$347+ Cheap flights from Chicago (CHI) to Barcelona
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BCN
Oct 12 — Oct 191
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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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 September 12, 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 12, 2026.
This FlightHub deal was found by Cheapflights users on 9/8. 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 stop14h 05m
Wed 11/116:45 am -
1 stop15h 45m
Deal found 9/8![TAP AIR PORTUGAL logo]()
$638
This Cheapflightsfares deal was found by Cheapflights users on 9/7. 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.
Sat 10/176:05 pm -
1 stop12h 55m
Fri 10/306:45 am -
1 stop15h 45m
Deal found 9/7![TAP AIR PORTUGAL logo]()
$642
This Mytrip deal was found by Cheapflights users on 9/8. 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 10/197:25 pm -
3 stops33h 15m
Mon 10/265:35 am -
2 stops18h 45m
Deal found 9/8![Multiple Airlines logo]()
$646
This Justfly.com deal was found by Cheapflights users on 9/7. 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.
Sat 10/36:05 pm -
1 stop24h 25m
Tue 10/135:45 pm -
1 stop29h 15m
Deal found 9/7![TAP AIR PORTUGAL logo]()
$648
This Trip.com deal was found by Cheapflights users on 9/8. 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.
Fri 10/236:00 pm -
1 stop13h 00m
Fri 10/306:45 am -
1 stop15h 45m
Deal found 9/8![TAP AIR PORTUGAL logo]()
$649
This Kissandfly.com deal was found by Cheapflights users on 9/7. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:10 pm -
1 stop14h 05m
Thu 12/2410:55 am -
1 stop35h 35m
Deal found 9/7![TAP AIR PORTUGAL logo]()
$652
This Booking.com deal was found by Cheapflights users on 9/8. 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.
Wed 12/26:30 pm -
2 stops19h 45m
Mon 12/77:10 am -
2 stops17h 10m
Deal found 9/8![Multiple Airlines logo]()
$656
This lol.travel deal was found by Cheapflights users on 9/7. 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 10/127:15 pm -
Nonstop8h 40m
Wed 10/2811:30 am -
Nonstop9h 50m
Deal found 9/7![Finnair logo]()
$660
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 10/1810:25 pm -
2 stops33h 15m
Wed 11/46:45 am -
1 stop15h 45m
Deal found 9/7![Multiple Airlines logo]()
$671
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 10/317:30 pm -
2 stops31h 40m
Fri 11/136:45 am -
1 stop15h 45m
Deal found 9/8![Multiple Airlines logo]()
$672
This Trip.com deal was found by Cheapflights users on 9/7. 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.
Mon 10/128:45 am -
1 stop16h 15m
Wed 10/2812:35 pm -
1 stop28h 32m
Deal found 9/7![Multiple Airlines logo]()
$675
This Cheapflightsfares deal was found by Cheapflights users on 9/7. 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.
Wed 10/77:05 pm -
1 stop21h 30m
Wed 10/149:40 am -
1 stop13h 15m
Deal found 9/7![SWISS logo]()
$677
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 12, 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 12, 2026.
This United Airlines deal was found by Cheapflights users on 9/7. 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 10/68:45 am -
1 stop16h 15m
Tue 10/203:15 pm -
Nonstop9h 45m
Deal found 9/7![United Airlines logo]()
$715
This Delta deal was found by Cheapflights users on 9/10. 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 10/131:27 pm -
2 stops16h 23m
Tue 10/206:10 am -
2 stops18h 50m
Deal found 9/10![Delta logo]()
$719
This KLM deal was found by Cheapflights users on 9/10. 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 1/1210:35 am -
1 stop15h 05m
Sat 1/166:00 am -
2 stops17h 25m
Deal found 9/10![Multiple Airlines logo]()
$871
This Virgin Atlantic deal was found by Cheapflights users on 9/8. 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 3/19:30 am -
2 stops16h 10m
Sun 3/710:50 am -
1 stop18h 20m
Deal found 9/8![Virgin Atlantic logo]()
$938
This KLM deal was found by Cheapflights users on 9/8. 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 11/311:39 am -
1 stop14h 01m
Wed 11/1110:50 am -
1 stop19h 04m
Deal found 9/8![KLM logo]()
$1,108
This United Airlines deal was found by Cheapflights users on 9/11. 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
Tue 10/273:10 pm -
Nonstop9h 50m
Deal found 9/11![United Airlines logo]()
$733
This Delta deal was found by Cheapflights users on 9/9. 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 12/161:35 pm -
1 stop12h 00m
Sat 12/261:20 pm -
1 stop17h 39m
Deal found 9/9![Delta logo]()
$742
This United Airlines deal was found by Cheapflights users on 9/10. 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 12/79:35 pm -
1 stop28h 25m
Thu 12/101:35 pm -
1 stop32h 17m
Deal found 9/10![United Airlines logo]()
$734
This Delta deal was found by Cheapflights users on 9/10. 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 12/61:41 pm -
2 stops14h 29m
Thu 12/1010:50 am -
1 stop19h 05m
Deal found 9/10![Delta logo]()
$757
This United Airlines deal was found by Cheapflights users on 9/10. 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 1/169:41 pm -
2 stops28h 54m
Thu 1/211:35 pm -
2 stops29h 15m
Deal found 9/10![United Airlines logo]()
$741
This KLM deal was found by Cheapflights users on 9/9. 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.
