Cheapest return flights from Newark to Bangkok in September from $774

Best time to book flights for Newark (EWR) to Bangkok (BKK) flights at AirHint

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

Return flights

02 Sep - 09 Sep Korean Air
10 Sep - 18 Sep Korean Air
01 Sep - 14 Sep Korean Air
04 Sep - 16 Sep Korean Air
02 Sep - 17 Sep ANA
01 Sep - 08 Sep ANA
26 Sep - 05 Oct ANA
16 Sep - 26 Sep ANA
14 Sep - 24 Sep ANA
01 Sep - 19 Sep ANA
20 Sep - 29 Sep ANA
26 Sep - 03 Oct ANA
01 Sep - 01 Oct ANA
29 Sep - 06 Oct ANA
26 Sep - 04 Oct ANA
30 Sep - 14 Oct ANA
27 Sep - 05 Oct ANA
27 Sep - 04 Oct ANA
20 Sep - 01 Oct ANA
28 Sep - 05 Oct ANA

Also check the deals for one-way flights from Newark to Bangkok in September.

Skyscanner

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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