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

Return flights

04 Dec - 12 Dec	United
01 Dec - 08 Dec	United
04 Dec - 17 Dec	Sun Country Airlines
10 Dec - 17 Dec	Air Canada
05 Dec - 30 Dec	United
26 Dec - 07 Jan	Alaska Airlines
15 Dec - 29 Dec	Spirit Airlines
15 Dec - 31 Dec	Spirit Airlines
14 Dec - 31 Dec	Spirit Airlines
16 Dec - 29 Dec	Spirit Airlines
16 Dec - 01 Jan	Spirit Airlines
16 Dec - 31 Dec	Spirit Airlines

Also check the deals for one-way flights from Nashville 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 Nashville to Tokyo in December from 751€

Return flights