"inaugural trip" is correct and usable in written English.
You can use it when referring to a person's first trip or voyage. For example, "The newly-elected government leader made her inaugural trip to the neighboring country."
Mike Sloan, a 55-year-old dentist from Lincolnville, Me., was on the inaugural trip.
A spokesman, Rob Daniels, said a tour planned for this summer, the inaugural trip, would go forward.
Protesters formed a human chain to block city officials as they made the inaugural trip across the new roadway.
Three weeks after her birth, I took her on an inaugural trip to a trade show in Gatlinburg, Tenn.
No wonder Richmond, even though relegated to the bench, is soaking up his inaugural trip to the N.B.A. finals.
The programme, which just kicked off its inaugural trip on 1 June in Prague, is evidence of the evolving landscape of work.
President Xi Jinping of China is on his inaugural overseas trip.
Twenty-four hours prior, Donald Trump had arrived in China for his inaugural diplomatic trip.
They decided their inaugural camping trip would consist of a Saturday night in Point Reyes, about 50 miles from our house.
North Korea's saber rattling has cast a shadow over Mrs. Clinton's inaugural foreign trip, as has Japan's deteriorating economy, which was reflected Monday when the government reported the country's deepest quarterly economic contraction since 1974.
However, he has toured almost non-stop since 1988 and last weekend he played the inaugural Desert Trip festival in California, alongside other giants of the 1960s, the Rolling Stones, the Who, Paul McCartney and Neil Young.
