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Cheap flights from Knoxville (TYS) to Springfield (SGF)

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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 Springfield (SGF)

How to find the cheapest flight from Knoxville (TYS) to Springfield (SGF)
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How to find the cheapest flight from Knoxville (TYS) to Springfield (SGF)
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How to find the cheapest flight from Knoxville (TYS) to Springfield (SGF)
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Cheap flights from Knoxville to Springfield in February , March 2026

26 Feb - 30 Mar $ 319.00
TYS
Knoxville
Allegiant Air
1 STOPS
SGF
Springfield
SGF
Springfield
Allegiant Air
1 STOPS
TYS
Knoxville
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26 Feb - 23 Mar $ 332.00
TYS
Knoxville
Allegiant Air
1 STOPS
SGF
Springfield
SGF
Springfield
Allegiant Air
1 STOPS
TYS
Knoxville
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26 Feb - 09 Mar $ 357.00
TYS
Knoxville
Allegiant Air
1 STOPS
SGF
Springfield
SGF
Springfield
Allegiant Air
1 STOPS
TYS
Knoxville
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One-way flights to Springfield from Knoxville

12:06 PM - 5:23 PM
Allegiant Air
1 Stops
7h 52m
TYS - SGF
$ 179
Kiwi
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2:05 PM - 8:10 AM
Allegiant Air
1 Stops
20h 57m
TYS - SGF
$ 308
Kiwi
Pick dates
11:10 AM - 12:45 PM
United Airlines
1 Stops
4h 28m
TYS - SGF
$ 365
Kiwi
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How to find the cheapest flight from Knoxville (TYS) to Springfield (SGF)

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