Cheapest return flights from Newark to Barcelona in March from $398

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 2025 (see full year).

Return flights

01 Mar - 11 Mar TAP
05 Mar - 19 Mar TAP
22 Mar - 30 Mar TAP
08 Mar - 16 Mar TAP
05 Mar - 24 Mar TAP
06 Mar - 11 Mar TAP
08 Mar - 15 Mar TAP
10 Mar - 22 Mar TAP
20 Mar - 05 Apr TAP
09 Mar - 24 Mar TAP
07 Mar - 11 Mar British Airways

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.

Book a cheap hotel in Barcelona

Cheap car rent in Barcelona