Cheapest return flights from Chicago to Barcelona in March from $381

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
02 Mar - 08 Mar Frontier Airlines
01 Mar - 08 Mar TAP
01 Mar - 31 Mar TAP
08 Mar - 12 Mar Scandinavian Airlines
09 Mar - 23 Mar British Airways
23 Mar - 30 Mar British Airways
24 Mar - 30 Mar British Airways
11 Mar - 31 Mar British Airways
18 Mar - 31 Mar British Airways
22 Mar - 10 Apr TAP
25 Mar - 02 Apr British Airways
22 Mar - 11 Apr TAP
30 Mar - 07 Apr Spirit Airlines
04 Mar - 07 Apr United
28 Mar - 13 Apr Air Canada
26 Mar - 02 Apr Air Canada
28 Mar - 03 Apr Air Serbia
31 Mar - 05 Apr Air France
28 Mar - 05 Apr Air Canada

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

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