CheapAirfareReviews.com, a Travel Meta Search Site, Shares Tips for Booking Cheaper Airfare Airfare could be expensive, whether one is flying around the world or even to another side of Hawaii. In truth, the common cost of a global flight is $991. 82 – Enough to protect a home loan payment or repair the household car. The airline flight is often probably the most costly part of a vacation, occasionally costlier than meals, accommodations and entry fees mixed. But that doesn’t mean one need to empty their money to pay for a vacation. Rather, they can follow the suggestions below for obtaining cheap airfares and saving cash.