What are the cheapest airlines to fly from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport one-way?

To fly one-way, consider booking your trip with Air Serbia, which is currently one of the cheapest options available, starting at $436. TAP AIR PORTUGAL flights start at $459 while deals on WestJet start at $467 one-way.

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

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

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

Consider American Airlines (100%), Alaska Airlines (100%) or Finnair (100%) when booking your flight. These represent the most reliable airlines when flying from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport.

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

When booking a flight from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport, you may want to consider flying on American Airlines, Finnair or British Airways as they are the most popular for this route.

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

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 38% on your flight compared to booking on days when demand is much higher.

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

February can be a great time to fly to Chicago O'Hare Intl Airport from Barcelona-El Prat Airport with a flight ticket averaging about $565. Cheapflights users have found deals in the month of February for as cheap as $310. The most expensive prices can be found in the month of July.

Most accurate provider : When it comes to deals on Barcelona-El Prat Airport-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Barcelona-El Prat Airport-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Barcelona-El Prat Airport-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Barcelona-El Prat Airport-Chicago O'Hare Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Barcelona-El Prat Airport-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 vacation 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.

$428+ Flights from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Barcelona-El Prat to O'Hare Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$452 (Booking.com)
One-way from	$431 (Mytrip)
Popular in	July
Cheapest in	March
Average price	$600
Good round-trip deal	$712 or less
Good one-way deal	$701 or less

Provider with most accurate pricing for Barcelona-El Prat-Chicago O'Hare Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Barcelona-El Prat-Chicago O'Hare Intl flights.

Search Deals

From Barcelona-El Prat to Chicago O'Hare Intl

Search Deals

One-way flight from Barcelona-El Prat to Chicago O'Hare Intl

Search Deals

Highest demand for flights based on searches. 24% potential increase in price ($182 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Price to beat on a round-trip flight from Barcelona-El Prat to Chicago O'Hare Intl.

Search Deals

Price to beat on a one-way flight from Barcelona-El Prat to Chicago O'Hare Intl.

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 April 3, 2025.

Thu 10/166:00 amBCN - ORD

1 stop13h 35mTAP AIR PORTUGAL

Fri 10/246:00 pmORD - BCN

1 stop18h 20mTAP AIR PORTUGAL

Deal found 4/2

$428

Fri 10/247:00 pmBCN - ORD

1 stop28h 10mScandinavian Airlines

Mon 10/278:30 pmORD - BCN

1 stop15h 40mScandinavian Airlines

Deal found 4/1

$430

Fri 10/108:35 pmBCN - ORD

1 stop31h 25mAir Serbia

Sat 10/1811:20 pmORD - BCN

1 stop13h 25mAir Serbia

Deal found 4/1

$494

Fri 5/26:20 amBCN - ORD

1 stop14h 50mDelta

Wed 5/75:15 pmORD - BCN

2 stops15h 25mDelta

Deal found 4/1

$495

Mon 5/1210:45 amBCN - ORD

Nonstop9h 45mIberia

Mon 5/267:00 pmORD - BCN

Nonstop8h 30mIberia

Deal found 4/1

$496

Thu 4/245:20 pmBCN - ORD

1 stop27h 50mKLM

Wed 5/711:03 amORD - BCN

1 stop13h 12mKLM

Deal found 4/2

$498

Mon 5/1210:45 amBCN - ORD

Nonstop9h 45mFinnair

Mon 5/267:00 pmORD - BCN

Nonstop8h 30mFinnair

Deal found 4/1

$503

Fri 5/1611:35 amBCN - ORD

1 stop19h 23mVirgin Atlantic

Sun 5/187:00 amORD - BCN

1 stop16h 00mVirgin Atlantic

Deal found 4/1

$506

Sat 9/64:50 pmBCN - ORD

1 stop27h 20mITA Airways

Sun 9/213:00 pmORD - BCN

1 stop25h 15mITA Airways

Deal found 4/1

$521

Mon 5/127:40 amBCN - ORD

1 stop13h 10mBritish Airways

Mon 5/269:15 pmORD - BCN

1 stop12h 05mBritish Airways

Deal found 4/2

$544

Mon 5/126:00 amBCN - ORD

1 stop13h 45mUnited Airlines

Mon 5/268:40 amORD - BCN

1 stop16h 10mUnited Airlines

Deal found 4/2

$545

Sun 4/139:40 amBCN - ORD

1 stop13h 15mSWISS

Sun 4/276:35 pmORD - BCN

1 stop12h 30mSWISS

Deal found 4/1

$564

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 layovers in mind to ensure you get the best travel experience. Data last updated April 3, 2025.

