Share this postExplore Madrid with Exceptional Flight Deals from Chicago!www.greatlakestraveldeals.comCopy linkFacebookEmailNoteOtherIllinois - Chicago (O'Hare / Midway)Explore Madrid with Exceptional Flight Deals from Chicago!Great Lakes Travel DealsMay 13, 2024∙ Paid2Share this postExplore Madrid with Exceptional Flight Deals from Chicago!www.greatlakestraveldeals.comCopy linkFacebookEmailNoteOtherShareThis post is for paid subscribersSubscribeAlready a paid subscriber? Sign in