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

Return flights

02 Jun - 27 Jun	SWISS
08 Jun - 15 Jun	TAP
01 Jun - 10 Jun	TAP
09 Jun - 15 Jun	TAP
08 Jun - 11 Jun	TAP
15 Jun - 30 Jun	SWISS
11 Jun - 15 Jun	TAP
04 Jun - 09 Jun	TAP
30 Jun - 07 Jul	Air Canada
19 Jun - 27 Jun	SWISS
16 Jun - 14 Jul	TAP
05 Jun - 19 Jun	TAP
23 Jun - 18 Jul	Air Canada
25 Jun - 02 Jul	TAP
18 Jun - 06 Jul	TAP
27 Jun - 06 Jul	TAP
24 Jun - 18 Jul	TAP
29 Jun - 25 Jul	TAP
08 Jun - 04 Jul	TAP
22 Jun - 18 Jul	TAP

Also check the deals for one-way flights from Newark 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 Newark to London in June from $636

Return flights