Heads up, deal hunters! If you've been dreaming of zip-lining through rainforests or lounging on the beaches of Costa Rica, now might be your chance. The Flight Deal is reporting some sweet fares to Guanacaste, Costa Rica, for under $400 roundtrip! Pricing can wiggle a bit depending on your exact route, so play around with those dates and departure cities. Why should you care? Well, Costa Rica is a fantastic destination offering everything from adventure activities to pure relaxation. Scoring a flight deal like this means you'll have more colones (Costa Rican currency) to spend on amazing food, excursions, and maybe even a sloth encounter! Keep in mind that these deals don't usually last forever, so jump on this quickly if you're interested. A little flexibility in your travel dates can also go a long way in securing the best price. Happy travels!