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Cheap flights from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport from £315

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — ORD
5 May — 12 May1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Barcelona-El Prat to Chicago O'Hare Intl are usually found in November or May, booked 39 days in advance, depart on a Thursday 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.

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 5 April 2026.

Fri 1/516:50
BCN
-
ORD
1 stop27h 20m
ITA Airways
Mon 4/515:00
ORD
-
BCN
1 stop25h 15m
ITA Airways
Deal found 1/4£463
Fri 11/908:00
BCN
-
ORD
1 stop13h 55m
United Airlines
Tue 15/912:15
ORD
-
BCN
1 stop13h 45m
United Airlines
Deal found 31/3£469
Tue 8/910:30
BCN
-
ORD
Nonstop9h 50m
British Airways
Tue 15/921:15
ORD
-
BCN
1 stop11h 25m
British Airways
Deal found 31/3£469
Thu 23/410:30
BCN
-
ORD
Nonstop9h 50m
British Airways
Tue 28/421:15
ORD
-
BCN
1 stop11h 25m
British Airways
Deal found 1/4£470
Tue 6/1010:05
BCN
-
ORD
1 stop14h 45m
Multiple Airlines
Tue 20/1021:15
ORD
-
BCN
1 stop11h 25m
Multiple Airlines
Deal found 1/4£472
Thu 16/410:05
BCN
-
ORD
1 stop14h 45m
Multiple Airlines
Tue 21/417:55
ORD
-
BCN
1 stop13h 20m
Multiple Airlines
Deal found 1/4£472
Wed 9/912:50
BCN
-
ORD
1 stop13h 36m
British Airways
Wed 16/913:59
ORD
-
BCN
2 stops15h 06m
British Airways
Deal found 31/3£473
Fri 1/508:00
BCN
-
ORD
1 stop13h 50m
United Airlines
Thu 7/512:55
ORD
-
BCN
2 stops15h 40m
United Airlines
Deal found 31/3£474
Wed 29/406:40
BCN
-
ORD
2 stops20h 25m
United Airlines
Wed 27/518:12
ORD
-
BCN
2 stops14h 23m
United Airlines
Deal found 31/3£475

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 5 April 2026.

Round-trip from

£463

One-way from

£315

Popular in

June

Cheapest in

November

Average price

£455
ITA Airways
  • ITA Airways
  • 1/5-4/5
  • 2 total stops
  • 52h 35m total
  • Barcelona to Chicago
Search Deals
JetBlue
  • JetBlue
  • 11/5
  • 1 total stop
  • 15h 03m total
  • Barcelona to Chicago
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£34 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 5 April 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

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Fri 1/5

16:50-13:10

1 stop27h 20m

Chicago O'Hare Intl

Mon 4/5

15:00-15:55

1 stop17h 55m

£466
Fastest return journey

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Fri 11/9

15:15-18:00

Nonstop9h 45m

Chicago O'Hare Intl

Sun 20/9

21:40-13:15

Nonstop8h 35m

£477

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Wed 22/4

10:30-13:20

Nonstop9h 50m

Chicago O'Hare Intl

Mon 27/4

11:22-09:05

1 stop14h 43m

£478

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Tue 21/4

19:05-09:40

1 stop21h 35m

Chicago O'Hare Intl

Sun 26/4

20:10-23:15

1 stop20h 05m

£479

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Thu 28/5

12:50-19:27

1 stop13h 37m

Chicago O'Hare Intl

Mon 8/6

12:47-07:35

1 stop11h 48m

£482

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Mon 20/4

10:30-13:20

Nonstop9h 50m

Chicago O'Hare Intl

Sun 26/4

19:15-10:55

Nonstop8h 40m

£490

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Sun 19/4

06:20-14:15

1 stop14h 55m

Chicago O'Hare Intl

Mon 4/5

17:04-15:35

2 stops15h 31m

£491

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Fri 24/4

06:20-14:15

1 stop14h 55m

Chicago O'Hare Intl

Fri 8/5

17:19-17:10

2 stops16h 51m

£492

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Thu 16/4

06:20-14:15

1 stop14h 55m

Chicago O'Hare Intl

Wed 29/4

10:15-09:00

2 stops15h 45m

£492

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Thu 14/5

10:30-13:20

Nonstop9h 50m

Chicago O'Hare Intl

Mon 18/5

19:15-10:55

Nonstop8h 40m

£495

Flights are sorted by cheapest return flights first.

Deals found on 1/4

Showing 1-10 of 23 resultsSorted by cheapest first
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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 3 April 2026.

Booking 39 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 £327). Flying from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport in June is currently the most expensive (average of £476). 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.

How much does it cost for a return flight 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?

    United Airlines, Turkish Airlines, and British Airways can get you from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport in just under 9h 45m. Your travel time can differ by up to 11h 50m. Barcelona-El Prat Airport and Chicago O'Hare Intl Airport are separated by a distance of 4405 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 (50%), Alaska Airlines (50%), Finnair( 50%).

  • 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 £327). Flying from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport in June is currently the most expensive (average of £476). 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 Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
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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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