Frontier Airlines is now offering flights to San Jose, Costa Rica, but they aren’t pretty. One-way flights go through DIA airport in Denver, and two way flights often go through both LAX in LA and DIA in Denver.
Flight Details: US Airways to San Jose, Costa Rica, with a layover in Charlotte. Or, fly Frontier Airlines through Denver. Details.
Timing: Flights are extremely cheap for late April right now. No specific days or deadlines.
What to Do in Costa Rica:
In Costa Rica, most tourists venture to either the [...]
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