$348+ 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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BCN
Oct 1 — Oct 81
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 Sunday
Cheap flight deals from Chicago to Barcelona
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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 September 1, 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 September 1, 2026.
This Booking.com deal was found by Cheapflights users on 8/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/264:55 pm -
1 stop11h 55m
Mon 11/911:30 am -
1 stop13h 50m
Deal found 8/27![Aer Lingus logo]()
$624
This FlightHub deal was found by Cheapflights users on 8/29. 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 11/138:10 pm -
1 stop17h 10m
Tue 11/249:10 pm -
1 stop25h 20m
Deal found 8/29![TAP AIR PORTUGAL logo]()
$626
This FlightHub deal was found by Cheapflights users on 8/28. 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.
Sun 11/18:10 pm -
1 stop20h 35m
Sat 11/146:05 pm -
1 stop28h 25m
Deal found 8/28![TAP AIR PORTUGAL logo]()
$627
This Justfly.com deal was found by Cheapflights users on 8/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:00 pm -
1 stop33h 45m
Sun 11/86:45 am -
1 stop15h 45m
Deal found 8/29![TAP AIR PORTUGAL logo]()
$630
This Mytrip deal was found by Cheapflights users on 8/31. 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 11/56:30 pm -
2 stops23h 15m
Sun 11/1510:00 pm -
2 stops26h 20m
Deal found 8/31![Multiple Airlines logo]()
$633
This Justfly.com deal was found by Cheapflights users on 8/31. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:10 pm -
1 stop30h 55m
Fri 11/66:45 am -
1 stop15h 45m
Deal found 8/31![TAP AIR PORTUGAL logo]()
$636
This Mytrip deal was found by Cheapflights users on 8/28. 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 11/116:30 pm -
2 stops19h 45m
Sun 11/1510:00 pm -
2 stops26h 20m
Deal found 8/28![Multiple Airlines logo]()
$639
This Trip.com deal was found by Cheapflights users on 8/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/228:10 pm -
1 stop20h 35m
Thu 12/246:05 pm -
1 stop28h 25m
Deal found 8/27![TAP AIR PORTUGAL logo]()
$642
This Mytrip deal was found by Cheapflights users on 8/31. 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 11/56:30 pm -
2 stops23h 15m
Sun 11/810:00 pm -
2 stops26h 20m
Deal found 8/31![Multiple Airlines logo]()
$646
This Cheapflightsfares deal was found by Cheapflights users on 8/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:00 pm -
1 stop15h 55m
Sun 11/16:45 am -
1 stop15h 45m
Deal found 8/27![TAP AIR PORTUGAL logo]()
$651
This Mytrip deal was found by Cheapflights users on 8/28. 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.
Sun 10/187:25 pm -
2 stops20h 25m
Thu 10/226:10 am -
2 stops19h 05m
Deal found 8/28![Multiple Airlines logo]()
$652
This Virgin Atlantic deal was found by Cheapflights users on 8/29. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/111:28 am -
1 stop14h 12m
Tue 12/810:50 am -
1 stop19h 05m
Deal found 8/29![Virgin Atlantic logo]()
$724
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 September 1, 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 September 1, 2026.
This United Airlines deal was found by Cheapflights users on 8/29. 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 11/89:50 pm -
Nonstop8h 25m
Tue 11/173:10 pm -
Nonstop9h 50m
Deal found 8/29![United Airlines logo]()
$712
This Delta deal was found by Cheapflights users on 8/30. 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 10/135:09 pm -
1 stop12h 41m
Tue 10/206:20 am -
2 stops17h 27m
Deal found 8/30![Delta logo]()
$731
This Virgin Atlantic deal was found by Cheapflights users on 8/31. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/1310:35 am -
2 stops15h 00m
Wed 1/2010:50 am -
1 stop18h 20m
Deal found 8/31![Virgin Atlantic logo]()
$733
This Scandinavian Airlines deal was found by Cheapflights users on 8/30. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:15 pm -
1 stop15h 55m
Sat 10/1710:45 am -
2 stops36h 25m
Deal found 8/30![Scandinavian Airlines logo]()
$796
This Mytrip deal was found by Cheapflights users on 8/27. 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.
