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

Return flights

23 Jan - 30 Jan	United
26 Jan - 30 Jan	United
22 Jan - 28 Jan	United
23 Jan - 28 Jan	United
30 Jan - 06 Feb	United
22 Jan - 24 Jan	United	direct
26 Jan - 29 Jan	United	direct
23 Jan - 27 Jan	United	direct
26 Jan - 31 Jan	United	direct
28 Jan - 31 Jan	United	direct
22 Jan - 27 Jan	United	direct
29 Jan - 02 Feb	United
30 Jan - 02 Feb	United
28 Jan - 04 Feb	Korean Air
29 Jan - 05 Feb	Korean Air
27 Jan - 02 Feb	Korean Air
30 Jan - 03 Feb	Korean Air
27 Jan - 03 Feb	Korean Air
31 Jan - 02 Feb	United
31 Jan - 06 Feb	United

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 259€

Return flights