Cheap flights from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport from £321
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — ORD
14 Dec — 21 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Barcelona-El Prat to Chicago O'Hare Intl are usually found in May or April, booked 77 days in advance, depart on a Tuesday or Wednesday and return on a Monday
Cheap flight deals from Barcelona-El Prat to O'Hare Intl
Enter your travel dates to find the best prices.
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Best
Direct
Last-minute
One-way
Cheapest flights from Barcelona-El Prat to O'Hare Intl
Explore the most affordable flight options available from Barcelona-El Prat to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 November 2026.
Sat 21/1115:10 -
Nonstop9h 50m
Thu 3/1210:35 -
1 stop15h 25m
Deal found 14/11£414
Fri 20/1115:10 -
Nonstop9h 50m
Fri 27/1108:50 -
1 stop17h 10m
Deal found 13/11£415
Thu 10/1206:50 -
2 stops20h 16m
Sun 13/1213:30 -
1 stop12h 30m
Deal found 11/11£416
Thu 19/1115:10 -
Nonstop9h 50m
Thu 26/1110:39 -
1 stop14h 41m
Deal found 12/11£417
Wed 25/1115:10 -
Nonstop9h 50m
Wed 17/218:50 -
1 stop12h 15m
Deal found 12/11£418
Thu 26/1115:10 -
Nonstop9h 50m
Mon 30/1109:00 -
1 stop16h 20m
Deal found 11/11£419
Thu 17/1213:50 -
2 stops17h 11m
Fri 8/118:05 -
1 stop16h 35m
Deal found 10/11£420
Mon 28/1207:40 -
1 stop13h 30m
Sat 9/115:15 -
1 stop14h 00m
Deal found 13/11£420
Mon 21/1210:30 -
1 stop13h 24m
Mon 4/107:55 -
1 stop17h 25m
Deal found 12/11£421
Wed 23/1213:35 -
2 stops17h 26m
Sat 2/111:09 -
1 stop14h 51m
Deal found 13/11£422
Wed 18/1115:10 -
Nonstop9h 50m
Mon 30/1107:00 -
1 stop18h 20m
Deal found 11/11£423
Best flights from Barcelona-El Prat to O'Hare Intl
Discover carefully curated flight deals from Barcelona-El Prat to O'Hare Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 14 November 2026.
Mon 3/508:00 -
1 stop18h 55m
Tue 11/508:55 -
2 stops16h 05m
Deal found 11/11£414
Wed 25/1106:00 -
1 stop15h 25m
Tue 1/1218:03 -
2 stops15h 57m
Deal found 10/11£551
Wed 25/1115:10 -
Nonstop9h 50m
Wed 17/212:25 -
2 stops12h 55m
Deal found 12/11£417
Thu 26/1115:10 -
Nonstop9h 50m
Mon 30/1109:00 -
1 stop16h 20m
Deal found 11/11£419
Thu 3/1213:35 -
1 stop28h 32m
Mon 4/113:08 -
1 stop12h 12m
Deal found 12/11£420
Thu 3/1211:15 -
2 stops16h 00m
Thu 17/1206:49 -
1 stop18h 51m
Deal found 12/11£554
Thu 3/1213:35 -
1 stop32h 27m
Thu 17/1205:00 -
1 stop20h 20m
Deal found 13/11£423
Sun 20/1211:00 -
1 stop18h 15m
Sat 9/118:05 -
1 stop11h 55m
Deal found 12/11£425
Sun 9/508:00 -
1 stop18h 55m
Thu 20/522:30 -
1 stop12h 45m
Deal found 13/11£445
Direct flights from Barcelona-El Prat to O'Hare Intl
Explore direct flight options from Barcelona-El Prat to O'Hare Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 14 November 2026.
Mon 12/415:15 -
Nonstop9h 30m
Fri 23/421:40 -
Nonstop8h 35m
Deal found 14/11£414
Thu 26/1115:10 -
Nonstop9h 50m
Mon 30/1121:50 -
Nonstop8h 25m
Deal found 11/11£419
Mon 5/410:30 -
Nonstop9h 50m
Fri 16/415:00 -
Nonstop8h 45m
Deal found 14/11£427
Sat 8/510:30 -
Nonstop9h 50m
Sun 16/515:00 -
Nonstop8h 45m
Deal found 13/11£440
Mon 3/515:15 -
Nonstop9h 30m
Tue 11/521:40 -
Nonstop8h 35m
Deal found 11/11£444
Mon 10/510:30 -
Nonstop9h 50m
Sun 16/515:00 -
Nonstop8h 45m
Deal found 13/11£445
Tue 13/415:15 -
Nonstop9h 30m
Thu 22/421:40 -
Nonstop8h 35m
Deal found 13/11£453
Sat 8/510:30 -
Nonstop9h 50m
Sat 15/515:00 -
Nonstop8h 45m
Deal found 13/11£457
Last-minute flights from Barcelona-El Prat to O'Hare Intl
Discover last-minute flight deals from Barcelona-El Prat to O'Hare Intl. Data last updated 14 November 2026 and is based on user searches.
