Cheap flights to Illinois, United States

Cheap flights to Illinois, United States

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Popular cities in Illinois

Flights to Chicago
Flights to Moline
Flights to Belleville
Flights to Peoria
Flights to Bloomington
Flights to Springfield

Cheapest month to fly to Illinois

Explore price trends for trips to Illinois

Showing prices in CAD

Annual Avg. Price212 CAD
July 2026184 CAD
August 2026184 CAD
September 2026173 CAD
October 2026205 CAD
November 2026223 CAD
December 2026173 CAD
January 2027233 CAD
February 2027233 CAD
March 2027222 CAD
April 2027222 CAD
May 2027238 CAD
June 2027259 CAD

Major airports in Illinois

Illinois - popular routes

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