Sun 10/117:25 pm -
2 stops20h 30m
Sun 10/188:25 am -
2 stops20h 00m
Deal found 8/27![Multiple Airlines logo]()
$837
This KLM deal was found by Cheapflights users on 8/31. 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 9/225:11 pm -
1 stop12h 39m
Tue 9/2911:00 am -
1 stop18h 44m
Deal found 8/31![KLM logo]()
$959
This United Airlines deal was found by Cheapflights users on 8/29. 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 10/189:40 pm -
Nonstop8h 35m
Wed 11/253:10 pm -
Nonstop9h 50m
Deal found 8/29![United Airlines logo]()
$712
This Delta deal was found by Cheapflights users on 8/30. 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 9/281:00 pm -
1 stop16h 50m
Wed 10/146:20 am -
2 stops17h 27m
Deal found 8/30![Delta logo]()
$731
This Virgin Atlantic deal was found by Cheapflights users on 8/31. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/246:00 am -
1 stop19h 40m
Fri 1/2910:50 am -
1 stop18h 20m
Deal found 8/31![Virgin Atlantic logo]()
$755
This Scandinavian Airlines deal was found by Cheapflights users on 8/27. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:15 pm -
2 stops31h 30m
Sun 10/119:45 am -
1 stop13h 25m
Deal found 8/27![Scandinavian Airlines logo]()
$797
This United Airlines deal was found by Cheapflights users on 8/27. 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 1/41:00 pm -
1 stop13h 00m
Tue 1/126:50 am -
1 stop13h 20m
Deal found 8/27![United Airlines logo]()
$752
This Virgin Atlantic deal was found by Cheapflights users on 8/31. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/246:00 am -
1 stop19h 40m
Wed 1/2710:50 am -
1 stop18h 20m
Deal found 8/31![Virgin Atlantic logo]()
$755
This Delta deal was found by Cheapflights users on 8/27. 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 10/186:04 am -
1 stop23h 46m
Thu 10/296:00 am -
2 stops18h 00m
Deal found 8/27![Delta logo]()
$771
This United Airlines deal was found by Cheapflights users on 8/28. 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 12/279:50 pm -
1 stop18h 15m
Sun 1/101:15 pm -
2 stops28h 45m
Deal found 8/28![United Airlines logo]()
$764
This Mytrip deal was found by Cheapflights users on 8/27. 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.
Sun 10/1111:05 am -
3 stops24h 20m
Sun 10/1810:00 am -
3 stops35h 30m
Deal found 8/27![Multiple Airlines logo]()
$952
This Delta deal was found by Cheapflights users on 8/29. 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 10/2411:33 am -
1 stop15h 07m
Thu 10/296:00 am -
2 stops18h 00m
Deal found 8/29![Delta logo]()
$808
This United Airlines deal was found by Cheapflights users on 8/31. 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 10/179:40 pm -
Nonstop8h 35m
Fri 10/306:50 am -
1 stop13h 20m
Deal found 8/31![United Airlines logo]()
$765
This Mytrip deal was found by Cheapflights users on 8/28. 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.
Mon 10/127:25 pm -
2 stops20h 15m
Mon 10/199:55 am -
2 stops15h 20m
Deal found 8/28![Multiple Airlines logo]()
$981
This United Airlines deal was found by Cheapflights users on 8/30. 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.
