AirHint found the following cheapest return flights from Busan (PUS) to Agana (GUM) in October 2026 (see full year).

Return flights

15 Oct - 18 Oct	Jin Air	direct
14 Oct - 18 Oct	Jin Air	direct
07 Oct - 10 Oct	Jin Air	direct
20 Oct - 24 Oct	Korean Air
21 Oct - 24 Oct	Korean Air
22 Oct - 25 Oct	Korean Air
18 Oct - 22 Oct	Korean Air
23 Oct - 26 Oct	Korean Air
29 Oct - 02 Nov	Korean Air
01 Oct - 05 Oct	Korean Air
07 Oct - 11 Oct	Korean Air

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

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 Busan to Agana in October from 183€

Return flights