Flight time from Barkly Downs to Lago Argentino. Get exact flying time between Barkly Downs Airport, Barkly Downs, Australia and Lago Argentino Airport, Lago Argentino, Argentina. Direct flight time, one stop & 1+ stop flight time between Barkly Downs & Lago Argentino. Barkly Downs Airport to Lago Argentino Airport (BKP to ING) flight duration and operating airlines.