air fare increase on my flights will have to pay more now?

No once you have bought your ticket at that price they can't make you pay the new price. That is why it is so good to pay for tickets when the price is that low so you did a great thing by getting yours early. Have fun on your trip.

Once you pay and lock in your price that is it. It is against the law to quote a price, sell the item, and before delivery raise the price. It did not used to be that way. Years ago I made across the country move with a major moving company. They quoted a price, I signed a contract, and before they would take the items off the truck made me pay $200 more. Six months later the law changed. So , enough said. Enjoy your trip!

Prices fluctuates. You have paid and you have a "deal" (contract) with the airline. That is final.

So don't worry about what other people must pay to get their deal. It will not affect you. What you see is actually something very common, price for tickets increase the closer you come to departure date.

no, when your ticket is confirmed, then the price is fixed.

it works the same if it gets cheaper; you can not get a refund if your ticket gets cheaper.

no you don't have to pay any more glad you did it early ~~