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Barcelona-El Prat

$198+ Cheap flights from Chicago (CHI) 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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BCN
Jan 29 — Feb 51
Thu 1/29
Thu 2/5
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago to Barcelona-El Prat are usually found in January or November, booked 29 days in advance, depart on a Sunday or Tuesday and return on a Thursday

Cheap flight deals from Chicago to Barcelona-El Prat

Cheapest flights from Chicago to Barcelona-El Prat
Explore the most affordable flight options available from Chicago to Barcelona-El Prat. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 30, 2025.

This CrystalTravel deal was found by Cheapflights users on 12/28. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:30 pmORD - BCN
1 stop12h 05mIcelandair
Tue 1/2011:50 amBCN - ORD
1 stop12h 30mIcelandair
Deal found 12/28$477
This oojo deal was found by Cheapflights users on 12/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:10 pmORD - BCN
1 stop21h 35mTAP AIR PORTUGAL
Tue 1/1310:55 amBCN - ORD
1 stop35h 05mTAP AIR PORTUGAL
Deal found 12/30$516
This oojo deal was found by Cheapflights users on 12/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:10 pmORD - BCN
1 stop11h 35mTAP AIR PORTUGAL
Wed 3/116:45 amBCN - ORD
1 stop15h 15mTAP AIR PORTUGAL
Deal found 12/29$579
This Iberia deal was found by Cheapflights users on 12/28. 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.
Wed 12/315:40 pmORD - BCN
1 stop20h 40mIberia
Tue 1/206:40 amBCN - ORD
1 stop15h 15mIberia
Deal found 12/28$689
This Iberia deal was found by Cheapflights users on 12/28. 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.
Tue 12/305:40 pmORD - BCN
1 stop12h 00mIberia
Thu 2/126:40 amBCN - ORD
1 stop15h 15mIberia
Deal found 12/28$691
This Iberia deal was found by Cheapflights users on 12/30. 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.
Wed 12/315:40 pmORD - BCN
1 stop20h 40mIberia
Wed 1/213:05 pmBCN - ORD
1 stop30h 50mIberia
Deal found 12/30$703
This Kiwi.com deal was found by Cheapflights users on 12/29. 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 12/317:10 pmORD - BCN
1 stop11h 35mMultiple Airlines
Wed 3/117:00 amBCN - ORD
2 stops38h 55mMultiple Airlines
Deal found 12/29$748
This FlightHub deal was found by Cheapflights users on 12/29. 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 12/309:55 pmORD - BCN
1 stop29h 40mLOT
Wed 1/216:40 pmBCN - ORD
1 stop32h 20mLOT
Deal found 12/29$773
This Kiwi.com deal was found by Cheapflights users on 12/29. 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 12/317:10 pmORD - BCN
1 stop11h 35mMultiple Airlines
Wed 1/218:35 pmBCN - ORD
2 stops48h 00mMultiple Airlines
Deal found 12/29$774
This Kiwi.com deal was found by Cheapflights users on 12/30. 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 12/313:32 pmMDW - BCN
1 stop14h 33mMultiple Airlines
Tue 1/136:45 amBCN - MDW
2 stops24h 17mMultiple Airlines
Deal found 12/30$996
This Kiwi.com deal was found by Cheapflights users on 12/30. 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 12/313:32 pmMDW - BCN
1 stop14h 33mMultiple Airlines
Sun 1/256:10 pmBCN - MDW
2 stops24h 35mMultiple Airlines
Deal found 12/30$1,053
This Kiwi.com deal was found by Cheapflights users on 12/30. 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 12/313:32 pmMDW - BCN
1 stop14h 33mMultiple Airlines
Tue 1/206:35 pmBCN - MDW
2 stops24h 30mMultiple Airlines
Deal found 12/30$1,283

Find flight deals from Chicago to Barcelona-El Prat

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) 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 December 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$398
(oojo)

One-way from

$198
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$711

Good round-trip deal

$597 or less

Good one-way deal

$514 or less
Provider with most accurate pricing for Chicago (CHI)-Barcelona-El Prat flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Barcelona-El Prat flights.
Search Deals
From Chicago (CHI) to Barcelona-El Prat
Search Deals
One-way flight from Chicago (CHI) to Barcelona-El Prat
Search Deals
Highest demand for flights based on searches. 30% potential increase in price ($306 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Chicago (CHI) to Barcelona-El Prat.
Search Deals
Price to beat on a one-way flight from Chicago (CHI) to Barcelona-El Prat.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago 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 December 30, 2025.
Use the filters below to find and compare flights from Chicago to Barcelona-El Prat Airport that are best for you.

