What is the cheapest day to fly from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport?

Travellers seeking maximum savings on their Barcelona-El Prat Airport to Chicago O'Hare Intl Airport flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport

The most flights from BCN to ORD are scheduled on a Monday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 43.0 mm.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

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 (85%), Alaska Airlines (85%), Finnair( 85%).

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.

£233+ Flights from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport

Cheapflights Tip: The best prices from Barcelona-El Prat to Chicago O'Hare Intl are usually found in February or January, booked 27 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from Barcelona-El Prat to O'Hare Intl

Round-trip from	£370
One-way from	£233
Popular in	August
Cheapest in	February
Average price	£455

14/10-19/10
1 total stop
21h 25m total
Barcelona to Chicago

Search Deals

TAP AIR PORTUGAL
1/11
1 total stop
24h 35m total
Barcelona to Chicago

Search Deals

Highest demand for flights based on searches. 15% potential increase in price (£58 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£10 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Barcelona-El Prat to O'Hare Intl

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 18 September 2025.

Tue 14/1010:45BCN - ORD

Nonstop9h 45mMultiple Airlines

Sun 19/1022:35ORD - BCN

1 stop11h 40mMultiple Airlines

Deal found 15/9£370

Fri 21/1106:50BCN - ORD

1 stop20h 15mUnited Airlines

Tue 2/1218:50ORD - BCN

1 stop12h 15mUnited Airlines

Deal found 16/9£371

Mon 24/1113:45BCN - ORD

1 stop13h 20mUnited Airlines

Wed 3/1212:50ORD - BCN

1 stop13h 45mUnited Airlines

Deal found 17/9£372

Thu 16/1006:50BCN - ORD

1 stop15h 05mUnited Airlines

Mon 17/1113:00ORD - BCN

2 stops13h 35mUnited Airlines

Deal found 18/9£373

Mon 24/1106:50BCN - ORD

1 stop20h 15mUnited Airlines

Thu 4/1221:50ORD - BCN

1 stop12h 45mUnited Airlines

Deal found 16/9£374

Wed 15/1008:00BCN - ORD

2 stops19h 15mUnited Airlines

Wed 29/1015:35ORD - BCN

1 stop11h 00mUnited Airlines

Deal found 16/9£374

Fri 17/1006:50BCN - ORD

1 stop15h 05mUnited Airlines

Sun 2/1110:55ORD - BCN

2 stops15h 15mUnited Airlines

Deal found 16/9£375

Mon 13/1006:00BCN - ORD

1 stop16h 55mUnited Airlines

Wed 29/1022:40ORD - BCN

Nonstop8h 30mUnited Airlines

Deal found 16/9£377

Wed 15/1008:00BCN - ORD

2 stops18h 58mUnited Airlines

Mon 17/1121:40ORD - BCN

Nonstop8h 30mUnited Airlines

Deal found 18/9£377

Thu 23/1010:45BCN - ORD

Nonstop9h 45mMultiple Airlines

Sun 26/1014:41ORD - BCN

1 stop12h 19mMultiple Airlines

Deal found 16/9£378

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 18 September 2025.

Thu 27/1109:55BCN - ORD

1 stop17h 10mUnited Airlines

Sun 30/1121:40ORD - BCN

Nonstop8h 30mUnited Airlines

Deal found 17/9£372

Thu 16/1006:50BCN - ORD

1 stop13h 05mUnited Airlines

Fri 14/1115:35ORD - BCN

1 stop11h 00mUnited Airlines

Deal found 18/9£372

Fri 28/1106:50BCN - ORD

1 stop15h 30mUnited Airlines

Mon 1/1221:40ORD - BCN

Nonstop8h 30mUnited Airlines

Deal found 17/9£372

Mon 24/1113:45BCN - ORD

1 stop13h 20mUnited Airlines

Sun 30/1115:35ORD - BCN

1 stop11h 00mUnited Airlines

Deal found 17/9£372

Fri 17/1006:50BCN - ORD

1 stop15h 05mUnited Airlines

Thu 13/1115:35ORD - BCN

1 stop11h 00mUnited Airlines

Deal found 18/9£372

Sat 22/1106:50BCN - ORD

1 stop15h 30mUnited Airlines

Thu 27/1115:35ORD - BCN

1 stop11h 00mUnited Airlines

Deal found 17/9£372

Fri 17/1006:50BCN - ORD

1 stop15h 05mUnited Airlines

Mon 17/1121:40ORD - BCN

Nonstop8h 30mUnited Airlines

Deal found 18/9£372

Tue 25/1106:50BCN - ORD

1 stop13h 20mUnited Airlines

Tue 2/1214:30ORD - BCN

1 stop11h 30mUnited Airlines

Deal found 17/9£372

Fri 28/1106:50BCN - ORD

1 stop15h 30mUnited Airlines

Fri 5/1215:35ORD - BCN

1 stop11h 00mUnited Airlines

Deal found 17/9£372

Thu 20/1113:45BCN - ORD

1 stop13h 20mUnited Airlines

Sat 29/1112:50ORD - BCN

1 stop13h 45mUnited Airlines

Deal found 17/9£372

Thu 30/1009:55BCN - ORD

1 stop17h 10mUnited Airlines

Thu 20/1111:15ORD - BCN

2 stops15h 20mUnited Airlines

Deal found 18/9£373

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 18 September 2025.

