Grand Canyon All American Helicopter Tour. Take off from Las Vegas Airport on an exhilarating helicopter flight to the Grand Canyon. You'll enjoy a 45-minute helicopter flight each way, land deep in the canyon for a champagne picnic, and fly low over the famous Las Vegas neon Strip on your return. The Grand Canyon All American Helicopter Tour is a half-day tour, leaving you with time in the day free to explore Las Vegas and Nevada at your leisure. Book now and Save 22%: Grand Canyon All American Helicopter Tour.