To save up to 32% on this flight, we recommend booking at least 23 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Boise to Cartagena from $529 1-2 weeks out and tickets from $657 for flights departing within the next 72 hours.
The best pricing can be found in the month of August. Prices to Cartagena from Boise average $516. You can even find prices in August for less than $516, as users have found deals to Cartagena from as low as $274. The month of June appears to be one of the more expensive times to travel to Cartagena from Boise. Flying in the targeted month can save you up to 37%.