Tue 10/209:40 pm -
Nonstop8h 35m
Wed 11/43:10 pm -
Nonstop9h 50m
Deal found 8/30![United Airlines logo]()
$766
This Delta deal was found by Cheapflights users on 8/30. 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 11/31:27 pm -
2 stops15h 48m
Tue 11/1710:50 am -
1 stop19h 04m
Deal found 8/30![Delta logo]()
$846
This Virgin Atlantic deal was found by Cheapflights users on 8/31. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/305:11 pm -
1 stop12h 39m
Tue 10/611:00 am -
1 stop18h 33m
Deal found 8/31![Virgin Atlantic logo]()
$934
This eDestinos deal was found by Cheapflights users on 8/28. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/127:25 am -
3 stops48h 40m
Mon 10/194:20 pm -
3 stops33h 55m
Deal found 8/28![Multiple Airlines logo]()
$993
This United Airlines deal was found by Cheapflights users on 8/27. 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 10/189:40 pm -
Nonstop8h 35m
Tue 11/33:10 pm -
Nonstop9h 50m
Deal found 8/27![United Airlines logo]()
$779
This Delta deal was found by Cheapflights users on 8/30. 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 12/162:44 pm -
2 stops16h 16m
Tue 12/296:00 am -
2 stops22h 22m
Deal found 8/30![Delta logo]()
$945
This Mytrip deal was found by Cheapflights users on 8/30. 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.
Sun 10/117:25 pm -
3 stops20h 30m
Mon 10/1910:55 pm -
3 stops46h 05m
Deal found 8/30![Multiple Airlines logo]()
$1,048
This United Airlines deal was found by Cheapflights users on 8/31. 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.
Fri 10/21:55 pm -
2 stops17h 30m
Wed 10/76:40 am -
2 stops16h 11m
Deal found 8/31![United Airlines logo]()
$816
This United Airlines deal was found by Cheapflights users on 8/27. 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 10/1411:05 am -
1 stop13h 55m
Sat 10/243:15 pm -
Nonstop9h 45m
Deal found 8/27![United Airlines logo]()
$868
Last-minute flights from Chicago to BarcelonaDiscover last-minute flight deals from Chicago to Barcelona. Data last updated September 1, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Barcelona. Data last updated September 1, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 9/610:30 pm -
2 stops28h 45m
Thu 9/1711:20 pm -
1 stop21h 40m
Deal found 8/28![Multiple Airlines logo]()
$1,105
This Condor deal was found by Cheapflights users on 8/28. 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 9/136:00 am -
2 stops33h 10m
Thu 9/178:00 am -
2 stops21h 00m
Deal found 8/28![Multiple Airlines logo]()
$802
This Delta deal was found by Cheapflights users on 8/29. 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 9/257:01 pm -
2 stops16h 49m
Fri 10/26:10 am -
2 stops19h 23m
Deal found 8/29![Delta logo]()
$797
This lol.travel deal was found by Cheapflights users on 8/31. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:15 pm -
1 stop15h 55m
Wed 10/147:00 pm -
1 stop28h 10m
Deal found 8/31![Scandinavian Airlines logo]()
$666
This lol.travel deal was found by Cheapflights users on 8/31. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/288:45 am -
1 stop16h 15m
Wed 10/146:40 am -
2 stops15h 12m
Deal found 8/31![Air Canada logo]()
$671
This SmartFares deal was found by Cheapflights users on 8/30. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2811:15 am -
1 stop13h 45m
Wed 10/146:40 am -
1 stop13h 15m
Deal found 8/30![Multiple Airlines logo]()
$676
This Delta deal was found by Cheapflights users on 8/28. 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 9/285:10 pm -
1 stop12h 40m
Wed 10/146:20 am -
2 stops17h 27m
Deal found 8/28![Delta logo]()
$731
This Mytrip deal was found by Cheapflights users on 8/28. 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.
Mon 9/2811:45 am -
2 stops18h 15m
Wed 10/142:50 pm -
2 stops30h 45m
Deal found 8/28![Porter Airlines logo]()
$789
This Air France deal was found by Cheapflights users on 8/31. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:10 pm -
1 stop12h 40m
Wed 10/1411:00 am -
1 stop18h 33m
Deal found 8/31![Air France logo]()
$824
This Virgin Atlantic deal was found by Cheapflights users on 8/30. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/281:00 pm -
1 stop16h 50m
Wed 10/1411:00 am -
1 stop18h 33m
Deal found 8/30![Virgin Atlantic logo]()
$837
This Cheapflightsfares deal was found by Cheapflights users on 8/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:05 pm -
1 stop12h 00m
Mon 10/128:00 pm -
1 stop23h 35m
Deal found 8/27![SWISS logo]()
$677
This Delta deal was found by Cheapflights users on 8/31. 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 9/2910:48 am -
2 stops15h 12m
Wed 10/711:00 am -
1 stop18h 33m
Deal found 8/31![Delta logo]()
$730
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 September 1, 2026.
