Sort:  

YES! I'm checking them too but they are expensive now, will wait a month longer :-) But will definitely go! :D Cool we're going to meet there!

Fingers crossed!!!

alternatives can be: car, train, or flixbus. I always recommend to use 'Skyscanner' for airfaires. Maybe none-directs are cheaper, but would take a bit longer.

Yes, I love train travel so I'll do that from Rotterdam probably :D