Wed 18/1115:10 -
Nonstop9h 50m
Mon 30/1107:00 -
1 stop18h 20m
Deal found 11/11£423
Thu 19/1115:10 -
Nonstop9h 50m
Thu 26/1121:50 -
Nonstop8h 25m
Deal found 12/11£417
Fri 20/1115:10 -
Nonstop9h 50m
Fri 27/1108:50 -
1 stop17h 10m
Deal found 13/11£415
Sat 21/1115:10 -
Nonstop9h 50m
Thu 3/1210:35 -
1 stop15h 25m
Deal found 14/11£414
Wed 25/1115:10 -
Nonstop9h 50m
Wed 17/218:50 -
1 stop12h 15m
Deal found 12/11£418
Thu 26/1115:10 -
Nonstop9h 50m
Mon 30/1121:50 -
Nonstop8h 25m
Deal found 11/11£419
Thu 10/1206:50 -
2 stops20h 16m
Sun 13/1213:30 -
1 stop12h 30m
Deal found 11/11£416
Thu 17/1213:50 -
2 stops17h 11m
Fri 8/111:25 -
2 stops18h 35m
Deal found 10/11£420
Mon 21/1210:30 -
1 stop13h 24m
Mon 4/107:55 -
1 stop17h 25m
Deal found 12/11£421
Wed 23/1213:35 -
2 stops17h 26m
Sat 2/111:09 -
1 stop14h 51m
Deal found 13/11£422
Mon 28/1207:40 -
1 stop13h 30m
Sat 9/115:15 -
1 stop14h 00m
Deal found 13/11£420
One-way flights from Barcelona-El Prat to O'Hare Intl
Search for one-way flight options from Barcelona-El Prat to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated 14 November 2026.
Wed 6/120:45 -
1 stop25h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/11£321
Mon 5/410:30 -
Nonstop9h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/11£342
Thu 1/410:30 -
Nonstop9h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/11£344
Sat 27/319:55 -
1 stop24h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 10/11£351
Thu 1/411:10 -
2 stops17h 54m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/11£352
Find flight deals from Barcelona-El Prat to O'Hare Intl
Discover tips and strategies to find the most affordable flight options for your journey from Barcelona-El Prat (BCN) to O'Hare Intl (ORD). 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 14 November 2026.
Customise your flight search to find flights from Barcelona-El Prat to O'Hare Intl 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 14 November 2026.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
Fastest return journey
BarcelonaChicago
BCN Barcelona-El Prat - ORD Chicago O'Hare Intl
BCNORD
Barcelona-El Prat
Thu 1/4
10:30-13:20
Nonstop9h 50m
Chicago O'Hare Intl
Wed 31/12
00:00-07:00
Nonstop0h 00m
£344
BarcelonaChicago
BCN Barcelona-El Prat - ORD Chicago O'Hare Intl
BCNORD
Barcelona-El Prat
Wed 7/4
10:30-13:20
Nonstop9h 50m
Chicago O'Hare Intl
Wed 31/12
00:00-07:00
Nonstop0h 00m
£345
BarcelonaChicago
BCN Barcelona-El Prat - ORD Chicago O'Hare Intl
BCNORD
Barcelona-El Prat
Tue 13/4
10:30-13:20
Nonstop9h 50m
Chicago O'Hare Intl
Wed 31/12
00:00-07:00
Nonstop0h 00m
£346
BarcelonaChicago
BCN Barcelona-El Prat - ORD Chicago O'Hare Intl
BCNORD
Barcelona-El Prat
Mon 5/4
10:30-13:20
Nonstop9h 50m
Chicago O'Hare Intl
Wed 31/12
00:00-07:00
Nonstop0h 00m
£347
BarcelonaChicago
BCN Barcelona-El Prat - ORD Chicago O'Hare Intl
BCNORD
Barcelona-El Prat
Sat 27/3
19:55-14:00
1 stop24h 05m
Chicago O'Hare Intl
Wed 31/12
00:00-07:00
Nonstop0h 00m
£351
BarcelonaChicago
BCN Barcelona-El Prat - ORD Chicago O'Hare Intl
BCNORD
Barcelona-El Prat
Mon 5/4
11:10-22:04
2 stops17h 54m
Chicago O'Hare Intl
Wed 31/12
00:00-07:00
Nonstop0h 00m
£352
BarcelonaChicago
BCN Barcelona-El Prat - ORD Chicago O'Hare Intl
BCNORD
Barcelona-El Prat
Wed 7/4
06:20-16:37
2 stops17h 17m
Chicago O'Hare Intl
Wed 31/12
00:00-07:00
Nonstop0h 00m
£352
BarcelonaChicago
BCN Barcelona-El Prat - ORD Chicago O'Hare Intl
BCNORD
Barcelona-El Prat
Thu 1/4
11:10-22:04
2 stops17h 54m
Chicago O'Hare Intl
Wed 31/12
00:00-07:00
Nonstop0h 00m
£352
BarcelonaChicago
BCN Barcelona-El Prat - ORD Chicago O'Hare Intl
BCNORD
Barcelona-El Prat
Mon 3/5
08:00-19:55
1 stop18h 55m
Chicago O'Hare Intl
Tue 11/5
08:55-08:00
2 stops16h 05m
£414
BarcelonaChicago
BCN Barcelona-El Prat - ORD Chicago O'Hare Intl
BCNORD
Barcelona-El Prat
Wed 25/11
15:10-18:00
Nonstop9h 50m
Chicago O'Hare Intl
Wed 17/2
12:25-08:20
2 stops12h 55m
£417
Flights are sorted by cheapest return flights first.
