Which airport should I go to for Lake Baikal?

Irkutsk airport. The nearest to Lake Baikal is Irkutsk Airport. Irkutsk airport is not remote. It takes about 15 minutes to get to the city center by taxi from the airport, or you can take bus No.80, 80k, 480, 20 and 6 to get to the city center. Lake Baikal English: Lake Baikal is an earthquake fault subsidence lake, located in the southern part of eastern Siberia, Russia, in Buryatia and Irkutsk, with a total volume of 23.6 trillion cubic meters (20 15) and the deepest point of 1637 meters (20 15), making it the first deep lake in the world. The lake is 636 kilometers long, with an average width of 48 kilometers and an area of 3 1.500 square kilometers. It is formed by stratum collapse, with an altitude of 455 meters and an average water depth of 730 meters.