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Cheap Flights from Houston to Illinois

Popular Flights from Houston to Illinois

Did You Know?

  • There are 43 carriers flying into Illinois.
  • Minneapolis-St Paul, MN has the most direct flights to Illinois.
  • There are 112 connecting cities from Houston, TX to Illinois.
  • The most popular destination from Houston, TX is Dallas Love Field.
  • Minneapolis-St Paul, MN is the most popular connecting city from Houston, TX to Illinois.
  • The longest flight from Houston, TX to Illinois is 938 miles.
  • There are 518 direct flights from Houston to Illinois.
  • The earliest flight from Houston, TX leaves at 3:30 am.

Expert Travel Advice Provided by Farecompare

Cheap Domestic Flights from Houston - HOU

Flights
Airline
Lowest Price
Houston to Chicago
United, Frontier, US Airways, American, Delta, Alaska, AirTran
$270
Houston to Moline
United, Delta, US Airways, American
$248
Houston to Peoria
United, Delta, US Airways, American
$248
Houston to Bloomington-Normal
Delta, American, Frontier, AirTran
$320
Houston to Champaign
American
$360
Houston to Springfield
United, American
$372
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updated: 2012-05-29T23:02-04:00
Cheap Flights from Houston to Illinois - from $248 Round trip from HOU to IL