Cheap American Airlines flights Knoxville (TYS) to Harlingen (HRL)

Cheap American Airlines flights Knoxville (TYS) to Harlingen (HRL)

Prices were available within the past 7 days and start at for one-way flights and $385 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Sep 2 - Wed, Sep 9

TYS

Knoxville

HRL

Harlingen

$385 Roundtrip, found 9 hours ago

$385

Roundtrip

found 9 hours ago

Select American Airlines flight, departing Wed, Sep 2 from Knoxville to Harlingen, returning Wed, Sep 9, priced at $385 found 9 hours ago

Sat, Sep 5 - Wed, Sep 9

TYS

Knoxville

HRL

Harlingen

$391 Roundtrip, found 9 hours ago

$391

Roundtrip

found 9 hours ago

Select American Airlines flight, departing Sat, Sep 5 from Knoxville to Harlingen, returning Wed, Sep 9, priced at $391 found 9 hours ago

Wed, Sep 2 - Sun, Sep 6

TYS

Knoxville

HRL

Harlingen

$399 Roundtrip, found 9 hours ago

$399

Roundtrip

found 9 hours ago

Select American Airlines flight, departing Wed, Sep 2 from Knoxville to Harlingen, returning Sun, Sep 6, priced at $399 found 9 hours ago

Sat, Sep 5 - Sun, Sep 6

TYS

Knoxville

HRL

Harlingen

$405 Roundtrip, found 9 hours ago

$405

Roundtrip

found 9 hours ago

Select American Airlines flight, departing Sat, Sep 5 from Knoxville to Harlingen, returning Sun, Sep 6, priced at $405 found 9 hours ago

Sun, Sep 6 - Wed, Sep 9

TYS

Knoxville

HRL

Harlingen

$410 Roundtrip, found 9 hours ago

$410

Roundtrip

found 9 hours ago

Select American Airlines flight, departing Sun, Sep 6 from Knoxville to Harlingen, returning Wed, Sep 9, priced at $410 found 9 hours ago

Sun, Sep 6 - Thu, Sep 10

TYS

Knoxville

HRL

Harlingen

$424 Roundtrip, found 9 hours ago

$424

Roundtrip

found 9 hours ago

Select American Airlines flight, departing Sun, Sep 6 from Knoxville to Harlingen, returning Thu, Sep 10, priced at $424 found 9 hours ago

Mon, Sep 7 - Wed, Sep 9

TYS

Knoxville

HRL

Harlingen

$484 Roundtrip, found 9 hours ago

$484

Roundtrip

found 9 hours ago

Select American Airlines flight, departing Mon, Sep 7 from Knoxville to Harlingen, returning Wed, Sep 9, priced at $484 found 9 hours ago

Mon, Sep 7 - Thu, Sep 10

TYS

Knoxville

HRL

Harlingen

$498 Roundtrip, found 9 hours ago

$498

Roundtrip

found 9 hours ago

Select American Airlines flight, departing Mon, Sep 7 from Knoxville to Harlingen, returning Thu, Sep 10, priced at $498 found 9 hours ago

Wed, Sep 2 - Fri, Sep 11

TYS

Knoxville

HRL

Harlingen

$502 Roundtrip, found 9 hours ago

$502

Roundtrip

found 9 hours ago

Select American Airlines flight, departing Wed, Sep 2 from Knoxville to Harlingen, returning Fri, Sep 11, priced at $502 found 9 hours ago

Sat, Sep 5 - Fri, Sep 11

TYS

Knoxville

HRL

Harlingen

$508 Roundtrip, found 9 hours ago

$508

Roundtrip

found 9 hours ago

Select American Airlines flight, departing Sat, Sep 5 from Knoxville to Harlingen, returning Fri, Sep 11, priced at $508 found 9 hours ago

Thu, Sep 3 - Sun, Sep 6

TYS

Knoxville

HRL

Harlingen

$517 Roundtrip, found 9 hours ago

$517

Roundtrip

found 9 hours ago

Select American Airlines flight, departing Thu, Sep 3 from Knoxville to Harlingen, returning Sun, Sep 6, priced at $517 found 9 hours ago

Tue, Sep 8 - Wed, Sep 9

TYS

Knoxville

HRL

Harlingen

$525 Roundtrip, found 9 hours ago

$525

Roundtrip

found 9 hours ago

Select American Airlines flight, departing Tue, Sep 8 from Knoxville to Harlingen, returning Wed, Sep 9, priced at $525 found 9 hours ago