This occurs always in the same month, and it depends on the rising sign we have.
Since I have Aquarius rising, in April, the Sun transits Aries (my natal 3rd house), and in October, Libra (my natal 9th house).
I noticed that travelling tends to happen a lot at these times of the year.
Below are the times when I traveled abroad (in recent years).
Transcontinental travel is also indicated:
February 2003 - moved abroad
April 2003 - traveled abroad - Sun transiting 3rd
October 2003 - travel abroad - Sun transiting 9th
November 2004 - almost traveled to Latin America - Mars transiting 9th, Jupiter transiting 9th
December 2004 - traveled abroad - Jupiter transiting 9th
April 2005 - travel abroad - Sun transiting 3rd, Jupiter transiting 9th
August 2005 - traveled to Brazil - Jupiter transiting 9th
October 2005 - travel abroad - Sun transiting 9th, Jupiter transiting 9th
March 2006 - moved abroad - Jupiter transiting end of 9th
April 2006 - travel abroad - Sun transiting 3rd, Jupiter transiting end of 9th
August 2006 - travel abroad - Jupiter still transiting 9th
October 2006 - travel abroad - Sun transiting 9th, Mars transiting 9th
April 2007- travel abroad - Sun transiting 3rd
October 2007- almost traveled to India - Sun transiting 9th
December 2007 - travel abroad
March 2008- moved abroad
April 2008- travel abroad - Sun transiting 3rd
October 2008 - travel abroad - Mars transiting 9th
February 2009 - travel abroad
June 2009 - travel abroad
February 2010- travel abroad
April 2010 - moved abroad - Sun transiting 3rd
September 2010 - travel by hitchhiking - Mars transiting 9th
January 2011 - moved abroad, Uranus and Jupiter transiting 3rd cusp, Saturn in 9th house
Almost all of the times I traveled, I had the Sun, Mars or Jupiter transiting either the 3rd or 9th house. This is more than a coincidence. Travel also happens often in April or October, at the times the Sun transits through my 3rd and 9th houses.
There seems to be more travels at the time the Sun transits the 3rd house rather than the 9th, maybe because of a more personal period, less focused on career matters.
Far away travel tends to occur more under the influence of 9th house transits, or when Jupiter transits both houses. Just look at how often I traveled, when Jupiter transited through my 9th house.
In addition, travel can also be more appealing, when planets are transiting the 1st and 7th houses, due to the cardinal energy, and also during the 5th house, due to the pursuit of pleasure.
Our previous article focused on planets transiting our 2nd house and how I often changed place of residence at those times. Link for article here.