Have a nice trip = Bon voyage!
(Not sure what you mean by "When you are flight".
bon voyage!
Have a nice trip! = Miłej podróży!
how was your flight
¡Buen viaje! (Have a nice trip!)
my trip to france
"Flight attendant" in French is "h
Buon viaggio.
you say 'agréable'.
In French, 'bon voyage' means 'have a nice journey'.
'your the nice one' in french is 'votre la belle'.
To say have a great trip in French it's " Ayez un grand voyage!"
A flight (plane travel) is "un vol" (masc.) in French. A flight (act of fleeing) is "une fuite" (fem.).