I’ve traveled enough to learn that the best season for those folks without children in school or otherwise retired, is the moths of September and October. Although, the secret is out and those with new born babies or pre-schoolers have also realized the fact, the least crowded time to travel and the best of weather is early Fall as well. So the concept has taken a new hype.
So, if you are planning a trip right about now for departure sometime in September or October, here are some helpful suggestions:

How to avoid sitting next to a baby. Now don’t be judgemental – this is a serious concern for those travelling over 10 hours on a flight