4. Reserve Online
Most travel businesses — especially airlines — would really prefer that you hop online and book your trips there. Not only is the process less prone to error, but it saves them from having to hire people to pick up the phone. Business’ preference for the Internet has begun to be reflected in an extra charge should you book your trip over the phone with a real, live human being.

5. Know Your Dates and Stick To Them
This may be kind of a “duh” tip, but when you book your trip, do your level best to get out the door on those dates. Lots of airlines and hotels can really stick it to you should you decide to switch your dates around. What’s more, if you decide to stick around a little longer, the at-home arrangements you’ve made (like airport parking) may also get substantially more expensive.

6. Bring Your Own Comforts on a Plane
Gone are the days when you could request a small pillow and blanket to keep you cozy on a flight. Lots of airlines actually charge for these comforts these days. We can’t prove it, but it sometimes seems like they crank up the A/C to increase sales, too. Bring your own pillow, warm clothing layers and/or travel blanket to get you through the hours. While you’re at it, pack some earphones for the inflight entertainment system, as these are seldom complementary nowadays.
