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Cheap Flights from San Diego to Illinois

Popular Flights from San Diego to Illinois

Did You Know?

  • The earliest flight from San Diego, CA leaves at 6:15 am.
  • The longest flight from San Diego, CA to Illinois is 1,723 miles.
  • There are 41 connecting cities from San Diego, CA to Illinois.
  • The shortest flight from San Diego, CA to Illinois is 1,723 miles.
  • Minneapolis-St Paul, MN is the most popular connecting city from San Diego, CA to Illinois.
  • The most popular destination from San Diego, CA is Los Angeles International.
  • Minneapolis-St Paul, MN has the most direct flights to Illinois.
  • There are 43 carriers flying into Illinois.

Cheap Domestic Flights from San Diego - SAN

Flights
Airline
Lowest Price
Sun Ctry, Spirit, Virgin America, AirTran, American, US Airways, Alaska, Delta, United, Frontier
$226
Cheap Flights from San Diego to Illinois - from $226 Round trip from SAN to IL