Cheap flights from Oakland, CA to Helena, MT
Flights starting at $149. Choose between Alaska Airlines, Spirit Airlines, or Frontier Airlines to find the best price.
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Tips to know when travelling to Helena
Cheapest one-way trip | $149 |
---|---|
Cheapest round-trip | $376 |
Average round-trip | $469 |
Most popular airline | Alaska Airlines |
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The most popular airlines for this route are Alaska Airlines, Spirit Airlines, Frontier Airlines, Volaris, and VivaAerobus. Oakland and Helena have 61 direct flights per week.
Check-in for a flight from Oakland to Helena
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Alaska Airlines | ASA | AS | No | Opens 24 days before flight Closes 1 hours before flight |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Volaris | VOI | Y4 | No | Opens 24 days before flight Closes 1 hours before flight |
VivaAerobus | VIV | VB | No | Opens 72 days before flight Closes 4 hours before flight |
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 | -2°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 | -2°C | -10°C |
14 day forecast
Frequently asked questions
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