$341+ Cheap flights from Chicago (CHI) to Barcelona-El Prat (BCN)
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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BCN
Oct 24 — Oct 311
Round-trip
1 adult, Economy
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Find cheap flights from Chicago to Barcelona-El Prat 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-El Prat are usually found in February or January, booked 80 days in advance, depart on a Wednesday or Tuesday and return on a Sunday
Cheap flight deals from Chicago to Barcelona-El Prat
Cheapest
Best
Last-minute
One-way
Cheapest flights from Chicago to Barcelona-El PratExplore the most affordable flight options available from Chicago to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 24, 2026.
Explore the most affordable flight options available from Chicago to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 24, 2026.
This United Airlines deal was found by Cheapflights users on 9/21. 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 11/169:50 pm -
Nonstop8h 25m
Tue 12/13:10 pm -
Nonstop9h 50m
Deal found 9/21![United Airlines logo]()
$656
This Ovago deal was found by Cheapflights users on 9/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/49:50 pm -
Nonstop8h 25m
Wed 11/119:55 am -
1 stop13h 20m
Deal found 9/20![Multiple Airlines logo]()
$660
This Expedia deal was found by Cheapflights users on 9/19. 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.
Sun 11/229:50 pm -
1 stop17h 40m
Mon 11/309:10 pm -
1 stop23h 35m
Deal found 9/19![Iberia logo]()
$661
This Mytrip deal was found by Cheapflights users on 9/19. 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 11/117:15 pm -
3 stops30h 40m
Wed 11/182:35 pm -
3 stops33h 10m
Deal found 9/19![Multiple Airlines logo]()
$663
This KAYAK deal was found by Cheapflights users on 9/19. 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 10/39:40 pm -
Nonstop8h 35m
Mon 10/128:40 pm -
1 stop23h 40m
Deal found 9/19![Multiple Airlines logo]()
$664
This Delta deal was found by Cheapflights users on 9/21. 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 10/2710:24 am -
2 stops16h 36m
Tue 11/36:00 am -
1 stop17h 15m
Deal found 9/21![Delta logo]()
$665
This Justfly.com deal was found by Cheapflights users on 9/19. 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.
Thu 11/125:58 pm -
2 stops32h 37m
Sun 11/151:35 pm -
1 stop32h 25m
Deal found 9/19![Air Canada logo]()
$667
This Mytrip deal was found by Cheapflights users on 9/20. 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 12/17:15 pm -
3 stops21h 44m
Sat 12/56:20 pm -
3 stops29h 25m
Deal found 9/20![Multiple Airlines logo]()
$668
This American Airlines deal was found by Cheapflights users on 9/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:00 pm -
Nonstop8h 35m
Sun 11/812:00 pm -
1 stop15h 30m
Deal found 9/19![American Airlines logo]()
$670
This United Airlines deal was found by Cheapflights users on 9/19. 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 11/229:41 pm -
1 stop28h 19m
Tue 12/13:10 pm -
Nonstop9h 50m
Deal found 9/19![United Airlines logo]()
$672
This KAYAK deal was found by Cheapflights users on 9/23. 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 10/1012:55 pm -
2 stops37h 15m
Tue 10/2010:00 am -
2 stops38h 05m
Deal found 9/23![Austrian Airlines logo]()
$676
Best flights from Chicago to Barcelona-El PratDiscover carefully curated flight deals from Chicago to Barcelona-El Prat that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 24, 2026.
Discover carefully curated flight deals from Chicago to Barcelona-El Prat that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 24, 2026.
This United Airlines deal was found by Cheapflights users on 9/19. 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
Tue 11/106:50 am -
1 stop13h 20m
Deal found 9/19![United Airlines logo]()
$694
This Delta deal was found by Cheapflights users on 9/20. 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.
Thu 12/319:00 am -
1 stop16h 35m
Thu 1/2110:35 am -
2 stops17h 02m
Deal found 9/20![Delta logo]()
$695
This Finnair deal was found by Cheapflights users on 9/21. 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.
Sun 10/187:15 pm -
Nonstop8h 40m
Sun 11/19:15 pm -
1 stop24h 40m
Deal found 9/21![Finnair logo]()
$697
This British Airways deal was found by Cheapflights users on 9/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/69:50 pm -
1 stop11h 45m
Sat 1/98:50 pm -
1 stop23h 55m
Deal found 9/21![British Airways logo]()
$811
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/23. 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.
