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

Return flights

02 Dec - 23 Dec	Korean Air
07 Dec - 27 Dec	Korean Air
25 Dec - 10 Jan	Korean Air
26 Dec - 31 Dec	Delta
13 Dec - 22 Dec	Korean Air
18 Dec - 22 Dec	Delta
21 Dec - 29 Dec	Delta
22 Dec - 03 Jan	Delta
22 Dec - 04 Jan	Delta
13 Dec - 19 Dec	Aeromexico
18 Dec - 11 Jan	Delta
19 Dec - 05 Jan	Delta
06 Dec - 12 Dec	Aeromexico
19 Dec - 03 Jan	Delta
23 Dec - 03 Jan	Delta
18 Dec - 06 Jan	Korean Air

Also check the deals for one-way flights from Dallas 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 Dallas to Tokyo in December from $2563

Return flights