There are all kinds of magical tips to protect oneself on a trip, ways to protect your car if your driving, protect your luggage, protect oneself if your flying, all kinds of way to find yourself if you get lost on a trip, if that is what you are seeking please be specific, and I will try to help you. If you are looking for a spell to give you a free trip somewhere, you are dreaming. I think some people on this site have an inflated view of what spells are... and what they can accomplish. This isn't Harry Potter, my Mentor once told me Spells are prayers with props. Yes, they can help us all, but like anything should not be misused. I recall a Shaman once wrote, " Touch the world around you sparingly. Don't use magic more then you have to, you can deplete your own energies and make yourself ill, and for what, the answers are withen you, and right in front of your eyes" Sorry for my short rant, if you need specific help on a trip let me know, I will try to help.
If you can pay, then your only hang up is time, and/or permission if your not old enough. I don't know your situation, but check with your school, ( if you are in school ) for scholarship trips, special educational trips, and in your community for trips sponsored by various community organizations. For instance, even though I live in a fairly small community the local Chamber of Commerce sponsors trips to Ireland every year, the local Masonic Temple sponsors trips to England, and even though I am not Christian, various Churches sponsor trips to third world countries to help them in time of need, places like Haiti. All of these trips are free, but one must apply and either write an essay, or interview as to why you should be picked. Of course, if you have money, have the time, and are old enough, whats stopping you?
We don't have anything at school,and agencies take us only across country. I'm not old enough,I would include parents of course. But they just don't really think about booking a trip and going somewhere.