Mon 11/25:29 pm -
3 stops19h 51m
Wed 11/186:45 am -
1 stop15h 45m
Deal found 9/23![TAP AIR PORTUGAL logo]()
$915
This United Airlines deal was found by Cheapflights users on 9/23. 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 12/236:00 pm -
2 stops32h 35m
Wed 12/306:20 am -
2 stops24h 41m
Deal found 9/23![United Airlines logo]()
$711
This United Airlines deal was found by Cheapflights users on 9/23. 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 10/119:40 pm -
Nonstop8h 35m
Tue 10/206:00 am -
1 stop13h 55m
Deal found 9/23![United Airlines logo]()
$763
This Delta deal was found by Cheapflights users on 9/23. 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 10/175:42 pm -
2 stops16h 28m
Fri 10/306:00 am -
2 stops21h 43m
Deal found 9/23![Delta logo]()
$893
This United Airlines deal was found by Cheapflights users on 9/22. 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 10/103:00 pm -
2 stops34h 00m
Sun 10/256:50 am -
2 stops18h 04m
Deal found 9/22![United Airlines logo]()
$895
This United Airlines deal was found by Cheapflights users on 9/23. 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 11/189:50 pm -
Nonstop8h 25m
Mon 11/306:50 am -
1 stop13h 20m
Deal found 9/23![United Airlines logo]()
$926
This United Airlines deal was found by Cheapflights users on 9/23. 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 12/289:35 pm -
1 stop28h 25m
Tue 1/51:15 pm -
1 stop29h 50m
Deal found 9/23![United Airlines logo]()
$969
This United Airlines deal was found by Cheapflights users on 9/21. 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 12/213:45 pm -
1 stop10h 50m
Sat 1/96:50 am -
1 stop15h 30m
Deal found 9/21![United Airlines logo]()
$1,026
Last-minute flights from Chicago to Barcelona-El PratDiscover last-minute flight deals from Chicago to Barcelona-El Prat. Data last updated September 24, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Barcelona-El Prat. Data last updated September 24, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 9/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:20 pm -
Nonstop8h 35m
Mon 10/127:20 pm -
1 stop29h 55m
Deal found 9/19![British Airways logo]()
$684
This Delta deal was found by Cheapflights users on 9/22. 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.
Thu 10/14:15 pm -
1 stop19h 35m
Wed 10/146:20 am -
2 stops19h 00m
Deal found 9/22![Delta logo]()
$678
This KAYAK deal was found by Cheapflights users on 9/19. 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 10/39:40 pm -
Nonstop8h 35m
Mon 10/128:40 pm -
1 stop23h 40m
Deal found 9/19![Multiple Airlines logo]()
$664
This KAYAK deal was found by Cheapflights users on 9/23. 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 10/1012:55 pm -
2 stops37h 15m
Tue 10/2010:00 am -
2 stops38h 05m
Deal found 9/23![Austrian Airlines logo]()
$676
This CheapOair deal was found by Cheapflights users on 9/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/188:45 am -
1 stop16h 15m
Sun 11/15:55 am -
1 stop14h 15m
Deal found 9/19![Multiple Airlines logo]()
$682
This Ovago deal was found by Cheapflights users on 9/22. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:15 pm -
Nonstop8h 35m
Sat 11/1412:30 pm -
1 stop13h 15m
Deal found 9/22![British Airways logo]()
$679
This United Airlines deal was found by Cheapflights users on 9/22. 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 10/255:55 am -
1 stop21h 05m
Sun 11/16:50 am -
1 stop13h 20m
Deal found 9/22![United Airlines logo]()
$683
This Delta deal was found by Cheapflights users on 9/21. 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 10/2710:24 am -
2 stops16h 36m
Tue 11/36:00 am -
1 stop17h 15m
Deal found 9/21![Delta logo]()
$665
This American Airlines deal was found by Cheapflights users on 9/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:00 pm -
Nonstop8h 35m
Sun 11/812:00 pm -
1 stop15h 30m
Deal found 9/19![American Airlines logo]()
$670
This BusinessClass deal was found by Cheapflights users on 9/22. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:50 pm -
1 stop12h 15m
Fri 11/133:10 pm -
Nonstop9h 50m
Deal found 9/22![Multiple Airlines logo]()
$677
This British Airways deal was found by Cheapflights users on 9/23. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:00 pm -
Nonstop8h 35m
Tue 11/36:30 am -
1 stop14h 15m
Deal found 9/23![Multiple Airlines logo]()
$681
One-way flights from Chicago to Barcelona-El PratSearch for one-way flight options from Chicago to Barcelona-El Prat. Find affordable one-way fares based on user searches. Data last updated September 24, 2026.
