And 12 percent never quoted the lowest fare at all. The reason may be linked to commission overrides, which are bonuses paid by airlines to travel agencies that meet sales quotas on certain routes. One-stop shopping for airline tickets isn't likely to bag the best fare, says editor Bill McGee. Shop around, using both the Internet and travel agencies. It's possible if you go in the fall or winter.
Fall is hurricane season.
You must book by June 30.