Travelers have found it’s best to book a flight 33 days in advance to save up to 25% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 33 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Austin to Aruba 1-2 weeks in advance for as low as $484, or $554 for flights within the next 24 hours.
Flights from Austin to Aruba lean towards being more expensive in August. Prices are generally better when you fly from Austin to Aruba in September, with the cheapest ticket starting at $265.