, Airfare Reimbursement and the needs of border route change for the low price?

I bought a return ticket internal border with the optional Travel Guard Insurance. I receive calls on a business trip for work, and can not make my flight. I'll probably have my company Fly me to my destination and buy a ticket back home (which takes the border, other reasons). Is there any way out of paying the ticket change fee of $ 100, or bought the ticket, four days ago, and flights a month. Thanks!

Sorry, no. All buy the cheapest fare, you can and it is with many restrictions.