Cheapest return flights from Seoul to Shanghai in September from 145€

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

Return flights

13 Sep - 16 Sep China Eastern direct
17 Sep - 21 Sep China Eastern direct
12 Sep - 15 Sep China Eastern direct
16 Sep - 24 Sep China Eastern direct
12 Sep - 17 Sep China Eastern direct
10 Sep - 14 Sep China Eastern direct
17 Sep - 20 Sep China Eastern direct
21 Sep - 25 Sep China Eastern direct
13 Sep - 17 Sep China Eastern direct
23 Sep - 26 Sep Jeju Air
25 Sep - 14 Oct Asiana Airlines direct
26 Sep - 14 Oct Asiana Airlines direct
29 Sep - 14 Oct Asiana Airlines direct
10 Sep - 30 Oct Korean Air direct
03 Sep - 30 Oct Asiana Airlines direct
29 Sep - 06 Oct China Eastern direct
26 Sep - 05 Oct China Eastern direct
28 Sep - 05 Oct China Eastern direct
28 Sep - 02 Oct Asiana Airlines direct
16 Sep - 19 Oct Asiana Airlines direct

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

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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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