AirHint found the following cheapest return flights from New York (LGA) to Bangkok (BKK) in October 2025 (see full year).

Return flights

07 Oct - 21 Oct	United
15 Oct - 10 Nov	United
22 Oct - 29 Oct	United
20 Oct - 28 Oct	Korean Air
22 Oct - 05 Nov	Delta
20 Oct - 17 Nov	Korean Air
29 Oct - 19 Nov	Korean Air
06 Oct - 02 Nov	Korean Air
15 Oct - 22 Oct	United
31 Oct - 11 Nov	Korean Air
21 Oct - 07 Nov	Delta
13 Oct - 27 Oct	Delta
17 Oct - 29 Oct	Delta
31 Oct - 13 Nov	Delta
06 Oct - 03 Nov	Delta
01 Oct - 11 Oct	United
07 Oct - 14 Oct	Delta
26 Oct - 17 Nov	Delta
08 Oct - 15 Oct	Spirit Airlines
01 Oct - 14 Oct	United

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

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 October from $756

Return flights