If you paid for one luggage and not the carry on do you have to pay for the one again coming back.

You have to pay, otherwise you have the suitcase included in the ticket, that is to say, it is low cost, in each section you make throughout the entire route of your trip, the more sections you pay, the more you pay, one payment for each section. Spanish

It goes like this: one way = one charge. Round trip = two charges.

Miami and Daniel are right!!! One payment each flight or double payment round trip... Maybe with a discount....

Whit you're support yes can