The story begins on a long, dusty train journey across the midland plain as ten-year-old Jim Burden travels from Virginia to join his grandparents on their Nebraska farm. On the same train is an immigrant Czech family—the Shimerdas—who are arriving in the county with little money, no English, and a fragile patriarch who longs for his old European life. Jim settles into the rhythms of the rough, shaggy prairie, where the towering red grass stretches as far as the eye can see and neighbors live in sod houses and hillside dugouts.
Soon, Jim forms a lasting friendship with the oldest Shimerda daughter, Ántonia, a bright-eyed and eager girl who runs through the fields with him, learns English eagerly, and helps her family survive the bitter prairie winters. Their early days are marked by the vast, open landscape, the roaring winds, and the quiet comfort of the Burden household, contrasted with the desperate poverty and the cruel exploitation of the Shimerdas by a local swindler named Krajiek.
The shadow of tragedy falls when the old father, broken by homesickness and the brutal Nebraska winter, takes his own life. The family struggles forward, and Ambrosch, the eldest son, assumes harsh control of the farm, turning Ántonia into a relentless field worker who pushes herself beyond her years. The narrative follows these hard-won efforts to conquer the stubborn soil, while Jim and Ántonia share adventures like killing a giant rattlesnake and visiting the lonely, eccentric Russian neighbors, Peter and Pavel, whose dark past haunts them from the snowy steppes of Europe.
As the years pass, Jim's grandparents move into the nearby town of Black Hawk, bringing Jim with them to attend high school. At the same time, Ántonia and other daughters of foreign homesteaders leave the farms to work in town as domestic servants. These 'hired girls' bring colour and vitality to the monotonous town life, attending dances at the local pavilion, defying the rigid social conventions of the townspeople, and eventually stepping into their own independence.
Ántonia embraces her youth with a fierce, carefree spirit, dancing through the summer nights and later facing severe heartache when she is abandoned by an unreliable fiancé. The story traces how these pioneer women grow, suffer, and ultimately triumph, building the prosperous farms that transform the empty plains into a rich agricultural heartland.
Years later, Jim, now a successful lawyer in the East, returns to the Nebraska plains. He visits an older, weathered Ántonia, who is now happily married and surrounded by a large, thriving family on her own prosperous farm. The novel closes on a note of quiet reconciliation, celebrating the deep, unbroken ties of memory and the steadfast human spirit that conquered the frontier.