airfares http://kplu.org en Delta, Lufthansa to hike prices to cover emissions http://kplu.org/post/delta-lufthansa-hike-prices-cover-emissions <p>NEW YORK &mdash; Within days of new European rules on carbon emissions produced by passenger jets, two major airlines say they will raise fares.</p><p> Wed, 04 Jan 2012 17:16:47 +0000 The Associated Press 3594 at http://kplu.org