Sat 8/307:00 pmBCN - ORD

1 stop28h 10mScandinavian Airlines

Sat 9/67:15 pmORD - BCN

1 stop15h 55mScandinavian Airlines

Deal found 4/2

$452

Mon 9/16:00 amBCN - ORD

1 stop17h 40mTAP AIR PORTUGAL

Sat 9/136:15 pmORD - BCN

1 stop12h 55mTAP AIR PORTUGAL

Deal found 4/2

$473

Wed 4/309:20 amBCN - ORD

1 stop12h 20mDelta

Wed 5/75:15 pmORD - BCN

2 stops14h 35mDelta

Deal found 4/2

$495

Thu 4/245:20 pmBCN - ORD

1 stop27h 50mKLM

Wed 5/711:03 amORD - BCN

1 stop13h 12mKLM

Deal found 4/2

$498

Mon 5/1210:05 amBCN - ORD

1 stop14h 45mFinnair

Mon 5/267:00 pmORD - BCN

Nonstop8h 30mFinnair

Deal found 4/2

$528

Thu 4/2410:45 amBCN - ORD

Nonstop9h 45mIberia

Wed 5/711:45 amORD - BCN

1 stop12h 00mIberia

Deal found 4/2

$539

Fri 5/96:40 pmBCN - ORD

1 stop19h 47mMultiple Airlines

Sat 5/179:08 pmORD - BCN

1 stop33h 17mMultiple Airlines

Deal found 4/2

$543

Mon 5/127:40 amBCN - ORD

1 stop13h 10mBritish Airways

Mon 5/269:15 pmORD - BCN

1 stop12h 05mBritish Airways

Deal found 4/2

$544

Mon 5/126:00 amBCN - ORD

1 stop13h 45mUnited Airlines

Mon 5/268:40 amORD - BCN

1 stop16h 10mUnited Airlines

Deal found 4/2

$545

Thu 4/2412:10 pmBCN - ORD

1 stop14h 50mAir Canada

Wed 5/79:35 amORD - BCN

2 stops15h 15mAir Canada

Deal found 4/2

$547

Thu 4/248:45 amBCN - ORD

1 stop12h 30mAmerican Airlines

Wed 5/711:45 amORD - BCN

1 stop12h 00mAmerican Airlines

Deal found 4/2

$556

Mon 9/16:20 amBCN - ORD

1 stop13h 50mITA Airways

Wed 9/103:00 pmORD - BCN

1 stop25h 15mITA Airways

Deal found 4/2

$564

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 April 3, 2025 and is based on user searches.

