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 | 305 GBP |
July 2025 | 323 GBP |
August 2025 | 307 GBP |
September 2025 | 263 GBP |
October 2025 | 268 GBP |
November 2025 | 260 GBP |
December 2025 | 248 GBP |
January 2026 | 273 GBP |
February 2026 | 326 GBP |
March 2026 | 306 GBP |
April 2026 | 328 GBP |
May 2026 | 319 GBP |
June 2026 | 442 GBP |
Major airports in Illinois
Popular airports in Illinois
Airports near Illinois
Illinois - popular routes
Flights to Illinois
- London to Chicago from £745
- Mexico City to Chicago from £180
- Atlanta to Chicago from £30
- Orlando to Chicago from £31
- Dallas to Chicago from £50
- Guadalajara to Chicago from £126
- New York to Chicago from £36
- Phoenix to Chicago from £71
- Miami to Chicago from £52
- San Francisco to Chicago from £150
- Denver to Chicago from £71
- Los Angeles to Chicago from £73
- Las Vegas to Chicago from £44
- León to Chicago from £163
- Tampa to Chicago from £43
- Houston to Chicago from £73
- Fort Lauderdale to Chicago from £52
- Philadelphia to Chicago from £79
- Toronto to Chicago from £71
- Washington, D.C. to Chicago from £42
Flights from Illinois
- Chicago to London from £294
- Chicago to Mexico City from £129
- Chicago to Guadalajara from £133
- Chicago to Orlando from £36
- Chicago to Atlanta from £33
- Chicago to Dallas from £49
- Chicago to Phoenix from £87
- Chicago to Miami from £52
- Chicago to New York from £36
- Chicago to Las Vegas from £51
- Chicago to Cancún from £82
- Chicago to Denver from £71
- Chicago to León from £100
- Chicago to Fort Lauderdale from £52
- Chicago to Los Angeles from £73
- Chicago to Tampa from £50
- Chicago to Morelia from £139
- Chicago to San Francisco from £150
- Chicago to Houston from £73
- Chicago to Philadelphia from £79
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 £246
- Tampa to Indianapolis from £41
- Houston to Indianapolis from £189
- Denver to Indianapolis from £76
- Boston to Indianapolis from £87
- Portland to Indianapolis from £64
- Minneapolis to Indianapolis from £69
- Washington, D.C. to Indianapolis from £118
- Dallas to Indianapolis from £57
- Austin to Indianapolis from £78
- Dublin to Indianapolis from £701
- San Francisco to Louisville from £87
- Los Angeles to Louisville from £41
- New York to Louisville from £53
- Fort Lauderdale to Louisville from £43
- Philadelphia to Louisville from £401
Frequently asked questions
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