AirHint found the following cheapest return flights from London (LHR) to New York (JFK) in April 2026 (see full year).

Return flights

16 Apr - 25 Apr	Air Canada
30 Apr - 03 May	Air Canada
13 Apr - 17 Apr	SWISS
13 Apr - 16 Apr	SWISS
14 Apr - 20 Apr	SWISS
21 Apr - 28 Apr	SWISS
14 Apr - 19 Apr	SWISS
09 Apr - 16 Apr	SWISS
20 Apr - 25 Apr	SWISS
27 Apr - 05 May	SWISS
28 Apr - 05 May	SWISS
18 Apr - 25 Apr	Austrian Airlines
23 Apr - 29 Apr	Air Canada
30 Apr - 04 May	Air Canada
29 Apr - 06 May	Air Canada
30 Apr - 07 May	Lufthansa
29 Apr - 07 May	SWISS
22 Apr - 13 May	SWISS
24 Apr - 07 May	Lufthansa
30 Apr - 09 May	jetBlue	direct

Also check the deals for one-way flights from London to New York in April.

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 London to New York in April from 370€

Return flights