Book the cheapest bus tickets online from Henniker - America / New York to any location with Greyhound, Megabus, Trailways, FlixBus, RegioJet, Peter Pan and many other bus providers. You can buy bus tickets to Henniker in Merrimack county online right now. Our affordable rates & very quick bus quotes ensure a great trip to New Hampshire NH. Find the closest bus stop near you and enjoy public transportation in this city.