To save up to 28% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Helena to South Carolina from $293 1-2 weeks out and tickets from $405 for flights departing within the next 72 hours.
October is one of the best times of the year to fly to South Carolina from Helena. Prices for October average $367 per person but you can even find prices for as low as $197. The most expensive prices can be found in the month of December. Opting for a October flight can save you 45% on your journey compared to booking in October