Cheapest return flights from Seoul to Agana in January from $471

AirHint found the following cheapest return flights from Seoul (GMP) to Agana (GUM) in January 2026 (see full year).

Return flights

04 Jan - 08 Jan Korean Air
17 Jan - 23 Jan Korean Air
20 Jan - 23 Jan Korean Air
04 Jan - 09 Jan Korean Air
19 Jan - 22 Jan Korean Air
26 Jan - 29 Jan Korean Air
20 Jan - 24 Jan Korean Air
05 Jan - 09 Jan Korean Air
24 Jan - 29 Jan Korean Air
26 Jan - 30 Jan Korean Air

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

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.