Search for one-way flight options from Chicago to Barcelona-El Prat. Find affordable one-way fares based on user searches. Data last updated September 24, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 9/19. 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 11/245:10 pm -
1 stop22h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![British Airways logo]()
$341
This Mytrip deal was found by Cheapflights users on 9/20. 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 10/287:30 pm -
2 stops22h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$342
This Cheapflightsfares deal was found by Cheapflights users on 9/20. 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 3/95:10 pm -
1 stop13h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![British Airways logo]()
$343
This Mytrip deal was found by Cheapflights users on 9/20. 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 11/16:30 pm -
2 stops21h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$344
This British Airways deal was found by Cheapflights users on 9/23. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/239:50 pm -
1 stop29h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![British Airways logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 9/19. 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 11/246:30 pm -
2 stops14h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$346
This British Airways deal was found by Cheapflights users on 9/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1710:50 pm -
1 stop13h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![British Airways logo]()
$347
This United Airlines deal was found by Cheapflights users on 9/23. 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 11/159:50 pm -
Nonstop8h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![United Airlines logo]()
$348
This Air Serbia deal was found by Cheapflights users on 9/23. 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
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![Air Serbia logo]()
$349
This Air Serbia deal was found by Cheapflights users on 9/21. 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 10/1711:20 pm -
1 stop13h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Air Serbia logo]()
$350
This Justfly.com deal was found by Cheapflights users on 9/19. 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.
Sun 11/225:58 pm -
2 stops56h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Air Canada logo]()
$351
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 11/215:20 pm -
1 stop32h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Air Serbia logo]()
$352
Find flight deals from Chicago to Barcelona-El Prat
Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Barcelona-El Prat (BCN). 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 24, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $656 (United Airlines) |
One-way from | $341 (Cheapflightsfares) |
Popular in | June |
Cheapest in | February |
Average price | $901 |
Good round-trip deal | $814 or less |
Good one-way deal | $466 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Chicago to Barcelona-El Prat 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 24, 2026.
Use the filters below to find and compare flights from Chicago to Barcelona-El Prat Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoBarcelona
ORD Chicago O'Hare Intl - BCN Barcelona-El Prat
ORDBCN
Chicago O'Hare Intl
Tue 3/16
10:50 pm-5:30 pm
1 stop12h 40m
Barcelona-El Prat
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$347
Quickest round-trip
ChicagoBarcelona
ORD Chicago O'Hare Intl - BCN Barcelona-El Prat
ORDBCN
Chicago O'Hare Intl
Tue 11/24
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 10/31
5:30 pm-7:50 pm
1 stop20h 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 3/20
8:50 pm-8:20 am
1 stop29h 30m
Barcelona-El Prat
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$356
ChicagoBarcelona
ORD Chicago O'Hare Intl - BCN Barcelona-El Prat
ORDBCN
Chicago O'Hare Intl
Sat 11/21
9:20 pm-9:35 am
2 stops29h 15m
Barcelona-El Prat
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$396
ChicagoBarcelona
ORD Chicago O'Hare Intl - BCN Barcelona-El Prat
ORDBCN
Chicago O'Hare Intl
Wed 12/16
9:50 pm-10:30 pm
1 stop17h 40m
Barcelona-El Prat
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$403
ChicagoBarcelona
ORD Chicago O'Hare Intl - BCN Barcelona-El Prat
ORDBCN
Chicago O'Hare Intl
Fri 10/23
3:00 pm-11:15 pm
1 stop25h 15m
Barcelona-El Prat
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$439
ChicagoBarcelona
ORD Chicago O'Hare Intl - BCN Barcelona-El Prat
ORDBCN
Chicago O'Hare Intl
Sun 10/25
10:50 pm-1:15 pm
Nonstop8h 25m
Barcelona-El Prat
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$546
ChicagoBarcelona
ORD Chicago O'Hare Intl - BCN Barcelona-El Prat
ORDBCN
Chicago O'Hare Intl
Mon 10/19
9:40 pm-1:15 pm
Nonstop8h 35m
Barcelona-El Prat
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$546
ChicagoBarcelona
ORD Chicago O'Hare Intl - BCN Barcelona-El Prat
ORDBCN
Chicago O'Hare Intl
Wed 11/11
9:50 pm-1:15 pm
Nonstop8h 25m
Barcelona-El Prat
Wed 12/31
12:00 am-5:00 pm
Nonstop0h 00m
$546
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Chicago to Barcelona-El Prat
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Barcelona-El Prat in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Chicago-Barcelona-El Prat Airport flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Chicago-Barcelona-El Prat Airport flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Chicago-Barcelona-El Prat Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chicago-Barcelona-El Prat Airport flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Barcelona-El Prat Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Chicago to Barcelona-El Prat
Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from Chicago with our price prediction graph.