Wed 26/1115:05BCN - ORD

Nonstop10h 05mUnited Airlines

Mon 1/1221:40ORD - BCN

Nonstop8h 30mUnited Airlines

Deal found 15/9£377

Thu 23/1015:15BCN - ORD

Nonstop9h 50mUnited Airlines

Mon 27/1022:40ORD - BCN

Nonstop8h 30mUnited Airlines

Deal found 16/9£377

Thu 23/1015:15BCN - ORD

Nonstop9h 50mUnited Airlines

Thu 6/1121:40ORD - BCN

Nonstop8h 30mUnited Airlines

Deal found 16/9£378

Thu 6/1115:05BCN - ORD

Nonstop10h 05mUnited Airlines

Sun 16/1121:40ORD - BCN

Nonstop8h 30mUnited Airlines

Deal found 17/9£380

Thu 6/1115:05BCN - ORD

Nonstop10h 05mLufthansa

Fri 14/1121:35ORD - BCN

Nonstop8h 30mLufthansa

Deal found 16/9£382

Fri 21/1115:05BCN - ORD

Nonstop10h 05mLufthansa

Sun 30/1121:40ORD - BCN

Nonstop8h 30mLufthansa

Deal found 17/9£384

Thu 23/1015:15BCN - ORD

Nonstop9h 50mUnited Airlines

Sun 26/1022:40ORD - BCN

Nonstop8h 30mUnited Airlines

Deal found 16/9£432

Wed 15/1015:15BCN - ORD

Nonstop9h 50mLufthansa

Wed 29/1022:40ORD - BCN

Nonstop8h 30mLufthansa

Deal found 16/9£432

Wed 1/1015:15BCN - ORD

Nonstop9h 50mUnited Airlines

Tue 7/1021:45ORD - BCN

Nonstop8h 30mUnited Airlines

Deal found 16/9£457

Fri 10/1015:15BCN - ORD

Nonstop9h 50mUnited Airlines

Tue 28/1022:40ORD - BCN

Nonstop8h 30mUnited Airlines

Deal found 17/9£460

Sun 23/1115:05BCN - ORD

Nonstop10h 05mLufthansa

Mon 1/1221:40ORD - BCN

Nonstop8h 30mLufthansa

Deal found 17/9£465

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 18 September 2025 and is based on user searches.

Thu 2/1006:00BCN - ORD

2 stops24h 07mUnited Airlines

Sun 5/1010:40ORD - BCN

1 stop14h 10mUnited Airlines

Deal found 16/9£381

Fri 3/1012:10BCN - ORD

1 stop14h 56mUnited Airlines

Thu 9/1021:40ORD - BCN

1 stop13h 15mUnited Airlines

Deal found 16/9£380

Mon 13/1006:00BCN - ORD

1 stop16h 55mUnited Airlines

Wed 29/1022:40ORD - BCN

Nonstop8h 30mUnited Airlines

Deal found 16/9£377

Tue 14/1010:45BCN - ORD

Nonstop9h 45mMultiple Airlines

Sun 19/1022:35ORD - BCN

1 stop11h 40mMultiple Airlines

Deal found 15/9£370

Tue 14/1006:50BCN - ORD

1 stop13h 05mUnited Airlines

Tue 11/1112:50ORD - BCN

1 stop13h 45mUnited Airlines

Deal found 18/9£372

Wed 15/1008:00BCN - ORD

2 stops18h 58mUnited Airlines

Sun 2/1112:50ORD - BCN

1 stop13h 45mUnited Airlines

Deal found 16/9£374

Wed 15/1008:00BCN - ORD

2 stops18h 58mUnited Airlines

Tue 11/1111:00ORD - BCN

2 stops15h 35mUnited Airlines

Deal found 18/9£377

Thu 16/1006:50BCN - ORD

1 stop13h 05mUnited Airlines

Sat 15/1111:15ORD - BCN

2 stops15h 20mUnited Airlines

Deal found 18/9£373

Fri 17/1006:50BCN - ORD

1 stop15h 05mUnited Airlines

Fri 31/1010:55ORD - BCN

2 stops16h 15mUnited Airlines

Deal found 16/9£375

Mon 20/1007:50BCN - ORD

1 stop17h 25mUnited Airlines

Mon 3/1110:00ORD - BCN

2 stops16h 35mUnited Airlines

Deal found 16/9£380

Thu 23/1010:45BCN - ORD

Nonstop9h 45mMultiple Airlines

Sun 26/1014:41ORD - BCN

1 stop12h 19mMultiple Airlines

Deal found 16/9£378

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 18 September 2025.

