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$234+ Cheap flights from Barcelona-El Prat (BCN) to Chicago (CHI)

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 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — CHI
Dec 24 — Dec 311
Wed 12/24
Wed 12/31
1 adult, Economy
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Cheapflights Tip: The best prices from Barcelona-El Prat to Chicago are usually found in February or November, booked 60 days in advance, depart on a Thursday or Wednesday and return on a Sunday

Cheap flight deals from Barcelona-El Prat to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Barcelona-El Prat (BCN) to Chicago (CHI). 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 November 24, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$464
(Delta)

One-way from

$234
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$504

Good round-trip deal

$674 or less

Good one-way deal

$585 or less
Provider with most accurate pricing for Barcelona-El Prat-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Barcelona-El Prat-Chicago (CHI) flights.
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From Barcelona-El Prat to Chicago (CHI)
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One-way flight from Barcelona-El Prat to Chicago (CHI)
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Highest demand for flights based on searches. 17% potential increase in price ($122 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Barcelona-El Prat to Chicago (CHI).
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Price to beat on a one-way flight from Barcelona-El Prat to Chicago (CHI).
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Find flight deals from Barcelona-El Prat to Chicago

Cheapest flights from Barcelona-El Prat to Chicago
Explore the most affordable flight options available from Barcelona-El Prat to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 24, 2025.

This Delta deal was found by Cheapflights users on 11/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/31:00 pmBCN - ORD
2 stops27h 33mDelta
Wed 12/101:23 pmORD - BCN
1 stop11h 37mDelta
Deal found 11/23$466
This Scandinavian Airlines deal was found by Cheapflights users on 11/23. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:10 pmBCN - ORD
1 stop28h 35mScandinavian Airlines
Wed 1/147:20 pmORD - BCN
1 stop16h 00mScandinavian Airlines
Deal found 11/23$470
This Scandinavian Airlines deal was found by Cheapflights users on 11/23. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:10 pmBCN - ORD
1 stop28h 35mScandinavian Airlines
Sun 1/117:10 pmORD - BCN
1 stop16h 10mScandinavian Airlines
Deal found 11/23$488
This Scandinavian Airlines deal was found by Cheapflights users on 11/24. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/237:10 pmBCN - ORD
1 stop28h 35mScandinavian Airlines
Thu 1/157:20 pmORD - BCN
1 stop16h 00mScandinavian Airlines
Deal found 11/24$505
This lol.travel deal was found by Cheapflights users on 11/22. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/169:10 pmBCN - ORD
1 stop24h 50mTAP AIR PORTUGAL
Sun 1/118:25 pmORD - BCN
1 stop13h 50mTAP AIR PORTUGAL
Deal found 11/22$506
This Delta deal was found by Cheapflights users on 11/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/111:00 pmBCN - MDW
2 stops17h 47mDelta
Mon 1/121:28 pmMDW - BCN
2 stops14h 42mDelta
Deal found 11/22$507
This Delta deal was found by Cheapflights users on 11/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1111:10 amBCN - ORD
2 stops16h 25mDelta
Mon 1/125:20 pmORD - BCN
1 stop10h 50mDelta
Deal found 11/22$507
This KLM deal was found by Cheapflights users on 11/22. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/167:55 pmBCN - ORD
1 stop25h 25mMultiple Airlines
Sat 1/105:20 pmORD - BCN
1 stop13h 40mMultiple Airlines
Deal found 11/22$518
This Iberia deal was found by Cheapflights users on 11/24. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/412:30 pmBCN - ORD
1 stop15h 04mIberia
Tue 1/132:50 pmORD - BCN
1 stop11h 10mIberia
Deal found 11/24$525
This KLM deal was found by Cheapflights users on 11/24. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:00 amBCN - ORD
1 stop15h 20mMultiple Airlines
Wed 1/145:20 pmORD - BCN
1 stop14h 40mMultiple Airlines
Deal found 11/24$529
This Delta deal was found by Cheapflights users on 11/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/31:00 pmBCN - MDW
2 stops17h 47mDelta
Tue 2/31:26 pmMDW - BCN
2 stops17h 34mDelta
Deal found 11/22$530
This KLM deal was found by Cheapflights users on 11/23. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/310:55 amBCN - MDW
1 stop19h 52mKLM
Tue 2/310:48 amMDW - BCN
1 stop14h 52mKLM
Deal found 11/23$534

Cheapflights Fare Finder

 
Customize your flight search to find flights from Barcelona-El Prat to Chicago 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 November 24, 2025.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to Chicago that are best for you.

