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

Return flights

08 Jan - 14 Jan	United
04 Jan - 09 Jan	United
11 Jan - 14 Jan	United
05 Jan - 09 Jan	United
27 Jan - 30 Jan	United
26 Jan - 28 Jan	United
28 Jan - 30 Jan	United
14 Jan - 16 Jan	United
06 Jan - 09 Jan	United
11 Jan - 16 Jan	United
30 Jan - 03 Feb	United	direct
30 Jan - 05 Feb	United	direct
27 Jan - 02 Feb	United
28 Jan - 02 Feb	United
30 Jan - 02 Feb	United
30 Jan - 01 Feb	United	direct
28 Jan - 01 Feb	United	direct
29 Jan - 01 Feb	United	direct
25 Jan - 01 Feb	United	direct
31 Jan - 04 Feb	Korean Air

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 $310

Return flights