To save up to 36% on this flight, we recommend booking at least 35 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Billings to Aruba from $539 1-2 weeks out and tickets from $605 for flights departing within the next 72 hours.
Our data shows that May tends to be the cheapest month to fly to Aruba from Billings. Users have commonly found prices around $484 for the month, but tickets can be as low as $323. Due to multiple factors, prepare for potentially higher prices in July.