Fly from

Barcelona-El Prat

Fly to

Chicago

Route

Depart

Return

Price

BarcelonaChicago

BCN - MDW

BCNMDW

Barcelona-El Prat

Wed 1/14

10:55 am-10:07 pm

1 stop18h 12m

Chicago Midway

Sat 1/31

1:26 pm-11:10 am

2 stops14h 44m

$464

BarcelonaChicago

BCN - MDW

BCNMDW

Barcelona-El Prat

Sun 2/15

6:00 am-4:14 pm

2 stops17h 14m

Chicago Midway

Sat 2/21

11:01 am-8:40 am

1 stop14h 39m

$466

BarcelonaChicago

BCN - MDW

BCNMDW

Barcelona-El Prat

Sat 5/2

6:20 am-6:31 pm

2 stops19h 11m

Chicago Midway

Sun 5/24

6:45 pm-4:25 pm

2 stops14h 40m

$467

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Thu 1/15

10:15 am-9:05 pm

2 stops17h 50m

Chicago O'Hare Intl

Wed 1/28

10:29 am-8:00 am

1 stop14h 31m

$468

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Fri 5/1

10:45 am-1:30 pm

Nonstop9h 45m

Chicago O'Hare Intl

Mon 5/4

10:35 pm-5:40 pm

1 stop12h 05m

$468

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Thu 4/23

10:45 am-1:30 pm

Nonstop9h 45m

Chicago O'Hare Intl

Fri 5/1

7:05 pm-1:40 pm

1 stop11h 35m

$468

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Sat 5/2

9:55 am-9:36 pm

2 stops18h 41m

Chicago O'Hare Intl

Sun 5/24

5:10 pm-11:15 am

1 stop11h 05m

$468

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Wed 1/14

12:30 pm-8:15 pm

1 stop14h 45m

Chicago O'Hare Intl

Sun 2/1

8:45 pm-10:30 pm

1 stop18h 45m

$473

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Wed 1/14

12:30 pm-8:15 pm

1 stop14h 45m

Chicago O'Hare Intl

Sat 1/31

9:45 pm-5:55 pm

1 stop13h 10m

$473

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Fri 2/27

12:30 pm-1:55 pm

1 stop32h 25m

Chicago O'Hare Intl

Thu 3/5

5:10 pm-11:25 am

1 stop11h 15m

$474

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 39 results
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Compare providers for flights from Barcelona-El Prat to Chicago

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 Chicago in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice 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 Barcelona-El Prat Airport-Chicago flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Barcelona-El Prat Airport-Chicago flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Barcelona-El Prat Airport-Chicago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Barcelona-El Prat Airport-Chicago flights, Cheapflights users trust eDreams the most. eDreams 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 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 Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago 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

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

Use this chart to determine the optimal time to book a round-trip flight from Barcelona-El Prat to Chicago. Price data was last updated on November 21, 2025.

To ensure you get the cheapest price possible for a flight from Barcelona-El Prat Airport to Chicago, you should look to book at least 60 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, February is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Chicago (average of $302). Flying from Barcelona-El Prat Airport to Chicago in July is currently the most expensive (average of $612). 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 CHI?

Find hourly flight availability from Barcelona-El Prat to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 24, 2025.

It’s typically best to fly out from Barcelona-El Prat Airport to Chicago in the morning. Doing so could potentially save you 31% on the flight price compared to flying at noon, which is usually more expensive.

Weekly flight availability from Barcelona-El Prat Airport to Chicago

Explore weekly flight availability from Barcelona-El Prat to Chicago. 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 November 24, 2025.

The most flights from BCN to CHI are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

What’s the top layover airport for flights from Barcelona-El Prat Airport to Chicago?

Share of 1-stop round-trip flights from Barcelona-El Prat Airport to Chicago chosen by Cheapflights users in the past 12 months, using the same layover each way.

