Sixt booking guides

Booking channels

Our products can be booked via our travel agent website as well as via all major GDS systems such as Amadeus, Sabre, Galileo, Apollo and Worldspan by entering the desired product (customer) number. 


Below you can find detailed instructions for each of the GDS systems.

Should you have further questions please do not hesitate to contact us:

  • E-mail: 
  • Phone: +49 (0) 89 288 52 551 (our business hours are Monday to Friday, 8 am - 6 pm CET)


Travel agencies based in the US can use the following contact details:

  • E-mail:
  • Phone: 1-888-749-8777 (option 3) (our business hours are from Monday to Friday, 8 am - 6 pm EST)

Travel agency login

Transfer services