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

Return flights

03 Jun - 10 Jun	TAP
12 Jun - 15 Jun	TAP
01 Jun - 08 Jun	TAP
04 Jun - 07 Jun	TAP
03 Jun - 07 Jun	TAP
11 Jun - 14 Jun	TAP
04 Jun - 08 Jun	TAP
06 Jun - 13 Jun	TAP
17 Jun - 01 Jul	United
22 Jun - 06 Jul	Air Canada
07 Jun - 27 Jun	SWISS
15 Jun - 05 Jul	Scandinavian Airlines
15 Jun - 11 Jul	United
19 Jun - 29 Jun	TAP
26 Jun - 03 Jul	TAP
26 Jun - 18 Jul	Air Canada
18 Jun - 11 Jul	TAP
17 Jun - 02 Jul	SWISS
22 Jun - 05 Jul	SWISS
10 Jun - 04 Jul	SWISS

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 533€

Return flights