The pontiff will be in Armenia June 24-26. He will visit the Tsitsernakaberd memorial as his first duty on the morning of Saturday June 25 but is not scheduled to say anything at the site, according to the programme.
Francis sparked a row with Turkey last year when he described the mass killings of Armenians a century ago as a "genocide".
Turkey disputes the use of the term for what it describes as deaths resulting from civil strife triggered by Armenians siding with invading Russian troops as the Ottoman Empire was falling apart.
The trip will also be the latest in a series of visits Francis has made to countries on the periphery of Europe where Catholics form a small minority of the population, following earlier trips to Albania and Bosnia.
Armenia's Christians are mostly Orthodox and make up the majority of the population in a country which was the first to adopt Christianity as a state religion in 301.
