Cheapest return flights from Chicago to Barcelona in December from $492

AirHint found the following cheapest return flights from Chicago (ORD) to Barcelona (BCN) in December 2025 (see full year).

Return flights

30 Dec - 12 Jan Air Canada
31 Dec - 11 Jan Lufthansa
30 Dec - 08 Jan Air Canada
31 Dec - 10 Jan Air Canada
31 Dec - 08 Jan Lufthansa
30 Dec - 09 Jan British Airways
23 Dec - 12 Jan Aer Lingus
24 Dec - 10 Jan Frontier Airlines
29 Dec - 06 Jan Air Canada
23 Dec - 09 Jan KLM
24 Dec - 29 Dec Air Canada
27 Dec - 31 Dec Turkish Airlines
20 Dec - 26 Dec Arajet
22 Dec - 31 Dec Aer Lingus
23 Dec - 31 Dec Icelandair
18 Dec - 31 Dec Turkish Airlines
21 Dec - 28 Dec Brussels Airlines

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

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