Travel - 23 Ottobre 2019 Traveling “Green”: Hard Truths About Ecotourism and Being Carbon-Conscious The average round trip flight from New York to London generates about 986 kg (2,173.76 lbs.) of CO2 per passenger; almost as much as some people use in an entire year. As an avid traveler, it forces me to face a truth that I had frequently hidden from: that despite all the ecotourism one can do, it cannot offset the damage done by merely getting to and from your long-distance destination.