AirHint found the following cheapest return flights from Tokyo (NRT) to Agana (GUM) in December 2025 (see full year).

Return flights

20 Dec - 26 Dec	United
16 Dec - 19 Dec	United
23 Dec - 26 Dec	United
14 Dec - 19 Dec	United
16 Dec - 20 Dec	United	direct
22 Dec - 27 Dec	United	direct
22 Dec - 25 Dec	United	direct
23 Dec - 27 Dec	United	direct
04 Dec - 11 Dec	United	direct
20 Dec - 25 Dec	United	direct
19 Dec - 08 Jan	Jin Air
31 Dec - 05 Jan	T'way Air
31 Dec - 04 Jan	T'way Air
28 Dec - 06 Jan	Jin Air
26 Dec - 01 Jan	United	direct
28 Dec - 06 Jan	United	direct
27 Dec - 06 Jan	United	direct
30 Dec - 03 Jan	T'way Air
30 Dec - 02 Jan	T'way Air
27 Dec - 01 Jan	United	direct

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 244€

Return flights