jaoanese say itterashai
'How was your trip?' in Japanese is旅はどうでしたか (tabi wa dou deshita ka).
Heureux voyage is a French equivalent of the English phrase "happy trip." The masculine singular phrase also translates as "Enjoy a happy trip," "happy voyage" and "Have a happy voyage!" according to English. The pronunciation will be "uh-ruh vwa-yazh" in French.
Ryoukou
You can say, "Selamat jalan!"
The phrase "buen viaje" is a common expression in Spanish that translates to "have a good trip" in English. A polite and appropriate response to someone wishing you a good trip would be to say "gracias" which means "thank you" in Spanish. This acknowledges the well-wishes and shows appreciation for the sentiment expressed.
Rugby skills and hope
Semoga perjalananmu lancar....
Que tengas un viaje seguro
Buon viaggio! is an Italian equivalent of the English phrase "Have a fun trip!" The masculine singular phrase translates literally as "Nice voyage!" and loosely as "Enjoy your trip!" or "Have a nice trip!" in English. The pronunciation will be "bwon VYAD-djo" in Pisan Italian.
She was happy about her upcoming trip. Happy about landing my first job, I was crushed when the company rescinded the offer. I wasn't too happy to see a mess in the kitchen.
Bon voyage is a French equivalent of the English phrase "good trip." The masculine singular phrase also translates as "Enjoy your trip!" and "Have a nice voyage!" according to English contexts. The pronunciation will be "bo vwa-yazh" in French.
I think the closest would be 'Kia pai te haere' ...