Cheapest return flights from Newark to Barcelona in March from 300€

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

Return flights

03 Mar - 12 Mar Air Canada
02 Mar - 17 Mar United
10 Mar - 31 Mar United
22 Mar - 15 Apr United
03 Mar - 18 Mar SWISS
09 Mar - 18 Mar SWISS
04 Mar - 12 Mar TAP
12 Mar - 19 Mar TAP
16 Mar - 23 Mar TAP
05 Mar - 12 Mar SWISS
16 Mar - 25 Mar Lufthansa
29 Mar - 07 Apr Air Canada
24 Mar - 09 Apr Lufthansa
21 Mar - 16 Apr Lufthansa
23 Mar - 18 Apr Scandinavian Airlines
31 Mar - 13 Apr United
30 Mar - 25 Apr Lufthansa
26 Mar - 18 Apr Scandinavian Airlines
18 Mar - 15 Apr TAP
12 Mar - 04 Apr SWISS

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

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