http://www.iberia.com/us/cheap-flights/Lisbon/index.html?utm_source=landing&utm_medium=rss US-en Check our to Lisbon flight offers and book your plane ticket online. Iberia guarantees the best up-to-date prices for our cheap to Lisbon flights. http://www.iberia.com/ibcomv3/images/logoIberiacom.gif http://www.iberia.com/ibcomv3/images/logoIberiacom.gif?utm_source=landing&utm_medium=rss Fri, 24 May 2013 04:20:25 GMT Fri, 24 May 2013 04:20:25 GMT http://www.iberia.com/us/cheap-flights/Miami-Lisbon/index.html?utm_source=landing&utm_medium=rss Fligt date: Miami-Lisbon 5/28/13 17:05-22:35-22:35-17:05-22:35, Lisbon-Miami 7/1/13 12:25. Found 98 hours ago Fri, 24 May 2013 04:20:25 GMT Fri, 24 May 2013 04:20:25 GMT http://www.iberia.com/us/cheap-flights/Boston-Lisbon/index.html?utm_source=landing&utm_medium=rss Fligt date: Boston-Lisbon 8/22/13 17:30-17:30, Lisbon-Boston 8/29/13 06:55. Found 3 hours ago Fri, 24 May 2013 04:20:25 GMT Fri, 24 May 2013 04:20:25 GMT http://www.iberia.com/us/cheap-flights/New-York-Lisbon/index.html?utm_source=landing&utm_medium=rss Fligt date: New York-Lisbon 8/20/13 , Lisbon-New York 8/28/13 . Found 94 hours ago Fri, 24 May 2013 04:20:25 GMT Fri, 24 May 2013 04:20:25 GMT http://www.iberia.com/us/cheap-flights/Chicago-Lisbon/index.html?utm_source=landing&utm_medium=rss Fligt date: Chicago-Lisbon 8/26/13 , Lisbon-Chicago 8/31/13 . Found 10 hours ago Fri, 24 May 2013 04:20:25 GMT Fri, 24 May 2013 04:20:25 GMT http://www.iberia.com/us/cheap-flights/Raleigh--Lisbon/index.html?utm_source=landing&utm_medium=rss Fligt date: Raleigh -Lisbon 5/29/13 , Lisbon-Raleigh 6/7/13 . Found 86 hours ago Fri, 24 May 2013 04:20:25 GMT Fri, 24 May 2013 04:20:25 GMT http://www.iberia.com/us/cheap-flights/Washington-DC-Lisbon/index.html?utm_source=landing&utm_medium=rss Fligt date: Washington DC-Lisbon 8/13/13 , Lisbon-Washington DC 8/27/13 . Found 101 hours ago Fri, 24 May 2013 04:20:25 GMT Fri, 24 May 2013 04:20:25 GMT http://www.iberia.com/us/cheap-flights/Los-Angeles-Lisbon/index.html?utm_source=landing&utm_medium=rss Fligt date: Los Angeles-Lisbon 7/1/13 , Lisbon-Los Angeles 7/11/13 . Found 104 hours ago Fri, 24 May 2013 04:20:25 GMT Fri, 24 May 2013 04:20:25 GMT http://www.iberia.com/us/cheap-flights/Dallas-Lisbon/index.html?utm_source=landing&utm_medium=rss Fligt date: Dallas-Lisbon 7/31/13 17:45, Lisbon-Dallas 8/13/13 08:10. Found 145 hours ago Fri, 24 May 2013 04:20:25 GMT Fri, 24 May 2013 04:20:25 GMT http://www.iberia.com/us/cheap-flights/Philadelphia-Lisbon/index.html?utm_source=landing&utm_medium=rss Fligt date: Philadelphia-Lisbon 6/23/13 , Lisbon-Philadelphia 8/12/13 . Found 121 hours ago Fri, 24 May 2013 04:20:25 GMT Fri, 24 May 2013 04:20:25 GMT http://www.iberia.com/us/cheap-flights/San-Francisco-Lisbon/index.html?utm_source=landing&utm_medium=rss Fligt date: San Francisco-Lisbon 7/30/13 , Lisbon-San Francisco 8/21/13 . Found 51 hours ago Fri, 24 May 2013 04:20:25 GMT Fri, 24 May 2013 04:20:25 GMT http://www.iberia.com/us/cheap-flights/Austin-Lisbon/index.html?utm_source=landing&utm_medium=rss Fligt date: Austin-Lisbon 7/8/13 , Lisbon-Austin 7/15/13 . Found 143 hours ago Fri, 24 May 2013 04:20:25 GMT Fri, 24 May 2013 04:20:25 GMT http://www.iberia.com/us/cheap-flights/Phoenix-Lisbon/index.html?utm_source=landing&utm_medium=rss Fligt date: Phoenix-Lisbon 5/29/13 , Lisbon-Phoenix 6/12/13 . Found 29 hours ago Fri, 24 May 2013 04:20:25 GMT Fri, 24 May 2013 04:20:25 GMT http://www.iberia.com/us/cheap-flights/Seattle-Lisbon/index.html?utm_source=landing&utm_medium=rss Fligt date: Seattle-Lisbon 7/9/13 , Lisbon-Seattle 7/17/13 . Found 44 hours ago Fri, 24 May 2013 04:20:25 GMT Fri, 24 May 2013 04:20:25 GMT http://www.iberia.com/us/cheap-flights/Detroit-Lisbon/index.html?utm_source=landing&utm_medium=rss Fligt date: Detroit-Lisbon 8/11/13 14:45-14:45-14:45, Lisbon-Detroit 8/31/13 07:45. Found 124 hours ago Fri, 24 May 2013 04:20:25 GMT Fri, 24 May 2013 04:20:25 GMT