Fri 10/24:15 pm -
1 stop11h 05m
Sun 10/119:15 pm -
1 stop24h 55m
Deal found 9/9![Multiple Airlines logo]()
$908
This Delta deal was found by Cheapflights users on 9/7. 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 10/2810:24 am -
2 stops16h 36m
Sun 11/86:00 am -
2 stops20h 38m
Deal found 9/7![Delta logo]()
$785
This Virgin Atlantic deal was found by Cheapflights users on 9/10. 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 9/2310:48 am -
1 stop19h 02m
Wed 9/3011:00 am -
1 stop18h 44m
Deal found 9/10![Virgin Atlantic logo]()
$1,002
This United Airlines deal was found by Cheapflights users on 9/8. 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 10/199:40 pm -
Nonstop8h 35m
Mon 10/266:50 am -
1 stop20h 15m
Deal found 9/8![United Airlines logo]()
$765
This Delta deal was found by Cheapflights users on 9/7. 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 12/1412:39 pm -
2 stops15h 31m
Wed 12/236:00 am -
2 stops18h 40m
Deal found 9/7![Delta logo]()
$796
This Booking.com deal was found by Cheapflights users on 9/11. 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.
Sat 10/32:15 pm -
2 stops16h 35m
Tue 10/136:05 am -
3 stops40h 55m
Deal found 9/11![Multiple Airlines logo]()
$1,044
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/279:40 pm -
Nonstop8h 35m
Fri 10/93:15 pm -
Nonstop9h 45m
Deal found 9/10![United Airlines logo]()
$809
This Delta deal was found by Cheapflights users on 9/8. 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 11/221:31 pm -
2 stops14h 39m
Tue 12/16:00 am -
2 stops19h 01m
Deal found 9/8![Delta logo]()
$842
This KLM deal was found by Cheapflights users on 9/10. 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.
Mon 9/285:10 pm -
1 stop12h 40m
Sat 10/311:00 am -
1 stop18h 44m
Deal found 9/10![KLM logo]()
$1,293
This United Airlines deal was found by Cheapflights users on 9/8. 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 12/237:55 pm -
1 stop29h 25m
Wed 12/301:35 pm -
1 stop28h 32m
Deal found 9/8![United Airlines logo]()
$840
This Mytrip deal was found by Cheapflights users on 9/7. 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 10/223:45 pm -
2 stops23h 40m
Thu 10/298:50 pm -
2 stops24h 48m
Deal found 9/7![Multiple Airlines logo]()
$1,196
This Delta deal was found by Cheapflights users on 9/11. 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 10/27:01 pm -
2 stops14h 24m
Wed 10/76:10 am -
2 stops17h 37m
Deal found 9/11![Delta logo]()
$907
This United Airlines deal was found by Cheapflights users on 9/7. 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 10/812:55 pm -
2 stops18h 30m
Mon 10/266:50 am -
2 stops20h 54m
Deal found 9/7![United Airlines logo]()
$890
This Delta deal was found by Cheapflights users on 9/7. 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 9/291:00 pm -
2 stops15h 15m
Wed 10/711:00 am -
1 stop18h 33m
Deal found 9/7![Delta logo]()
$963
This United Airlines deal was found by Cheapflights users on 9/8. 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
Sat 10/243:15 pm -
Nonstop9h 45m
Deal found 9/8![United Airlines logo]()
$920
This Delta deal was found by Cheapflights users on 9/11. 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 10/231:27 pm -
2 stops16h 03m
Wed 10/286:00 am -
2 stops18h 00m
Deal found 9/11![Delta logo]()
$1,060
Last-minute flights from Chicago to BarcelonaDiscover last-minute flight deals from Chicago to Barcelona. Data last updated September 12, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Barcelona. Data last updated September 12, 2026 and is based on user searches.
