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Cheap flights from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport from £334

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — ORD
14 Apr — 21 Apr1
1 adult

Cheap 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 9 April 2025.

Round-trip from

£352

One-way from

£334

Popular in

July

Cheapest in

March

Average price

£473
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 30/9-10/10
  • 2 total stops
  • 49h 00m total
  • Barcelona to Chicago
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TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 1/10
  • 1 total stop
  • 20h 55m total
  • Barcelona to Chicago
Search Deals
Highest demand for flights based on searches. 24% potential increase in price (£110 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£17 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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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 9 April 2025.

Tue 30/922:40BCN - ORD
1 stop24h 30mTAP AIR PORTUGAL
Fri 10/1018:00ORD - BCN
1 stop24h 30mTAP AIR PORTUGAL
Deal found 8/4£352
Fri 29/819:00BCN - ORD
1 stop28h 10mScandinavian Airlines
Thu 4/919:15ORD - BCN
1 stop15h 55mScandinavian Airlines
Deal found 8/4£371
Fri 10/1020:35BCN - ORD
1 stop31h 25mAir Serbia
Sat 18/1023:20ORD - BCN
1 stop13h 25mAir Serbia
Deal found 9/4£390
Fri 2/509:20BCN - ORD
1 stop11h 50mDelta
Wed 7/517:15ORD - BCN
2 stops14h 35mDelta
Deal found 9/4£390
Sat 24/509:20BCN - ORD
1 stop11h 50mKLM
Sat 31/515:59ORD - BCN
1 stop12h 56mKLM
Deal found 9/4£392
Tue 6/510:45BCN - ORD
Nonstop9h 45mFinnair
Tue 13/521:30ORD - BCN
1 stop15h 35mFinnair
Deal found 8/4£403
Tue 2/916:50BCN - ORD
1 stop27h 20mITA Airways
Sat 27/915:00ORD - BCN
1 stop17h 55mITA Airways
Deal found 9/4£409
Tue 6/512:15BCN - ORD
1 stop14h 57mUnited Airlines
Tue 13/519:05ORD - BCN
1 stop12h 00mUnited Airlines
Deal found 8/4£425
Thu 24/411:35BCN - ORD
1 stop16h 15mVirgin Atlantic
Wed 7/506:24ORD - BCN
2 stops17h 51mVirgin Atlantic
Deal found 8/4£429
Wed 8/1015:45BCN - ORD
1 stop12h 30mIcelandair
Tue 21/1019:25ORD - BCN
1 stop12h 20mIcelandair
Deal found 9/4£439
Sat 10/506:50BCN - ORD
1 stop20h 05mLufthansa
Mon 26/521:35ORD - BCN
Nonstop8h 40mLufthansa
Deal found 8/4£447
Sun 4/507:50BCN - ORD
1 stop15h 05mBritish Airways
Mon 12/521:15ORD - BCN
1 stop12h 05mBritish Airways
Deal found 9/4£463

Cheapflights Fare Finder

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 858,174 searches. Data last updated 9 April 2025.
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

Barcelona-El Prat

Fly to

O'Hare Intl

Route

Depart

Return

Price

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Tue 30/9

22:40-16:10

1 stop24h 30m

Chicago O'Hare Intl

Fri 10/10

18:00-01:30

1 stop24h 30m

£352

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Fri 29/8

19:00-16:10

1 stop28h 10m

Chicago O'Hare Intl

Thu 4/9

19:15-18:10

1 stop15h 55m

£371

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Fri 2/5

09:20-14:10

1 stop11h 50m

Chicago O'Hare Intl

Wed 7/5

17:15-14:50

2 stops14h 35m

£390

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Sat 24/5

09:20-14:10

1 stop11h 50m

Chicago O'Hare Intl

Sat 31/5

15:59-11:55

1 stop12h 56m

£392

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Tue 6/5

10:45-13:30

Nonstop9h 45m

Chicago O'Hare Intl

Tue 13/5

21:30-20:05

1 stop15h 35m

£403

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Tue 2/9

16:50-13:10

1 stop27h 20m

Chicago O'Hare Intl

Mon 22/9

15:00-23:15

1 stop25h 15m

£409

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Tue 6/5

12:15-20:12

1 stop14h 57m

Chicago O'Hare Intl

Tue 13/5

19:05-14:05

1 stop12h 00m

£425

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Thu 24/4

11:35-20:50

1 stop16h 15m

Chicago O'Hare Intl

Wed 7/5

06:24-07:15

2 stops17h 51m

£429

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Sat 10/5

06:50-19:55

1 stop20h 05m

Chicago O'Hare Intl

Mon 26/5

21:35-13:15

Nonstop8h 40m

£447

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Sun 4/5

07:50-15:55

1 stop15h 05m

Chicago O'Hare Intl

Mon 12/5

21:15-16:20

1 stop12h 05m

£463

Flights are sorted by cheapest return flights first.

Deals found on 7/4

Showing 1-10 of 26 results
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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

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 return flight from Barcelona-El Prat to O'Hare Intl. Price data was last updated on 4 April 2025.

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?

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 9 April 2025.

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 7% versus a flight in the morning.

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 9 April 2025.

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

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

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.

Temperature in O'Hare Intl by month

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

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated 9 April 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Finnair from Barcelona to Chicago to help guide your decision. 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
7,907 reviews
Check prices

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

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
7,907 reviews
Delta
8.0
Very Good
7,907 reviews
Check prices

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

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
1,321 reviews
Delta
8.0
Very Good
7,907 reviews
Check prices

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

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
1,269 reviews
Delta
8.0
Very Good
7,907 reviews
Check prices

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

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
Austrian Airlines
7.6
Good
774 reviews
Delta
8.0
Very Good
7,907 reviews
Check prices

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

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
7,907 reviews
Check prices

Entertainment

7.9

Comfort

8.0

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

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

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?

    Our cheapest airline available from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport is TAP AIR PORTUGAL. Our recent data shows that you can find tickets from as low as £352 on this airline. Additional options worth looking into are Scandinavian Airlines and Delta, starting at £371 and £390 round-trip. 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?

    For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as £334. Users have also found prices from £364 and £400 on Air Serbia and Icelandair, respectively.

  • 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 (100%), Alaska Airlines (100%), Finnair( 100%).

  • 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

Travelling to a place near Barcelona-El Prat Airport?

Book flights to Barcelona-El Prat Airport if you plan to visit one of these locations
Evanston
Downers Grove
Schaumburg
Elk Grove Village
Beloit
Rosemont

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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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