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Cheap Flights from Chicago to Key West - CHI to EYW (reverse)

Did You Know?

US Airways has 399 connecting flights between Chicago, IL and Key West.
There are 3192 flights from Chicago, IL to Key West per week.
98,222 seats are available per week to fly from Chicago, IL to Key West.
You must make at least one connection to fly from Chicago, IL to Key West.

Cheap Domestic Flights from Chicago - CHI

Flights
Airline
Lowest Price
American, United, Alaska, Delta, US Airways
$324
United, Delta, US Airways, American, Spirit, JetBlue, AirTran, Alaska
$195
American, JetBlue, AirTran, Alaska, Spirit, United, US Airways
$195
AirTran, Spirit, United, Delta, US Airways, American, JetBlue, Alaska
$245
JetBlue, AirTran, US Airways, Spirit, American, Delta, United
$235
JetBlue, AirTran, American, Alaska, United, Delta, US Airways, Spirit
$235
Delta, Spirit, US Airways, United, Alaska, American, AirTran
$175
US Airways, Delta, American, Sun Country, Spirit, Frontier, Virgin America, AirTran, United, Alaska
$264
AirTran, American, US Airways, Delta, United, Alaska, Sun Country, Virgin America, Frontier, Spirit
$235
American, Delta, United, Frontier, Alaska, Spirit, US Airways
$155
Alaska, United, Delta, American, US Airways, JetBlue, AirTran
$275
Delta, United, Alaska, US Airways, AirTran, Frontier, Spirit, American
$173
US Airways, United, American, JetBlue, AirTran, Alaska, Delta
$47

Cheap Domestic Flights to Key West - EYW

Flights
Airline
Lowest Price
AirTran, American, Delta, United, US Airways
$335
AirTran, American, US Airways, Delta, United
$444
American, AirTran, United, Delta, US Airways
$463
American, US Airways, Delta, United
$494
United, Delta, US Airways, American
$476
American, US Airways, Delta, United
$314
US Airways, United, Delta, American
$446
United, American, US Airways, Delta
$305
United, Delta, US Airways
$466
US Airways, Delta, United
$476
Delta, American
$476
American, Delta
$314
American
$316
American
$314

Cheap International Flights from Chicago - CHI

Flights
Airline
Lowest Price
Air Canada, United, Delta, American, US Airways, JetBlue, Frontier, AirTran, AeroMexico, Spirit
$344
Cheap Flights from Chicago to Key West, from $427 Round trip from CHI to EYW