Look at your calendar and decide the best days for travel. Determine if your dates are flexible. Write down your options so you do not change your mind in haste when a great fare appears.
Explore a map of the area. Research your travel areas to see if there is an alternate airport that can service your needs.
Visit a major travel search engine like Expedia, Orbitz, or Sky Scanner, as well as individual airlines like Southwest, JetBlue, Continental and others. Watch for travel deals, keeping in mind that most airlines launch fare sales on Tuesdays and Wednesdays, according to the Independent Traveler. Traveling on weekends, as well as Monday and Friday, can cost more than Tuesday through Thursday travel. (Resource 1, Section 4)
Run searches for travel on your preferred dates first. Follow with searches leaving early or late, and on days before and after your preferred dates.
Search flights to and from other nearby airports.
Book the best posted airfare deal that you can find.
Agree to book E-tickets, as airlines often charge a fee for paper tickets.
Finalize your reservation by paying online.