I really love travelling a lot, and I do... even though, costs are high as you know...
does any one of you have tips?? on how do get discounts etc.?
Last-minute travel, not caring about where you are going, being prepared to travel at the last minute if you find a flight or travel package last minute to a destination that you desire.
The difficulty here is that most people have jobs they cannot have this kind of freedom. Unless you are (1) freelance consultant, (2) a business owner that either can take a leave (i.e. a service business) or (3) have sufficient employees to cover your absence, (4) are retired, (5) are a student, (6) have extended vacation time or leave, such as a teacher or university professor with the summer off (or a university professor on sabbatical), (7) have an job that you could leave (and/or have an understanding boss - I think a job like real estate agent might work well for this).
Other than that - couch surfing and using travellers hostels can help save money.
What about hitchhiking? in a country where the weather is fine enough to sleep somewhere in the landscape with a sleepingbag? i guess this is quite out of time?