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

Return flights

14 Jul - 23 Jul	ANA
16 Jul - 23 Jul	ANA
15 Jul - 22 Jul	Delta
06 Jul - 15 Jul	United
11 Jul - 20 Jul	Air India
27 Jul - 03 Aug	Air India
30 Jul - 04 Aug	Air India
28 Jul - 06 Aug	ANA
16 Jul - 28 Aug	Korean Air
11 Jul - 13 Jul	Air India
23 Jul - 27 Jul	Air India
18 Jul - 20 Jul	Air India
14 Jul - 10 Aug	Air India
07 Jul - 21 Jul	Air India
06 Jul - 11 Jul	Delta
21 Jul - 04 Aug	Air India
20 Jul - 28 Aug	Korean Air
21 Jul - 03 Aug	Air India
27 Jul - 10 Aug	Air India
29 Jul - 05 Aug	Air India

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

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 July from $776

Return flights