To save on the cost of your flight from Tucson to Chile, book at least 33 days before your planned departure. Booking around this time can save you about 17% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $949 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $990.
Due to multiple factors, expect to potentially pay more when booking in December. For low rates, April can be a great choice for travel to Chile. Flights to Chile from Tucson in April are about $861 on average during April, but can be found for as low as $492.