$299+ 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BCN
Aug 16 — Aug 231
Round-trip
1 adult, Economy
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Find cheap flights from O'Hare Intl 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
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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 40 days in advance, depart on a Wednesday or Tuesday and return on a Thursday
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 July 17, 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 July 17, 2026.
This oojo deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/67:45 pm
ORD
- BCN
1 stop22h 45m
TAP AIR PORTUGAL
Thu 8/2010:40 pm
BCN
- ORD
1 stop24h 20m
TAP AIR PORTUGAL
Deal found 7/14![TAP AIR PORTUGAL logo]()
$569
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:00 pm
ORD
- BCN
1 stop18h 20m
TAP AIR PORTUGAL
Sat 10/246:00 am
BCN
- ORD
1 stop17h 05m
TAP AIR PORTUGAL
Deal found 7/15![TAP AIR PORTUGAL logo]()
$570
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:00 pm
ORD
- BCN
1 stop15h 55m
TAP AIR PORTUGAL
Sat 10/246:00 am
BCN
- ORD
1 stop17h 05m
TAP AIR PORTUGAL
Deal found 7/15![TAP AIR PORTUGAL logo]()
$572
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/156:00 pm
ORD
- BCN
1 stop13h 00m
TAP AIR PORTUGAL
Thu 10/226:00 am
BCN
- ORD
1 stop13h 40m
TAP AIR PORTUGAL
Deal found 7/15![TAP AIR PORTUGAL logo]()
$573
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:05 pm
ORD
- BCN
1 stop12h 55m
TAP AIR PORTUGAL
Fri 10/1610:40 pm
BCN
- ORD
1 stop24h 25m
TAP AIR PORTUGAL
Deal found 7/15![TAP AIR PORTUGAL logo]()
$575
This FlightHub deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:00 pm
ORD
- BCN
1 stop15h 55m
TAP AIR PORTUGAL
Tue 10/135:45 pm
BCN
- ORD
1 stop29h 15m
TAP AIR PORTUGAL
Deal found 7/15![TAP AIR PORTUGAL logo]()
$576
This KAYAK deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:05 pm
ORD
- BCN
1 stop15h 50m
TAP AIR PORTUGAL
Wed 8/2610:40 pm
BCN
- ORD
1 stop21h 00m
TAP AIR PORTUGAL
Deal found 7/15![TAP AIR PORTUGAL logo]()
$578
This oojo deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:00 pm
ORD
- BCN
1 stop15h 55m
TAP AIR PORTUGAL
Wed 8/1910:40 pm
BCN
- ORD
1 stop21h 00m
TAP AIR PORTUGAL
Deal found 7/14![TAP AIR PORTUGAL logo]()
$581
This Mytrip deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:25 pm
ORD
- BCN
2 stops22h 55m
Multiple Airlines
Wed 9/237:25 am
BCN
- ORD
2 stops21h 00m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$583
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:00 pm
ORD
- REU
1 stop18h 00m
Multiple Airlines
Fri 9/49:50 am
REU
- ORD
1 stop16h 25m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$859
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:00 pm
ORD
- GRO
1 stop12h 50m
Multiple Airlines
Fri 9/46:15 am
GRO
- ORD
1 stop14h 45m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$866
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/269:00 pm
ORD
- REU
1 stop16h 55m
Multiple Airlines
Wed 9/22:15 pm
REU
- ORD
2 stops31h 10m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$940
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 July 17, 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 July 17, 2026.
