Question : Will you do what it takes to get the absolute lowest-cost flight?
Answer : For the month of February, the cheapest day to fly is Sunday. Being flexible with your travel days garners you even more savings during your booking.
Question : Best case scenario, how quickly can someone get to OKA from KIX?
Answer : If you're able to take the quickest direct flight (which is offered by Japan Transocean Air), you can leave KIX at 8:05 PM JST and get to OKA at 10:20 PM JST (2 hours and 15 minutes).
Question : Are prices changing frequently for this route?
Answer : Prices for this trip tend to change a lot more than others. The further out you book a route, the more likely you are to save.
Question : Is there a day that has more departure times to choose from than other days?
Answer : When you're flying from KIX to OKA, the days with the most flight times are Sunday and Saturday, with 45 different options.