Tue 4/87:45 amBCN - ORD

1 stop14h 00mIberia

Tue 4/156:45 pmORD - BCN

Nonstop8h 45mIberia

Deal found 4/2

$598

Tue 4/87:45 amBCN - ORD

1 stop14h 00mBritish Airways

Tue 4/154:55 pmORD - BCN

1 stop13h 20mBritish Airways

Deal found 4/2

$610

Tue 4/89:40 amBCN - ORD

2 stops15h 42mAir Canada

Tue 4/1511:30 amORD - BCN

2 stops14h 20mAir Canada

Deal found 4/2

$683

Wed 4/96:50 amBCN - ORD

3 stops18h 30mMultiple Airlines

Wed 4/167:25 pmORD - BCN

2 stops22h 55mMultiple Airlines

Deal found 4/2

$769

Fri 4/119:55 amBCN - ORD

1 stop12h 05mDelta

Tue 4/151:25 pmORD - BCN

2 stops14h 50mDelta

Deal found 4/2

$752

Fri 4/117:40 amBCN - ORD

1 stop15h 15mAmerican Airlines

Sun 4/206:45 pmORD - BCN

Nonstop8h 45mAmerican Airlines

Deal found 4/2

$951

Fri 4/1110:45 amBCN - ORD

Nonstop9h 45mFinnair

Sun 4/206:45 pmORD - BCN

Nonstop8h 45mFinnair

Deal found 4/2

$1,095

Sat 4/1212:00 pmBCN - ORD

1 stop15h 20mUnited Airlines

Wed 4/1612:55 pmORD - BCN

1 stop13h 05mUnited Airlines

Deal found 4/2

$849

Sat 4/127:00 pmBCN - ORD

1 stop28h 10mScandinavian Airlines

Sun 4/207:15 pmORD - BCN

1 stop15h 55mScandinavian Airlines

Deal found 4/2

$1,387

Sat 4/128:00 pmBCN - ORD

2 stops28h 15mSWISS

Sun 4/208:15 pmORD - BCN

2 stops15h 55mSWISS

Deal found 4/2

$1,613

Sat 4/129:15 pmBCN - ORD

1 stop24h 45mAir France

Sat 4/191:50 pmORD - BCN

1 stop15h 05mAir France

Deal found 4/2

$1,647

Sun 4/134:50 pmBCN - ORD

2 stops32h 05mITA Airways

Sat 4/191:50 pmORD - BCN

2 stops19h 05mITA Airways

Deal found 4/2

$1,478

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 April 3, 2025.

