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

Return flights

15 Jul - 22 Jul	United	direct
04 Jul - 06 Jul	United	direct
05 Jul - 12 Jul	United	direct
14 Jul - 17 Jul	Philippine Airlines
17 Jul - 21 Jul	United	direct
03 Jul - 06 Jul	United	direct
16 Jul - 20 Jul	Jin Air
08 Jul - 16 Jul	United	direct
03 Jul - 10 Jul	United	direct
27 Jul - 01 Aug	Philippine Airlines
29 Jul - 05 Aug	Philippine Airlines
03 Jul - 07 Jul	Philippine Airlines

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

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 Agana to Tokyo in July from $330

Return flights