Question : What is the cheapest day to fly in the next four weeks?
Answer : Since low prices are preferred, look at Mar 1st. As of Feb 20th, it's showing the cheapest ticket sales at $845. That is 39% below the average price for this route, so you can spend that extra cash on a fun experience in Houston.
Question : Is the price you found a good deal?
Answer : Ranging anywhere from $845 to $3,706, prices for JNB to IAH do fluctuate much more than most routes from South Africa. Remember, you can save by booking further in advance.
Question : What is the cheapest round-trip ticket you can get to Houston?
Answer : Prices are hitting as high as $3,706 over the next three months when flying to IAH from JNB. Check out Qatar Airways, as they have been booking customers at just $845.
Question : How long do most people stay in Houston?
Answer : Of course you're not most people, but if you were, you'd stay roughly 12 days.
Question : Is price more important than specific travel days for you?
Answer : The lowest-cost day to fly in March is Tuesday. Being flexible with your travel days garners even more savings during booking.