AirHint found the following cheapest one-way flights from Hong Kong (HKG) to Agana (GUM) in August 2025 (see full year).
One-Way flights
| 17 Aug | T'way Air | ||
| 18 Aug | Jeju Air | ||
| 09 Aug | Jeju Air | ||
| 10 Aug | Jeju Air | ||
| 24 Aug | T'way Air | ||
| 31 Aug | T'way Air |
Also check the deals for return flights from Hong Kong to Agana in August.
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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