 Call 800-927-2400. That's 800-927-2400. 800-927-2400. Greece is cheap. But the airfare costs a fortune. Paris? Not much closer, and again, airfare... What about Puerto Vallarta? Let's face it, flying anywhere is just too expensive. Wait, what's this? Low-cost airlines. With one call to low-cost airlines, you'll drastically slash your travel costs.