Cheapest one-way flights from Chicago to Barcelona in August from $241

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

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

One-Way flights

04 Aug TAP
16 Aug TAP
27 Aug jetBlue
28 Aug Air Canada
20 Aug Spirit Airlines
31 Aug Scandinavian Airlines
04 Aug American Airlines direct
02 Aug American Airlines direct
16 Aug British Airways direct
08 Aug British Airways direct

Also check the deals for return 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.

Book a cheap hotel in Barcelona

Cheap car rent in Barcelona