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

Return flights

08 Jun - 15 Jun	TAP
02 Jun - 16 Jun	TAP
01 Jun - 07 Jun	TAP
04 Jun - 07 Jun	Aer Lingus
04 Jun - 14 Jun	TAP
21 Jun - 02 Jul	TAP
25 Jun - 02 Jul	TAP
18 Jun - 23 Jun	TAP
24 Jun - 01 Jul	TAP
11 Jun - 21 Jun	TAP
23 Jun - 18 Jul	TAP
22 Jun - 29 Jun	TAP
18 Jun - 19 Jul	TAP
19 Jun - 27 Jun	TAP
01 Jun - 07 Jun	Lufthansa	direct
23 Jun - 18 Jul	Lufthansa	direct

Also check the deals for one-way flights from Newark to Madrid 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 Madrid in June from $598

Return flights