Iberia.com : Cheap flights to Washington DC http://www.iberia.com/gb/flight-offers/Washington-DC/index.html?utm_source=landing&utm_medium=rss GB-en Check our to Washington DC flight offers and book your plane ticket online. Iberia guarantees the best up-to-date prices for our cheap to Washington DC flights. http://www.iberia.com/ibcomv3/images/logoIberiacom.gif http://www.iberia.com/ibcomv3/images/logoIberiacom.gif http://www.iberia.com/ibcomv3/images/logoIberiacom.gif?utm_source=landing&utm_medium=rss Fri, 10 Feb 2012 05:11:19 GMT Fri, 10 Feb 2012 05:11:19 GMT Flights London-Washington DC rtn from from £ 409 http://www.iberia.com/gb/flight-offers/London-Washington-DC/index.html?utm_source=landing&utm_medium=rss Fligt date: London-Washington DC 14/03/12 , Washington DC-London 28/03/12 . Found 7 hours ago Fri, 10 Feb 2012 05:11:19 GMT Fri, 10 Feb 2012 05:11:19 GMT Flights Manchester-Washington DC rtn from from £ 430 http://www.iberia.com/gb/flight-offers/Manchester-Washington-DC/index.html?utm_source=landing&utm_medium=rss Fligt date: Manchester-Washington DC 21/03/12 , Washington DC-Manchester 03/04/12 . Found 107 hours ago Fri, 10 Feb 2012 05:11:19 GMT Fri, 10 Feb 2012 05:11:19 GMT Flights Glasgow-Washington DC rtn from from £ 1,506 http://www.iberia.com/gb/flight-offers/Glasgow-Washington-DC/index.html?utm_source=landing&utm_medium=rss Fligt date: Glasgow-Washington DC 16/03/12 07:05, Washington DC-Glasgow 16/03/12 19:15. Found 84 hours ago Fri, 10 Feb 2012 05:11:19 GMT Fri, 10 Feb 2012 05:11:19 GMT