Amsterdam (AMS) – chosen by Cheapflights users on 50% of 1-stop itineraries from Barcelona-El Prat Airport to Chicago on Cheapflights.

What’s the cheapest layover airport for flights from Barcelona-El Prat Airport to Chicago?

Average round-trip fare for 1-stop flights from Barcelona-El Prat Airport to Chicago, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Copenhagen (CPH) is the most affordable 1-stop option, with an average round-trip price of $1,038.

What’s the fastest layover option from Barcelona-El Prat Airport to Chicago?

Shortest average travel time for 1-stop one-way flights from Barcelona-El Prat Airport to Chicago, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Amsterdam (AMS) have the shortest average one-way travel time for 1-stop routes: 15h 30m.

Which airport typically offers the quickest layover for flights from Barcelona-El Prat Airport to Chicago?

Average layover duration for 1-stop one-way flights from Barcelona-El Prat Airport to Chicago, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Amsterdam (AMS) offer the fastest connection on this route, with an average layover time of 2h 40m.

How often are flights from Barcelona to Chicago delayed?

About 14% of weekly flights between Barcelona and Chicago have experienced delays in the past year, with the average delay time being 216 minutes.

What is the most punctual flight time for Barcelona to Chicago flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Friday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Barcelona to Chicago flights?

Over the last year, American Airlines have had the lowest number of delays on this route, with just 8% of flights being delayed.

The best insider tips for Barcelona-El Prat Airport to Chicago flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Barcelona-El Prat Airport to Chicago trip
Airports
BCN

Arrive three hours early for Non-Schengen flights at BCN, especially during peak season, to avoid long queues.

Read more about BCNby Duncan Madden
ORD

At ORD, prepare for long immigration lines in Terminal 5 after international flights. No moving walkways are available.

Read more about ORDby Ramsey Qubein
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on ORD

Ramsey Qubein

Ramsey Qubein

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 Madden

Duncan Madden

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 Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated November 24, 2025.
See what other customers who have flown with Delta, United Airlines, and Iberia from Barcelona-El Prat Airport to Chicago have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,998 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,044 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Iberia
7.0
Good
3,033 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,589 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,535 reviews
Delta
7.9
Good
7,998 reviews

Overall

7.9

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Barcelona-El Prat to Chicago. 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?

    For as low as $468, Delta can have you in Chicago from Barcelona-El Prat Airport in 9h 45m. Barcelona-El Prat Airport and Chicago are separated by a distance of 4405 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    According to our current data, Delta ($381), British Airways ($453), and Lufthansa ($466) offers the cheapest pricing from Barcelona-El Prat Airport to Chicago. Users have found that Delta is 36% cheaper than the other options available to this destination.

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

    The top 3 most reliable airlines when flying from Barcelona-El Prat Airport to Chicago are American Airlines (88%), Alaska Airlines (88%) and Finnair (88%).

  • What are the cheapest flights from Barcelona-El Prat Airport to Chicago?

    The cheapest flight price from Barcelona-El Prat Airport to Chicago is $486. On average you can expect to pay $770. The most popular route, (Barcelona-El Prat - Chicago O'Hare Intl), can usually be booked for $418.

  • Can I find deals for flights from Barcelona-El Prat to Chicago that include hotel bookings?

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

  • How can I find direct flights from Barcelona-El Prat to Chicago?

    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 Chicago.

  • Can I find deals for business class flights from Barcelona-El Prat to Chicago?

    Yes. Cheapflights offers flight deals from Barcelona-El Prat to Chicago 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?

    Currently, February is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Chicago (average of $302). Flying from Barcelona-El Prat Airport to Chicago in July is currently the most expensive (average of $612). 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 Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lansing
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Porter
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Alternative routes for Barcelona-El Prat to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
Barcelona-El Prat to O'Hare Intl flights
Barcelona-El Prat to Midway flights
Barcelona-El Prat to St. Louis flights

Top 5 airlines flying from Barcelona-El Prat to Chicago

Discover the top 5 airlines that operate flights from Barcelona-El Prat to Chicago. 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 November 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$381Average$693FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$453Average$719FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$466Average$790FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$471Average$656FlexibilityNo cancel feeOn-time69%
IberiaCheapest$487Average$790FlexibilityNo cancel feeOn-time77%

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