If you want to find flights, Issta might be cheap, but their service is in no way gracious. I was looking for a flight to San Diego, and when they said they'd call me back, I had to keep calling them. I called them 3 times until they could find me something, and even then, it wasn't cheap as they claim to be. I ended up buying through the Internet, a ticket to New York, and another one to San Diego, through Expedia.