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Cheap Flights from Chicago to Harlingen - CHI to HRL

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You must make at least one connection to fly from Chicago, IL to Harlingen.
United Airlines has 402 connecting flights between Chicago, IL and Harlingen.

Cheap Domestic Flights from Chicago - CHI

Flights
Airline
Lowest Price
Delta, United, Alaska, US Airways, AirTran, Frontier, Spirit, American
$79
American, Delta, United, Frontier, Alaska, Spirit, US Airways
$82
American, United
$280
United, American
$279
Alaska, United, Delta, Spirit, Frontier, AirTran, American, US Airways
$99
American, United, Spirit, Frontier, US Airways, AirTran, Delta, Alaska, Sun Country
$101
Delta, Spirit, US Airways, United, Alaska, American, AirTran
$101
American, AirTran, Frontier, US Airways, Delta, United, Alaska
$321
Alaska, United, Delta, American, AirTran, US Airways
$234
American, United, Alaska, Delta, US Airways
$142
Virgin America, Frontier, Sun Country, American, Delta, United, US Airways, Alaska, AirTran
$163
Alaska, AirTran, Delta, US Airways, American, Spirit, United
$80
US Airways, United, American, JetBlue, AirTran, Alaska, Delta
$101
American, Alaska, Spirit, United, Sun Country, US Airways, Delta
$80

Cheap Domestic Flights to Harlingen - HRL

Flights
Airline
Lowest Price
United, Delta, AirTran
$430
United, AirTran, Delta
$289
Delta, AirTran, United
$463
Delta, United
$395
Delta, United
$441
United, American
$280
United, American
$280
United, American
$280
Frontier, United, American, US Airways, Delta
$231
United, Delta, US Airways, American, Frontier
$240
United, American
$280
United, American
$280

Cheap International Flights from Chicago - CHI

Flights
Airline
Lowest Price
Avianca TACA, AeroMexico, Delta, US Airways, AirTran, United, Avianca LACSA, Air Canada, Alaska, American
$381
Air Canada, United, Delta, American, US Airways, JetBlue, Frontier, AirTran, AeroMexico, Spirit
$375
AeroMexico, United, Alaska, US Airways, Delta, American
$429
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Cheap Flights from Chicago to Harlingen, from $375 Round trip from CHI to HRL