Cheapest one-way flights from Chicago to Barcelona in May from 278€

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 May 2025 (see full year).

One-Way flights

14 May Spirit Airlines
21 May Spirit Airlines
20 May Spirit Airlines
10 May Spirit Airlines
19 May Spirit Airlines
30 May Icelandair
16 May TAP
20 May British Airways direct
14 May British Airways direct
21 May British Airways direct

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

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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