Cheapest return flights from Newark to Bangkok in September from $790

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

16 Sep - 15 Oct Korean Air
16 Sep - 16 Oct Korean Air
16 Sep - 17 Oct Korean Air
19 Sep - 19 Oct Korean Air
09 Sep - 23 Sep Korean Air
02 Sep - 16 Sep Korean Air
11 Sep - 05 Oct Korean Air
15 Sep - 17 Oct Korean Air
24 Sep - 05 Oct Korean Air
01 Sep - 30 Sep ANA
04 Sep - 30 Sep ANA
08 Sep - 30 Sep ANA
09 Sep - 30 Sep ANA
09 Sep - 17 Sep ANA
08 Sep - 16 Sep ANA
05 Sep - 30 Sep ANA
03 Sep - 30 Sep ANA
11 Sep - 03 Oct ANA
10 Sep - 02 Oct ANA
09 Sep - 02 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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