AirHint found the following cheapest return flights from Hong Kong (HKG) to Agana (GUM) in June 2026 (see full year).
Return flights
| 22 Jun - 30 Jun | HK Express | ||
| 27 Jun - 05 Jul | T'way Air | ||
| 23 Jun - 25 Jun | Korean Air |
Also check the deals for one-way flights from Hong Kong to Agana in June.
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