$348+ Cheap flights from O'Hare Intl (ORD) 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.
ORD — BCN
Oct 3 — Oct 101
Round-trip
1 adult, Economy
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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
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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 O'Hare Intl to Barcelona are usually found in February or January, booked 67 days in advance, depart on a Wednesday or Tuesday and return on a Sunday
Cheap flight deals from O'Hare Intl to Barcelona
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Cheapest flights from O'Hare Intl to BarcelonaExplore the most affordable flight options available from O'Hare Intl to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 3, 2026.
Explore the most affordable flight options available from O'Hare Intl to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 3, 2026.
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 8/30. 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 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 8/30![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 Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:00 pm -
1 stop11h 45m
Wed 11/116:45 am -
1 stop15h 45m
Deal found 8/30![TAP AIR PORTUGAL logo]()
$632
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 Cheapflightsfares deal was found by Cheapflights users on 9/1. 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.
Fri 11/138:10 pm -
1 stop17h 10m
Sun 11/226:45 am -
1 stop15h 45m
Deal found 9/1![TAP AIR PORTUGAL logo]()
$641
This Booking.com deal was found by Cheapflights users on 9/2. 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.
Thu 10/16:00 pm -
1 stop15h 55m
Wed 10/148:20 pm -
1 stop23h 20m
Deal found 9/2![TAP AIR PORTUGAL logo]()
$644
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 9/2. 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 9/2![TAP AIR PORTUGAL logo]()
$647
This Gotogate deal was found by Cheapflights users on 9/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/88:10 pm -
1 stop20h 35m
Fri 11/136:45 am -
1 stop15h 45m
Deal found 9/2![TAP AIR PORTUGAL logo]()
$648
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/2. 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.
Wed 10/146:00 pm -
1 stop39h 55m
Wed 10/213:00 pm -
1 stop28h 40m
Deal found 9/2![TAP AIR PORTUGAL logo]()
$649
Best flights from O'Hare Intl to BarcelonaDiscover carefully curated flight deals from O'Hare Intl to Barcelona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 3, 2026.
Discover carefully curated flight deals from O'Hare Intl to Barcelona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 3, 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 10/189:40 pm -
Nonstop8h 35m
Wed 11/253:10 pm -
Nonstop9h 50m
Deal found 8/29![United Airlines logo]()
$712
This United deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/59:40 pm -
Nonstop8h 35m
Wed 10/1412:15 pm -
1 stop29h 02m
Deal found 9/1![Multiple Airlines logo]()
$715
This Scandinavian 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/318:15 pm -
2 stops38h 40m
Fri 11/135:55 pm -
2 stops29h 50m
Deal found 8/31![Scandinavian Airlines logo]()
$763
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/2. 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.
Fri 10/236:00 pm -
1 stop15h 55m
Mon 11/99:10 pm -
2 stops29h 07m
Deal found 9/2![TAP AIR PORTUGAL logo]()
$774
This SWISS 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:05 pm -
1 stop15h 45m
Sat 10/176:30 pm -
1 stop25h 05m
Deal found 8/29![SWISS logo]()
$826
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.
Sun 10/115:00 am -
2 stops20h 00m
Mon 10/191:50 pm -
1 stop30h 05m
Deal found 8/30![United Airlines logo]()
$743
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 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.
Sat 10/179:40 pm -
Nonstop8h 35m
Fri 10/306:50 am -
1 stop13h 20m
Deal found 8/29![United Airlines logo]()
$765
This United Airlines deal was found by Cheapflights users on 9/2. 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 10/145:59 am -
2 stops19h 01m
Sun 10/186:40 am -
1 stop13h 15m
Deal found 9/2![United Airlines logo]()
$803
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 10/1711:20 pm -
2 stops39h 05m
Sat 10/2411:05 pm -
1 stop23h 05m
Deal found 9/1![Multiple Airlines logo]()
$1,039
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.
Thu 11/129:50 pm -
Nonstop8h 25m
Sun 11/223:10 pm -
Nonstop9h 50m
Deal found 8/31![United Airlines logo]()
$812
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 9/1. 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 10/238:45 am -
1 stop16h 15m
Wed 11/43:10 pm -
Nonstop9h 50m
Deal found 9/1![United Airlines logo]()
$819
This Mytrip deal was found by Cheapflights users on 9/2. 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.
Sat 10/173:45 pm -
2 stops23h 25m
Sat 10/2410:25 pm -
2 stops27h 55m
Deal found 9/2![Multiple Airlines logo]()
$1,091
Last-minute flights from O'Hare Intl to BarcelonaDiscover last-minute flight deals from O'Hare Intl to Barcelona. Data last updated September 3, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Barcelona. Data last updated September 3, 2026 and is based on user searches.
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 Booking.com deal was found by Cheapflights users on 9/2. 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.
