AirHint found the following cheapest return flights from Southend (SEN) to New York (JFK) in September 2026 (see full year).

Return flights

25 Sep - 09 Oct	easyJet
28 Sep - 04 Oct	easyJet
11 Sep - 13 Sep	easyJet
04 Sep - 13 Sep	easyJet
11 Sep - 17 Sep	easyJet
07 Sep - 13 Sep	easyJet
11 Sep - 20 Sep	easyJet
07 Sep - 17 Sep	easyJet
18 Sep - 24 Sep	easyJet
18 Sep - 01 Oct	easyJet
14 Sep - 24 Sep	easyJet
18 Sep - 20 Sep	easyJet
11 Sep - 27 Sep	easyJet

Also check the deals for one-way flights from Southend to New York 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 Southend to New York in September from 663€

Return flights