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 | 21°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 | 267 CAD |
| September 2025 | 221 CAD |
| October 2025 | 287 CAD |
| November 2025 | 247 CAD |
| December 2025 | 250 CAD |
| January 2026 | 265 CAD |
| February 2026 | 334 CAD |
Airlines flying to Belleville
Best airlines flying to Belleville
- Arkia
- AirAsia
- China Eastern Airlines
- Jet2
- Flyadeal
- easyJet
- Corendon
- Jeju Air
- Spirit Airlines
- Virgin Australia Airlines
- Gol Transportes Aéreos
- Singapore Airlines
- Air Cairo
- Starlux Airlines
- Royal Air Maroc
- Alaska Airlines
- Air Algerie
- SAS
- Qatar Airways
- Neos Air
