Disclosed are ski goggles having a pressure balancer. At least one gasket support body (40,40'), acting as a pressure balancer, is fitted in a gap maintenance gasket (30) bonded to an outer lens plate (10) and an inner lens plate (20) therebetween, a vent hole (42) is formed through the gasket support body, and a waterproof filter (50) is attached to the vent hole. Accordingly, even when external air pressure is changed, the lens plates can be prevented from being deformed or dented. Further, such goggles can solve the problem of increase in manufacturing costs due to waste of a raw material for manufacturing the gap maintenance gasket because a conventional loop-shaped gasket is cut as a whole out of EVA foam and double-sided adhesive tape and an inner section surrounded by a loop-shaped section of the gasket is taken away. Therefore, the present invention is very useful in the goggles industry.