Seats on Boeing Spaceships May Go Up for Sale CheapOair Staff September 17, 2010 general Rocket rides to the International Space Station ? Seats on Boeing Spaceship could be going on sale. Boeing and a space tourism company have declared a deal to sell tickets on rocket rides to the International Space Station. Now all the company needs to do is build a spaceship. Space Adventures Ltd. has been selling seats aboard the Russian-built Soyuz spaceship. Its last passenger was Cirque du Soleil founder Guy Laliberte, who paid $35 million for a 10-day trip. Now, Boeing says Space Adventures will sell seats on its planned CST-100, which would carry seven people. Source: Associated Press