Modi said his US visit and his interactions there were aimed at adding momentum to the India-USA friendship.
The PM’s first-ever visit to Egypt is also a State Visit, at the invitation of President Abdel Fattah El-Sisi. The two sides are expected to ink several agreements.
PM Modi in a tweet said: "Concluding a very special USA visit, where I got to take part in numerous programmes and interactions aimed at adding momentum to the India-USA friendship.
"Our nations will keep working together to make our planet a better place for the coming generations."
The MEA spokesperson said: “PM @narendramodi successfully concludes his first Official State visit to USA, scripting a new chapter in India-US partnership.
“PM emplanes for Egypt where important engagements with a key partner country awaits.”