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

Return flights

22 Jan - 05 Feb	Korean Air
12 Jan - 04 Feb	Korean Air
18 Jan - 01 Feb	Korean Air
22 Jan - 07 Feb	Korean Air
12 Jan - 09 Feb	Korean Air
27 Jan - 12 Feb	United
19 Jan - 10 Feb	Korean Air
16 Jan - 23 Jan	Korean Air
05 Jan - 19 Jan	ANA
05 Jan - 23 Feb	China Airlines
28 Jan - 07 Feb	United
15 Jan - 23 Jan	United
13 Jan - 27 Jan	Delta
08 Jan - 21 Jan	Delta
08 Jan - 23 Jan	Delta
11 Jan - 23 Jan	Delta
09 Jan - 21 Jan	Delta
10 Jan - 23 Jan	Delta
10 Jan - 21 Jan	Delta
02 Jan - 14 Feb	Delta

Also check the deals for one-way flights from New York to Bangkok in January.

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 January from 736€

Return flights