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

Return flights

06 Jun - 13 Jun	Air Canada
09 Jun - 16 Jun	Air Canada
05 Jun - 13 Jun	Air Canada
15 Jun - 01 Jul	Air Canada
03 Jun - 08 Jun	Air Canada
16 Jun - 22 Jun	Air Canada
22 Jun - 29 Jun	Air Canada
02 Jun - 20 Jun	United
24 Jun - 08 Jul	Air Canada
20 Jun - 11 Jul	Air Canada
07 Jun - 27 Jun	Air Canada
10 Jun - 24 Jun	Air Canada
10 Jun - 01 Jul	Air Canada
06 Jun - 27 Jun	Air Canada
30 Jun - 09 Jul	United
30 Jun - 25 Jul	Air Canada
29 Jun - 25 Jul	Air Canada
26 Jun - 02 Jul	Air Canada
25 Jun - 06 Jul	Air Canada
13 Jun - 04 Jul	Air Canada

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

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 June from 494€

Return flights