O Allah, we seek refuge in You from the hardship of travel and the misery of ret — Travel Adhkar
اللَّهُمَّ إِنَّا نَعُوذُ بِكَ مِنْ وَعْثَاءِ السَّفَرِ وَكَآبَةِ الْمُنْقَلَبِ
Transliteration: Allaahumma innaa na'oodhu bika min wa'thaa'is-safari wa ka'aabatil-munqalab
Translation: O Allah, we seek refuge in You from the hardship of travel and the misery of return.
Reference: Muslim 2:978