To latest comment Forum Tickets For what age is the youth ticket valid? Removed comment The comment you are looking for have either been moved to a new discussion or been deleted. For what age is the youth ticket valid? Flygbussarna 26 Sep 2017 Report inappropriate content Follow this post 0 followers Comments The youth ticket is valid for ages 8-17. If you are 18 years old or older you will need to buy the adult ticket. 1-2 children under 8 years old goes for free together with a fully paying adult.You always buy the ticket cheapest online on Flygbussarna's website or in Flygbussarna's app. Felicia Customer Service 26 Sep 2017 Report inappropriate content The post is closed to further comments.