When the Messenger of Allah [SAW] traveled, he would say: "Allahumma inni a'udhu bika min wa'tha'is-safari, wa kabatil-munqalabi, wal-hawri ba'dal-kawri, wa da'watil-mazlumi, wa suw'il-munzari fil-ahli wal-mal (O Allah, I seek refuge with You from the hardships of travel and the sorrows of return, from loss after plenty, from the supplication of the one who has been wronged, and seeing some calamity befall my family or wealth.)" (Using translation from Nasāʾī 5498)  

أَنَّ رَسُولَ اللهِ ﷺ كَانَ إِذَا سَافَرَ قَالَ «اللهُمَّ إِنِّي أَعُوذُ بِكَ مِنْ وَعْثَاءِ السَّفَرِ وَكَآبَةِ الْمُنْقَلَبِ وَالْحَوْرِ بَعْدَ الْكَوْنِ وَدَعْوَةِ الْمَظْلُومِ وَسُوءِ الْمَنْظَرِ فِي الْأَهْلِ وَالْمَالِ»