Thu 10/16:00 pm -
1 stop15h 55m
Wed 10/148:20 pm -
1 stop23h 20m
Deal found 9/2![TAP AIR PORTUGAL logo]()
$644
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 TAP AIR PORTUGAL deal was found by Cheapflights users on 9/2. 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.
Wed 10/146:00 pm -
1 stop39h 55m
Wed 10/213:00 pm -
1 stop28h 40m
Deal found 9/2![TAP AIR PORTUGAL logo]()
$649
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 10/1711:20 pm -
2 stops39h 05m
Sat 10/2411:05 pm -
1 stop23h 05m
Deal found 9/1![Multiple Airlines logo]()
$1,039
This Cheapflightsfares deal was found by Cheapflights users on 9/2. 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 9/2![TAP AIR PORTUGAL logo]()
$647
This Mytrip 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 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
Wed 11/46:45 am -
1 stop15h 45m
Deal found 8/29![Multiple Airlines logo]()
$656
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:00 pm -
1 stop13h 00m
Wed 11/46:45 am -
1 stop15h 45m
Deal found 8/29![TAP AIR PORTUGAL logo]()
$661
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.
Sun 10/259:10 pm -
1 stop20h 35m
Sun 11/16:45 am -
1 stop15h 45m
Deal found 8/31![TAP AIR PORTUGAL logo]()
$662
This FlightHub deal was found by Cheapflights users on 9/2. 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.
Thu 10/297:30 pm -
1 stop34h 00m
Sun 11/82:45 pm -
1 stop33h 35m
Deal found 9/2![Icelandair logo]()
$659
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 Icelandair deal was found by Cheapflights users on 9/1. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:30 pm -
1 stop12h 10m
Sun 11/152:45 pm -
1 stop33h 35m
Deal found 9/1![Icelandair logo]()
$658
One-way flights from O'Hare Intl to BarcelonaSearch for one-way flight options from O'Hare Intl to Barcelona. Find affordable one-way fares based on user searches. Data last updated September 3, 2026.
Search for one-way flight options from O'Hare Intl to Barcelona. Find affordable one-way fares based on user searches. Data last updated September 3, 2026.
This United Airlines deal was found by Cheapflights users on 9/2. 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 9/2![United Airlines logo]()
$348
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 10/297:30 pm -
1 stop34h 00m
Deal found 8/31![Icelandair logo]()
$349
This Air Serbia deal was found by Cheapflights users on 9/2. 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 10/315:30 pm -
1 stop20h 20m
Deal found 9/2![Air Serbia logo]()
$350
This Air Canada deal was found by Cheapflights users on 9/2. 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.
Sun 12/610:57 am -
2 stops15h 38m
Deal found 9/2![Air Canada logo]()
$351
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.
Mon 12/76:49 am -
1 stop18h 51m
Deal found 8/31![Delta logo]()
$352
This JetBlue deal was found by Cheapflights users on 9/1. 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 9/1![JetBlue logo]()
$353
This Expedia 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 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 8/29![JetBlue logo]()
$354
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/210:25 pm -
2 stops36h 00m
Deal found 8/30![Multiple Airlines logo]()
$355
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2810:26 am -
3 stops27h 34m
Deal found 8/31![Multiple Airlines logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 9/2. 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 10/247:30 pm -
3 stops18h 05m
Deal found 9/2![Multiple Airlines logo]()
$358
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2710:25 pm -
3 stops19h 45m
Deal found 8/31![Multiple Airlines logo]()
$359
Find flight deals from O'Hare Intl to Barcelona
Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) 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 3, 2026.
