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

Return flights

16 Sep - 26 Sep	Air India
14 Sep - 28 Sep	Air India	direct
24 Sep - 10 Oct	Air India	direct
04 Sep - 11 Sep	Delta
04 Sep - 15 Sep	Delta
01 Sep - 30 Sep	SWISS
24 Sep - 09 Oct	SWISS
04 Sep - 30 Sep	Delta
09 Sep - 23 Sep	Air France
07 Sep - 24 Sep	Air India	direct
29 Sep - 07 Oct	Delta
19 Sep - 28 Sep	Air India	direct
11 Sep - 20 Sep	SWISS
29 Sep - 07 Oct	United	direct
24 Sep - 09 Oct	United	direct

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

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 Delhi in September from $546

Return flights