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

Return flights

01 Apr - 15 Apr	Air Canada
24 Apr - 04 May	Icelandair
18 Apr - 21 Apr	Air Canada
28 Apr - 15 May	Icelandair
12 Apr - 26 Apr	Icelandair
10 Apr - 13 Apr	Air Canada
16 Apr - 22 Apr	SWISS
15 Apr - 25 Apr	TAP
03 Apr - 10 Apr	SWISS
04 Apr - 18 Apr	TAP
30 Apr - 08 May	United
24 Apr - 04 May	United	direct
10 Apr - 13 Apr	United	direct
03 Apr - 19 Apr	SWISS

Also check the deals for one-way flights from Newark to Barcelona in April.

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 April from $384

Return flights