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/26:00 pm
ORD
- BCN
1 stop18h 20m
TAP AIR PORTUGAL
Wed 8/268:20 pm
BCN
- ORD
1 stop23h 20m
TAP AIR PORTUGAL
Deal found 7/15![TAP AIR PORTUGAL logo]()
$612
This Turkish Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/248:10 pm
ORD
- BCN
1 stop34h 20m
Turkish Airlines
Sun 10/42:35 pm
BCN
- ORD
1 stop26h 05m
Turkish Airlines
Deal found 7/16![Turkish Airlines logo]()
$724
This United Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/239:40 pm
ORD
- BCN
Nonstop8h 35m
United Airlines
Wed 10/73:15 pm
BCN
- ORD
Nonstop9h 45m
United Airlines
Deal found 7/13![United Airlines logo]()
$738
This Delta deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:00 pm
ORD
- BCN
2 stops16h 10m
Delta
Fri 9/259:20 am
BCN
- ORD
1 stop11h 55m
Delta
Deal found 7/12![Delta logo]()
$752
This United deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:40 pm
ORD
- BCN
Nonstop8h 35m
Multiple Airlines
Sun 9/279:40 am
BCN
- ORD
1 stop33h 55m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$794
This United Airlines deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/49:40 pm
ORD
- BCN
Nonstop8h 35m
United Airlines
Fri 10/166:40 am
BCN
- ORD
1 stop20h 15m
United Airlines
Deal found 7/14![United Airlines logo]()
$741
This Turkish Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/911:25 am
ORD
- BCN
1 stop19h 05m
Turkish Airlines
Mon 9/1412:10 pm
BCN
- ORD
1 stop28h 30m
Turkish Airlines
Deal found 7/15![Turkish Airlines logo]()
$749
This United Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/59:40 pm
ORD
- BCN
Nonstop8h 35m
United Airlines
Mon 10/191:50 pm
BCN
- ORD
1 stop30h 05m
United Airlines
Deal found 7/15![United Airlines logo]()
$761
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:00 pm
ORD
- REU
1 stop18h 00m
Multiple Airlines
Fri 9/49:50 am
REU
- ORD
1 stop16h 25m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$859
This United Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/119:40 pm
ORD
- BCN
Nonstop8h 35m
United Airlines
Mon 10/191:50 pm
BCN
- ORD
1 stop30h 05m
United Airlines
Deal found 7/15![United Airlines logo]()
$761
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:00 pm
ORD
- GRO
1 stop12h 50m
Multiple Airlines
Fri 9/46:15 am
GRO
- ORD
1 stop14h 45m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$866
This United Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/79:40 pm
ORD
- BCN
Nonstop8h 35m
United Airlines
Tue 9/226:40 am
BCN
- ORD
1 stop20h 15m
United Airlines
Deal found 7/16![United Airlines logo]()
$781
This United Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:40 pm
ORD
- BCN
Nonstop8h 35m
United Airlines
Wed 9/303:15 pm
BCN
- ORD
Nonstop9h 45m
United Airlines
Deal found 7/16![United Airlines logo]()
$788
This Mytrip deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:25 pm
ORD
- REU
3 stops18h 30m
Multiple Airlines
Wed 9/29:05 am
REU
- ORD
3 stops34h 35m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$1,006
This United Airlines deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:05 am
ORD
- BCN
1 stop13h 55m
United Airlines
Wed 10/143:15 pm
BCN
- ORD
Nonstop9h 45m
United Airlines
Deal found 7/16![United Airlines logo]()
$792
This Mytrip deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:25 pm
ORD
- GRO
3 stops34h 45m
Multiple Airlines
Thu 9/33:45 pm
GRO
- ORD
3 stops36h 35m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$1,081
Last-minute flights from O'Hare Intl to BarcelonaDiscover last-minute flight deals from O'Hare Intl to Barcelona. Data last updated July 17, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Barcelona. Data last updated July 17, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/67:45 pm
ORD
- BCN
1 stop22h 45m
TAP AIR PORTUGAL
Thu 8/2010:40 pm
BCN
- ORD
1 stop24h 20m
TAP AIR PORTUGAL
Deal found 7/14![TAP AIR PORTUGAL logo]()
$569
This oojo deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:00 pm
ORD
- BCN
1 stop15h 55m
TAP AIR PORTUGAL
Wed 8/1910:40 pm
BCN
- ORD
1 stop21h 00m
TAP AIR PORTUGAL
Deal found 7/14![TAP AIR PORTUGAL logo]()
$581
This oojo deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:50 pm
ORD
- BCN
1 stop19h 00m
TAP AIR PORTUGAL
Thu 8/205:45 pm
BCN
- ORD
1 stop29h 15m
TAP AIR PORTUGAL
Deal found 7/14![TAP AIR PORTUGAL logo]()
$599
This oojo deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:00 pm
ORD
- BCN
