New Chitose Airport (新千歳空港, Shin-Chitose Kūkō) (IATA: CTS, ICAO: RJCC), is an airport located 2.7 NM (5.0 km; 3.1 mi) south southeast of Chitose and Tomakomai, Hokkaidō, Japan, serving the Sapporo metropolitan area. By land area, it is the largest airport in Hokkaidō.

The airport has a semicircular domestic terminal (similar in design to the terminals at DFW Airport) with eighteen gates, and a smaller international terminal with six gates.

As of 2005, New Chitose Airport was the third busiest airport in Japan (behind Narita and Haneda) and ranked #64 in the world in terms of passengers carried. The 894 km New Chitose - Tokyo Haneda route is the busiest air route in the world, with 8.8 million passengers carried (out of 13.2 million seats available) in 2010.