If you book early, you can take advantage of the cheaper price while the plane has not yet been filled. Take Advantage of Sales: Many cheap airlines offer special sales on a regular basis to compete with other airlines. You can cam keep an eye out for sales online or in newspapers. They also offer sales during the off season. If you can, avoid holiday and summer flights and travel. Last Minute Flights: If a plane is not full, many airlines will offer what they call "last minute flights" on their website. Minimize Flight Options: Some Canadian flights will offer several options when purchasing airline tickets. Prices go up with the more extras you get. Pick the option with the least amount of frills such as headphones. Be Flexible When Choosing Flight Times: Try to be open when picking a date and time to fly. Tuesday, Wednesday, or Thursday are good days to fly cheap. If there is a certain day and time you want to fly, you will often have to book far in advance to get a cheap flight Choose Discount airlines: Discount airlines offer many cheap airline tickets. Legacy airlines will increasingly offer lower fares than the discount airlines. Some provide in-flight services, while others have none at all. Some of these flights will offer minimum services or no services at all in order to cut costs so the traveler can get a cheap flight. Charter Flights: Charter flights will lower their prices a day or two before the flight in an effort to fill any empty seats. This is a great time to get a cheap ticket. Purchase an Unsold Vacation Package: When people who sell vacation packages get close to the departure date and find themselves with unsold packages, they will often lower their prices in order to get rid of them. With so many ways to lower the price of airline tickets, one should be able to avoid paying full price on the next flight..