Sat 6/75:45 amBCN - ORD

3 stops35h 07mMultiple Airlines

Deal found 4/2

$431

Tue 9/28:35 pmBCN - ORD

1 stop24h 50mAir Serbia

Deal found 4/2

$436

Fri 8/226:00 amBCN - ORD

1 stop17h 10mTAP AIR PORTUGAL

Deal found 4/2

$459

Thu 7/311:20 amBCN - ORD

3 stops34h 10mWestJet

Deal found 4/2

$467

Wed 5/1411:05 pmBCN - ORD

2 stops42h 06mAer Lingus

Deal found 4/2

$480

Mon 5/263:45 pmBCN - ORD

1 stop33h 30mIcelandair

Deal found 4/2

$481

Tue 5/1310:45 amBCN - ORD

Nonstop9h 45mFinnair

Deal found 4/2

$540

Wed 4/3010:45 amBCN - ORD

Nonstop9h 45mIberia

Deal found 4/2

$541

Sun 8/108:25 pmBCN - ORD

1 stop26h 45mScandinavian Airlines

Deal found 4/2

$565

Sat 5/317:50 amBCN - ORD

1 stop32h 50mTurkish Airlines

Deal found 4/2

$567

Mon 6/26:20 amBCN - ORD

1 stop14h 50mDelta

Deal found 4/2

$602

Sat 8/91:25 pmBCN - ORD

1 stop29h 40mLOT

Deal found 4/2

$606

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

Sat 8/30

7:00 pm-4:10 pm

1 stop28h 10m

Chicago O'Hare Intl

Sat 9/6

7:15 pm-6:10 pm

1 stop15h 55m

$452

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Mon 9/1

6:00 am-4:40 pm

1 stop17h 40m

Chicago O'Hare Intl

Sat 9/13

6:15 pm-2:10 pm

1 stop12h 55m

$473

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Wed 4/30

9:20 am-2:40 pm

1 stop12h 20m

Chicago O'Hare Intl

Wed 5/7

5:15 pm-2:50 pm

2 stops14h 35m

$495

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Thu 4/24

5:20 pm-2:10 pm

1 stop27h 50m

Chicago O'Hare Intl

Wed 5/7

11:03 am-7:15 am

1 stop13h 12m

$498

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Mon 5/12

10:05 am-5:50 pm

1 stop14h 45m

Chicago O'Hare Intl

Mon 5/26

7:00 pm-10:30 am

Nonstop8h 30m

$528

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Thu 4/24

10:45 am-1:30 pm

Nonstop9h 45m

Chicago O'Hare Intl

Wed 5/7

11:45 am-6:45 am

1 stop12h 00m

$539

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Fri 5/9

6:40 pm-7:27 am

1 stop19h 47m

Chicago O'Hare Intl

Sat 5/17

9:08 pm-1:25 pm

1 stop33h 17m

$543

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Mon 5/12

7:40 am-1:50 pm

1 stop13h 10m

Chicago O'Hare Intl

Mon 5/26

9:15 pm-4:20 pm

1 stop12h 05m

$544

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Mon 5/12

6:00 am-12:45 pm

1 stop13h 45m

Chicago O'Hare Intl

Mon 5/26

8:40 am-7:50 am

1 stop16h 10m

$545

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Thu 4/24

12:10 pm-8:00 pm

1 stop14h 50m

Chicago O'Hare Intl

Wed 5/7

9:35 am-7:50 am

2 stops15h 15m

$547

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Showing 1-10 of 32 results

Compare providers for flights from Barcelona-El Prat to O'Hare Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Barcelona-El Prat to O'Hare Intl in April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*1 star
Kiwi.com	Price Accuracy3 stars	Trust Score*2 stars
Thrive Travel	Price Accuracy3 stars	Trust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Barcelona-El Prat Airport-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Barcelona-El Prat Airport-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Barcelona-El Prat Airport-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Barcelona-El Prat Airport-Chicago O'Hare Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Barcelona-El Prat Airport-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from 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 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 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?

The price you pay for your flight from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 27 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport (average of $245). Flying from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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?

One of the essential ways to save on airfare from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 8% on airfare.

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 (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in O'Hare Intl by month

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing O'Hare Intl

To help decide which airline to fly from Barcelona to Chicago, see what other customers have to say about Delta, KLM and LOT. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,897 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM

7.8

Good

1,323 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

LOT

7.6

Good

1,065 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair

7.6

Good

1,267 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS

7.5

Good

1,574 reviews

Delta

8.0

Very good

7,897 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What are the cheapest airlines flying from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport round-trip?
Cheapflights users have booked flights from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport round-trip from $452. Other airlines that can offer you cheap pricing are TAP AIR PORTUGAL, from $473, and Delta, from $495. These flights start at 19% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport one-way?
To fly one-way, consider booking your trip with Air Serbia, which is currently one of the cheapest options available, starting at $436. TAP AIR PORTUGAL flights start at $459 while deals on WestJet start at $467 one-way.
What are the most reliable airlines from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport?
Consider American Airlines (100%), Alaska Airlines (100%) or Finnair (100%) when booking your flight. These represent the most reliable airlines when flying from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport.
What are the cheapest flights from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport?
While on average a flight from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport is generally $1,164, our data shows the cheapest flight currently is $544. When looking at the most popular route, (Barcelona-El Prat - Chicago O'Hare Intl), you can expect to pay $387 for that flight.
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 vacation 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, August is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport (average of $245). Flying from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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

Schaumburg

Rosemont

Beloit

Racine

Hoffman Estates

Naperville

Rockford

Tinley Park

Skokie

Kenosha

Arlington Heights

Joliet

Orland Park

Merrillville

Northbrook

New Buffalo

Evanston

Waukegan

Elgin

Glenview

Browse thousands of different options on Cheapflights for your next trip

Top 6 airlines flying from Barcelona-El Prat to O'Hare Intl

Airline	Cheapest	Average	Flexibility	On-time
Finnair	Cheapest$372	Average$671	FlexibilityNo cancel fee	On-time76%
Iberia	Cheapest$391	Average$695	FlexibilityNo cancel fee	On-time77%
Lufthansa	Cheapest$401	Average$790	FlexibilityNo cancel fee	On-time76%
United Airlines	Cheapest$404	Average$607	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$420	Average$657	FlexibilityNo cancel fee	On-time71%
British Airways	Cheapest$480	Average$734	FlexibilityNo cancel fee	On-time70%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$428+ Cheap flights from Barcelona-El Prat (BCN) to O'Hare Intl (ORD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Barcelona-El Prat to O'Hare Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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

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

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

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 April 3, 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 April 3, 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.

Compare providers for flights from Barcelona-El Prat to O'Hare Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Barcelona-El Prat to O'Hare Intl in April.

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?

Use this chart to determine the optimal time to book a round-trip flight from Barcelona-El Prat to O'Hare Intl. Price data was last updated on March 28, 2025.

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?

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 April 3, 2025.

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

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing O'Hare Intl

To help decide which airline to fly from Barcelona to Chicago, see what other customers have to say about Delta, KLM and LOT. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

What are the cheapest airlines flying from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport round-trip?

What are the cheapest airlines to fly from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport one-way?

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

What are the cheapest flights 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?

Traveling to a place near Barcelona-El Prat Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Barcelona-El Prat to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Barcelona-El Prat to O'Hare Intl

100% Free

Book with Flexibility

Travel Smart

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 April 3, 2025.