Cheapest return flights from Chicago to Barcelona in August from $546

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

Return flights

18 Aug - 25 Aug Delta
11 Aug - 21 Aug Delta
21 Aug - 30 Aug Delta
04 Aug - 11 Aug Delta
10 Aug - 18 Aug Delta
03 Aug - 11 Aug Air France
03 Aug - 17 Aug Air France
03 Aug - 18 Aug Air France
07 Aug - 13 Aug Delta
07 Aug - 14 Aug Delta

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

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