So I was booking 3 tickets CMH-LAX and to utilise our 3 $100off vouchers I needed to book each one individually.

So far so good. 2 booked fine, and yes you guessed it hit PURCHASE on the third one and it wasnt available any more.

As I think leaving one kid home alone while we head off to Paris is frowned upon , I attempted to buy the ticket without using the voucher. No dice.
All it offered me were flights 2 hours later.

That flight will book into H class , 4 times the fare

This flight isn't until Mid January.
What are my options.
Do they release more seats to the cheaper fare buckets?
Do I jus pony up the extra now

Obviously, I won't be leaving anyone behind no matter the cost, but do I have some time here to toughen it out for a bit?