AirHint found the following cheapest return flights from Buenos Aires (EZE) to Shanghai (SHA) in September 2025 (see full year).

Return flights

01 Sep - 11 Sep	Ethiopian Airlines
02 Sep - 10 Sep	Ethiopian Airlines
15 Sep - 24 Sep	Air Canada
15 Sep - 23 Sep	Air Canada
04 Sep - 11 Sep	Ethiopian Airlines
01 Sep - 08 Oct	Air France
10 Sep - 08 Oct	Air France
01 Sep - 10 Sep	Air Canada
03 Sep - 15 Sep	Air Canada
01 Sep - 01 Oct	Condor
18 Sep - 04 Oct	Copa
10 Sep - 10 Oct	Air France
01 Sep - 09 Oct	Air France
10 Sep - 20 Sep	Emirates
10 Sep - 03 Oct	Copa
06 Sep - 20 Sep	Emirates

Also check the deals for one-way flights from Buenos Aires to Shanghai in September.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Buenos Aires to Shanghai in September from 1473€

Return flights