The 2018–19 FIS Cross-Country World Cup Finals were the 11th edition of the FIS Cross-Country World Cup Finals, an annual cross-country skiing mini-tour event. The three-day event was held in Quebec City, Canada. It began on 22 March 2019 and concluded on 24 March 2019. It was the final competition round of the 2018–19 FIS Cross-Country World Cup.