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

Return flights

03 Sep - 07 Sep	Air Busan
26 Sep - 29 Sep	EVA Air
17 Sep - 22 Sep	EVA Air
13 Sep - 15 Sep	EVA Air
19 Sep - 22 Sep	EVA Air
26 Sep - 13 Oct	EVA Air
19 Sep - 26 Sep	EVA Air
05 Sep - 12 Sep	EVA Air
27 Sep - 29 Sep	EVA Air
27 Sep - 13 Oct	EVA Air
12 Sep - 19 Sep	EVA Air
26 Sep - 02 Oct	EVA Air
13 Sep - 19 Sep	EVA Air
26 Sep - 03 Oct	EVA Air
30 Sep - 13 Oct	EVA Air
28 Sep - 02 Oct	Korean Air
24 Sep - 01 Oct	Peach
27 Sep - 05 Oct	Korean Air
26 Sep - 01 Oct	Peach
30 Sep - 05 Oct	Peach

Also check the deals for one-way flights from Seoul to Cebu 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 Seoul to Cebu in September from $323

Return flights