Cheap flights to Illinois, United States

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Cheapest month to fly to Illinois
Explore price trends for trips to Illinois
Showing prices in GBP
Annual Avg. Price | 344 GBP |
July 2025 | 529 GBP |
August 2025 | 251 GBP |
September 2025 | 259 GBP |
October 2025 | 272 GBP |
November 2025 | 277 GBP |
December 2025 | 428 GBP |
January 2026 | 270 GBP |
February 2026 | 197 GBP |
March 2026 | 307 GBP |
April 2026 | 509 GBP |
May 2026 | 511 GBP |
June 2026 | 321 GBP |
Major airports in Illinois
Popular airports in Illinois
Airports near Illinois
Illinois - popular routes
Flights to Illinois
- London to Chicago from £590
- Mexico City to Chicago from £181
- Atlanta to Chicago from £31
- Orlando to Chicago from £48
- Dallas to Chicago from £64
- Guadalajara to Chicago from £235
- New York to Chicago from £64
- Phoenix to Chicago from £71
- Miami to Chicago from £53
- San Francisco to Chicago from £160
- Denver to Chicago from £71
- Los Angeles to Chicago from £74
- Las Vegas to Chicago from £45
- León to Chicago from £164
- Tampa to Chicago from £45
- Houston to Chicago from £58
- Fort Lauderdale to Chicago from £52
- Philadelphia to Chicago from £87
- Toronto to Chicago from £87
- Washington, D.C. to Chicago from £42
Flights from Illinois
- Chicago to London from £292
- Chicago to Mexico City from £99
- Chicago to Guadalajara from £108
- Chicago to Orlando from £49
- Chicago to Atlanta from £31
- Chicago to Dallas from £64
- Chicago to Phoenix from £96
- Chicago to Miami from £53
- Chicago to New York from £37
- Chicago to Las Vegas from £67
- Chicago to Cancún from £87
- Chicago to Denver from £70
- Chicago to León from £124
- Chicago to Fort Lauderdale from £72
- Chicago to Los Angeles from £74
- Chicago to Tampa from £53
- Chicago to Morelia from £94
- Chicago to San Francisco from £175
- Chicago to Houston from £74
- Chicago to Philadelphia from £91
Flights to places near Illinois
- Orlando to Indianapolis from £45
- Los Angeles to Indianapolis from £68
- Fort Lauderdale to Indianapolis from £40
- Las Vegas to Indianapolis from £75
- San Francisco to Indianapolis from £247
- Tampa to Indianapolis from £41
- Houston to Indianapolis from £190
- Denver to Indianapolis from £77
- Boston to Indianapolis from £87
- Portland to Indianapolis from £64
- Minneapolis to Indianapolis from £70
- Washington, D.C. to Indianapolis from £118
- Dallas to Indianapolis from £58
- Austin to Indianapolis from £78
- Dublin to Indianapolis from £703
- San Francisco to Kansas City from £265
- Los Angeles to Kansas City from £41
- Denver to Kansas City from £48
- Las Vegas to Kansas City from £52
- New York to Kansas City from £206
Frequently asked questions
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