Yikes. That stipend might not even cover the cost of round trip airfare. And this is apparently a weeklong (?) event.
It also sounds like the award came with hotel accommodation, supervision, and meals, too, once the kids landed in Shanghai…
“Yikes” feels to me a lot like looking a gift horse in the mouth. I only wish more hackerspaces were that “stingy” with ambitious kids.
I'm guessing the ticket prices won't get more advantageous if you wait until March to book them.