$172 Cheap United flights Harrisburg (MDT) to Knoxville (TYS)

View $172 flight on Fri, Aug 1, 2025Opens in a new window

$172 Cheap United flights Harrisburg (MDT) to Knoxville (TYS)

Prices were available within the past 7 days and start at $172 for one-way flights and $286 for roundtrip, for the period specified. Prices and availability are subject to change. Additional terms apply.
United
Fri, Aug 1 - Tue, Aug 5
MDT
Harrisburg
TYS
Knoxville
$286
Roundtrip
Found 3 days ago
Select United flight, departing Fri, Aug 1 from Harrisburg to Knoxville, returning Tue, Aug 5, priced at $286 Found 3 days ago
United
Sat, Aug 2 - Wed, Aug 6
MDT
Harrisburg
TYS
Knoxville
$289
Roundtrip
Found 3 days ago
Select United flight, departing Sat, Aug 2 from Harrisburg to Knoxville, returning Wed, Aug 6, priced at $289 Found 3 days ago
United
Fri, Aug 1 - Tue, Aug 5
MDT
Harrisburg
TYS
Knoxville
$326
Roundtrip
Found 3 days ago
Select United flight, departing Fri, Aug 1 from Harrisburg to Knoxville, returning Tue, Aug 5, priced at $326 Found 3 days ago
United
Fri, Aug 1 - Tue, Aug 5
MDT
Harrisburg
TYS
Knoxville
$331
Roundtrip
Found 3 days ago
Select United flight, departing Fri, Aug 1 from Harrisburg to Knoxville, returning Tue, Aug 5, priced at $331 Found 3 days ago
United
Fri, Aug 1 - Tue, Aug 5
MDT
Harrisburg
TYS
Knoxville
$346
Roundtrip
Found 3 days ago
Select United flight, departing Fri, Aug 1 from Harrisburg to Knoxville, returning Tue, Aug 5, priced at $346 Found 3 days ago
United
Fri, Aug 1 - Tue, Aug 5
MDT
Harrisburg
TYS
Knoxville
$356
Roundtrip
Found 3 days ago
Select United flight, departing Fri, Aug 1 from Harrisburg to Knoxville, returning Tue, Aug 5, priced at $356 Found 3 days ago
Flights from Harrisburg (MDT) to Knoxville (TYS)
Origin airport
Harrisburg Intl.
Destination airport
McGhee Tyson
Distance
794 km