Travel Deal of the Day (December 23, 2009)

If you like to use in-flight internet and pay full price for this service, you can save money by doing a quick search before your flight.

The Deal:
Most, if not all, providers of in-flight internet service provide discounts/promotions for the service. If you do a quick search before your flight to find a relevant promotional code, you will likely save money off your internet service. It is also common to find internet promotional codes for free in-flight internet service.

How:
I recommend using your favorite search engine (Google, Bing, Yahoo...) and entering (in the search engine) your airline as well as "in flight internet promotional codes." You can also check the website of your airline to find codes available on that website.