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Barcelona-El Prat

$301+ Cheap flights from O'Hare Intl (ORD) to Barcelona-El Prat (BCN)

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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BCN
Jul 24 — Jul 311
Fri 7/24
Fri 7/31
1 adult, Economy
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Find cheap flights from O'Hare Intl to Barcelona-El Prat with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Barcelona-El Prat are usually found in February or January, booked 40 days in advance, depart on a Wednesday or Sunday and return on a Friday

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

Cheapest flights from O'Hare Intl to Barcelona-El Prat
Explore the most affordable flight options available from O'Hare Intl to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 24, 2026.

This Air Canada deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2210:40 am
ORD
-
BCN
2 stops14h 20m
Air Canada
Tue 9/2912:15 pm
BCN
-
ORD
2 stops15h 14m
Air Canada
Deal found 6/24$745
This Icelandair deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1010:25 pm
ORD
-
BCN
1 stop33h 20m
Icelandair
Thu 8/273:45 pm
BCN
-
ORD
1 stop33h 30m
Icelandair
Deal found 6/23$746
This FlightHub deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/33:40 pm
ORD
-
BCN
1 stop33h 20m
Multiple Airlines
Mon 10/128:00 pm
BCN
-
ORD
1 stop26h 55m
Multiple Airlines
Deal found 6/24$747
This Kiwi.com deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:50 pm
ORD
-
BCN
1 stop16h 30m
TAP AIR PORTUGAL
Sat 8/226:00 am
BCN
-
ORD
1 stop17h 05m
TAP AIR PORTUGAL
Deal found 6/23$748
This Mytrip deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:25 pm
ORD
-
BCN
2 stops22h 15m
Multiple Airlines
Thu 9/171:50 pm
BCN
-
ORD
1 stop38h 30m
Multiple Airlines
Deal found 6/24$749
This Mytrip deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:25 pm
ORD
-
BCN
2 stops21h 45m
Multiple Airlines
Wed 9/163:00 pm
BCN
-
ORD
1 stop28h 40m
Multiple Airlines
Deal found 6/23$750
This Virgin Atlantic deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/186:30 am
ORD
-
BCN
2 stops19h 05m
Virgin Atlantic
Tue 8/411:00 am
BCN
-
ORD
2 stops16h 30m
Virgin Atlantic
Deal found 6/23$751
This TAP AIR PORTUGAL deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/166:00 pm
ORD
-
BCN
1 stop18h 20m
TAP AIR PORTUGAL
Thu 8/206:00 am
BCN
-
ORD
1 stop13h 40m
TAP AIR PORTUGAL
Deal found 6/23$752
This FlightHub deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/153:00 pm
ORD
-
BCN
1 stop25h 15m
ITA Airways
Sun 9/206:20 am
BCN
-
ORD
1 stop13h 50m
ITA Airways
Deal found 6/23$753
This Kiwi.com deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/192:20 pm
ORD
-
BCN
1 stop21h 50m
Multiple Airlines
Mon 8/315:30 pm
BCN
-
ORD
2 stops31h 20m
Multiple Airlines
Deal found 6/24$754
This Kiwi.com deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:25 pm
ORD
-
BCN
1 stop12h 20m
Multiple Airlines
Mon 8/315:30 pm
BCN
-
ORD
2 stops31h 20m
Multiple Airlines
Deal found 6/23$755
This ITA Airways deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/173:00 pm
ORD
-
BCN
1 stop25h 15m
ITA Airways
Tue 9/226:20 am
BCN
-
ORD
1 stop13h 50m
ITA Airways
Deal found 6/23$756

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

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Barcelona-El Prat (BCN). 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 June 24, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$745
(Air Canada)

One-way from

$301
(Virgin Atlantic)

Popular in

June

Cheapest in

February

Average price

$1,322

Good round-trip deal

$820 or less

Good one-way deal

$372 or less
Provider with most accurate pricing for Chicago O'Hare Intl-Barcelona-El Prat flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Barcelona-El Prat flights.
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From Chicago O'Hare Intl to Barcelona-El Prat
Search Deals
One-way flight from Chicago O'Hare Intl to Barcelona-El Prat
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($283 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($52 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Chicago O'Hare Intl to Barcelona-El Prat.
Search Deals
Price to beat on a one-way flight from Chicago O'Hare Intl to Barcelona-El Prat.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Barcelona-El Prat 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 2,558,603 searches. Data last updated June 24, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Sun 11/1

