Cheapest one-way flights from Chicago to Barcelona in October from $208

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 October 2025 (see full year).

One-Way flights

23 Oct Spirit Airlines
04 Oct Spirit Airlines
26 Oct Icelandair
06 Oct Icelandair
27 Oct Icelandair
01 Oct Spirit Airlines
24 Oct Icelandair
23 Oct British Airways direct
24 Oct British Airways direct
06 Oct American Airlines direct

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

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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