$138 Cheap United flights Philadelphia (PHL) to Harlingen (HRL)

$138 Cheap United flights Philadelphia (PHL) to Harlingen (HRL)

Prices were available within the past 7 days and start at $138 for one-way flights and $239 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Oct 23 - Mon, Oct 27

PHL

Philadelphia

HRL

Harlingen

$239 Roundtrip, found 3 days ago

$239

Roundtrip

found 3 days ago

Select United flight, departing Thu, Oct 23 from Philadelphia to Harlingen, returning Mon, Oct 27, priced at $239 found 3 days ago

Tue, Oct 21 - Sat, Oct 25

PHL

Philadelphia

HRL

Harlingen

$269 Roundtrip, found 3 days ago

$269

Roundtrip

found 3 days ago

Select United flight, departing Tue, Oct 21 from Philadelphia to Harlingen, returning Sat, Oct 25, priced at $269 found 3 days ago

Tue, Oct 21 - Sat, Oct 25

PHL

Philadelphia

HRL

Harlingen

$275 Roundtrip, found 3 days ago

$275

Roundtrip

found 3 days ago

Select United flight, departing Tue, Oct 21 from Philadelphia to Harlingen, returning Sat, Oct 25, priced at $275 found 3 days ago

Thu, Oct 23 - Mon, Oct 27

PHL

Philadelphia

HRL

Harlingen

$284 Roundtrip, found 3 days ago

$284

Roundtrip

found 3 days ago

Select United flight, departing Thu, Oct 23 from Philadelphia to Harlingen, returning Mon, Oct 27, priced at $284 found 3 days ago

Tue, Jan 6 - Wed, Jan 21

PHL

Philadelphia

HRL

Harlingen

$290 Roundtrip, found 4 days ago

$290

Roundtrip

found 4 days ago

Select United flight, departing Tue, Jan 6 from Philadelphia to Harlingen, returning Wed, Jan 21, priced at $290 found 4 days ago

Tue, Jan 6 - Wed, Jan 21

PHL

Philadelphia

HRL

Harlingen

$292 Roundtrip, found 4 days ago

$292

Roundtrip

found 4 days ago

Select United flight, departing Tue, Jan 6 from Philadelphia to Harlingen, returning Wed, Jan 21, priced at $292 found 4 days ago