Cheapest return flights from Birmingham to Chicago in October from 473€

AirHint found the following cheapest return flights from Birmingham (BHM) to Chicago (ORD) in October 2025 (see full year).

Return flights

28 Oct - 31 Oct Southwest Airlines
28 Oct - 31 Oct United direct

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

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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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