1:35 pm-2:00 pm

2 stops17h 25m

Barcelona-El Prat

Sat 11/14

6:00 am-6:10 pm

2 stops19h 10m

$773

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Fri 10/2

7:15 pm-9:45 am

2 stops31h 30m

Barcelona-El Prat

Tue 10/13

6:45 pm-4:10 pm

2 stops28h 25m

$773

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Wed 8/12

9:40 pm-1:15 pm

Nonstop8h 35m

Barcelona-El Prat

Wed 8/19

3:15 pm-6:00 pm

Nonstop9h 45m

$778

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Tue 9/8

9:40 pm-1:15 pm

Nonstop8h 35m

Barcelona-El Prat

Tue 9/29

8:00 am-2:55 pm

1 stop13h 55m

$782

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Tue 8/11

11:05 am-8:00 am

1 stop13h 55m

Barcelona-El Prat

Wed 8/19

3:15 pm-6:00 pm

Nonstop9h 45m

$782
Quickest round-trip

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Fri 11/13

9:50 pm-1:15 pm

Nonstop8h 25m

Barcelona-El Prat

Fri 11/20

3:10 pm-6:00 pm

Nonstop9h 50m

$788

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Mon 10/5

9:40 pm-1:15 pm

Nonstop8h 35m

Barcelona-El Prat

Mon 10/19

3:15 pm-6:00 pm

Nonstop9h 45m

$788

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Wed 12/16

12:50 pm-9:35 am

2 stops13h 45m

Barcelona-El Prat

Wed 12/23

9:55 am-8:05 pm

1 stop17h 10m

$789

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Wed 9/9

5:10 pm-3:35 pm

2 stops15h 25m

Barcelona-El Prat

Wed 9/16

6:20 am-2:30 pm

1 stop15h 10m

$792

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Mon 9/28

9:40 pm-1:15 pm

Nonstop8h 35m

Barcelona-El Prat

Sat 10/3

12:15 pm-8:12 pm

1 stop14h 57m

$792

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/19

Showing 1-10 of 22 resultsSorted by cheapest first
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Compare providers for flights from O'Hare Intl to Barcelona-El Prat

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 O'Hare Intl to Barcelona-El Prat in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
JustAirTicketPrice Accuracy-Trust Score*1 star
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy2 starsTrust Score*3 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 Chicago O'Hare Intl Airport-Barcelona-El Prat Airport flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Chicago O'Hare Intl Airport-Barcelona-El Prat Airport flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Barcelona-El Prat Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Barcelona-El Prat Airport flights, Cheapflights users trust Ovago the most. Ovago 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 Chicago O'Hare Intl Airport-Barcelona-El Prat 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 O'Hare Intl to Barcelona-El Prat

Have a flexible travel schedule? Discover the best time to fly to Barcelona-El Prat from O'Hare Intl 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 Chicago O'Hare Intl Airport to Barcelona-El Prat Airport

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

The price you pay for your flight from Chicago O'Hare Intl Airport to Barcelona-El Prat Airport may vary depending on when you book. For the best chance of a lower fare, look to book 39 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 Chicago O'Hare Intl Airport to Barcelona-El Prat Airport?

Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Barcelona-El Prat Airport (average of $480). Flying from Chicago O'Hare Intl Airport to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,322). 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 ORD to BCN?

Find hourly flight availability from O'Hare Intl to Barcelona-El Prat. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 24, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago O'Hare Intl Airport to Barcelona-El Prat Airport as you normally would.

How much does it cost to fly round-trip from Chicago O'Hare Intl Airport to Barcelona-El Prat Airport?

The best insider tips for Chicago O'Hare Intl Airport to Barcelona-El Prat Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Chicago O'Hare Intl Airport to Barcelona-El Prat Airport trip
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on ORD

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Duncan Madden

Duncan Madden

Expert on BCN

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more

Reviews of airlines servicing Barcelona-El Prat

Get insights into the airlines that provide service to Barcelona-El Prat. 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 Barcelona-El Prat. Reviews last updated June 24, 2026.
See what other customers who have flown with United Airlines,TAP AIR PORTUGAL, andAmerican Airlines from Chicago O'Hare Intl Airport to Barcelona-El Prat Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,878 reviews

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
United Airlines
7.4
Good
9,878 reviews
United Airlines
7.4
Good
9,878 reviews

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
TAP AIR PORTUGAL
7.2
Good
2,296 reviews
United Airlines
7.4
Good
9,878 reviews

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
American Airlines
7.1
Good
11,747 reviews
United Airlines
7.4
Good
9,878 reviews

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
Iberia
7.0
Good
3,247 reviews
United Airlines
7.4
Good
9,878 reviews

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
British Airways
6.7
Okay
8,067 reviews
United Airlines
7.4
Good
9,878 reviews

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Barcelona-El Prat. 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 Chicago O'Hare Intl Airport to Barcelona-El Prat Airport?

