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Cheap Flights from Philadelphia to Harlingen - PHL to HRL

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You must make at least one connection to fly from Philadelphia, PA to Harlingen.
United Airlines has 375 connecting flights between Philadelphia, PA and Harlingen.

Cheap Domestic Flights from Philadelphia - PHL

Flights
Airline
Lowest Price
United, American
$353
United, American
$353
AirTran, JetBlue, American, US Airways, Delta, United
$393
United, Delta, AirTran, American, US Airways
$311
United, Delta, US Airways, JetBlue, AirTran, American
$350

Cheap Domestic Flights to Harlingen - HRL

Flights
Airline
Lowest Price
Sun Country, United
$364
American, United
$339
United, American
$339
AirTran, United, JetBlue, Delta, US Airways, Frontier, American
$323
American, US Airways, JetBlue, Frontier, United, AirTran
$257
United, AirTran, American, US Airways
$331
American, United
$321
United, American
$323
United, Delta, AirTran, JetBlue, Spirit, American, US Airways
$203
United, American
$353
AirTran, JetBlue, US Airways, American, Delta, United
$234
United, American, AirTran
$344
American, Delta, United, US Airways
$387
United, American, JetBlue, US Airways, Delta
$331
American, AirTran, US Airways, Delta, United
$376
United, Delta, AirTran, American, US Airways
$326
United, Delta, US Airways, AirTran, American, JetBlue, Frontier
$211
US Airways, American, United
$237
AirTran, JetBlue, American, US Airways, Delta, United, Frontier
$235
JetBlue, American, Spirit, US Airways, AirTran, United
$225
AirTran, United, Delta, US Airways, American, JetBlue
$366
Delta, United, US Airways, AirTran, American
$326

Cheap International Flights to Harlingen - HRL

Flights
Airline
Lowest Price
US Airways, AirTran, AeroMexico, American, United, Delta, Alaska, Air Canada, Interjet
$380
Delta, AirTran, United, American, US Airways, Spirit, JetBlue, AeroMexico, Avianca LACSA, Air Canada
$386
Delta, United, American, AeroMexico
$362
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Cheap Flights from Philadelphia to Harlingen, from $395 Round trip from PHL to HRL