Flights to Sidney, MT, United States
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Weather in Sidney
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | -3°C | -12°C |
| February | -3°C | -12°C |
| March | 4°C | -5°C |
| April | 11°C | 1°C |
| May | 18°C | 7°C |
| June | 25°C | 13°C |
| July | 29°C | 17°C |
| August | 28°C | 16°C |
| September | 23°C | 12°C |
| October | 13°C | 3°C |
| November | 4°C | -4°C |
| December | -3°C | -10°C |
14 day forecast
Cheapest month to fly to Sidney
Explore price trends for trips to Sidney
Showing prices in USD
| Annual Avg. Price | 216 USD |
| July 2025 | 48 USD |
| August 2025 | 48 USD |
| September 2025 | 173 USD |
| October 2025 | 174 USD |
| November 2025 | 227 USD |
| December 2025 | 241 USD |
| January 2026 | 500 USD |
| February 2026 | 198 USD |
| April 2026 | 334 USD |
Airlines flying to Sidney
Best airlines flying to Sidney
- Thai Airways
- AeroMéxico
- Icelandair
- Avianca
- Korean Air
- Philippine Airlines
- Hawaiian Airlines
- Cathay Pacific
- Singapore Airlines
- Jin Air
- Ethiopian Airlines
- Asiana Airlines
- British Airways
- Virgin Australia Airlines
- Air France
- Qatar Airways
- Tunisair
- Jet2
- Air Canada
- Norse Atlantic Airways
