$297+ Cheap flights from Chicago (CHI) to Barcelona
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BCN
Aug 16 — Aug 231
Round-trip
1 adult, Economy
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Find cheap flights from Chicago to Barcelona with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Chicago to Barcelona are usually found in February or January, booked 74 days in advance, depart on a Wednesday or Tuesday and return on a Thursday
Cheap flight deals from Chicago to Barcelona
Cheapest
Best
Last-minute
One-way
Cheapest flights from Chicago to BarcelonaExplore the most affordable flight options available from Chicago to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 17, 2026.
Explore the most affordable flight options available from Chicago to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 17, 2026.
This oojo deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/67:45 pm
ORD
- BCN
1 stop22h 45m
TAP AIR PORTUGAL
Thu 8/2010:40 pm
BCN
- ORD
1 stop24h 20m
TAP AIR PORTUGAL
Deal found 7/14![TAP AIR PORTUGAL logo]()
$569
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:00 pm
ORD
- BCN
1 stop18h 20m
TAP AIR PORTUGAL
Fri 10/236:00 am
BCN
- ORD
1 stop17h 00m
TAP AIR PORTUGAL
Deal found 7/15![TAP AIR PORTUGAL logo]()
$570
This Kiwi.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:00 pm
ORD
- BCN
1 stop24h 30m
TAP AIR PORTUGAL
Thu 9/176:00 am
BCN
- ORD
1 stop13h 40m
TAP AIR PORTUGAL
Deal found 7/17![TAP AIR PORTUGAL logo]()
$572
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:00 pm
ORD
- BCN
1 stop13h 00m
TAP AIR PORTUGAL
Thu 10/226:00 am
BCN
- ORD
1 stop13h 40m
TAP AIR PORTUGAL
Deal found 7/15![TAP AIR PORTUGAL logo]()
$573
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:05 pm
ORD
- BCN
1 stop12h 55m
TAP AIR PORTUGAL
Fri 10/1610:40 pm
BCN
- ORD
1 stop24h 25m
TAP AIR PORTUGAL
Deal found 7/15![TAP AIR PORTUGAL logo]()
$575
This FlightHub deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:00 pm
ORD
- BCN
1 stop15h 55m
TAP AIR PORTUGAL
Tue 10/135:45 pm
BCN
- ORD
1 stop29h 15m
TAP AIR PORTUGAL
Deal found 7/15![TAP AIR PORTUGAL logo]()
$576
This KAYAK deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:05 pm
ORD
- BCN
1 stop15h 50m
TAP AIR PORTUGAL
Wed 8/2610:40 pm
BCN
- ORD
1 stop21h 00m
TAP AIR PORTUGAL
Deal found 7/15![TAP AIR PORTUGAL logo]()
$578
This oojo deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:00 pm
ORD
- BCN
1 stop15h 55m
TAP AIR PORTUGAL
Wed 8/1910:40 pm
BCN
- ORD
1 stop21h 00m
TAP AIR PORTUGAL
Deal found 7/14![TAP AIR PORTUGAL logo]()
$581
This Mytrip deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:25 pm
ORD
- BCN
2 stops22h 55m
Multiple Airlines
Wed 9/237:25 am
BCN
- ORD
2 stops21h 00m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$583
This KLM deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/291:00 pm
MDW
- BCN
1 stop16h 50m
KLM
Wed 10/711:00 am
BCN
- MDW
1 stop18h 25m
KLM
Deal found 7/14![KLM logo]()
$753
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:11 pm
MDW
- BCN
1 stop12h 39m
Delta
Tue 9/296:20 am
BCN
- MDW
2 stops18h 59m
Delta
Deal found 7/13![Delta logo]()
$757
This Delta deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/131:28 pm
MDW
- BCN
2 stops19h 07m
Delta
Fri 10/236:20 am
BCN
- MDW
2 stops23h 05m
Delta
Deal found 7/15![Delta logo]()
$761
Best flights from Chicago to BarcelonaDiscover carefully curated flight deals from Chicago to Barcelona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 17, 2026.
Discover carefully curated flight deals from Chicago to Barcelona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 17, 2026.
