AirHint found the following cheapest return flights from Tokyo (HND) to Agana (GUM) in December 2026 (see full year).

Return flights

06 Dec - 08 Dec	United	direct
02 Dec - 07 Dec	United	direct
03 Dec - 06 Dec	United	direct
03 Dec - 07 Dec	United	direct
09 Dec - 11 Dec	Korean Air
21 Dec - 04 Jan	Korean Air
22 Dec - 04 Jan	Korean Air
30 Dec - 05 Jan	Korean Air
31 Dec - 05 Jan	Korean Air
31 Dec - 06 Jan	Korean Air
30 Dec - 04 Jan	Korean Air
31 Dec - 04 Jan	Korean Air
13 Dec - 20 Dec	Korean Air
23 Dec - 04 Jan	Philippine Airlines
24 Dec - 04 Jan	Philippine Airlines
25 Dec - 04 Jan	Philippine Airlines
26 Dec - 30 Dec	Philippine Airlines
27 Dec - 30 Dec	Korean Air

Also check the deals for one-way flights from Tokyo to Agana in December.

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 Tokyo to Agana in December from $310

Return flights