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Cheap Flights from San Diego to Illinois

Did You Know?

The quickest nonstop flight from San Diego to Illinois lasts 3:50.
10,283 seats are available per week to fly direct from San Diego to Illinois.
The shortest nonstop flight between San Diego and Illinois is 1,718 miles.
San Diego has 68 long haul flights nonstop to Illinois each week.
The longest nonstop flight between San Diego and Illinois is 1,723 miles.
American Airlines provides 41% of the nonstop flights from San Diego to Illinois.
There are 68 nonstop flights from San Diego to Illinois.
41% of all flights from San Diego to Illinois leave during afternoon hours.

Cheap Domestic Flights from San Diego - SAN

Flights
Airline
Lowest Price
Alaska, United, Delta, US Airways, American, Sun Country, Spirit, Frontier, Virgin America, AirTran
$174
United, Delta, US Airways, American
$333
Delta, American, Frontier
$264
United, Delta, US Airways, American
$333
United, American
$333
American
$333

Cheap Domestic Flights to Illinois - IL

Flights
Airline
Lowest Price
Alaska, United, Delta, US Airways, American, Sun Country, Spirit, Frontier, AirTran, Virgin America
$264
Alaska, United, Delta, US Airways, American
$316
Alaska, United, Delta, US Airways, American, Frontier, AirTran
$264
Alaska, United, Delta, US Airways
$318
Alaska, United, Delta, American, US Airways, Sun Country, Frontier, Virgin America
$344
Alaska, Delta, American, US Airways
$318
United, Delta, US Airways, American
$333
Alaska, United, US Airways, American, Frontier
$264
Delta, American, Frontier
$125
United, Delta, US Airways, American
$333
United, American
$333
United, US Airways
$350
United, Delta, US Airways, American
$333
United, Delta, US Airways, American
$331
United, Delta, US Airways, American
$333
Delta, American
$331
Delta, American, Frontier
$264
United, American
$333
United, American
$331
United, Delta, US Airways
$333

Cheap International Flights to Illinois - IL

Flights
Airline
Lowest Price
Aeromexico
$801
Aeromexico
$848
Cheap Flights from San Diego to Illinois - from $174 Round trip from SAN to IL