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

Return flights

27 Jul - 19 Aug	SWISS
28 Jul - 19 Aug	Lufthansa
26 Jul - 19 Aug	Air France
22 Jul - 19 Aug	Air France
20 Jul - 19 Aug	Air France
21 Jul - 19 Aug	KLM
19 Jul - 18 Aug	Air France
19 Jul - 19 Aug	Air France
23 Jul - 19 Aug	KLM
25 Jul - 19 Aug	Lufthansa
10 Jul - 17 Jul	TAP
20 Jul - 29 Jul	SWISS
01 Jul - 10 Jul	TAP
20 Jul - 29 Jul	Finnair	direct
01 Jul - 08 Jul	TAP
04 Jul - 11 Jul	TAP
06 Jul - 20 Jul	Lufthansa
02 Jul - 24 Jul	American Airlines
01 Jul - 08 Jul	British Airways	direct
01 Jul - 10 Jul	British Airways	direct

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

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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Cheapest return flights from Chicago to Barcelona in July from $503

Return flights