Deals found on 14/11
Showing 1-10 of 17 resultsSorted by cheapest first
1
2
Best time to book a flight from Barcelona-El Prat to O'Hare Intl
Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Barcelona-El Prat with our price prediction graph.
BCN-ORD
Estimated return 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 Barcelona-El Prat Airport to Chicago O'Hare Intl Airport
Prices
Airlines
Delays
How far ahead should I book a flight from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport?
Booking 76 days in advance of your planned departure date is, on average, the best time to get cheap flights from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport?
Currently, May is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport (average of £436). Flying from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport in June is currently the most expensive (average of £718). 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 BCN to ORD?
Find hourly flight availability from Barcelona-El Prat to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 November 2026.
When flying from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost for a return flight from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport?
Airfare is typical for this route at the moment.
Barcelona-El Prat Airport to Chicago O'Hare Intl Airport flights typically cost between £401 and £680 in December.The cheapest return price found within the last 5 days was £414 on United Airlines (11 Dec–29 Jan).
Weekly flight availability from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport
Explore weekly flight availability from Barcelona-El Prat to O'Hare Intl. 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 14 November 2026.
The most flights from BCN to ORD are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).
How often are flights from Barcelona to Chicago delayed?
About 10% of weekly flights between Barcelona and Chicago have experienced delays in the past year, with the average delay time being 145 minutes.
What is the most punctual flight time for Barcelona to Chicago flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday 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 Barcelona to Chicago flights?
Over the past year, American Airlines have had the lowest number of delays on this route, with just 6% of flights being delayed.
Related info for your journey
Find useful and relevant information for your journey from Barcelona-El Prat to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How long is the flight from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport?
United Airlines can get you from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport in just under 18h 55m. Your travel time can differ by up to . Barcelona-El Prat Airport and Chicago O'Hare Intl Airport are separated by a distance of 4405 mi.
What are the most reliable airlines from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport?
Before booking your flight to Chicago O'Hare Intl Airport from Barcelona-El Prat Airport, check out the most reliable airlines to get you to your destination on time: American Airlines (79%), Finnair (79%), Iberia( 79%).
What are the cheapest flights from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport?
The cheapest flight price from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport is £434. On average you can expect to pay £542. The most popular route, (Barcelona-El Prat - Chicago O'Hare Intl), can usually be booked for £479.
Can I find deals for flights from Barcelona-El Prat to O'Hare Intl that include hotel bookings?
Yes. In addition to deals on Barcelona-El Prat to O'Hare Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Barcelona-El Prat to O'Hare Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Barcelona-El Prat to O'Hare Intl.
Can I find deals for business class flights from Barcelona-El Prat to O'Hare Intl?
Yes. Cheapflights offers flight deals from Barcelona-El Prat to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport?
Currently, May is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport (average of £436). Flying from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport in June is currently the most expensive (average of £718). 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.
Explore flights to O'Hare Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 14 November 2026.
Browse through other flights departing from Barcelona-El Prat. Flights are based on user searches made on Cheapflights and were last updated on 14 November 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Barcelona-El Prat to O'Hare Intl?
Cheapflights helps you search for flights from Barcelona-El Prat to O'Hare Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Barcelona-El Prat to O'Hare Intl?
Millions of users choose and trust Cheapflights to book the best flight deals from Barcelona-El Prat to O'Hare Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Barcelona-El Prat to O'Hare Intl with no change fees?
Certainly. Search results for flights to O'Hare Intl from Barcelona-El Prat shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Barcelona-El Prat to O'Hare Intl become cheaper?
Yes, Cheapflights offers price alerts on Barcelona-El Prat to O'Hare Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.
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