Cheapest one-way flights from Chicago to Barcelona in July from $594

AirHint found the following cheapest one-way flights from Chicago (MDW) to Barcelona (BCN) in July 2026 (see full year).

One-Way flights

27 Jul Frontier Airlines
12 Jul Porter Airlines (Canada) Ltd
05 Jul Porter Airlines (Canada) Ltd
04 Jul WestJet
01 Jul Porter Airlines (Canada) Ltd
31 Jul Delta
02 Jul Porter Airlines (Canada) Ltd
11 Jul Frontier Airlines

Also check the deals for return flights from Chicago to Barcelona in July.

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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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