Cheapest return HKG–GUM flights, May

AirHint found the following cheapest return flights from Hong Kong (HKG) to Agana (GUM) in May 2026 (see full year).

Return flights

09 May - 13 May Jeju Air
04 May - 11 May HK Express
09 May - 12 May Korean Air
20 May - 28 May Korean Air
11 May - 21 May Korean Air
21 May - 25 May Philippine Airlines
22 May - 25 May Philippine Airlines
23 May - 25 May Philippine Airlines
10 May - 17 May Philippine Airlines

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

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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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