To save up to 25% on this flight, we recommend booking at least 37 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Missouri to St George's from $579 1-2 weeks out and tickets from $648 for flights departing within the next 72 hours.
Flights from Missouri to St George's lean towards being more expensive in December. Prices are generally better when you fly from Missouri to St George's in May, with the cheapest ticket starting at $253.