Cheapest return LCY–EWR flights, September

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

Return flights

08 Sep - 15 Sep SWISS
30 Sep - 05 Oct SWISS
23 Sep - 29 Sep SWISS
02 Sep - 08 Sep SWISS
09 Sep - 14 Sep SWISS
24 Sep - 28 Sep SWISS
08 Sep - 16 Sep SWISS
02 Sep - 09 Sep SWISS
10 Sep - 17 Sep SWISS
24 Sep - 10 Oct SWISS
24 Sep - 29 Sep Lufthansa
29 Sep - 03 Oct SWISS
28 Sep - 10 Oct SWISS
21 Sep - 26 Sep SWISS
28 Sep - 03 Oct SWISS
25 Sep - 03 Oct SWISS
18 Sep - 03 Oct Lufthansa
19 Sep - 03 Oct SWISS
25 Sep - 08 Oct SWISS
25 Sep - 01 Oct Lufthansa

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

Powered by

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 Newark

Cheap car rent in Newark

Feel free to contact us with any feedback or request another flight research.