Cheapest one-way flights from Chicago to Barcelona in March from 288€

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

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

One-Way flights

30 Mar Frontier Airlines
26 Mar Frontier Airlines
17 Mar Frontier Airlines
24 Mar Frontier Airlines
02 Mar Frontier Airlines
25 Mar Frontier Airlines
01 Mar Frontier Airlines
21 Mar Porter Airlines (Canada) Ltd
20 Mar Frontier Airlines
16 Mar Frontier Airlines

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

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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