Flight Erenhot - Harbin prices from $215.88

Air China is the flag carrier airline of the People's Republic of China. It was founded in 1988 and is headquartered in Beijing. The airline operates a fleet of over 400 aircraft and serves more than 200 destinations worldwide. Air China is a member of the Star Alliance, which is the world's largest airline alliance. The airline offers a range of services, including passenger and cargo transportation, as well as aircraft maintenance and ground handling. Air China is committed to providing safe, reliable, and comfortable air travel to its customers, and it has won numerous awards for its service and performance.

Beijing Capital Airlines is a Chinese airline headquartered in Beijing. It was founded in 1995 as Deer Jet Airlines and later renamed as Capital Airlines in 2007. The airline operates both domestic and international flights to destinations in Asia, Europe, and North America. It is a subsidiary of the HNA Group, which also owns Hainan Airlines, Tianjin Airlines, and several other airlines. Beijing Capital Airlines has a fleet of over 80 aircraft, including Airbus A320s, A330s, and Boeing 737s. The airline has won several awards for its service, including the "Best Airline in China" award at the 2017 World Tourism Awards.

China Express Airlines is a regional airline based in Chongqing, China. It was founded in 2006 and began operations in 2007. The airline operates a fleet of over 50 aircraft, including Airbus A320s and ARJ21s, and serves over 70 destinations across China. China Express Airlines is known for its low-cost flights and has been expanding rapidly in recent years. The airline is a subsidiary of the HNA Group, a large conglomerate that also owns Hainan Airlines and several other airlines. China Express Airlines has won several awards for its service, including the "Best Regional Airline in China" award in 2019.

China West Air is a low-cost airline based in Chongqing, China. It was established in 2010 and operates domestic flights to over 50 destinations within China. The airline is a subsidiary of Hainan Airlines and has a fleet of 34 aircraft, including Airbus A320s and A319s. China West Air aims to provide affordable air travel to passengers while maintaining high safety standards. The airline offers a range of services, including online check-in, in-flight meals, and entertainment. It has received several awards for its performance, including the "Best Low-Cost Airline" award at the 2019 World Airline Awards.

Hainan Airlines is a Chinese airline headquartered in Haikou, Hainan province. It is the largest privately-owned airline in China and operates both domestic and international flights. The airline was founded in 1989 and has since grown to become a major player in the aviation industry. Hainan Airlines has a fleet of over 200 aircraft and serves more than 100 destinations worldwide. The airline is known for its high-quality service and has won numerous awards for its in-flight experience. Hainan Airlines is also a member of the global airline alliance, the HNA Group, which includes other airlines such as Hong Kong Airlines and Tianjin Airlines.

Loong Air is a Chinese airline based in Hangzhou, Zhejiang Province. It was founded in 2013 and began operations in 2013. The airline operates a fleet of Airbus A320 and A320neo aircraft, as well as Boeing 737-300 and 737-800 aircraft. Loong Air operates domestic flights within China, as well as international flights to destinations in Southeast Asia, Japan, and South Korea. The airline has a focus on providing affordable air travel to passengers, and has been expanding its route network in recent years. Loong Air is a subsidiary of the Hangzhou Tourism Group, a state-owned enterprise.

Tianjin Airlines is a Chinese airline based in Tianjin, China. It was founded in 2004 and operates both domestic and international flights. The airline has a fleet of over 90 aircraft, including Airbus A320s, A330s, and Embraer E190s. Tianjin Airlines serves over 100 destinations in China, as well as international destinations in Asia, Europe, and North America. The airline is a subsidiary of the HNA Group, which also owns Hainan Airlines, Hong Kong Airlines, and several other airlines. Tianjin Airlines has won several awards for its service, including the "Best Regional Airline in China" award at the 2018 Skytrax World Airline Awards.