AirHint found the following cheapest return flights from Seoul (ICN) to Babelthuap (ROR) in December 2025 (see full year).

Return flights

05 Dec - 11 Dec	China Airlines
02 Dec - 10 Dec	China Airlines
05 Dec - 10 Dec	China Airlines
31 Dec - 08 Jan	China Airlines
24 Dec - 01 Jan	China Airlines
21 Dec - 24 Dec	China Airlines
11 Dec - 15 Dec	Tigerair Taiwan

Also check the deals for one-way flights from Seoul to Babelthuap in December.

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 Babelthuap in December from $541

Return flights