Cheapest return flights from Seoul to Agana in October from $115

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

Return flights

13 Oct - 15 Oct Jin Air direct
19 Oct - 23 Oct Jin Air direct
19 Oct - 26 Oct Jin Air direct
12 Oct - 17 Oct Jeju Air direct
16 Oct - 18 Oct Jeju Air direct
11 Oct - 15 Oct Jeju Air direct
17 Oct - 22 Oct Jeju Air direct
12 Oct - 19 Oct Jeju Air direct
18 Oct - 22 Oct Jeju Air direct
13 Oct - 20 Oct Jeju Air direct
28 Oct - 03 Nov Jeju Air direct
28 Oct - 01 Nov Jeju Air direct
29 Oct - 12 Nov Jeju Air direct
31 Oct - 03 Nov Jeju Air direct
31 Oct - 04 Nov Jeju Air direct
30 Oct - 04 Nov Jeju Air direct
29 Oct - 01 Nov Jeju Air direct
30 Oct - 03 Nov Jeju Air direct
30 Oct - 02 Nov Jeju Air direct

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

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.

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