Resultsbee.com

Fare tracker site Airfarewatchdog notes that Tuesdays and Wednesdays are the two best days to fly if you want to save some coin. Thursdays and Saturdays: The next cheapest days of the week to fly are Thursday and Saturday. Saturday might sound like a popular -- hence expensive -- day to fly.

Buying airline tickets, however, does not have to be a difficult task because major airlines offer electronic ticket purchase online. Anyone can buy a ticket online, even for someone else, by entering the information of the potential flier as it appears on her government-issued photo ID card.

Some airlines may request you to enter your passport number when booking an international trip, but this information is not required at the time of booking. However, you must present your passport at the airport to TSA employees before you will be allowed to board an international flight.

Book a ticket when you need it. And no, there isn't. But its a qualified "no". Research suggests that if you buy your ticket when most people do between one and four months before you fly you're likely to find the lowest price. Don't push the button too early or too late, because fares tend to rise, especially as you close in on your departure date

Cheapest airlines: United States 1. Allegiant Air. 2. Frontier Airlines. 3. JetBlue. 4. Southwest Airlines. 5. Spirit Airlines. 6.Sun Country Airlines.