Cheap flights from San Diego, CA to Great Falls, MT
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Tips to know when travelling to Great Falls
Cheapest one-way trip | $207 |
---|---|
Cheapest round-trip | $325 |
Average round-trip | $668 |
Most popular airline | Alaska Airlines |
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Travelers usually depart from San Diego International, or McClellan–Palomar when they travel from San Diego to Great Falls. The most popular airlines for this route are Alaska Airlines, and United Airlines. San Diego and Great Falls have 40 direct flights per week.
Check-in for a flight from San Diego to Great Falls
Name | Carrier code | IATA Code | Passport needed during booking | |
---|---|---|---|---|
Alaska Airlines | ASA | AS | No | |
United Airlines | UAL | UA | Yes |
Online check-in is not available for these airlines.
Weather in Great Falls
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 0°C | -7°C |
February | 0°C | -8°C |
March | 6°C | -3°C |
April | 11°C | 0°C |
May | 17°C | 5°C |
June | 22°C | 9°C |
July | 29°C | 14°C |
August | 28°C | 14°C |
September | 22°C | 10°C |
October | 13°C | 2°C |
November | 5°C | -3°C |
December | 0°C | -7°C |
14 day forecast
Frequently asked questions
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