    There are many flights that can get you from Chicago O'Hare Intl Airport to Barcelona-El Prat Airport in 8h 35m. Fly via Delta, Scandinavian Airlines, or United Airlines to get the fastest option. The distance from Chicago O'Hare Intl Airport to Barcelona-El Prat Airport is about 4405 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    According to our current data, Icelandair ($356), TAP AIR PORTUGAL ($366), and Aer Lingus ($440) offers the cheapest pricing from Chicago O'Hare Intl Airport to Barcelona-El Prat Airport. These flights start at 53% lower than the current average price 3 months from now.

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

    One-way options have recently been found by users for as low as $186 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include Icelandair from $255 and British Airways from $337 one-way.

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

    The top 3 most reliable airlines when flying from Chicago O'Hare Intl Airport to Barcelona-El Prat Airport are American Airlines (73%), Alaska Airlines (73%) and Finnair (73%).

  • What are the cheapest flights from Chicago O'Hare Intl Airport to Barcelona-El Prat Airport?

    Looking at all options, your cheapest flight can be booked for $340. While the most popular route (Chicago O'Hare Intl - Barcelona-El Prat) can be booked for $265 on average, our data indicates $3,037 when flying from Chicago O'Hare Intl Airport to Barcelona-El Prat Airport.

  • Where are the most common layover locations when flying from Chicago O'Hare Intl Airport to Barcelona-El Prat Airport?

    Chicago O'Hare Intl Airport to Barcelona-El Prat Airport flights have a layover in Lisbon most often. Frankfurt am Main sees the next most layovers on Chicago O'Hare Intl Airport to Barcelona-El Prat Airport flights.

  • What are some popular things to do or see while on a layover in Lisbon?

    Chiado, Praça do Marquês de Pombal, and Commerce Square are currently the most popular points of interest in Lisbon at the moment. Chiado, Praça do Marquês de Pombal, and Commerce Square can be accessed by traveling approximately 4.5 mi, 3.6 mi, and 4.7 mi, respectively from Lisbon Humberto Delgado. Travelers can rent a car at Lisbon Humberto Delgado for an average daily rate of $21 to make sightseeing during their layover a little easier.

  • What are some popular points of interest to see during a layover in Frankfurt am Main?

    If you're on a layover in Frankfurt am Main and looking for things to do, consider visiting Römerberg, Oper Frankfurt, or Festhalle. Those on a layover in Frankfurt am Main interested in visiting Römerberg, Oper Frankfurt, or Festhalle can do so by traveling 7.4 mi, 7.0 mi, and 6.5 mi, respectively from Frankfurt am Main. Those on a layover in Frankfurt am Main in need of a rental car can book one at Frankfurt am Main for about $41.

  • Where are the least popular layover locations for Chicago O'Hare Intl Airport to Barcelona-El Prat Airport flights?

    Chicago O'Hare Intl Airport to Barcelona-El Prat Airport flights have a layover in Reykjavik least often. London follows Reykjavik in terms of the least common layover location on Chicago O'Hare Intl Airport to Barcelona-El Prat Airport flights.

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

    Yes. In addition to deals on O'Hare Intl to Barcelona-El Prat flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Barcelona-El Prat?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Barcelona-El Prat.

  • Can I find deals for business class flights from O'Hare Intl to Barcelona-El Prat?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Barcelona-El Prat 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 Chicago O'Hare Intl Airport to Barcelona-El Prat Airport?

    Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Barcelona-El Prat Airport (average of $480). Flying from Chicago O'Hare Intl Airport to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,322). 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

Traveling to a place near Barcelona-El Prat Airport?

Book flights to Barcelona-El Prat Airport if you plan to visit one of these locations
Roses
Calella
L'Hospitalet de Llobregat
Cadaques
El Prat de Llobregat

Browse thousands of different options on Cheapflights for your next trip

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

See prices for flight routes from nearby airports that may be better suited for you.
Midway to Barcelona-El Prat flights

Top 10 airlines flying from O'Hare Intl to Barcelona-El Prat

Discover the top 10 airlines that operate flights from O'Hare Intl to Barcelona-El Prat. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$356Average$466FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$366Average$574FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$440Average$588FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$451Average$705FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$456Average$569FlexibilityNo cancel feeOn-time67%
FinnairCheapest$470Average$789FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$473Average$693FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$477Average$771FlexibilityNo cancel feeOn-time76%
KLMCheapest$479Average$697FlexibilityNo cancel feeOn-time75%
IberiaCheapest$481Average$809FlexibilityNo cancel feeOn-time77%

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