Purchasing the lowest fare day of airline tickets optimally helps you get the lowest price on your next flight. Most often, purchasing tickets on Tuesdays and Wednesdays proves to be the best option as the airlines slash fares. Comparing prices on multiple sites and advance bookings save you lots of money. Flexibility in travel dates and creating fare alerts guarantees that you catch the price falls. By booking in advance at the appropriate time, you can avail special discounts and have a cost-effective holiday.