I am going to buy one way at this time for myself...we will buy 2 one ways from india when we get the visa...I know its gonns be expensive...but dont want to take the risk.
That was my original plan. Then I compared costs. If I end up having to cancel my wife's ticket for some reason (please God, no)I lose $135. If I buy a ticket last minute I am likely to pay a lot more, like $500 more. So its a gamble but ultimately losing $135 is not bad.