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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 March , April 2026

16 Mar - 05 Apr $ 287.00
TYS
Knoxville
Allegiant Air
1 STOPS
SGF
Springfield
SGF
Springfield
Allegiant Air
1 STOPS
TYS
Knoxville
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13 Mar - 05 Apr $ 342.00
TYS
Knoxville
Allegiant Air
1 STOPS
SGF
Springfield
SGF
Springfield
Allegiant Air
1 STOPS
TYS
Knoxville
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13 Mar - 02 Apr $ 383.00
TYS
Knoxville
Allegiant Air
1 STOPS
SGF
Springfield
SGF
Springfield
Allegiant Air
1 STOPS
TYS
Knoxville
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Last minute flights from Knoxville to Springfield

16 Mar - 02 Apr $ 557.00
TYS
Knoxville
Allegiant Air
1 STOPS
SGF
Springfield
SGF
Springfield
Allegiant Air
3 STOPS
TYS
Knoxville
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16 Mar - 02 Apr $ 581.00
TYS
Knoxville
Allegiant Air
1 STOPS
SGF
Springfield
SGF
Springfield
Allegiant Air
3 STOPS
TYS
Knoxville
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13 Mar - 02 Apr $ 616.00
TYS
Knoxville
Allegiant Air
1 STOPS
SGF
Springfield
SGF
Springfield
Allegiant Air
3 STOPS
TYS
Knoxville
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One-way flights to Springfield from Knoxville

9:54 PM - 8:20 AM
Allegiant Air
1 Stops
13h 6m
TYS - SGF
$ 150
Kiwi
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9:56 PM - 7:40 AM
Allegiant Air
1 Stops
12h 24m
TYS - SGF
$ 192
Kiwi
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8:20 AM - 12:45 PM
Allegiant Air
1 Stops
7h 10m
TYS - SGF
$ 202
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.