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/26:00 pm
ORD
- BCN
1 stop18h 20m
TAP AIR PORTUGAL
Wed 8/268:20 pm
BCN
- ORD
1 stop23h 20m
TAP AIR PORTUGAL
Deal found 7/15![TAP AIR PORTUGAL logo]()
$612
This Turkish Airlines deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:10 pm
ORD
- BCN
1 stop31h 35m
Turkish Airlines
Tue 9/2212:10 pm
BCN
- ORD
1 stop28h 30m
Turkish Airlines
Deal found 7/17![Turkish Airlines logo]()
$701
This United Airlines deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/208:42 am
ORD
- BCN
2 stops16h 18m
United Airlines
Tue 9/2912:15 pm
BCN
- ORD
2 stops29h 38m
United Airlines
Deal found 7/12![United Airlines logo]()
$736
This Finnair deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:15 pm
ORD
- BCN
Nonstop8h 30m
Finnair
Mon 10/59:10 pm
BCN
- ORD
1 stop25h 50m
Finnair
Deal found 7/12![Finnair logo]()
$775
This United deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:40 pm
ORD
- BCN
Nonstop8h 35m
Multiple Airlines
Sun 9/279:40 am
BCN
- ORD
1 stop33h 55m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$794
This Delta deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/301:19 pm
MDW
- BCN
2 stops18h 31m
Delta
Mon 10/56:20 am
BCN
- MDW
2 stops18h 59m
Delta
Deal found 7/12![Delta logo]()
$811
This KLM deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/125:10 pm
MDW
- BCN
1 stop12h 40m
KLM
Wed 8/1911:00 am
BCN
- MDW
1 stop18h 36m
KLM
Deal found 7/12![KLM logo]()
$990
This United Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/239:40 pm
ORD
- BCN
Nonstop8h 35m
United Airlines
Wed 10/73:15 pm
BCN
- ORD
Nonstop9h 45m
United Airlines
Deal found 7/13![United Airlines logo]()
$738
This Turkish Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/911:25 am
ORD
- BCN
1 stop19h 05m
Turkish Airlines
Mon 9/1412:10 pm
BCN
- ORD
1 stop28h 30m
Turkish Airlines
Deal found 7/15![Turkish Airlines logo]()
$749
This United Airlines deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/39:45 pm
ORD
- BCN
1 stop27h 35m
United Airlines
Wed 10/71:15 pm
BCN
- ORD
1 stop26h 45m
United Airlines
Deal found 7/17![United Airlines logo]()
$738
This Delta deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/65:45 pm
MDW
- BCN
2 stops14h 05m
Delta
Sun 9/206:20 am
BCN
- MDW
2 stops19h 13m
Delta
Deal found 7/17![Delta logo]()
$851
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:00 pm
ORD
- REU
1 stop18h 00m
Multiple Airlines
Fri 9/49:50 am
REU
- ORD
1 stop16h 25m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$859
This United Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/59:40 pm
ORD
- BCN
Nonstop8h 35m
United Airlines
Mon 10/191:50 pm
BCN
- ORD
1 stop30h 05m
United Airlines
Deal found 7/15![United Airlines logo]()
$761
This Delta deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:45 pm
MDW
- BCN
2 stops14h 50m
Delta
Mon 9/146:20 am
BCN
- MDW
2 stops18h 59m
Delta
Deal found 7/15![Delta logo]()
$851
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:00 pm
ORD
- GRO
1 stop12h 50m
Multiple Airlines
Fri 9/46:15 am
GRO
- ORD
1 stop14h 45m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$866
This United Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/53:40 pm
ORD
- BCN
1 stop33h 20m
United Airlines
Wed 9/163:15 pm
BCN
- ORD
Nonstop9h 45m
United Airlines
Deal found 7/15![United Airlines logo]()
$782
This Delta deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/121:25 pm
MDW
- BCN
2 stops16h 05m
Delta
Wed 8/1911:00 am
BCN
- MDW
1 stop18h 36m
Delta
Deal found 7/12![Delta logo]()
$882
This Condor deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/25:15 am
MDW
- BCN
2 stops33h 55m
Multiple Airlines
Wed 8/268:00 am
BCN
- MDW
2 stops19h 50m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$923
This United Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:40 pm
ORD
- BCN
Nonstop8h 35m
United Airlines
Wed 9/303:15 pm
BCN
- ORD
Nonstop9h 45m
United Airlines
Deal found 7/16![United Airlines logo]()
$788
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/912:28 pm
MDW
- BCN
2 stops15h 47m
Delta
Fri 10/166:20 am
BCN
- MDW
2 stops17h 19m
Delta
Deal found 7/13![Delta logo]()
$911
This United Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/105:56 pm
ORD
- BCN
