To save up to 43% on this flight, we recommend booking at least 52 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Indianapolis to Alaska from $357 1-2 weeks out and tickets from $499 for flights departing within the next 72 hours.
The best pricing can be found in the month of August. Prices to Alaska from Indianapolis average $351. You can even find prices in August for less than $351, as users have found deals to Alaska from as low as $169. The month of May appears to be one of the more expensive times to travel to Alaska from Indianapolis. Flying in the targeted month can save you up to 17%.