Here's a great deal for those headed on a Peru trip. LAN airlines is offering a free round trip domestic Peru flight when you purchase your international flights to Lima, Peru on LAN airlines. Deal applies to flights from Miami, Los Angeles, New York, San Francisco and several additional US connecting cities including: Boston, Chicago, Denver, Philadelphia, Seattle or Washington DC. The catch: You need to purchase your flights by March 15, 2011, and need to utilize them before June 15, 2011. I would say 95% of all Peru travelers take at least one domestic flight when in country, so if you are planning a trip to Peru before June 15, 2011 this is definitely a deal for you. Domestic flights include Arequipa, Cajamarca, Chiclayo, Cusco, Juliaca, Piura, Pucallpa, Puerto Maldonado, Tacna, Tarapoto, Trujillo and Tumbes. International US-Lima flights + free domestic Peru flights are starting as low as $772. Click here for details on this flight deal, and visit lan.com for more information.