AirHint found the following cheapest return flights from Chicago (ORD) to Barcelona (BCN)
in May 2025 (see full year ).
Return flights
07 May
- 21 May
Icelandair
$ 507
05 May
- 15 May
Finnair
$ 512
direct
12 May
- 22 May
Scandinavian Airlines
$ 518
06 May
- 20 May
Finnair
$ 521
06 May
- 13 May
Finnair
$ 521
07 May
- 14 May
Finnair
$ 521
05 May
- 16 May
Finnair
$ 522
direct
13 May
- 20 May
Finnair
$ 525
11 May
- 20 May
Finnair
$ 526
04 May
- 16 May
American Airlines
$ 527
direct
12 May
- 04 Jun
Aer Lingus
$ 648
27 May
- 03 Jun
Spirit Airlines
$ 721
18 May
- 25 Jun
Spirit Airlines
$ 722
21 May
- 04 Jun
Spirit Airlines
$ 728
18 May
- 20 Jun
TAP
$ 755
18 May
- 01 Jun
Spirit Airlines
$ 765
31 May
- 06 Jun
Air Canada
$ 788
21 May
- 07 Jun
Spirit Airlines
$ 799
20 May
- 07 Jun
Spirit Airlines
$ 800
31 May
- 04 Jun
Air Canada
$ 801
Also check the deals for one-way flights from Chicago to Barcelona in May .
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.
