Flights to Belleville, IL, United States
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Weather in Belleville
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | 3°C | -3°C |
| February | 6°C | -2°C |
| March | 13°C | 3°C |
| April | 18°C | 8°C |
| May | 23°C | 14°C |
| June | 29°C | 19°C |
| July | 30°C | 20°C |
| August | 29°C | 19°C |
| September | 26°C | 16°C |
| October | 19°C | 10°C |
| November | 12°C | 3°C |
| December | 7°C | 0°C |
14 day forecast
Cheapest month to fly to Belleville
Explore price trends for trips to Belleville
Showing prices in CAD
| Annual Avg. Price | 271 CAD |
| July 2025 | 288 CAD |
| August 2025 | 231 CAD |
| September 2025 | 229 CAD |
| October 2025 | 281 CAD |
| November 2025 | 277 CAD |
| December 2025 | 271 CAD |
| January 2026 | 292 CAD |
| February 2026 | 295 CAD |
Airlines flying to Belleville
Best airlines flying to Belleville
- easyJet
- Lufthansa
- ZIPAIR
- Nesma Airlines
- Frontier Airlines
- Air France
- Sichuan Airlines
- Flyadeal
- Volaris
- LATAM Airlines
- TUI fly Netherlands
- SunExpress
- Korean Air
- Jet2
- Iberia Airlines
- WestJet
- Aegean
- VivaAerobus
- Brussels Airlines
- Transavia
