Find Cheap Flights to Spain

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Chicago to Spain

(Round-trip)
Depart: Wed Jan 17 2018 Return: Thu Jan 25 2018 Trip spans 9 days
WOW air
WOW air
ORD
TFS
15h 55m
1 stop
TFS
ORD
30h 05m
1 stop
Depart: Tue Oct 3 2017 Return: Thu Nov 2 2017 Trip spans 31 days
Turkish Airlines
Turkish Airlines
ORD
VLC
31h 00m
1 stop
VLC
ORD
36h 15m
1 stop
Depart: Wed Jan 24 2018 Return: Sat Feb 3 2018 Trip spans 11 days
British Airways
British Airways
ORD
MAD
12h 35m
1 stop
MAD
ORD
9h 35m
nonstop
Depart: Sun Oct 15 2017 Return: Sun Oct 22 2017 Trip spans 8 days
Aer Lingus
Aer Lingus
ORD
AGP
12h 20m
1 stop
AGP
ORD
21h 35m
1 stop
Depart: Sun Oct 8 2017 Return: Sat Oct 21 2017 Trip spans 14 days
Major Airline
Major Airline
ORD
BCN
18h 25m
nonstop
BCN
ORD
18h 35m
nonstop
Depart: Wed Oct 18 2017 Return: Sun Oct 22 2017 Trip spans 5 days
SAS
SAS
ORD
PMI
29h 45m
1 stop
PMI
ORD
30h 15m
1 stop
Depart: Wed Oct 11 2017 Return: Wed Oct 25 2017 Trip spans 15 days
TAP Portugal
TAP Portugal
ORD
SVQ
28h 23m
2 stops
SVQ
ORD
19h 03m
2 stops
Depart: Wed Jan 17 2018 Return: Thu Jan 25 2018 Trip spans 9 days
WOW air
WOW air
ORD
TFS
15h 55m
1 stop
TFS
ORD
30h 05m
1 stop
Depart: Sat Oct 14 2017 Return: Wed Oct 18 2017 Trip spans 5 days
airberlin
airberlin
ORD
IBZ
19h 40m
1 stop
IBZ
ORD
25h 20m
2 stops
Depart: Sun Aug 13 2017 Return: Tue Aug 29 2017 Trip spans 17 days
$1086
Select
Iberia
Iberia
ORD
MAD
7h 50m
nonstop
MAD
ORD
9h 10m
nonstop
Depart: Wed Jan 31 2018 Return: Sun Feb 11 2018 Trip spans 12 days
WOW air
WOW air
ORD
BCN
21h 50m
1 stop
BCN
ORD
24h 20m
1 stop
Depart: Tue Aug 1 2017 Return: Thu Aug 31 2017 Trip spans 31 days
$1114
Select
Air France
Air France
MDW
MAD
13h 35m
1 stop
MAD
MDW
13h 40m
1 stop
Depart: Tue Nov 21 2017 Return: Tue Nov 28 2017 Trip spans 8 days
$1153
Select
Finnair
Finnair
ORD
MAD
8h 15m
nonstop
MAD
ORD
9h 35m
nonstop
Depart: Fri Aug 4 2017 Return: Thu Aug 24 2017 Trip spans 21 days
$1161
Select
KLM
KLM
MDW
BIO
16h 02m
2 stops
BIO
MDW
16h 11m
2 stops
Depart: Mon Jan 15 2018 Return: Mon Jan 22 2018 Trip spans 8 days
Turkish Airlines
Turkish Airlines
ORD
VLC
35h 20m
1 stop
VLC
ORD
32h 20m
1 stop
Depart: Tue Sep 12 2017 Return: Thu Sep 21 2017 Trip spans 10 days
British Airways
British Airways
ORD
BCN
12h 15m
1 stop
BCN
ORD
9h 45m
nonstop
Depart: Tue Oct 31 2017 Return: Tue Nov 7 2017 Trip spans 8 days
$1262
Select
Delta
Delta
MDW
BCN
16h 40m
2 stops
BCN
MDW
16h 38m
2 stops
Depart: Wed Nov 15 2017 Return: Thu Dec 7 2017 Trip spans 23 days
WOW air
WOW air
ORD
BCN
21h 50m
1 stop
BCN
ORD
24h 20m
1 stop
Depart: Sat Nov 18 2017 Return: Tue Nov 28 2017 Trip spans 11 days
Turkish Airlines
Turkish Airlines
ORD
VLC
35h 20m
1 stop
VLC
ORD
36h 15m
1 stop
Depart: Wed Nov 22 2017 Return: Wed Nov 29 2017 Trip spans 8 days
British Airways
British Airways
ORD
PMI
21h 30m
1 stop
PMI
ORD
14h 45m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Chicago
only $424
only $1114
Destination

Bilbao
$1161
Santa Cruz de Tenerife
$424
Sevilla
$905
Barcelona
$506
Ibiza
$955
Madrid
$586
Palma de Mallorca
$594
Malaga
$717
Valencia
$581