CHI-BCN
ORD-BCN
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-El Prat Airport
CHI-BCN
ORD-BCN
What is the cheapest month to book a flight from Chicago to Barcelona-El Prat Airport?
Currently, February is the cheapest month in which you can book a flight from Chicago to Barcelona-El Prat Airport (average of $479). Flying from Chicago to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,284). 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-El Prat. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 24, 2026.
When flying from Chicago to Barcelona-El Prat Airport, 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-El Prat Airport
Explore weekly flight availability from Chicago to Barcelona-El Prat. 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 24, 2026.
The most flights from CHI to BCN are scheduled on a Wednesday (7 on average). You will have fewer flight options on Monday, 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-El Prat Airport?
Airfare is below average for this route at the moment.
Chicago to Barcelona-El Prat Airport flights typically cost between $673 and $1,066 in November.The cheapest round-trip price found within the last 5 days was $656 on United Airlines (Nov 16-Dec 1).
What’s the top layover airport for flights from Chicago to Barcelona-El Prat Airport?
Share of 1-stop round-trip flights from Chicago to Barcelona-El Prat Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.
Reykjavik (KEF) – chosen by Cheapflights users on 88% of 1-stop itineraries from Chicago to Barcelona-El Prat Airport on Cheapflights.
What’s the cheapest layover airport for flights from Chicago to Barcelona-El Prat Airport?
Average round-trip fare for 1-stop flights from Chicago to Barcelona-El Prat Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Reykjavik (KEF) is the most affordable 1-stop option, with an average round-trip price of $384.
What’s the fastest layover option from Chicago to Barcelona-El Prat Airport?
Shortest average travel time for 1-stop one-way flights from Chicago to Barcelona-El Prat Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via London (LHR) have the shortest average one-way travel time for 1-stop routes: 11h 15m.
Which airport typically offers the quickest layover for flights from Chicago to Barcelona-El Prat Airport?
Average layover duration for 1-stop one-way flights from Chicago to Barcelona-El Prat Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via London (LHR) offer the fastest connection on this route, with an average layover time of 1h 43m.
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-El Prat Airport?
Booking 73 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago to Barcelona-El Prat Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
The best insider tips for Chicago to Barcelona-El Prat Airport flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Chicago to Barcelona-El Prat Airport trip
Our travel experts
Reviews of airlines servicing Barcelona-El Prat
Get insights into the airlines that provide service to Barcelona-El Prat. 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-El Prat. Reviews last updated September 24, 2026.
Read through reviews of airlines operating flights from Chicago to Barcelona-El Prat Airport, such as United Airlines,TAP AIR PORTUGAL, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
6.7
Comfort
7.3
Entertainment
7.1
Crew
8.1
Boarding
7.7
Overall
7.4
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Food
6.7
Comfort
7.3
Entertainment
7.1
Crew
8.1
Boarding
7.7
Overall
7.4
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Food
6.7
Comfort
7.3
Entertainment
7.1
Crew
8.1
Boarding
7.7
Overall
7.4
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Food
6.7
Comfort
7.3
Entertainment
7.1
Crew
8.1
Boarding
7.7
Overall
7.4
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Food
6.7
Comfort
7.3
Entertainment
7.1
Crew
8.1
Boarding
7.7
Overall
7.4
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Food
6.7
Comfort
7.3
Entertainment
7.1
Crew
8.1
Boarding
7.7
Overall
7.4
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-El Prat. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Barcelona-El Prat Airport?
Book flights to Barcelona-El Prat Airport if you plan to visit one of these locationsRoses
Calella
Badalona
L'Hospitalet de Llobregat
El Prat de Llobregat
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Chicago and Barcelona-El Prat flights
Browse other Chicago and Barcelona-El Prat flight options. Last updated on September 24, 2026.
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Top 10 airlines flying from Chicago to Barcelona-El Prat
Discover the top 10 airlines that operate flights from Chicago to Barcelona-El Prat. 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 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$308 | Average$450 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$356 | Average$435 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$372 | Average$663 | 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$690 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$472 | Average$705 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$477 | Average$790 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$480 | Average$794 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$498 | Average$837 | FlexibilityNo cancel fee | On-time77% |