Cheapest return ORD–BCN flights, October

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

Return flights

08 Oct - 15 Oct Turkish Airlines
14 Oct - 21 Oct Turkish Airlines
09 Oct - 16 Oct Turkish Airlines
02 Oct - 07 Oct Turkish Airlines
11 Oct - 18 Oct Turkish Airlines
06 Oct - 22 Oct Spirit Airlines
12 Oct - 19 Oct Air Canada
14 Oct - 21 Oct United direct
08 Oct - 15 Oct Finnair direct
12 Oct - 19 Oct Finnair direct

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

Powered by

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

Feel free to contact us with any feedback or request another flight research.