Round-trip from | $626 (FlightHub) |
|---|---|
One-way from | $348 (United Airlines) |
Popular in | June |
Cheapest in | February |
Average price | $829 |
Cheapflights Fare Finder
Customize your flight search to find flights from O'Hare Intl 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 3, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Barcelona 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
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
ORD Chicago O'Hare Intl - BCN Barcelona-El Prat
ORDBCN
Chicago O'Hare Intl
Mon 10/5
9:40 pm-1:15 pm
Nonstop8h 35m
Barcelona-El Prat
Wed 10/14
12:15 pm-10:17 am
1 stop29h 02m
$715
ChicagoBarcelona
ORD Chicago O'Hare Intl - BCN Barcelona-El Prat
ORDBCN
Chicago O'Hare Intl
Sun 10/11
5:00 am-8:00 am
2 stops20h 00m
Barcelona-El Prat
Mon 10/19
1:50 pm-12:55 pm
1 stop30h 05m
$743
ChicagoBarcelona
ORD Chicago O'Hare Intl - BCN Barcelona-El Prat
ORDBCN
Chicago O'Hare Intl
Sat 10/31
8:15 pm-4:55 pm
2 stops38h 40m
Barcelona-El Prat
Fri 11/13
5:55 pm-4:45 pm
2 stops29h 50m
$763
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
ChicagoBarcelona
ORD Chicago O'Hare Intl - BCN Barcelona-El Prat
ORDBCN
Chicago O'Hare Intl
Fri 10/23
6:00 pm-4:55 pm
1 stop15h 55m
Barcelona-El Prat
Mon 11/9
9:10 pm-7:17 pm
2 stops29h 07m
$774
ChicagoBarcelona
ORD Chicago O'Hare Intl - BCN Barcelona-El Prat
ORDBCN
Chicago O'Hare Intl
Mon 10/12
7:15 pm-6:10 pm
1 stop15h 55m
Barcelona-El Prat
Sat 10/17
10:45 am-4:10 pm
2 stops36h 25m
$796
ChicagoBarcelona
ORD Chicago O'Hare Intl - BCN Barcelona-El Prat
ORDBCN
Chicago O'Hare Intl
Wed 10/14
5:59 am-8:00 am
2 stops19h 01m
Barcelona-El Prat
Sun 10/18
6:40 am-12:55 pm
1 stop13h 15m
$803
Quickest round-trip
ChicagoBarcelona
ORD Chicago O'Hare Intl - BCN Barcelona-El Prat
ORDBCN
Chicago O'Hare Intl
Thu 11/12
9:50 pm-1:15 pm
Nonstop8h 25m
Barcelona-El Prat
Sun 11/22
3:10 pm-6:00 pm
Nonstop9h 50m
$812
ChicagoBarcelona
ORD Chicago O'Hare Intl - BCN Barcelona-El Prat
ORDBCN
Chicago O'Hare Intl
Fri 10/23
8:45 am-8:00 am
1 stop16h 15m
Barcelona-El Prat
Wed 11/4
3:10 pm-6:00 pm
Nonstop9h 50m
$819
Showing 1-10 of 25 resultsSorted by cheapest first
Best time to book a flight from O'Hare Intl to Barcelona
Have a flexible travel schedule? Discover the best time to fly to Barcelona from O'Hare Intl with our price prediction graph.
ORD-S37
ORD-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 O'Hare Intl Airport to Barcelona
ORD-S37
ORD-BCN
ORD-GRO
ORD-REU
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Barcelona?
Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Barcelona (average of $472). Flying from Chicago O'Hare Intl Airport to Barcelona in June is currently the most expensive (average of $1,322). 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 ORD to BCN?
Find hourly flight availability from O'Hare Intl 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 3, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago O'Hare Intl Airport to Barcelona as you normally would.
Weekly flight availability from Chicago O'Hare Intl Airport to Barcelona
Explore weekly flight availability from O'Hare Intl 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 3, 2026.
The most flights from ORD 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 O'Hare Intl Airport to Barcelona?
Airfare is below average for this route at the moment.
Chicago O'Hare Intl Airport to Barcelona flights typically cost between $687 and $1,063 in November.The cheapest round-trip price found within the last 5 days was $626 on TAP AIR PORTUGAL (Nov 13-Nov 24).
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 186 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 O'Hare Intl Airport to Barcelona?
The best time to book flights from Chicago O'Hare Intl Airport to Barcelona is 66 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
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 3, 2026.
Read through reviews of airlines operating flights from Chicago O'Hare Intl Airport to Barcelona, 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.
Comfort
7.3
Food
6.6
Overall
7.4
Entertainment
7.1
Crew
8.1
Boarding
7.7
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Comfort
7.3
Food
6.6
Overall
7.4
Entertainment
7.1
Crew
8.1
Boarding
7.7
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Comfort
7.3
Food
6.6
Overall
7.4
Entertainment
7.1
Crew
8.1
Boarding
7.7
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Comfort
7.3
Food
6.6
Overall
7.4
Entertainment
7.1
Crew
8.1
Boarding
7.7
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Comfort
7.3
Food
6.6
Overall
7.4
Entertainment
7.1
Crew
8.1
Boarding
7.7
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Comfort
7.3
Food
6.6
Overall
7.4
Entertainment
7.1
Crew
8.1
Boarding
7.7
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Related info for your journey
Find useful and relevant information for your journey from O'Hare Intl 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 O'Hare Intl 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 O'Hare Intl to Barcelona by cabin class
Find flights from O'Hare Intl to Barcelona, based on your preferred cabin class, be it economy, premium economy, business, or first class.
O'Hare Intl and Barcelona flights
Browse other O'Hare Intl and Barcelona flight options. Last updated on September 3, 2026.
Other flights from O'Hare Intl
Browse through other flights departing from O'Hare Intl. Flights are based on user searches made on Cheapflights and were last updated on September 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 10 airlines flying from O'Hare Intl to Barcelona
Discover the top 10 airlines that operate flights from O'Hare Intl 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 3, 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% |