Cheapest return flights from Chicago to Barcelona in May from 547€

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

Return flights

03 May - 15 May TAP
04 May - 12 May Spirit Airlines
07 May - 14 May Icelandair
02 May - 12 May TAP
06 May - 21 May Iberia direct
06 May - 20 May British Airways direct
06 May - 15 May Iberia direct
04 May - 12 May United direct
03 May - 15 May British Airways direct
06 May - 22 May Finnair
13 May - 10 Jun Lufthansa
02 May - 07 Jun Turkish Airlines
28 May - 04 Jun Air Canada
24 May - 03 Jun WestJet
21 May - 04 Jun Sun Country Airlines
30 May - 06 Jun Icelandair
29 May - 05 Jun Air Canada
17 May - 02 Jun Aer Lingus
31 May - 07 Jun Air Canada
25 May - 14 Jun Icelandair

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

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