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

Return flights

26 Jan - 28 Jan	United
23 Jan - 28 Jan	United
21 Jan - 28 Jan	United
22 Jan - 28 Jan	United
24 Jan - 28 Jan	United
19 Jan - 23 Jan	United
14 Jan - 16 Jan	United
27 Jan - 30 Jan	United
16 Jan - 21 Jan	United
23 Jan - 30 Jan	United
30 Jan - 04 Feb	United
28 Jan - 04 Feb	United
29 Jan - 03 Feb	United	direct
30 Jan - 02 Feb	United
28 Jan - 02 Feb	United
28 Jan - 04 Feb	United	direct
30 Jan - 02 Feb	United	direct
31 Jan - 04 Feb	United
31 Jan - 07 Feb	United	direct
31 Jan - 05 Feb	United	direct

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

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 January from $314

Return flights