could you buy a open plane rountrip ticket on the internet?if yes how do you make the reservations?

Answer 1

Yes! First, you choose which airline you want to ride. If you want jetblue then google jetblue and then go to their website. Somewhere on the site it should say. Book a trip. Or something like that. Then just fill in the information! We do that every time!

Answer 2

you actually can not have an open return doing it on the iternet.
What you have to do is ask for a fully unrestricted ticket - meaning full coach - which can be quite expensive. You may just be better off in buying the lowest fare and then just changing the return for the 100.00 change fee. Delta and Alaska still only charge 50.00 to make changes - of course it would be based on availability and the economy class of service would have to be available and there may be a maximum stay involved ( usually 30 days )