Cheapest return flights from Seoul to Agana in December from 289€

AirHint found the following cheapest return flights from Seoul (GMP) to Agana (GUM) in December 2025 (see full year).

Return flights

31 Dec - 07 Jan Air Busan
31 Dec - 08 Jan Korean Air
29 Dec - 31 Dec Korean Air
28 Dec - 30 Dec Korean Air
30 Dec - 02 Jan Korean Air
28 Dec - 02 Jan Korean Air
30 Dec - 06 Jan Korean Air
31 Dec - 06 Jan Korean Air
29 Dec - 02 Jan Korean Air
28 Dec - 01 Jan Korean Air
29 Dec - 01 Jan Korean Air
30 Dec - 03 Jan Korean Air

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

Powered by

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.

Book a cheap hotel in Agana

Cheap car rent in Agana

Feel free to contact us with any feedback or request another flight research.