PARIS­–International Airlines Group (IAG) says its Level low-cost, long-haul airline would launch four new routes from Paris Orly Airport starting in July 2018. The airline will fly to Montreal and New York, as well as to the overseas French departments of Guadeloupe and Martinique. Tickets went on sale Nov. 28 with one-way fares starting from €99 ($117) IAG says. That company is also the parent of Aer Lingus, British Airways, Iberia and Vueling. Level, which has been ...