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Cheap flights from Knoxville (TYS) to Des Moines (DSM)

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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 Knoxville (TYS) to Des Moines (DSM)

How to find the cheapest flight from Knoxville (TYS) to Des Moines (DSM)
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How to find the cheapest flight from Knoxville (TYS) to Des Moines (DSM)
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How to find the cheapest flight from Knoxville (TYS) to Des Moines (DSM)
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Cheap flights from Knoxville to Des Moines in February , March 2026

26 Feb - 30 Mar $ 346.00
TYS
Knoxville
Allegiant Air
1 STOPS
DSM
Des Moines
DSM
Des Moines
Allegiant Air
1 STOPS
TYS
Knoxville
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26 Feb - 23 Mar $ 365.00
TYS
Knoxville
Allegiant Air
1 STOPS
DSM
Des Moines
DSM
Des Moines
Allegiant Air
1 STOPS
TYS
Knoxville
Pick dates
27 Feb - 30 Mar $ 370.00
TYS
Knoxville
Allegiant Air
1 STOPS
DSM
Des Moines
DSM
Des Moines
Allegiant Air
1 STOPS
TYS
Knoxville
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Last minute flights from Knoxville to Des Moines

26 Feb - 01 Mar $ 399.00
TYS
Knoxville
Allegiant Air
1 STOPS
DSM
Des Moines
DSM
Des Moines
Allegiant Air
1 STOPS
TYS
Knoxville
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27 Feb - 01 Mar $ 423.00
TYS
Knoxville
Allegiant Air
1 STOPS
DSM
Des Moines
DSM
Des Moines
Allegiant Air
1 STOPS
TYS
Knoxville
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26 Feb - 28 Feb $ 498.00
TYS
Knoxville
Allegiant Air
1 STOPS
DSM
Des Moines
DSM
Des Moines
Allegiant Air
1 STOPS
TYS
Knoxville
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One-way flights to Des Moines from Knoxville

9:44 PM - 8:15 PM
Allegiant Air
1 Stops
25h 46m
TYS - DSM
$ 202
Kiwi
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10:55 AM - 1:00 PM
United Airlines
1 Stops
4h 32m
TYS - DSM
$ 244
Kiwi
Pick dates
11:07 AM - 1:09 PM
United Airlines
1 Stops
4h 26m
TYS - DSM
$ 359
Kiwi
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How to find the cheapest flight from Knoxville (TYS) to Des Moines (DSM)

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