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

Return flights

09 Sep - 16 Sep	United
02 Sep - 02 Oct	United
23 Sep - 13 Oct	United
30 Sep - 07 Oct	Korean Air
10 Sep - 21 Sep	Spirit Airlines
02 Sep - 16 Sep	United
17 Sep - 24 Sep	United
03 Sep - 11 Sep	United
06 Sep - 11 Sep	United
11 Sep - 29 Sep	Air Canada
04 Sep - 11 Sep	United
05 Sep - 11 Sep	United
07 Sep - 23 Sep	Korean Air
24 Sep - 01 Oct	United
27 Sep - 01 Oct	Air Canada
28 Sep - 28 Oct	Spirit Airlines
24 Sep - 07 Oct	Qantas
24 Sep - 02 Oct	Qantas

Also check the deals for one-way flights from Newark to Manila 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 Manila in September from 731€

Return flights