To save up to 7% on this flight, we recommend booking at least 15 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Indiana to Costa Rica from $340 1-2 weeks out and tickets from $376 for flights departing within the next 72 hours.
The best pricing can be found in the month of October. Prices to Costa Rica from Indiana average $382. You can even find prices in October for less than $382, as users have found deals to Costa Rica from as low as $205. The month of December appears to be one of the more expensive times to travel to Costa Rica from Indiana. Flying in the targeted month can save you up to 50%.