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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
$306
United, American
$306
AirTran, JetBlue, American, US Airways, Delta, United
$400
United, Delta, AirTran, American, US Airways
$345
United, Delta, US Airways, JetBlue, AirTran, American
$357

Cheap Domestic Flights to Harlingen - HRL

Flights
Airline
Lowest Price
Sun Country, United
$362
American, United
$306
United, American
$306
AirTran, United, JetBlue, Delta, US Airways, Frontier, American
$302
American, US Airways, JetBlue, Frontier, United, AirTran
$235
United, AirTran, American, US Airways
$301
American, United
$318
United, American
$318
United, Delta, AirTran, JetBlue, Spirit, American, US Airways
$160
United, American
$306
AirTran, JetBlue, US Airways, American, Delta, United
$232
United, American, AirTran
$310
American, Delta, United, US Airways
$236
United, American, JetBlue, US Airways, Delta
$331
American, AirTran, US Airways, Delta, United
$345
United, Delta, AirTran, American, US Airways
$359
United, Delta, US Airways, AirTran, American, JetBlue, Frontier
$211
US Airways, American, United
$222
AirTran, JetBlue, American, US Airways, Delta, United, Frontier
$238
JetBlue, American, Spirit, US Airways, AirTran, United
$193
AirTran, United, Delta, US Airways, American, JetBlue
$370
Delta, United, US Airways, AirTran, American
$270

Cheap International Flights to Harlingen - HRL

Flights
Airline
Lowest Price
US Airways, AirTran, AeroMexico, American, United, Delta, Alaska, Air Canada, Interjet
$437
Delta, AirTran, United, American, US Airways, Spirit, JetBlue, AeroMexico, Avianca LACSA, Air Canada
$388
Delta, United, American, AeroMexico
$515
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Cheap Flights from Philadelphia to Harlingen, from $381 Round trip from PHL to HRL