Cheapest return flights from Chicago to Barcelona in August from 524€

Best time to book flights for Chicago (ORD) to Barcelona (BCN) flights at AirHint

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

Return flights

12 Aug - 19 Aug Air Canada
19 Aug - 26 Aug Air Canada
19 Aug - 26 Aug Finnair direct
13 Aug - 20 Aug Air Canada
20 Aug - 27 Aug Air Canada
03 Aug - 20 Aug Finnair
18 Aug - 25 Aug Air Canada
21 Aug - 28 Aug Air Canada
14 Aug - 21 Aug Air Canada
25 Aug - 01 Sep Air Canada
23 Aug - 30 Aug Air Canada
31 Aug - 07 Sep Scandinavian Airlines
27 Aug - 03 Sep Icelandair
24 Aug - 10 Sep Aer Lingus
26 Aug - 02 Sep Aer Lingus
25 Aug - 01 Sep Finnair direct
27 Aug - 03 Sep Iberia direct
26 Aug - 02 Sep United direct
31 Aug - 07 Sep Finnair direct

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

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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