Destination wedding - how are you flying with your dress?

We're eloping just the two of us! We're doing 2 weeks in Greece, eloping on day #5 in Santorini. I have to haul my dress from Phoenix to Athens (minimum 2 flights) to Crete (another flight) for a few nights to Santorini (ferry ride) without crushing the dress to death and keep my FH from seeing it. You know, no big deal 😂😳



We're hoping to fly business class (too early to buy tickets) so there is a chance at closet space. I've also seen carry on boxes to have the dress professionally packed and put in the overhead bin.
Working on figuring out how to get the dress steamed and delivered to our hotel once we arrive. Getting married at sunrise the following day!
How are y'all planning on transporting your gorgeous dresses?