Eventbrite - Discover Great Events or Create Your Own & Sell Tickets
TRAVO - Instantly create end-to-end trips around your events.
Ticket Tribe - Sell tickets online with no fees per ticket
Taab - Travel as a benefit™
pretix - pretix helps you to sell tickets for your event in an easy way. It supports multi-lingual events and provides a wide range of features
Sygic Travel Maps - Itinerary planner for independent travelers