My kids are older now, but they wore cloth diapers. Because of the logistics of diaper services where we were, I washed my own as well. If you can wash your own, it may not be so bad. It's a matter of quantity that you can travel with before you can wash. Keep in mind details like storing the dirty diapers, and if you use washclothes to clean those as well.
Washing diapers is pretty easy though. Presoak with 1 cup borax. Then wash regularly with hot water.
We quickly found that travel was the one time we went to disposables. I hated them. Change them often because of the gel that they use in them. They can hold a little one's pee all day, but that's not exactly what's a good plan.