এয়ারলাইন্স টিকিটের দাম কেন কম বেশী হয় !! Why airlines ticket fare is vary on the same flight !!

Why are airline ticket prices being low and high on the same flight? We have discussed air fare related issues and try to understand why air fare is increasing and decreasing. We have discussed who are actually responsible and why. Why airlines ticket price is being low and high on the same flight? We have discussed about air fare related issues and try to understand why air fare is increase and decrease. We have discussed who are actually responsible and why.