Best Days to Fly
The best days to fly are weekdays, especially Tuesdays, Wednesdays and Thursdays. These are the cheapest days to fly because most business travelers fly on Friday, the weekend and Monday.
Best Days to Buy Tickets
The best days during the week to buy air travel tickets are on Wednesdays. This is because that is the day airlines usually update their schedules and prices.
Best Days to Vacation
The best days to go on vacation are Tuesday to Saturday.
Best Times to Depart
The time of day to get the least expensive prices is usually early morning. The earlier a flight may be, the less costly the airline ticket is. Flying late at night or taking the red-eye flight (which usually means departing or arriving at midnight) can also be affordable.
Best Times to Buy
The best time to buy air travel tickets is as far in advance as possible. The best rates are usually at least 30 days before the departure date. Most rates increase closer to the departure date.
Informative Travel Websites
A few informative and up-to-date travel websites are travelocity.com, orbitz.com, kayak.com, and priceline.com. These travel websites aggregate all the current airline (and hotel) rates, and some sites negotiate prices with airlines in order to help them fill their flights. Kayak searches websites to find the best rate.