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

Return flights

08 Dec - 19 Dec	Air Canada
03 Dec - 18 Dec	Air Canada
08 Dec - 14 Dec	Air Canada
03 Dec - 08 Dec	Air Canada
01 Dec - 15 Dec	Air Canada
03 Dec - 10 Dec	WestJet
28 Dec - 14 Jan	Japan Airlines
04 Dec - 20 Jan	WestJet
26 Dec - 18 Jan	Japan Airlines
29 Dec - 12 Jan	Japan Airlines
01 Dec - 10 Dec	WestJet
09 Dec - 16 Dec	WestJet
07 Dec - 17 Dec	WestJet
26 Dec - 06 Jan	Japan Airlines
26 Dec - 07 Jan	Japan Airlines
27 Dec - 24 Jan	Japan Airlines
16 Dec - 06 Jan	Japan Airlines
15 Dec - 24 Dec	WestJet
03 Dec - 04 Jan	WestJet
10 Dec - 04 Jan	WestJet

Also check the deals for one-way flights from New York 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 New York to Tokyo in December from 852€

Return flights