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

Return flights

19 Apr - 27 Apr	Lufthansa
08 Apr - 22 Apr	Air Canada
08 Apr - 15 Apr	Air Canada
19 Apr - 22 Apr	Air Canada
14 Apr - 24 Apr	Air Canada
28 Apr - 04 May	Lufthansa
20 Apr - 25 Apr	Air Canada
04 Apr - 11 Apr	Air Canada
03 Apr - 15 Apr	Lufthansa
23 Apr - 27 Apr	Air Canada
02 Apr - 08 Apr	Air Canada
29 Apr - 04 May	Spirit Airlines
29 Apr - 14 May	Spirit Airlines
28 Apr - 10 May	Spirit Airlines
30 Apr - 04 May	Spirit Airlines
30 Apr - 09 May	Spirit Airlines
18 Apr - 02 May	Spirit Airlines
30 Apr - 19 May	Air Transat

Also check the deals for one-way flights from New York to London 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 New York to London in April from $410

Return flights