AirHint found the following cheapest return flights from Los Angeles (LAX) to Delhi (DEL) in September 2025 (see full year).

Return flights

28 Sep - 11 Oct	United
28 Sep - 09 Oct	United
17 Sep - 24 Sep	American Airlines
18 Sep - 25 Sep	American Airlines
17 Sep - 30 Sep	American Airlines
16 Sep - 02 Oct	American Airlines
16 Sep - 01 Oct	American Airlines
17 Sep - 02 Oct	American Airlines
17 Sep - 01 Oct	American Airlines
28 Sep - 05 Oct	United
22 Sep - 29 Sep	American Airlines
30 Sep - 07 Oct	Cathay Pacific
17 Sep - 10 Oct	United
29 Sep - 06 Oct	Lufthansa
21 Sep - 29 Sep	SWISS
19 Sep - 26 Sep	SWISS
20 Sep - 27 Sep	Lufthansa
23 Sep - 26 Sep	Cathay Pacific
23 Sep - 30 Sep	Virgin Atlantic
21 Sep - 28 Sep	Virgin Atlantic

Also check the deals for one-way flights from Los Angeles 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 Los Angeles to Delhi in September from $638

Return flights