Cheap Frontier Airlines flights Baltimore (BWI) to Knoxville (TYS)

Cheap Frontier Airlines flights Baltimore (BWI) to Knoxville (TYS)

Prices were available within the past 7 days and start at for one-way flights and $309 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jul 16 - Sun, Jul 20

BWI

Baltimore

TYS

Knoxville

$309 Roundtrip, found 14 hours ago

$309

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Wed, Jul 16 from Baltimore to Knoxville, returning Sun, Jul 20, priced at $309 found 14 hours ago

Sat, Jul 19 - Sun, Jul 27

BWI

Baltimore

TYS

Knoxville

$313 Roundtrip, found 14 hours ago

$313

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Sat, Jul 19 from Baltimore to Knoxville, returning Sun, Jul 27, priced at $313 found 14 hours ago

Sat, Jul 19 - Thu, Jul 24

BWI

Baltimore

TYS

Knoxville

$355 Roundtrip, found 14 hours ago

$355

Roundtrip

found 14 hours ago

Select Frontier Airlines flight, departing Sat, Jul 19 from Baltimore to Knoxville, returning Thu, Jul 24, priced at $355 found 14 hours ago