Find a great deal and save up to 20% by booking at least 17 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Great Falls to California within the next two weeks, with the cheapest ticket starting at $75.
April is one of the best times of the year to fly to California from Great Falls. Prices for April average $86 per person but you can even find prices for as low as $43. The most expensive prices can be found in the month of December. Opting for a April flight can save you 23% on your journey compared to booking in April
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