“祝你一路顺风”翻译成英语

Have a good trip!

一帆风顺 hope everything goes well
一路顺风 Good luck with your trip

Have a nice trip!
A pleasant journey to you!
I wish you a fine trip.
May you have a fine trip.

这几种说法都可以！

Hope you a wonderful and smooth trip!
Bon voyage!

bon voyage

Wish you a pleasant trip!