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

Return flights

01 Jun - 10 Jun	TAP
01 Jun - 11 Jun	TAP
02 Jun - 09 Jun	TAP
01 Jun - 09 Jun	TAP
08 Jun - 16 Jun	TAP
09 Jun - 14 Jun	TAP
01 Jun - 08 Jun	TAP
05 Jun - 14 Jun	TAP
13 Jun - 14 Jul	Air Canada
12 Jun - 14 Jun	TAP
14 Jun - 10 Jul	Air Canada
05 Jun - 13 Jun	TAP
24 Jun - 01 Jul	Delta
30 Jun - 27 Jul	TAP
17 Jun - 01 Jul	United
24 Jun - 18 Jul	Air Canada
15 Jun - 11 Jul	TAP
23 Jun - 04 Jul	TAP
28 Jun - 11 Jul	TAP
18 Jun - 11 Jul	TAP

Also check the deals for one-way flights from Newark to Barcelona 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 Barcelona in June from $587

Return flights