Cheapest return flights from Seoul to Agana in January from $522

Best time to book flights for Seoul (ICN) to Agana (GUM) flights at AirHint

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

Return flights

28 Jan - 31 Jan Korean Air direct
17 Jan - 30 Jan Korean Air direct
12 Jan - 16 Jan Korean Air direct
09 Jan - 15 Jan Korean Air direct
07 Jan - 11 Jan Korean Air direct
14 Jan - 17 Jan Korean Air direct
08 Jan - 12 Jan Korean Air direct
23 Jan - 27 Jan Korean Air direct
13 Jan - 17 Jan Korean Air direct
16 Jan - 20 Jan Korean Air direct
26 Jan - 11 Feb Korean Air direct
29 Jan - 13 Feb Korean Air direct
31 Jan - 03 Feb Korean Air direct
21 Jan - 19 Feb Korean Air direct

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

Skyscanner

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