Kushinagar Airport or Kasia Airport is situated near Kasia, 52 km east of Gorakhpur, in Kushinagar district in Uttar Pradesh, India. The airstrip spans 97 acres, has a small apron of 145 metres by 46 metres and handles small aircraft. The airport has one asphalt runway with 5,680 ft (1,731 m) long and 266 ft (81 m) elevation above sea level. Last Minute Flight Deals Ending Soon – Lock Prices Before It’s Too Late. Special deals on flight booking. Book Now Prices you can trust. No hidden fees. No hidden charges. Save with Skyscanner. Compare prices from 1,200 travel companies. See all your options and book today. Grab up to 25% off on domestic flights with Code CTDOM. Travel like a Pro with Cleartrip: Reliable Online Search, Hassle-Free Booking!