AirHint found the following cheapest return flights from Santa Ana (SNA) to Shanghai (PVG) in October 2025 (see full year).

Return flights

01 Oct - 18 Nov	Japan Airlines
14 Oct - 21 Oct	Japan Airlines
01 Oct - 11 Nov	Japan Airlines
02 Oct - 18 Nov	Japan Airlines
03 Oct - 18 Nov	Japan Airlines
03 Oct - 11 Nov	Japan Airlines
02 Oct - 11 Nov	ANA
04 Oct - 11 Oct	Japan Airlines
06 Oct - 08 Oct	Japan Airlines

Also check the deals for one-way flights from Santa Ana to Shanghai in October.

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 Santa Ana to Shanghai in October from $1223

Return flights