$315 Cheap American Airlines flights Ontario (ONT) to Knoxville (TYS)

View $315 flight on Wed, Jul 9, 2025Opens in a new window

$315 Cheap American Airlines flights Ontario (ONT) to Knoxville (TYS)

Prices were available within the past 7 days and start at $315 for one-way flights and $519 for roundtrip, for the period specified. Prices and availability are subject to change. Additional terms apply.
American Airlines
Wed, Jul 9 - Sun, Jul 13
ONT
Ontario
TYS
Knoxville
$519
Roundtrip
Found 1 day ago
Select American Airlines flight, departing Wed, Jul 9 from Ontario to Knoxville, returning Sun, Jul 13, priced at $519 Found 1 day ago
American Airlines
Wed, Jul 9 - Sun, Jul 13
ONT
Ontario
TYS
Knoxville
$563
Roundtrip
Found 1 day ago
Select American Airlines flight, departing Wed, Jul 9 from Ontario to Knoxville, returning Sun, Jul 13, priced at $563 Found 1 day ago
American Airlines
Wed, Jul 9 - Sun, Jul 13
ONT
Ontario
TYS
Knoxville
$581
Roundtrip
Found 1 day ago
Select American Airlines flight, departing Wed, Jul 9 from Ontario to Knoxville, returning Sun, Jul 13, priced at $581 Found 1 day ago
American Airlines
Wed, Jul 9 - Sun, Jul 13
ONT
Ontario
TYS
Knoxville
$604
Roundtrip
Found 1 day ago
Select American Airlines flight, departing Wed, Jul 9 from Ontario to Knoxville, returning Sun, Jul 13, priced at $604 Found 1 day ago
American Airlines
Wed, Jul 9 - Sun, Jul 13
ONT
Ontario
TYS
Knoxville
$616
Roundtrip
Found 1 day ago
Select American Airlines flight, departing Wed, Jul 9 from Ontario to Knoxville, returning Sun, Jul 13, priced at $616 Found 1 day ago
American Airlines
Wed, Jul 9 - Sun, Jul 13
ONT
Ontario
TYS
Knoxville
$668
Roundtrip
Found 1 day ago
Select American Airlines flight, departing Wed, Jul 9 from Ontario to Knoxville, returning Sun, Jul 13, priced at $668 Found 1 day ago
Flights from Ontario (ONT) to Knoxville (TYS)
Origin airport
Los Angeles - Ontario Intl.
Destination airport
McGhee Tyson
Distance
3036 km