It wasnarrated from 'Abdur-Rahman bin 'Awf that the Messenger ofAllah(ﷺ) said:
"The one who fasts Ramadan while traveling is likeonewho breaks his fast when not traveling." (ES)
English reference (ES): Vol. 1, Book 7, Hadith 1666 (ES)
Arabic reference (ES): Book 7, Hadith 1735 (ES)