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

Return flights

14 Oct - 22 Oct	Air India
13 Oct - 27 Oct	Air India
07 Oct - 21 Oct	Air India
09 Oct - 20 Oct	Air India
09 Oct - 15 Oct	Air India
10 Oct - 13 Oct	Air India
17 Oct - 29 Oct	Air India
03 Oct - 11 Oct	Air India
16 Oct - 20 Nov	Air India
16 Oct - 23 Oct	Air India
25 Oct - 28 Oct	Air India
30 Oct - 25 Nov	Air India
28 Oct - 22 Nov	Air India
28 Oct - 23 Nov	Air India
31 Oct - 24 Nov	Air India
31 Oct - 25 Nov	Air India
22 Oct - 12 Nov	Delta
06 Oct - 02 Nov	Air India
03 Oct - 17 Nov	Air India

Also check the deals for one-way flights from Newark 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 Newark to Bangkok in October from $736

Return flights