<http://www.travelstart.co.za/blog/best-time-to-buy-airline-tickets/#blogposting>
<http://schema.org/description>
"According to travel industry leader, Travelstart, the best time to buy airline tickets for domestic flights is on a Tuesday afternoon, while Wednesday is the cheapest day to book international flights. Save around 14% on flights by booking 3-6 months in advance, or be flexible and score last-minute flight deals."
<http://www.travelstart.co.za/blog/best-time-to-buy-airline-tickets/>