Sometimes you have to get creative to get to Belize on the cheap. I just found out about a sale going on for discount US flights. These are only deals on domestic routes, but it covers flights from January through May. Visit this link and see if you can find a good deal on AirTran from your town to one of the places you can fly to Belize from (Houston, Miami, Charlotte, Atlanta, or Dallas). Then see what it costs to book a flight to Belize on one of the Belize carriers. You might just get a great deal this way. For example, NYC to Houston is only $188 round trip!
To read about which airline flies to Belize out of these 5 US cities, visit our Flying to Belize page.
You could also check flights from one of these cities to Cancun, which is often super cheap. Then take an express bus from Cancun to Belize.
Sometimes you have to work a bit to save your hard earned dollars.