When in October Katy?
The end of the month is always a lot more expensive than the beginning of the month.
I've always booked my airfare seperately whenever I traveled to WDW. I always did it directly through the airlines website. Normally I find fares for cheaper than for WDW and it gives you the option to shop around! Try shopping around for airfare and see what you come up with yourself!
Normally the prices get more expensive. At least that's what I've always seen the closer to it. You should be good for a little bit though at that rate.