1 stop31h 04m
United Airlines
Mon 10/193:15 pm
BCN
- ORD
Nonstop9h 45m
United Airlines
Deal found 7/15![United Airlines logo]()
$792
This Condor deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/108:15 am
MDW
- BCN
2 stops30h 55m
Multiple Airlines
Wed 8/268:00 am
BCN
- MDW
2 stops19h 50m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$982
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:11 pm
MDW
- BCN
1 stop12h 39m
Delta
Sat 10/36:10 am
BCN
- MDW
2 stops19h 10m
Delta
Deal found 7/13![Delta logo]()
$915
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1412:46 pm
MDW
- BCN
2 stops15h 29m
Delta
Tue 8/256:20 am
BCN
- MDW
2 stops18h 41m
Delta
Deal found 7/13![Delta logo]()
$932
This Mytrip deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:25 pm
ORD
- GRO
3 stops34h 45m
Multiple Airlines
Thu 9/33:45 pm
GRO
- ORD
3 stops36h 35m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$1,081
This Delta deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1612:46 pm
MDW
- BCN
1 stop17h 04m
Delta
Sun 8/2311:00 am
BCN
- MDW
1 stop18h 36m
Delta
Deal found 7/16![Delta logo]()
$934
This Delta deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/124:30 pm
MDW
- BCN
2 stops16h 05m
Delta
Sat 9/266:20 am
BCN
- MDW
2 stops19h 00m
Delta
Deal found 7/14![Delta logo]()
$949
Last-minute flights from Chicago to BarcelonaDiscover last-minute flight deals from Chicago to Barcelona. Data last updated July 17, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Barcelona. Data last updated July 17, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/67:45 pm
ORD
- BCN
1 stop22h 45m
TAP AIR PORTUGAL
Thu 8/2010:40 pm
BCN
- ORD
1 stop24h 20m
TAP AIR PORTUGAL
Deal found 7/14![TAP AIR PORTUGAL logo]()
$569
This oojo deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:00 pm
ORD
- BCN
1 stop15h 55m
TAP AIR PORTUGAL
Wed 8/1910:40 pm
BCN
- ORD
1 stop21h 00m
TAP AIR PORTUGAL
Deal found 7/14![TAP AIR PORTUGAL logo]()
$581
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1210:54 am
MDW
- BCN
2 stops15h 06m
Delta
Wed 8/1911:00 am
BCN
- MDW
1 stop18h 36m
Delta
Deal found 7/13![Delta logo]()
$878
This oojo deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:50 pm
ORD
- BCN
1 stop19h 00m
TAP AIR PORTUGAL
Thu 8/205:45 pm
BCN
- ORD
1 stop29h 15m
TAP AIR PORTUGAL
Deal found 7/14![TAP AIR PORTUGAL logo]()
$599
This oojo deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:00 pm
ORD
- BCN
1 stop24h 30m
TAP AIR PORTUGAL
Tue 8/2510:40 pm
BCN
- ORD
1 stop23h 05m
TAP AIR PORTUGAL
Deal found 7/15![TAP AIR PORTUGAL logo]()
$598
This KAYAK deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:05 pm
ORD
- BCN
1 stop15h 50m
TAP AIR PORTUGAL
Wed 8/2610:40 pm
BCN
- ORD
1 stop21h 00m
TAP AIR PORTUGAL
Deal found 7/15![TAP AIR PORTUGAL logo]()
$578
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1712:46 pm
MDW
- BCN
1 stop17h 04m
Delta
Tue 8/2511:00 am
BCN
- MDW
1 stop18h 36m
Delta
Deal found 7/13![Delta logo]()
$874
This FlightHub deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:00 pm
ORD
- BCN
1 stop20h 50m
TAP AIR PORTUGAL
Sun 8/306:00 am
BCN
- ORD
1 stop17h 00m
TAP AIR PORTUGAL
Deal found 7/14![TAP AIR PORTUGAL logo]()
$597
This oojo deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:05 pm
ORD
- BCN
1 stop24h 25m
TAP AIR PORTUGAL
Sat 9/58:20 pm
BCN
- ORD
1 stop26h 40m
TAP AIR PORTUGAL
Deal found 7/15![TAP AIR PORTUGAL logo]()
$588
This FlightHub deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:05 pm
ORD
- BCN
1 stop24h 25m
TAP AIR PORTUGAL
Sat 8/2910:40 pm
BCN
- ORD
1 stop24h 20m
TAP AIR PORTUGAL
Deal found 7/15![TAP AIR PORTUGAL logo]()
$596
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:00 pm
ORD
- REU
1 stop18h 00m
Multiple Airlines
Fri 9/49:50 am
REU
- ORD
1 stop16h 25m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$859
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:00 pm
ORD
- GRO
1 stop12h 50m
Multiple Airlines
Fri 9/46:15 am
GRO
- ORD
1 stop14h 45m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$866
One-way flights from Chicago to BarcelonaSearch for one-way flight options from Chicago to Barcelona. Find affordable one-way fares based on user searches. Data last updated July 17, 2026.
