$171 Cheap United flights Philadelphia (PHL) to Harlingen (HRL)

$171 Cheap United flights Philadelphia (PHL) to Harlingen (HRL)

Prices were available within the past 7 days and start at $171 for one-way flights and $348 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Feb 9 - Tue, Feb 10

PHL

Philadelphia

HRL

Harlingen

$348 Roundtrip, found 1 day ago

$348

Roundtrip

found 1 day ago

Select United flight, departing Mon, Feb 9 from Philadelphia to Harlingen, returning Tue, Feb 10, priced at $348 found 1 day ago

Mon, Feb 9 - Tue, Feb 10

PHL

Philadelphia

HRL

Harlingen

$369 Roundtrip, found 1 day ago

$369

Roundtrip

found 1 day ago

Select United flight, departing Mon, Feb 9 from Philadelphia to Harlingen, returning Tue, Feb 10, priced at $369 found 1 day ago

Mon, Feb 9 - Tue, Feb 10

PHL

Philadelphia

HRL

Harlingen

$371 Roundtrip, found 1 day ago

$371

Roundtrip

found 1 day ago

Select United flight, departing Mon, Feb 9 from Philadelphia to Harlingen, returning Tue, Feb 10, priced at $371 found 1 day ago

Mon, Feb 9 - Tue, Feb 10

PHL

Philadelphia

HRL

Harlingen

$392 Roundtrip, found 1 day ago

$392

Roundtrip

found 1 day ago

Select United flight, departing Mon, Feb 9 from Philadelphia to Harlingen, returning Tue, Feb 10, priced at $392 found 1 day ago

Mon, Feb 9 - Tue, Feb 10

PHL

Philadelphia

HRL

Harlingen

$421 Roundtrip, found 1 day ago

$421

Roundtrip

found 1 day ago

Select United flight, departing Mon, Feb 9 from Philadelphia to Harlingen, returning Tue, Feb 10, priced at $421 found 1 day ago

Mon, Feb 9 - Tue, Feb 10

PHL

Philadelphia

HRL

Harlingen

$433 Roundtrip, found 1 day ago

$433

Roundtrip

found 1 day ago

Select United flight, departing Mon, Feb 9 from Philadelphia to Harlingen, returning Tue, Feb 10, priced at $433 found 1 day ago