This KLM deal was found by Cheapflights users on 9/10. 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 9/10![KLM logo]()
$715
This Justfly.com deal was found by Cheapflights users on 9/7. 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.
Sat 10/36:05 pm -
1 stop24h 25m
Tue 10/135:45 pm -
1 stop29h 15m
Deal found 9/7![TAP AIR PORTUGAL logo]()
$648
This Cheapflightsfares deal was found by Cheapflights users on 9/7. 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.
Wed 10/77:05 pm -
1 stop21h 30m
Wed 10/149:40 am -
1 stop13h 15m
Deal found 9/7![SWISS logo]()
$677
This lol.travel deal was found by Cheapflights users on 9/7. 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 10/127:15 pm -
Nonstop8h 40m
Wed 10/2811:30 am -
Nonstop9h 50m
Deal found 9/7![Finnair logo]()
$660
This Trip.com deal was found by Cheapflights users on 9/7. 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.
Mon 10/128:45 am -
1 stop16h 15m
Wed 10/2812:35 pm -
1 stop28h 32m
Deal found 9/7![Multiple Airlines logo]()
$675
This Delta deal was found by Cheapflights users on 9/11. 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 10/1312:49 pm -
1 stop17h 01m
Tue 10/206:10 am -
2 stops18h 50m
Deal found 9/11![Delta logo]()
$714
This Cheapflightsfares deal was found by Cheapflights users on 9/7. 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.
Sat 10/176:05 pm -
1 stop12h 55m
Fri 10/306:45 am -
1 stop15h 45m
Deal found 9/7![TAP AIR PORTUGAL logo]()
$642
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 10/1810:25 pm -
2 stops33h 15m
Wed 11/46:45 am -
1 stop15h 45m
Deal found 9/7![Multiple Airlines logo]()
$671
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/7. 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 10/186:00 pm -
1 stop13h 00m
Thu 11/59:10 pm -
1 stop25h 20m
Deal found 9/7![TAP AIR PORTUGAL logo]()
$678
This Mytrip deal was found by Cheapflights users on 9/8. 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 10/197:25 pm -
3 stops33h 15m
Mon 10/265:35 am -
2 stops18h 45m
Deal found 9/8![Multiple Airlines logo]()
$646
This Trip.com deal was found by Cheapflights users on 9/8. 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.
Fri 10/236:00 pm -
1 stop13h 00m
Fri 10/306:45 am -
1 stop15h 45m
Deal found 9/8![TAP AIR PORTUGAL logo]()
$649
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 10/317:30 pm -
2 stops31h 40m
Fri 11/136:45 am -
1 stop15h 45m
Deal found 9/8![Multiple Airlines logo]()
$672
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 12, 2026.
Search for one-way flight options from Chicago to Barcelona. Find affordable one-way fares based on user searches. Data last updated September 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 11/96:30 pm -
2 stops15h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Multiple Airlines logo]()
$347
This United Airlines deal was found by Cheapflights users on 9/11. 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
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![United Airlines logo]()
$348
This eDestinos deal was found by Cheapflights users on 9/9. 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.
Tue 10/67:28 pm -
3 stops40h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$349
This Air Serbia deal was found by Cheapflights users on 9/10. 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 12/125:30 pm -
1 stop19h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Air Serbia logo]()
$350
This Air Canada deal was found by Cheapflights users on 9/10. 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 3/92:00 pm -
2 stops36h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Air Canada logo]()
$351
This Delta deal was found by Cheapflights users on 9/10. 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 3/99:30 am -
2 stops16h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Delta logo]()
$352
This eDestinos deal was found by Cheapflights users on 9/7. 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 10/510:26 am -
3 stops26h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 12/106:30 pm -
2 stops17h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Multiple Airlines logo]()
$353
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 10/196:15 am -
3 stops30h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$355
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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.