1 stop24h 30m
TAP AIR PORTUGAL
Tue 8/2510:40 pm
BCN
- ORD
1 stop23h 05m
TAP AIR PORTUGAL
Deal found 7/15![TAP AIR PORTUGAL logo]()
$598
This KAYAK deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:05 pm
ORD
- BCN
1 stop15h 50m
TAP AIR PORTUGAL
Wed 8/2610:40 pm
BCN
- ORD
1 stop21h 00m
TAP AIR PORTUGAL
Deal found 7/15![TAP AIR PORTUGAL logo]()
$578
This FlightHub deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:00 pm
ORD
- BCN
1 stop20h 50m
TAP AIR PORTUGAL
Sat 8/298:20 pm
BCN
- ORD
1 stop26h 40m
TAP AIR PORTUGAL
Deal found 7/14![TAP AIR PORTUGAL logo]()
$597
This oojo deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:05 pm
ORD
- BCN
1 stop24h 25m
TAP AIR PORTUGAL
Sat 9/58:20 pm
BCN
- ORD
1 stop26h 40m
TAP AIR PORTUGAL
Deal found 7/15![TAP AIR PORTUGAL logo]()
$588
This FlightHub deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:05 pm
ORD
- BCN
1 stop24h 25m
TAP AIR PORTUGAL
Sat 8/2910:40 pm
BCN
- ORD
1 stop24h 20m
TAP AIR PORTUGAL
Deal found 7/15![TAP AIR PORTUGAL logo]()
$596
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/269:00 pm
ORD
- REU
1 stop16h 55m
Multiple Airlines
Wed 9/22:15 pm
REU
- ORD
2 stops31h 10m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$940
This Kiwi.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/273:45 pm
ORD
- GRO
1 stop12h 55m
Multiple Airlines
Thu 9/36:05 am
GRO
- ORD
2 stops18h 45m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$1,080
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:00 pm
ORD
- REU
1 stop18h 00m
Multiple Airlines
Fri 9/49:50 am
REU
- ORD
1 stop16h 25m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$859
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:00 pm
ORD
- GRO
1 stop12h 50m
Multiple Airlines
Fri 9/46:15 am
GRO
- ORD
1 stop14h 45m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$866
One-way flights from 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 July 17, 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 July 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:25 pm
ORD
- BCN
3 stops19h 20m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1110:25 pm
ORD
- BCN
3 stops26h 00m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2910:25 pm
ORD
- BCN
2 stops36h 45m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$307
This Kiwi.com deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/27:25 pm
ORD
- BCN
2 stops36h 15m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$309
This oojo deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:25 pm
ORD
- BCN
1 stop12h 20m
Icelandair
Deal found 7/13![Icelandair logo]()
$310
This Mytrip deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:25 pm
ORD
- BCN
1 stop12h 20m
Icelandair
Deal found 7/16![Icelandair logo]()
$311
This oojo deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/410:25 pm
ORD
- BCN
1 stop33h 20m
Icelandair
Deal found 7/12![Icelandair logo]()
$312
This Mytrip deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1110:25 pm
ORD
- BCN
1 stop33h 20m
Icelandair
Deal found 7/16![Icelandair logo]()
$313
This Gotogate deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/297:25 pm
ORD
- BCN
1 stop12h 20m
Icelandair
Deal found 7/14![Icelandair logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2810:25 pm
ORD
- BCN
2 stops42h 50m
Multiple Airlines
Deal found 7/16![Multiple Airlines logo]()
$316
This oojo deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/110:25 pm
ORD
- BCN
1 stop33h 20m
Icelandair
Deal found 7/16![Icelandair logo]()
$317
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 July 17, 2026.
Round-trip from | $569 (oojo) |
|---|---|
One-way from | $299 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $1,108 |
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 2,558,603 searches. Data last updated July 17, 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 - BCN
ORDBCN
Chicago O'Hare Intl
Sun 8/2
6:00 pm-7:20 pm
1 stop18h 20m
Barcelona-El Prat
Wed 8/26
8:20 pm-12:40 pm
1 stop23h 20m
$612
ChicagoBarcelona
ORD - BCN
ORDBCN
Chicago O'Hare Intl
Thu 9/24
8:10 pm-1:30 pm
1 stop34h 20m
Barcelona-El Prat
Sun 10/4
2:35 pm-9:40 am
1 stop26h 05m
$724
Quickest round-trip
ChicagoBarcelona
ORD - BCN
ORDBCN
Chicago O'Hare Intl
Wed 9/23
9:40 pm-1:15 pm
Nonstop8h 35m
Barcelona-El Prat
Wed 10/7
3:15 pm-6:00 pm
Nonstop9h 45m
$738
ChicagoBarcelona
ORD - BCN
ORDBCN
Chicago O'Hare Intl
Sun 10/4
