Southwest Airlines returns to Costa Rica in June 2 days ago Seasonal service from Baltimore/Washington begins on June 21, 2021 Southwest Airlines is closely monitoring ongoing government restrictions for travel Southwest Airlines Co. announced a return of daily service to both international airports in Costa Rica: Liberia, Guanacaste (LIR), and the capital region, San Jose (SJO), beginning in June 2021. “We’re excited to continue reestablishing previously served international service by reuniting the warm Hospitality of Costa Rica with the Heart and value of Southwest,” said Andrew Watterson, Southwest Airlines Executive Vice President & Chief Commercial Officer. “We’re seeing more demand for our international routes that already take our Customers to Aruba, Cancun, Cozumel, Havana, Los Cabos, Montego Bay, Puerto Vallarta, and Punta Cana.”