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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 August , September 2026

31 Aug - 24 Sep $ 316.00
TYS
Knoxville
Allegiant Air
1 STOPS
SGF
Springfield
SGF
Springfield
Allegiant Air
1 STOPS
TYS
Knoxville
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31 Aug - 17 Sep $ 324.00
TYS
Knoxville
Allegiant Air
1 STOPS
SGF
Springfield
SGF
Springfield
Allegiant Air
1 STOPS
TYS
Knoxville
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31 Aug - 10 Sep $ 346.00
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

25 Aug - 31 Aug $ 455.00
TYS
Knoxville
United Airlines
1 STOPS
SGF
Springfield
SGF
Springfield
United Airlines
1 STOPS
TYS
Knoxville
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25 Aug - 31 Aug $ 455.00
TYS
Knoxville
United Airlines
1 STOPS
SGF
Springfield
SGF
Springfield
United Airlines
1 STOPS
TYS
Knoxville
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25 Aug - 31 Aug $ 529.00
TYS
Knoxville
United Airlines
1 STOPS
SGF
Springfield
SGF
Springfield
United Airlines
1 STOPS
TYS
Knoxville
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One-way flights to Springfield from Knoxville

8:30 AM - 4:18 PM
Allegiant Air
1 Stops
10h 21m
TYS - SGF
$ 142
Kiwi
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7:00 AM - 8:50 AM
United Airlines
1 Stops
4h 48m
TYS - SGF
$ 400
Kiwi
Pick dates
7:00 AM - 8:50 AM
United Airlines
1 Stops
4h 48m
TYS - SGF
$ 400
Kiwi
Pick dates

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.