AirHint found the following cheapest return flights from Oakland (OAK) to Tokyo (HND) in December 2025 (see full year).

Return flights

02 Dec - 10 Dec	Alaska Airlines
03 Dec - 16 Dec	Korean Air
03 Dec - 10 Dec	Korean Air
02 Dec - 12 Jan	Alaska Airlines
06 Dec - 11 Dec	Hawaiian Airlines
08 Dec - 20 Dec	Alaska Airlines
29 Dec - 15 Jan	Hawaiian Airlines
03 Dec - 14 Dec	Korean Air
31 Dec - 19 Jan	Korean Air
04 Dec - 15 Dec	Korean Air
31 Dec - 24 Jan	Korean Air
31 Dec - 16 Jan	Korean Air
31 Dec - 15 Jan	Korean Air
29 Dec - 13 Jan	Alaska Airlines
29 Dec - 12 Jan	Alaska Airlines
08 Dec - 17 Dec	Korean Air
08 Dec - 14 Dec	Korean Air
06 Dec - 15 Dec	Korean Air
08 Dec - 06 Jan	Alaska Airlines
11 Dec - 19 Jan	Alaska Airlines

Also check the deals for one-way flights from Oakland to Tokyo 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 Oakland to Tokyo in December from $993

Return flights