Washington (DCA) to Knoxville (TYS) flight deal in economy from $195

Thursday, December 24th, 2026

10 round-trip options

Returning
Tue, Dec 29, 20265 Day Trip
$371 USD
Returning
Wed, Dec 30, 20266 Day Trip
$311 USD
Returning
Thu, Dec 31, 20267 Day Trip
$321 USD
Returning
Fri, Jan 1, 20278 Day Trip
$321 USD
Returning
Sat, Jan 2, 20279 Day Trip
$444 USD
Returning
Sun, Jan 3, 202710 Day Trip
$486 USD
Returning
Mon, Jan 4, 202711 Day Trip
$351 USD
Returning
Tue, Jan 5, 202712 Day Trip
$311 USD
Returning
Wed, Jan 6, 202713 Day Trip
$311 USD
Returning
Thu, Jan 7, 202714 Day Trip
$321 USD