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 USD
| Annual Avg. Price | 58 USD |
| April 2025 | 64 USD |
| May 2025 | 43 USD |
| June 2025 | 43 USD |
| July 2025 | 45 USD |
| August 2025 | 44 USD |
| September 2025 | 44 USD |
| October 2025 | 44 USD |
| November 2025 | 54 USD |
| December 2025 | 54 USD |
| January 2026 | 70 USD |
| February 2026 | 98 USD |
| March 2026 | 98 USD |
Major airports in Illinois
Popular airports in Illinois
Airports near Illinois
Illinois - popular routes
Flights to Illinois
- Mexico City to Chicago from $193
- Orlando to Chicago from $62
- Dallas to Chicago from $46
- Atlanta to Chicago from $45
- Guadalajara to Chicago from $177
- Miami to Chicago from $58
- Phoenix to Chicago from $95
- Denver to Chicago from $100
- New York to Chicago from $42
- Morelia to Chicago from $169
- San Francisco to Chicago from $101
- Houston to Chicago from $69
- Philadelphia to Chicago from $80
- León to Chicago from $168
- Los Angeles to Chicago from $89
- Tampa to Chicago from $48
- Fort Lauderdale to Chicago from $67
- Las Vegas to Chicago from $75
- London to Chicago from $641
- San Diego to Chicago from $315
Flights from Illinois
- Chicago to Mexico City from $125
- Chicago to Guadalajara from $122
- Chicago to Orlando from $58
- Chicago to Atlanta from $52
- Chicago to Dallas from $45
- Chicago to Miami from $58
- Chicago to Phoenix from $61
- Chicago to Las Vegas from $68
- Chicago to Denver from $106
- Chicago to Fort Lauderdale from $73
- Chicago to León from $153
- Chicago to Tampa from $54
- Chicago to Cancún from $103
- Chicago to New York from $46
- Chicago to Los Angeles from $89
- Chicago to Morelia from $146
- Chicago to San Francisco from $144
- Chicago to Houston from $61
- Chicago to Philadelphia from $110
- Chicago to San Juan from $117
Flights to places near Illinois
- Orlando to Indianapolis from $59
- Los Angeles to Indianapolis from $375
- Fort Lauderdale to Indianapolis from $46
- New York to Indianapolis from $35
- Phoenix to Indianapolis from $317
- Las Vegas to Indianapolis from $71
- Tampa to Indianapolis from $50
- San Francisco to Indianapolis from $345
- Houston to Indianapolis from $258
- Denver to Indianapolis from $118
- Atlanta to Indianapolis from $45
- Philadelphia to Indianapolis from $441
- Boston to Indianapolis from $192
- Seattle to Indianapolis from $130
- Fort Myers to Indianapolis from $158
- Punta Gorda to Indianapolis from $145
- Washington, D.C. to Indianapolis from $166
- New Orleans to Indianapolis from $77
- Dallas to Indianapolis from $98
- Minneapolis to Indianapolis from $80
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