Flight Changchun - Manzhouli prices from $162.49

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.

Chengdu Airlines is a Chinese airline based in Chengdu, Sichuan Province. It was founded in 2004 and operates domestic and international flights. The airline has a fleet of over 50 aircraft, including Airbus A320s and COMAC ARJ21s. Chengdu Airlines has codeshare agreements with several airlines, including Air China, Shenzhen Airlines, and Sichuan Airlines. The airline's main hub is Chengdu Shuangliu International Airport, and it also operates flights from other airports in China, such as Chongqing Jiangbei International Airport and Kunming Changshui International Airport. Chengdu Airlines is known for its affordable fares and good service.

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 United Airlines is a Chinese airline based in Beijing. It was established in 1986 as a subsidiary of the China Eastern Airlines Group. The airline operates domestic flights to over 70 destinations across China, including major cities such as Beijing, Shanghai, and Guangzhou. China United Airlines has a fleet of over 50 aircraft, including Airbus A320s and Boeing 737s. The airline is known for its affordable fares and has a reputation for being a budget carrier. China United Airlines is a member of the SkyTeam alliance, which allows passengers to earn and redeem frequent flyer miles on other member airlines.

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.

Shandong Airlines is a Chinese airline based in Jinan, Shandong province. It was founded in 1994 and operates both domestic and international flights. The airline has a fleet of over 100 aircraft, including Boeing 737s and 767s, and serves more than 60 destinations in China and abroad. Shandong Airlines is a member of the SkyTeam alliance and has codeshare agreements with several other airlines. The airline has won several awards for its service, including the "Best Regional Airline in China" award at the 2019 World Airline Awards.