Thu 9/249:38 am -
1 stop17h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![JetBlue logo]()
$355
This Trip.com deal was found by Cheapflights users on 9/7. 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.
Mon 11/26:04 am -
1 stop19h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Virgin Atlantic logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 9/8. 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 10/167:25 pm -
3 stops22h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![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 12, 2026.
Round-trip from | $638 (FlightHub) |
|---|---|
One-way from | $347 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $908 |
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 12, 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
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$348
ChicagoBarcelona
ORD Chicago O'Hare Intl - BCN Barcelona-El Prat
ORDBCN
Chicago O'Hare Intl
Sat 3/6
5:30 pm-7:50 pm
1 stop19h 20m
Barcelona-El Prat
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$350
ChicagoBarcelona
ORD Chicago O'Hare Intl - BCN Barcelona-El Prat
ORDBCN
Chicago O'Hare Intl
Sat 12/5
5:30 pm-7:50 pm
1 stop19h 20m
Barcelona-El Prat
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$350
ChicagoBarcelona
ORD Chicago O'Hare Intl - BCN Barcelona-El Prat
ORDBCN
Chicago O'Hare Intl
Sat 10/17
11:20 pm-9:10 am
1 stop26h 50m
Barcelona-El Prat
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$351
ChicagoBarcelona
MDW Chicago Midway - BCN Barcelona-El Prat
MDWBCN
Chicago Midway
Sun 12/6
9:37 am-8:40 am
2 stops16h 03m
Barcelona-El Prat
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$352
ChicagoBarcelona
ORD Chicago O'Hare Intl - BCN Barcelona-El Prat
ORDBCN
Chicago O'Hare Intl
Mon 12/7
2:44 pm-11:10 am
2 stops13h 26m
Barcelona-El Prat
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$357
ChicagoBarcelona
MDW Chicago Midway - BCN Barcelona-El Prat
MDWBCN
Chicago Midway
Wed 3/3
1:00 pm-11:10 am
2 stops15h 10m
Barcelona-El Prat
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$357
ChicagoBarcelona
MDW Chicago Midway - BCN Barcelona-El Prat
MDWBCN
Chicago Midway
Mon 12/7
1:41 pm-11:10 am
2 stops14h 29m
Barcelona-El Prat
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$357
ChicagoBarcelona
ORD Chicago O'Hare Intl - BCN Barcelona-El Prat
ORDBCN
Chicago O'Hare Intl
Sat 11/14
6:07 pm-9:00 am
1 stop31h 53m
Barcelona-El Prat
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$364
ChicagoBarcelona
MDW Chicago Midway - BCN Barcelona-El Prat
MDWBCN
Chicago Midway
Tue 1/12
10:35 am-8:40 am
1 stop15h 05m
Barcelona-El Prat
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$365
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-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 $481). 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 12, 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 12, 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 $728 and $1,087 in November.The cheapest round-trip price found within the last 5 days was $638 on TAP AIR PORTUGAL (Nov 1-Nov 11).
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 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?
Saturday 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 25% 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 12, 2026.
Get a feel of what it's like to fly with United Airlines,American Airlines, andIberia 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.
Entertainment
7.1
Overall
7.4
Comfort
7.3
Food
6.7
Boarding
7.7
Crew
8.1
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Entertainment
7.1
Overall
7.4
Comfort
7.3
Food
6.7
Boarding
7.7
Crew
8.1
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Entertainment
7.1
Overall
7.4
Comfort
7.3
Food
6.7
Boarding
7.7
Crew
8.1
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Entertainment
7.1
Overall
7.4
Comfort
7.3
Food
6.7
Boarding
7.7
Crew
8.1
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Entertainment
7.1
Overall
7.4
Comfort
7.3
Food
6.7
Boarding
7.7
Crew
8.1
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Entertainment
7.1
Overall
7.4
Comfort
7.3
Food
6.7
Boarding
7.7
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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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
See prices for flight routes from nearby airports that may be better suited for you.
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 12, 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 12, 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 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$308 | Average$450 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$355 | Average$424 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$372 | Average$659 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$437 | Average$583 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$456 | Average$569 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$472 | Average$717 | 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$797 | FlexibilityNo cancel fee | On-time76% |