Cheapest return flights from Newark to Barcelona in March from $401

Best time to book flights for Newark (EWR) to Barcelona (BCN) flights at AirHint

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

Return flights

12 Mar - 17 Mar TAP
17 Mar - 24 Mar United direct
15 Mar - 22 Mar Icelandair
16 Mar - 23 Mar SWISS
13 Mar - 20 Mar United
30 Mar - 13 Apr SWISS
14 Mar - 21 Mar United
28 Mar - 05 Apr TAP
12 Mar - 22 Mar SWISS

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

Skyscanner

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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