Airfare Rates HOU to MCO

[TexasNative]

We're taking our first family trip to Disney in January, and I had a question about airfare. Does anyone know what a "good price" is for airfare on SW from HOU to MCO? Flights dropped $20 each way today (to $161). I've never flown this route before, so I didn't know what I should expect to pay. If you've flown this route before, can you tell me what price I should be looking for? TIA!