If I've calculated correctly, this service costs $1100 per ton. A flight from New York to London emits about 1 ton of co2.
The site talks about averages, but averages can be deceiving. Most people don't fly, and those that fly fly a lot. If you fly, you should probably try to overshot the average (by a lot) when you offset.
The site talks about averages, but averages can be deceiving. Most people don't fly, and those that fly fly a lot. If you fly, you should probably try to overshot the average (by a lot) when you offset.