Sat 1/1121:10BCN - ORD

1 stop24h 35mTAP AIR PORTUGAL

Deal found 16/9£233

Tue 3/312:30BCN - ORD

1 stop14h 39mMultiple Airlines

Deal found 16/9£250

Mon 16/210:10BCN - ORD

1 stop13h 50mMultiple Airlines

Deal found 15/9£251

Wed 26/1112:30BCN - ORD

1 stop17h 26mMultiple Airlines

Deal found 17/9£280

Mon 17/1112:30BCN - ORD

1 stop15h 01mMultiple Airlines

Deal found 17/9£281

Fri 9/110:40BCN - ORD

1 stop15h 40mMultiple Airlines

Deal found 17/9£283

Sun 16/1121:20BCN - ORD

1 stop25h 05mBritish Airways

Deal found 17/9£286

Sat 13/1212:30BCN - ORD

1 stop14h 56mMultiple Airlines

Deal found 17/9£300

Fri 7/1106:40BCN - ORD

1 stop15h 45mMultiple Airlines

Deal found 17/9£302

Thu 12/321:10BCN - ORD

1 stop25h 05mTAP AIR PORTUGAL

Deal found 15/9£330

Wed 17/1206:45BCN - ORD

1 stop15h 15mTAP AIR PORTUGAL

Deal found 16/9£331

Wed 7/106:45BCN - ORD

1 stop15h 15mTAP AIR PORTUGAL

Deal found 17/9£332

Cheapflights Fare Finder

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

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Thu 27/11

09:55-20:05

1 stop17h 10m

Chicago O'Hare Intl

Sun 30/11

21:40-13:10

Nonstop8h 30m

£372

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Thu 16/10

06:50-12:55

1 stop13h 05m

Chicago O'Hare Intl

Fri 14/11

15:35-09:35

1 stop11h 00m

£372

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Fri 28/11

06:50-15:20

1 stop15h 30m

Chicago O'Hare Intl

Mon 1/12

21:40-13:10

Nonstop8h 30m

£372

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Mon 24/11

13:45-20:05

1 stop13h 20m

Chicago O'Hare Intl

Sun 30/11

15:35-09:35

1 stop11h 00m

£372

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Fri 17/10

06:50-14:55

1 stop15h 05m

Chicago O'Hare Intl

Thu 13/11

15:35-09:35

1 stop11h 00m

£372

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Sat 22/11

06:50-15:20

1 stop15h 30m

Chicago O'Hare Intl

Thu 27/11

15:35-09:35

1 stop11h 00m

£372

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Fri 17/10

06:50-14:55

1 stop15h 05m

Chicago O'Hare Intl

Mon 17/11

21:40-13:10

Nonstop8h 30m

£372

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Tue 25/11

06:50-13:10

1 stop13h 20m

Chicago O'Hare Intl

Tue 2/12

14:30-09:00

1 stop11h 30m

£372

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Fri 28/11

06:50-15:20

1 stop15h 30m

Chicago O'Hare Intl

Fri 5/12

15:35-09:35

1 stop11h 00m

£372

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Thu 20/11

13:45-20:05

1 stop13h 20m

Chicago O'Hare Intl

Sat 29/11

12:50-09:35

1 stop13h 45m

£372

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Showing 1-10 of 21 results

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.

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

How far ahead should I book a flight from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport?

Booking 27 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, January is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport (average of £595). Flying from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £843). 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?

When flying from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 22% versus a flight in the morning.

Related info for your journey

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 17h 10m. 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 (85%), Alaska Airlines (85%), Finnair( 85%).
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, January is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport (average of £595). Flying from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £843). 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.

See more FAQs

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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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Cheap flights from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport from £233

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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Barcelona-El Prat to Chicago O'Hare Intl are usually found in February or January, booked 27 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from Barcelona-El Prat to O'Hare Intl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Barcelona-El Prat to O'Hare Intl

Cheapest flights from Barcelona-El Prat to O'Hare IntlExplore 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 18 September 2025.

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 18 September 2025.

Cheapflights Fare Finder

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.

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.

Cheapflights Insights

Everything you need to know about your flight from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport

How far ahead should I book a flight from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport?

What is the cheapest month to book a flight from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport?

What is the cheapest time of day to fly from BCN to ORD?

Weekly flight availability from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport

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?

What are the most reliable airlines from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport?

Can I find deals for flights from Barcelona-El Prat to O'Hare Intl that include hotel bookings?

How can I 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?

What is the cheapest month to book a flight from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport?

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How does Cheapflights help users find flights from Barcelona-El Prat to O'Hare Intl?

Why should you use Cheapflights to find cheap flight tickets from Barcelona-El Prat to O'Hare Intl?

Can Cheapflights find flights from Barcelona-El Prat to O'Hare Intl with no change fees?

Can Cheapflights notify me if prices for flights from Barcelona-El Prat to O'Hare Intl become cheaper?

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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 18 September 2025.