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 CAD
| Annual Avg. Price | 165 CAD |
| April 2025 | 187 CAD |
| May 2025 | 129 CAD |
| June 2025 | 129 CAD |
| July 2025 | 129 CAD |
| August 2025 | 170 CAD |
| September 2025 | 170 CAD |
| October 2025 | 165 CAD |
| November 2025 | 165 CAD |
| December 2025 | 165 CAD |
| January 2026 | 176 CAD |
| February 2026 | 198 CAD |
| March 2026 | 198 CAD |
Major airports in Illinois
Popular airports in Illinois
Airports near Illinois
Illinois - popular routes
Flights to Illinois
- New York to Chicago from CA$58
- St. Louis to Chicago from CA$119
- Seattle to Chicago from CA$165
- Detroit to Chicago from CA$250
- Miami to Chicago from CA$80
- Guadalajara to Chicago from CA$245
- Barcelona to Chicago from CA$935
- Zürich to Chicago from CA$920
- Phoenix to Chicago from CA$132
- Copenhagen to Chicago from CA$1,162
- San Francisco to Chicago from CA$140
- San Juan to Chicago from CA$216
- Vienna to Chicago from CA$1,091
- Paris to Chicago from CA$1,032
- San Diego to Chicago from CA$436
- Austin to Chicago from CA$151
- New Delhi to Chicago from CA$1,151
- Salt Lake City to Chicago from CA$214
- Las Vegas to Chicago from CA$104
- Toronto to Chicago from CA$159
Flights from Illinois
- Chicago to San Diego from CA$307
- Chicago to Toronto from CA$121
- Chicago to New Delhi from CA$539
- Chicago to New York from CA$64
- Chicago to Detroit from CA$115
- Chicago to Calgary from CA$122
- Chicago to Montreal from CA$175
- Chicago to Vancouver from CA$233
- Chicago to Fort Lauderdale from CA$102
- Chicago to Cancún from CA$143
- Chicago to Mexico City from CA$173
- Chicago to Las Vegas from CA$94
- Chicago to Dublin from CA$778
Flights to places near Illinois
- Washington, D.C. to Indianapolis from CA$230
- Phoenix to Indianapolis from CA$439
- Toronto to Indianapolis from CA$321
- Washington, D.C. to Kansas City from CA$327
- Chicago to Kansas City from CA$228
- Orlando to St. Louis from CA$75
- San Francisco to St. Louis from CA$318
- Los Angeles to St. Louis from CA$510
- Toronto to St. Louis from CA$361
- Montreal to St. Louis from CA$353
- New York to Milwaukee from CA$376
- Phoenix to Des Moines from CA$113
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