Daily flights from La Paloma aerodrome (Puerto Montt) to Santa Bárbara (Chaitén).
Through Argentina doing the Puyehue-Bariloche-Esquel-Futaleufu-Lago Yelcho route. From Coyhaique making the Coyhaique-Puyuhuapi-Lago Yelcho route along the Austral Highway. From Puerto Montt doing the bimodal route (road and two barge crossings) Puerto Montt-Chaiten-Lago Yelcho along the Carretera Austral.
Puerto Montt- Chaitén-Puerto Montt. The navigation lasts 10 hours and is carried out by the Naviera Austral ferries.