9:40 pm-1:15 pm
Nonstop8h 35m
Barcelona-El Prat
Fri 10/16
6:40 am-7:55 pm
1 stop20h 15m
$741
ChicagoBarcelona
ORD - BCN
ORDBCN
Chicago O'Hare Intl
Wed 9/9
11:25 am-1:30 pm
1 stop19h 05m
Barcelona-El Prat
Mon 9/14
12:10 pm-9:40 am
1 stop28h 30m
$749
ChicagoBarcelona
ORD - BCN
ORDBCN
Chicago O'Hare Intl
Sat 9/19
6:00 pm-5:10 pm
2 stops16h 10m
Barcelona-El Prat
Fri 9/25
9:20 am-2:15 pm
1 stop11h 55m
$752
ChicagoBarcelona
ORD - BCN
ORDBCN
Chicago O'Hare Intl
Mon 10/5
9:40 pm-1:15 pm
Nonstop8h 35m
Barcelona-El Prat
Mon 10/19
1:50 pm-12:55 pm
1 stop30h 05m
$761
ChicagoBarcelona
ORD - BCN
ORDBCN
Chicago O'Hare Intl
Sun 10/11
9:40 pm-1:15 pm
Nonstop8h 35m
Barcelona-El Prat
Mon 10/19
1:50 pm-12:55 pm
1 stop30h 05m
$761
ChicagoBarcelona
ORD - BCN
ORDBCN
Chicago O'Hare Intl
Mon 9/7
9:40 pm-1:15 pm
Nonstop8h 35m
Barcelona-El Prat
Tue 9/22
6:40 am-7:55 pm
1 stop20h 15m
$781
ChicagoBarcelona
ORD - BCN
ORDBCN
Chicago O'Hare Intl
Thu 9/24
9:40 pm-1:15 pm
Nonstop8h 35m
Barcelona-El Prat
Wed 9/30
3:15 pm-6:00 pm
Nonstop9h 45m
$788
Showing 1-10 of 27 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-REU
ORD-GRO
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Chicago O'Hare Intl Airport to Barcelona
ORD-S37
ORD-BCN
ORD-REU
ORD-GRO
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 $352). Flying from Chicago O'Hare Intl Airport to Barcelona in June is currently the most expensive (average of $720). 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 July 17, 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 July 17, 2026.
The most flights from ORD to S37 are scheduled on a Wednesday (8 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 O'Hare Intl Airport to Barcelona?
How often are flights from Chicago to Barcelona delayed?
About 28% of weekly flights between Chicago and Barcelona have experienced delays in the past year, with the average delay time being 185 minutes.
What is the most punctual flight time for Chicago to Barcelona flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Chicago to Barcelona flights?
Over the last year, American Airlines have had the lowest number of delays on this route, with just 22% of flights being delayed.
How far ahead should I book a flight from Chicago O'Hare Intl Airport to Barcelona?
The best time to book flights from Chicago O'Hare Intl Airport to Barcelona is 39 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 July 17, 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.
Food
6.6
Entertainment
7.1
Comfort
7.3
Boarding
7.7
Overall
7.4
Crew
8.1
Reviews
1 / 20
8.0
ExcellentRuth,Dec 2024
ORD - AMS
Food
6.6
Entertainment
7.1
Comfort
7.3
Boarding
7.7
Overall
7.4
Crew
8.1
Reviews
1 / 20
8.0
ExcellentRuth,Dec 2024
ORD - AMS
Food
6.6
Entertainment
7.1
Comfort
7.3
Boarding
7.7
Overall
7.4
Crew
8.1
Reviews
1 / 20
8.0
ExcellentRuth,Dec 2024
ORD - AMS
Food
6.6
Entertainment
7.1
Comfort
7.3
Boarding
7.7
Overall
7.4
Crew
8.1
Reviews
1 / 20
8.0
ExcellentRuth,Dec 2024
ORD - AMS
Food
6.6
Entertainment
7.1
Comfort
7.3
Boarding
7.7
Overall
7.4
Crew
8.1
Reviews
1 / 20
8.0
ExcellentRuth,Dec 2024
ORD - AMS
Food
6.6
Entertainment
7.1
Comfort
7.3
Boarding
7.7
Overall
7.4
Crew
8.1
Reviews
1 / 20
8.0
ExcellentRuth,Dec 2024
ORD - AMS
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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Complete your trip
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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 July 17, 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 July 17, 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 2,558,603 searches. Data last updated July 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$308 | Average$450 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$355 | Average$460 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$366 | Average$585 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$440 | Average$588 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$451 | Average$690 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$456 | Average$569 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$470 | Average$789 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$473 | Average$695 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$477 | Average$776 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$478 | Average$801 | FlexibilityNo cancel fee | On-time77% |