Cheapest return flights from Chicago to Barcelona in March from 335€

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

Return flights

01 Mar - 10 Mar Icelandair
10 Mar - 17 Mar American Airlines
01 Mar - 11 Mar Lufthansa
08 Mar - 17 Mar Lufthansa
09 Mar - 16 Mar Air Canada
23 Mar - 30 Mar Air Canada
08 Mar - 18 Mar Delta
23 Mar - 31 Mar British Airways
23 Mar - 09 Apr British Airways
11 Mar - 18 Mar Lufthansa
17 Mar - 24 Mar Air Canada
31 Mar - 07 Apr Air Canada
30 Mar - 06 Apr Air Canada
29 Mar - 11 Apr SWISS
04 Mar - 07 Apr United
28 Mar - 10 Apr Air Canada
28 Mar - 14 Apr Air Canada
31 Mar - 03 Apr Aer Lingus
29 Mar - 05 Apr British Airways
24 Mar - 06 Apr Lufthansa

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

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