Cheapest return ORD–BCN flights, June

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

Return flights

02 Jun - 11 Jun Frontier Airlines
01 Jun - 08 Jun Icelandair
04 Jun - 08 Jun Spirit Airlines
05 Jun - 15 Jun Spirit Airlines
01 Jun - 27 Jun Icelandair
05 Jun - 16 Jun Spirit Airlines
25 Jun - 07 Jul Frontier Airlines
18 Jun - 01 Jul Frontier Airlines
23 Jun - 08 Jul Spirit Airlines
25 Jun - 08 Jul Frontier Airlines
22 Jun - 01 Jul WestJet
14 Jun - 19 Jun HiSky Europe
07 Jun - 04 Jul Spirit Airlines
28 Jun - 08 Jul Frontier Airlines
20 Jun - 05 Jul WestJet
12 Jun - 24 Jun WestJet
24 Jun - 07 Jul Aer Lingus
21 Jun - 02 Jul Spirit Airlines
22 Jun - 27 Jun Spirit Airlines
12 Jun - 22 Jun Spirit Airlines

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

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