Cheapest return flights from Chicago to Barcelona in August from 502€

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

Return flights

05 Aug - 03 Sep Turkish Airlines
10 Aug - 20 Aug Aer Lingus
16 Aug - 25 Aug Aer Lingus
16 Aug - 25 Aug Finnair direct
10 Aug - 19 Aug United
19 Aug - 07 Sep United
06 Aug - 19 Aug SWISS
13 Aug - 28 Aug Iberia direct
15 Aug - 25 Aug Finnair direct
10 Aug - 20 Aug Iberia direct
08 Aug - 19 Aug Delta
20 Aug - 07 Sep SWISS
05 Aug - 03 Sep Iberia direct
02 Aug - 13 Aug TAP
20 Aug - 07 Sep Finnair direct

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

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