A dream about seeing an airplane ticket is symbolic of your subconscious desire to escape or get away as far as possible from a place or situation. It could be as harmless as needing a well-deserved break from hard work, but it may very well imply that you have found yourself involved in potentially negative circumstances that are beyond your control. Use your dream as a guide and try to determine which best applies to you and go from there.
Furthermore, an airplane ticket in a positive dream scenario symbolizes a sense of adventure and desire for exploration. However, you do not necessarily need to physically go someplace else. The places in your dreams already exist within your own mind. This is a cue to start trying new hobbies and to see new experience as an exciting opportunity to learn something and grow as an individual.