Search for one-way flight options from Chicago to Barcelona. Find affordable one-way fares based on user searches. Data last updated September 1, 2026.
This United Airlines deal was found by Cheapflights users on 8/28. 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 11/49:50 pm -
Nonstop8h 25m
Deal found 8/28![United Airlines logo]()
$348
This KLM deal was found by Cheapflights users on 8/29. 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.
Sun 11/296:00 am -
1 stop19h 40m
Deal found 8/29![KLM logo]()
$348
This Air Serbia deal was found by Cheapflights users on 8/28. 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 Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2411:20 pm -
1 stop14h 30m
Deal found 8/28![Air Serbia logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 10/277:00 pm -
Nonstop8h 35m
Deal found 8/27![Iberia logo]()
$350
This Air Canada deal was found by Cheapflights users on 8/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:58 pm -
2 stops32h 37m
Deal found 8/27![Air Canada logo]()
$351
This Delta deal was found by Cheapflights users on 8/28. 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 11/26:25 pm -
1 stop15h 35m
Deal found 8/28![Delta logo]()
$352
This Delta deal was found by Cheapflights users on 8/28. 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 12/211:28 am -
1 stop14h 12m
Deal found 8/28![Delta logo]()
$352
This JetBlue deal was found by Cheapflights users on 8/28. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/289:38 am -
1 stop17h 07m
Deal found 8/28![JetBlue logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 8/28. 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.
Mon 12/72:31 pm -
2 stops39h 39m
Deal found 8/28![Multiple Airlines logo]()
$354
This Expedia deal was found by Cheapflights users on 8/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:24 pm -
1 stop30h 21m
Deal found 8/27![JetBlue logo]()
$355
This Trip.com deal was found by Cheapflights users on 8/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/510:35 am -
1 stop15h 05m
Deal found 8/30![Virgin Atlantic logo]()
$355
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 9/2710:25 pm -
3 stops29h 05m
Deal found 8/28![Multiple Airlines logo]()
$356
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 September 1, 2026.
Round-trip from | $624 (Booking.com) |
|---|---|
One-way from | $348 (KLM) |
Popular in | June |
Cheapest in | February |
Average price | $889 |
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 7,457,451 searches. Data last updated September 1, 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
Quickest round-trip
ChicagoBarcelona
ORD Chicago O'Hare Intl - BCN Barcelona-El Prat
ORDBCN
Chicago O'Hare Intl
Sun 11/8
9:50 pm-1:15 pm
Nonstop8h 25m
Barcelona-El Prat
Tue 11/17
3:10 pm-6:00 pm
Nonstop9h 50m
$712
ChicagoBarcelona
ORD Chicago O'Hare Intl - BCN Barcelona-El Prat
ORDBCN
Chicago O'Hare Intl
Sun 10/18
9:40 pm-1:15 pm
Nonstop8h 35m
Barcelona-El Prat
Wed 11/25
3:10 pm-6:00 pm
Nonstop9h 50m
$712
ChicagoBarcelona
MDW Chicago Midway - BCN Barcelona-El Prat
MDWBCN
Chicago Midway
Tue 10/13
5:09 pm-12:50 pm
1 stop12h 41m
Barcelona-El Prat
Tue 10/20
6:20 am-4:47 pm
2 stops17h 27m
$731
ChicagoBarcelona
MDW Chicago Midway - BCN Barcelona-El Prat
MDWBCN
Chicago Midway
Mon 9/28
1:00 pm-12:50 pm
1 stop16h 50m
Barcelona-El Prat
Wed 10/14
6:20 am-4:47 pm
2 stops17h 27m
$731
ChicagoBarcelona
MDW Chicago Midway - BCN Barcelona-El Prat
MDWBCN
Chicago Midway
Wed 1/13
10:35 am-8:35 am
2 stops15h 00m
Barcelona-El Prat
Wed 1/20
10:50 am-10:10 pm
1 stop18h 20m
$733
ChicagoBarcelona
ORD Chicago O'Hare Intl - BCN Barcelona-El Prat
ORDBCN
Chicago O'Hare Intl
Mon 1/4
1:00 pm-9:00 am
1 stop13h 00m
Barcelona-El Prat
Tue 1/12
6:50 am-1:10 pm
1 stop13h 20m
$752
ChicagoBarcelona
MDW Chicago Midway - BCN Barcelona-El Prat
MDWBCN
Chicago Midway
Sun 1/24
