1 Answer

 In order to find a cheap flight you will need to do a bit of leg work or actually your fingers will have to do the work. The prices can change dramatically from one date to another. So if your dates are flexible try to check the difference in prices from one day to another. Usually the earlier you book your flight the cheaper it will be. Although there are sometimes special last minute deals but they're usually include only specific countries so don't count on it. Sometimes if you find a good price in one airline using a search engine that shows you prices of different companies the airfare might be cheaper if you go the airline's website or even if you call directly to the airline company. Also it is recommended to check the prices of a local airline since they are usually cheaper. 

To start your search you can go to theses following websites: 

$239 at tripbase:  http://www.tripbase.com/Flights_to-Edinburg_United_States.html?account=4360127791&utm_source=google&utm_medium=cpc&utm_campaign=T:IL_P:FLT_P2:CITIES_SP                                                                                                                                                                         Or Edreams:      http://www.edreams.com/?mktportal=google-EN&gclid=CIP3nqnLhK0CFcwMtAodPV48Rw