Is it possible to get denied boarding compensation if I bought a ticket from the travel agent? How can I get TUI flight compensation?

Yes, it is possible to get denied boarding compensation if you bought your ticket from the travel agent, there is no difference where and how you purchased your flight ticket. You were registered on that flight and there is your name on your ticket, therefore you have the right to receive overbooked flight claim compensation. There is more information in Overbooked Flight Compensation. The best way to claim is to choose the airline claim company from our Best Companies list.