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 | 182 CAD |
| June 2025 | 163 CAD |
| July 2025 | 151 CAD |
| August 2025 | 151 CAD |
| September 2025 | 155 CAD |
| October 2025 | 155 CAD |
| November 2025 | 143 CAD |
| December 2025 | 155 CAD |
| January 2026 | 229 CAD |
| February 2026 | 229 CAD |
| March 2026 | 229 CAD |
| April 2026 | 212 CAD |
| May 2026 | 212 CAD |
Major airports in Illinois
Popular airports in Illinois
Airports near Illinois
Illinois - popular routes
Flights to Illinois
- Halifax to Chicago from CA$556
- New York to Chicago from CA$69
- St. Louis to Chicago from CA$279
- Seattle to Chicago from CA$176
- Detroit to Chicago from CA$175
- Miami to Chicago from CA$99
- Guadalajara to Chicago from CA$287
- Barcelona to Chicago from CA$1,259
- Zürich to Chicago from CA$927
- Phoenix to Chicago from CA$167
- Copenhagen to Chicago from CA$1,239
- San Francisco to Chicago from CA$224
- San Juan to Chicago from CA$207
- Vienna to Chicago from CA$1,107
- Paris to Chicago from CA$1,528
- San Diego to Chicago from CA$173
- Austin to Chicago from CA$175
- New Delhi to Chicago from CA$830
- Salt Lake City to Chicago from CA$244
- Las Vegas to Chicago from CA$77
Flights from Illinois
- Chicago to San Diego from CA$152
- Chicago to Toronto from CA$109
- Chicago to New Delhi from CA$861
- Chicago to New York from CA$69
- Chicago to Detroit from CA$175
- Chicago to Calgary from CA$170
- Chicago to Montreal from CA$178
- Chicago to Vancouver from CA$266
- Chicago to Fort Lauderdale from CA$99
- Chicago to Cancún from CA$134
- Chicago to Mexico City from CA$196
- Chicago to Las Vegas from CA$98
- Chicago to Dublin from CA$559
Flights to places near Illinois
- Washington, D.C. to Indianapolis from CA$224
- Phoenix to Indianapolis from CA$332
- Toronto to Indianapolis from CA$623
- Washington, D.C. to Kansas City from CA$241
- Detroit to Kansas City from CA$136
- Chicago to Kansas City from CA$197
- Detroit to St. Louis from CA$69
- Orlando to St. Louis from CA$171
- San Francisco to St. Louis from CA$469
- Los Angeles to St. Louis from CA$750
- Toronto to St. Louis from CA$334
- Montreal to St. Louis from CA$795
- Phoenix to Des Moines from CA$109
- New York to Milwaukee from CA$441
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