Flights to Helena, MT, United States
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Weather in Helena
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | -1°C | -10°C |
| February | -1°C | -10°C |
| March | 4°C | -5°C |
| April | 9°C | -1°C |
| May | 15°C | 3°C |
| June | 21°C | 7°C |
| July | 27°C | 11°C |
| August | 26°C | 11°C |
| September | 21°C | 7°C |
| October | 11°C | 0°C |
| November | 3°C | -6°C |
| December | -1°C | -10°C |
14 day forecast
Cheapest month to fly to Helena
Explore price trends for trips to Helena
Showing prices in CAD
| Annual Avg. Price | 398 CAD |
| July 2025 | 415 CAD |
| August 2025 | 295 CAD |
| September 2025 | 353 CAD |
| October 2025 | 339 CAD |
| November 2025 | 310 CAD |
| December 2025 | 414 CAD |
| January 2026 | 435 CAD |
| February 2026 | 462 CAD |
| March 2026 | 449 CAD |
| April 2026 | 449 CAD |
| May 2026 | 457 CAD |
Airlines flying to Helena
Best airlines flying to Helena
- Air Cote d'Ivoire
- VivaAerobus
- LOT Polish Airlines
- Brussels Airlines
- Korean Air
- Nesma Airlines
- Porter Airlines
- Tarom
- Air Transat
- Frontier Airlines
- Tunisair
- EVA Air
- TAP Portugal
- Virgin Atlantic Airways
- Scoot
- Philippine Airlines
- Finnair
- Wizz Air
- Emirates
- JetBlue Airways
