AirHint found the following cheapest return flights from Tokyo (NRT) to San Jose (SJO) in December 2025 (see full year).

Return flights

09 Dec - 24 Dec	United
24 Dec - 30 Dec	United
24 Dec - 31 Dec	United
25 Dec - 31 Dec	United
15 Dec - 22 Dec	United
25 Dec - 03 Jan	United
27 Dec - 02 Jan	Air Canada
27 Dec - 01 Jan	Air Canada
23 Dec - 12 Jan	SWISS
09 Dec - 12 Dec	Qatar Airways
25 Dec - 02 Jan	United
24 Dec - 12 Jan	KLM
24 Dec - 13 Jan	Air France
24 Dec - 09 Jan	Qatar Airways
25 Dec - 07 Jan	United
24 Dec - 10 Jan	Qatar Airways
05 Dec - 08 Dec	United

Also check the deals for one-way flights from Tokyo to San Jose 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 Tokyo to San Jose in December from 1735€

Return flights