If your trip to Phonsavan Airport (XKH-Xieng Khouang) is all locked in but your itinerary is a bit on the empty side, let us give you a few hints and tips.Take a detour to Plains of Jars and leave the airport behind. It’s one of those sights you shouldn’t leave off your itinerary. After that, point your car in the direction of Phonsavan Market, which is also worth checking out.