6:00 am-8:40 am
1 stop19h 40m
Barcelona-El Prat
Fri 1/29
10:50 am-10:10 pm
1 stop18h 20m
$755
ChicagoBarcelona
MDW Chicago Midway - BCN Barcelona-El Prat
MDWBCN
Chicago Midway
Sun 1/24
6:00 am-8:40 am
1 stop19h 40m
Barcelona-El Prat
Wed 1/27
10:50 am-10:10 pm
1 stop18h 20m
$755
ChicagoBarcelona
ORD Chicago O'Hare Intl - BCN Barcelona-El Prat
ORDBCN
Chicago O'Hare Intl
Sun 12/27
9:50 pm-11:05 pm
1 stop18h 15m
Barcelona-El Prat
Sun 1/10
1:15 pm-11:00 am
2 stops28h 45m
$764
ChicagoBarcelona
ORD Chicago O'Hare Intl - BCN Barcelona-El Prat
ORDBCN
Chicago O'Hare Intl
Sat 10/17
9:40 pm-1:15 pm
Nonstop8h 35m
Barcelona-El Prat
Fri 10/30
6:50 am-2:10 pm
1 stop13h 20m
$765
Showing 1-10 of 48 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-GRO
ORD-REU
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-GRO
ORD-REU
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 $480). Flying from Chicago to Barcelona in June is currently the most expensive (average of $1,281). 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 September 1, 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 September 1, 2026.
The most flights from CHI to S37 are scheduled on a Monday (7 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (3 on average).
How much does it cost to fly round-trip from Chicago to Barcelona?
Airfare is below average for this route at the moment.
Chicago to Barcelona flights typically cost between $711 and $1,058 in October.The cheapest round-trip price found within the last 5 days was $624 on Aer Lingus (Oct 26-Nov 9).
How often are flights from Chicago to Barcelona delayed?
About 30% of weekly flights between Chicago and Barcelona have experienced delays in the past year, with the average delay time being 188 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 24% of flights being delayed.
How far ahead should I book a flight from Chicago to Barcelona?
Booking 73 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 September 1, 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.
Boarding
7.7
Entertainment
7.1
Overall
7.4
Food
6.7
Comfort
7.3
Crew
8.1
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Boarding
7.7
Entertainment
7.1
Overall
7.4
Food
6.7
Comfort
7.3
Crew
8.1
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Boarding
7.7
Entertainment
7.1
Overall
7.4
Food
6.7
Comfort
7.3
Crew
8.1
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Boarding
7.7
Entertainment
7.1
Overall
7.4
Food
6.7
Comfort
7.3
Crew
8.1
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Boarding
7.7
Entertainment
7.1
Overall
7.4
Food
6.7
Comfort
7.3
Crew
8.1
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Boarding
7.7
Entertainment
7.1
Overall
7.4
Food
6.7
Comfort
7.3
Crew
8.1
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
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.
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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 September 1, 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 September 1, 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 7,457,451 searches. Data last updated September 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$308 | Average$450 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$355 | Average$428 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$372 | Average$656 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$440 | Average$583 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$456 | Average$550 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$472 | Average$701 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$472 | Average$693 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$477 | Average$789 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$479 | Average$697 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$480 | Average$794 | FlexibilityNo cancel fee | On-time76% |