Cheapest return ORD–BCN flights, August

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

Return flights

10 Aug - 20 Aug Iberia direct
18 Aug - 26 Aug Iberia direct
17 Aug - 25 Aug Iberia direct
02 Aug - 19 Aug United
03 Aug - 19 Aug United
19 Aug - 31 Aug SWISS
20 Aug - 27 Aug Spirit Airlines
15 Aug - 25 Aug Finnair direct
06 Aug - 18 Aug SWISS
08 Aug - 18 Aug Air France
28 Aug - 04 Sep TAP
29 Aug - 05 Sep TAP
28 Aug - 07 Sep jetBlue
28 Aug - 04 Sep Iberia direct
29 Aug - 05 Sep Finnair direct

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

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