Cheapest return flights from Newark to Bangkok in September from 647€

AirHint found the following cheapest return flights from Newark (EWR) to Bangkok (BKK) in September 2026 (see full year).

Return flights

03 Sep - 07 Sep United
09 Sep - 20 Sep United
10 Sep - 20 Sep United
09 Sep - 22 Sep United
20 Sep - 30 Sep United
13 Sep - 20 Sep United
11 Sep - 13 Sep United
11 Sep - 20 Sep United
12 Sep - 20 Sep United
08 Sep - 16 Sep United
25 Sep - 03 Oct Delta

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

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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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