Traveling overseas depends upon various combinations of planets, dasha, houses, transits of planets, purpose of journey, foreign settlement, foreign Study, foreign residence, service in foreign countries, marriage with foreigner, permanent residency, court cases in foreign countries. So all these questions are depending upon accurate time of birth, otherwise horary astrology helps to answer these questions. There are many reasons like for pursuing business, education, service, permanent settlement, tourism or pilgrimage journey, diplomatic, government assignment, marriage with foreigner, etc. Planetary combination in your horoscope is or only can be find out through analysis of your personnel horoscope only.