Search for one-way flight options from Chicago to Barcelona. Find affordable one-way fares based on user searches. Data last updated July 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:00 am
ORD
- BCN
3 stops28h 10m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:25 pm
ORD
- BCN
3 stops19h 20m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1110:25 pm
ORD
- BCN
3 stops26h 00m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:25 pm
ORD
- BCN
3 stops21h 50m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2910:25 pm
ORD
- BCN
2 stops36h 45m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1110:25 pm
ORD
- BCN
2 stops18h 34m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$309
This Mytrip deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/297:25 pm
ORD
- BCN
1 stop12h 20m
Icelandair
Deal found 7/13![Icelandair logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1011:45 am
MDW
- BCN
2 stops30h 25m
Multiple Airlines
Deal found 7/17![Multiple Airlines logo]()
$311
This Mytrip deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:25 pm
ORD
- BCN
1 stop12h 20m
Icelandair
Deal found 7/16![Icelandair logo]()
$311
This oojo deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:25 pm
ORD
- BCN
1 stop12h 20m
Icelandair
Deal found 7/12![Icelandair logo]()
$312
This Mytrip deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1110:25 pm
ORD
- BCN
1 stop33h 20m
Icelandair
Deal found 7/16![Icelandair logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2610:25 am
MDW
- BCN
3 stops31h 50m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$323
Find flight deals from Chicago to Barcelona
Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Barcelona (S37). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 17, 2026.
Round-trip from | $569 (oojo) |
|---|---|
One-way from | $297 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $1,095 |
Cheapflights Fare Finder
Customize your flight search to find flights from Chicago to Barcelona that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 17, 2026.
Use the filters below to find and compare flights from Chicago to Barcelona that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoBarcelona
ORD - BCN
ORDBCN
Chicago O'Hare Intl
Sun 8/2
6:00 pm-7:20 pm
1 stop18h 20m
Barcelona-El Prat
Wed 8/26
8:20 pm-12:40 pm
1 stop23h 20m
$612
ChicagoBarcelona
ORD - BCN
ORDBCN
Chicago O'Hare Intl
Mon 9/7
8:10 pm-10:45 am
1 stop31h 35m
Barcelona-El Prat
Tue 9/22
12:10 pm-9:40 am
1 stop28h 30m
$701
ChicagoBarcelona
ORD - BCN
ORDBCN
Chicago O'Hare Intl
Sun 9/20
8:42 am-8:00 am
2 stops16h 18m
Barcelona-El Prat
Tue 9/29
12:15 pm-10:53 am
2 stops29h 38m
$736
Quickest round-trip
ChicagoBarcelona
ORD - BCN
ORDBCN
Chicago O'Hare Intl
Wed 9/23
9:40 pm-1:15 pm
Nonstop8h 35m
Barcelona-El Prat
Wed 10/7
3:15 pm-6:00 pm
Nonstop9h 45m
$738
ChicagoBarcelona
ORD - BCN
ORDBCN
Chicago O'Hare Intl
Sat 10/3
9:45 pm-8:20 am
1 stop27h 35m
Barcelona-El Prat
Wed 10/7
1:15 pm-9:00 am
1 stop26h 45m
$738
ChicagoBarcelona
ORD - BCN
ORDBCN
Chicago O'Hare Intl
Wed 9/9
11:25 am-1:30 pm
1 stop19h 05m
Barcelona-El Prat
Mon 9/14
12:10 pm-9:40 am
1 stop28h 30m
$749
ChicagoBarcelona
ORD - BCN
ORDBCN
Chicago O'Hare Intl
Mon 10/5
9:40 pm-1:15 pm
Nonstop8h 35m
Barcelona-El Prat
Mon 10/19
1:50 pm-12:55 pm
1 stop30h 05m
$761
ChicagoBarcelona
ORD - BCN
ORDBCN
Chicago O'Hare Intl
Wed 9/30
7:15 pm-10:45 am
Nonstop8h 30m
Barcelona-El Prat
Mon 10/5
9:10 pm-4:00 pm
1 stop25h 50m
$775
ChicagoBarcelona
ORD - BCN
ORDBCN
Chicago O'Hare Intl
Sat 9/5
3:40 pm-8:00 am
1 stop33h 20m
Barcelona-El Prat
Wed 9/16
3:15 pm-6:00 pm
Nonstop9h 45m
$782
ChicagoBarcelona
ORD - BCN
ORDBCN
Chicago O'Hare Intl
Thu 9/24
9:40 pm-1:15 pm
Nonstop8h 35m
Barcelona-El Prat
Wed 9/30
3:15 pm-6:00 pm
Nonstop9h 45m
$788
Showing 1-10 of 49 resultsSorted by cheapest first
Best time to book a flight from Chicago to Barcelona
Have a flexible travel schedule? Discover the best time to fly to Barcelona from Chicago with our price prediction graph.
