AirHint found the following cheapest return flights from Newark (EWR) to Kuala Lumpur (KUL) in September 2025 (see full year).

Return flights

08 Sep - 15 Sep	Air India
01 Sep - 22 Sep	Air India
08 Sep - 21 Sep	Air India
22 Sep - 28 Sep	Air India
03 Sep - 09 Sep	United
02 Sep - 08 Sep	United
09 Sep - 16 Sep	United
10 Sep - 24 Sep	United
25 Sep - 01 Oct	ANA
23 Sep - 27 Sep	United
03 Sep - 07 Oct	British Airways
03 Sep - 24 Sep	British Airways
04 Sep - 06 Oct	British Airways
02 Sep - 06 Oct	British Airways
09 Sep - 24 Oct	British Airways
04 Sep - 02 Oct	British Airways
01 Sep - 06 Oct	British Airways
02 Sep - 07 Oct	British Airways

Also check the deals for one-way flights from Newark to Kuala Lumpur 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.

Book a cheap hotel in Kuala Lumpur

Cheap car rent in Kuala Lumpur

Cheapest return flights from Newark to Kuala Lumpur in September from 667€

Return flights