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Cheap flights from Knoxville (TYS) to London (LCY)

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How to find the cheapest flight from Knoxville (TYS) to London (LCY)

How to find the cheapest flight from Knoxville (TYS) to London (LCY)
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How to find the cheapest flight from Knoxville (TYS) to London (LCY)
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How to find the cheapest flight from Knoxville (TYS) to London (LCY)
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Cheap flights from Knoxville to London in April , May 2026

30 Apr - 30 May $ 1,409.00
TYS
Knoxville
Allegiant Air
2 STOPS
LCY
London
LCY
London
Allegiant Air
3 STOPS
TYS
Knoxville
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28 Apr - 19 May $ 1,829.00
TYS
Knoxville
Aer Lingus
2 STOPS
LCY
London
LCY
London
Aer Lingus
2 STOPS
TYS
Knoxville
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29 Apr - 06 May $ 2,556.00
TYS
Knoxville
Aer Lingus
2 STOPS
LCY
London
LCY
London
Aer Lingus
2 STOPS
TYS
Knoxville
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Last minute flights from Knoxville to London

28 Apr - 01 May $ 2,781.00
TYS
Knoxville
Allegiant Air
2 STOPS
LCY
London
LCY
London
Allegiant Air
3 STOPS
TYS
Knoxville
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28 Apr - 01 May $ 2,844.00
TYS
Knoxville
Allegiant Air
2 STOPS
LCY
London
LCY
London
Allegiant Air
3 STOPS
TYS
Knoxville
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28 Apr - 30 Apr $ 3,034.00
TYS
Knoxville
Aer Lingus
2 STOPS
LCY
London
LCY
London
Aer Lingus
2 STOPS
TYS
Knoxville
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One-way flights to London from Knoxville

2:25 PM - 11:55 AM
United Airlines
2 Stops
17h 10m
TYS - LCY
$ 696
Kiwi
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11:31 AM - 7:00 AM
Aer Lingus
2 Stops
16h 4m
TYS - LCY
$ 1,274
Kiwi
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7:50 AM - 7:00 AM
Aer Lingus
2 Stops
19h 45m
TYS - LCY
$ 1,274
Kiwi
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How to find the cheapest flight from Knoxville (TYS) to London (LCY)

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