 31 Dec $ 602.00
TYS
Knoxville
United Airlines
1 STOPS
RDU
Raleigh Durham
RDU
Raleigh Durham
United Airlines
1 STOPS
TYS
Knoxville
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24 Dec - 31 Dec $ 750.00
TYS
Knoxville
United Airlines
1 STOPS
RDU
Raleigh Durham
RDU
Raleigh Durham
United Airlines
1 STOPS
TYS
Knoxville
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One-way flights to Raleigh Durham from Knoxville

9:08 AM - 2:50 PM
Spirit Airlines
1 Stops
7h 47m
TYS - RDU
$ 178
Kiwi
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6:45 AM - 10:40 AM
United Airlines
1 Stops
6h 56m
TYS - RDU
$ 288
Kiwi
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5:45 AM - 8:21 AM
United Airlines
1 Stops
3h 54m
TYS - RDU
$ 674
Kiwi
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How to find the cheapest flight from Knoxville (TYS) to Raleigh Durham (RDU)

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