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 | 206 CAD |
| August 2025 | 158 CAD |
| September 2025 | 126 CAD |
| October 2025 | 185 CAD |
| November 2025 | 126 CAD |
| December 2025 | 278 CAD |
| January 2026 | 279 CAD |
| February 2026 | 127 CAD |
| March 2026 | 279 CAD |
| April 2026 | 127 CAD |
| May 2026 | 224 CAD |
| June 2026 | 255 CAD |
| July 2026 | 302 CAD |
Major airports in Illinois
Popular airports in Illinois
Airports near Illinois
Illinois - popular routes
Flights to Illinois
- Halifax to Chicago from CA$412
- New York to Chicago from CA$69
- St. Louis to Chicago from CA$202
- Seattle to Chicago from CA$229
- Detroit to Chicago from CA$116
- Miami to Chicago from CA$105
- Guadalajara to Chicago from CA$239
- Barcelona to Chicago from CA$1,000
- Zürich to Chicago from CA$806
- Phoenix to Chicago from CA$111
- Copenhagen to Chicago from CA$1,115
- San Francisco to Chicago from CA$234
- San Juan to Chicago from CA$195
- Vienna to Chicago from CA$1,191
- Paris to Chicago from CA$1,396
- San Diego to Chicago from CA$164
- Austin to Chicago from CA$166
- New Delhi to Chicago from CA$1,873
- Salt Lake City to Chicago from CA$265
- Las Vegas to Chicago from CA$95
Flights from Illinois
- Chicago to San Diego from CA$184
- Chicago to Toronto from CA$127
- Chicago to New Delhi from CA$601
- Chicago to New York from CA$156
- Chicago to Detroit from CA$118
- Chicago to Calgary from CA$182
- Chicago to Montreal from CA$211
- Chicago to Vancouver from CA$279
- Chicago to Fort Lauderdale from CA$105
- Chicago to Cancún from CA$137
- Chicago to Mexico City from CA$156
- Chicago to Las Vegas from CA$90
- Chicago to Dublin from CA$630
Flights to places near Illinois
- Washington, D.C. to Indianapolis from CA$227
- Toronto to Indianapolis from CA$396
- Washington, D.C. to Kansas City from CA$357
- Chicago to Kansas City from CA$323
- Detroit to St. Louis from CA$64
- Orlando to St. Louis from CA$135
- San Francisco to St. Louis from CA$410
- Los Angeles to St. Louis from CA$423
- Toronto to St. Louis from CA$425
- Montreal to St. Louis from CA$506
- Phoenix to Des Moines from CA$190
- New York to Milwaukee from CA$391
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