AirHint found the following cheapest return flights from New York (NYC) to Bangkok (BKK) in December 2026 (see full year).

Return flights

04 Dec - 10 Dec	Asiana Airlines
08 Dec - 25 Dec	Air India
07 Dec - 15 Dec	ANA
31 Dec - 17 Jan	Air India
05 Dec - 19 Dec	jetBlue
05 Dec - 14 Dec	Asiana Airlines
29 Dec - 19 Jan	Air India
25 Dec - 25 Jan	Air India
25 Dec - 01 Jan	Kuwait Airways
28 Dec - 08 Jan	ANA
23 Dec - 06 Jan	Kuwait Airways
18 Dec - 31 Dec	Asiana Airlines
27 Dec - 03 Jan	Kuwait Airways
29 Dec - 05 Jan	Air India
25 Dec - 02 Jan	Kuwait Airways
25 Dec - 03 Jan	Kuwait Airways
01 Dec - 29 Dec	Air Canada
10 Dec - 24 Dec	Delta

Also check the deals for one-way flights from New York to Bangkok 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 Bangkok in December from $794

Return flights