Cheapest return flights from Hong Kong to Agana in October from $350

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

Return flights

17 Oct - 25 Oct HK Express
19 Oct - 24 Oct HK Express
26 Oct - 02 Nov HK Express
25 Oct - 29 Oct HK Express
24 Oct - 26 Oct HK Express
12 Oct - 15 Nov Philippine Airlines
18 Oct - 25 Oct Philippine Airlines
15 Oct - 22 Oct Korean Air

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

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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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