CHI-S37
ORD-BCN
MDW-BCN
ORD-REU
ORD-GRO
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Chicago to Barcelona
CHI-S37
ORD-BCN
MDW-BCN
ORD-REU
ORD-GRO
What is the cheapest month to book a flight from Chicago to Barcelona?
Currently, February is the cheapest month in which you can book a flight from Chicago to Barcelona (average of $251). Flying from Chicago to Barcelona in October is currently the most expensive (average of $2,252). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from CHI to BCN?
Find hourly flight availability from Chicago to Barcelona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 17, 2026.
When flying from Chicago to Barcelona, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Chicago to Barcelona
Explore weekly flight availability from Chicago to Barcelona. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 17, 2026.
The most flights from CHI to S37 are scheduled on a Monday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (8 on average).
How much does it cost to fly round-trip from Chicago to Barcelona?
How often are flights from Chicago to Barcelona delayed?
About 28% of weekly flights between Chicago and Barcelona have experienced delays in the past year, with the average delay time being 185 minutes.
What is the most punctual flight time for Chicago to Barcelona flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Chicago to Barcelona flights?
Over the last year, American Airlines have had the lowest number of delays on this route, with just 22% of flights being delayed.
How far ahead should I book a flight from Chicago to Barcelona?
Booking 39 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago to Barcelona. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Barcelona
Get insights into the airlines that provide service to Barcelona. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Barcelona. Reviews last updated July 17, 2026.
Get a feel of what it's like to fly with United Airlines,TAP AIR PORTUGAL, andAmerican Airlines from Chicago to Barcelona by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Entertainment
7.1
Crew
8.1
Food
6.6
Boarding
7.7
Overall
7.4
Reviews
1 / 20
8.0
ExcellentRuth,Dec 2024
ORD - AMS
Comfort
7.3
Entertainment
7.1
Crew
8.1
Food
6.6
Boarding
7.7
Overall
7.4
Reviews
1 / 20
8.0
ExcellentRuth,Dec 2024
ORD - AMS
Comfort
7.3
Entertainment
7.1
Crew
8.1
Food
6.6
Boarding
7.7
Overall
7.4
Reviews
1 / 20
8.0
ExcellentRuth,Dec 2024
ORD - AMS
Comfort
7.3
Entertainment
7.1
Crew
8.1
Food
6.6
Boarding
7.7
Overall
7.4
Reviews
1 / 20
8.0
ExcellentRuth,Dec 2024
ORD - AMS
Comfort
7.3
Entertainment
7.1
Crew
8.1
Food
6.6
Boarding
7.7
Overall
7.4
Reviews
1 / 20
8.0
ExcellentRuth,Dec 2024
ORD - AMS
Comfort
7.3
Entertainment
7.1
Crew
8.1
Food
6.6
Boarding
7.7
Overall
7.4
Reviews
1 / 20
8.0
ExcellentRuth,Dec 2024
ORD - AMS
Related info for your journey
Find useful and relevant information for your journey from Chicago to Barcelona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Chicago to Barcelona
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Complete your trip
Complete your trip to Barcelona by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Chicago to Barcelona by cabin class
Find flights from Chicago to Barcelona, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Chicago and Barcelona flights
Browse other Chicago and Barcelona flight options. Last updated on July 17, 2026.
Other flights from Chicago
Browse through other flights departing from Chicago. Flights are based on user searches made on Cheapflights and were last updated on July 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 10 airlines flying from Chicago to Barcelona
Discover the top 10 airlines that operate flights from Chicago to Barcelona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$308 | Average$450 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$355 | Average$460 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$366 | Average$585 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$440 | Average$588 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$451 | Average$690 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$456 | Average$569 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$470 | Average$789 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$473 | Average$695 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$477 | Average$776 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$478 | Average$801 | FlexibilityNo cancel fee | On-time77% |