Fly from

Chicago

Fly to

Barcelona-El Prat

Route

Depart

Return

Price

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Fri 1/23

8:15 pm-8:20 pm

1 stop17h 05m

Barcelona-El Prat

Wed 2/4

6:45 am-3:00 pm

1 stop15h 15m

$459

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Sat 2/28

6:20 pm-8:20 am

1 stop31h 00m

Barcelona-El Prat

Wed 3/11

12:35 pm-11:18 am

1 stop28h 43m

$473

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Wed 1/21

12:50 pm-9:35 am

1 stop13h 45m

Barcelona-El Prat

Wed 1/28

11:55 am-6:25 pm

1 stop13h 30m

$487

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Tue 3/3

6:00 am-8:00 am

1 stop19h 00m

Barcelona-El Prat

Wed 4/1

6:20 am-2:30 pm

1 stop15h 10m

$488

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Wed 3/4

7:10 am-8:00 am

1 stop17h 50m

Barcelona-El Prat

Thu 4/2

6:20 am-2:15 pm

1 stop14h 55m

$488

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Mon 1/19

11:15 am-9:35 am

2 stops15h 20m

Barcelona-El Prat

Wed 1/28

11:55 am-6:25 pm

1 stop13h 30m

$491

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Mon 3/2

5:10 pm-1:40 pm

1 stop13h 30m

Barcelona-El Prat

Thu 4/2

12:00 pm-6:15 pm

1 stop13h 15m

$492

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Mon 3/16

6:10 pm-5:55 pm

1 stop17h 45m

Barcelona-El Prat

Thu 3/26

12:15 pm-7:45 pm

1 stop13h 30m

$492

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Tue 3/17

6:20 pm-5:05 pm

1 stop16h 45m

Barcelona-El Prat

Tue 3/24

9:15 am-8:14 pm

2 stops16h 59m

$496

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Wed 2/25

7:00 am-8:40 am

2 stops18h 40m

Barcelona-El Prat

Wed 3/4

10:15 am-11:56 pm

2 stops20h 41m

$497

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/28

Showing 1-10 of 42 results
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Compare providers for flights from Chicago 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 Chicago to Barcelona-El Prat in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
GurufarePrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust 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 Chicago-Barcelona-El Prat Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chicago-Barcelona-El Prat Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Chicago-Barcelona-El Prat Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Barcelona-El Prat Airport flights, Cheapflights users trust Gurufare the most. Gurufare 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-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 Chicago to Barcelona-El Prat

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

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

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Barcelona-El Prat. Price data was last updated on December 26, 2025.

Booking 29 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago to Barcelona-El Prat 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 Chicago to Barcelona-El Prat Airport?

Currently, February is the cheapest month in which you can book a flight from Chicago to Barcelona-El Prat Airport (average of $366). Flying from Chicago to Barcelona-El Prat Airport in June is currently the most expensive (average of $887). 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’s the top layover airport for flights from Chicago to Barcelona-El Prat Airport?

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

Lisbon (LIS) – chosen by Cheapflights users on 44% of 1-stop itineraries from Chicago to Barcelona-El Prat Airport on Cheapflights.

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

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

Reykjavik (KEF) is the most affordable 1-stop option, with an average round-trip price of $384.

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

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

Flights via London (LHR) have the shortest average one-way travel time for 1-stop routes: 11h 15m.

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

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

Flights via Reykjavik (KEF) offer the fastest connection on this route, with an average layover time of 1h 08m.

How often are flights from Chicago to Barcelona delayed?

About 27% of weekly flights between Chicago and Barcelona have experienced delays in the past year, with the average delay time being 175 minutes.

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

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

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

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

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

Over the last year, American Airlines have had the lowest number of delays on this route, with just 18% of flights being delayed.

The best insider tips for Chicago 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 to Barcelona-El Prat Airport trip
Airports
ORD

For a smooth departure, consider the United Polaris Lounge in Terminal 1 for international travelers, offering comfort before your long flight to BCN.

Read more about ORDBy Ramsey Qubein
BCN

The Aerobus offers a reliable and spacious ride from BCN to the city center, with WiFi and USB charging points on board.

Read more about BCNBy Duncan Madden
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 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 December 30, 2025.
Read through reviews of airlines operating flights from Chicago to Barcelona-El Prat Airport, such as United Airlines, American Airlines, and TAP AIR PORTUGAL. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,124 reviews

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
9,124 reviews
United Airlines
7.4
Good
9,124 reviews

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
American Airlines
7.2
Good
11,074 reviews
United Airlines
7.4
Good
9,124 reviews

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
TAP AIR PORTUGAL
7.1
Good
2,100 reviews
United Airlines
7.4
Good
9,124 reviews

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
Iberia
7.0
Good
3,058 reviews
United Airlines
7.4
Good
9,124 reviews

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
British Airways
6.7
Okay
7,626 reviews
United Airlines
7.4
Good
9,124 reviews

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Boarding

7.7

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

Related info for your journey

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

    There are many flights that can get you from Chicago to Barcelona-El Prat Airport in 17h 05m. Fly via TAP AIR PORTUGAL, United Airlines, or Delta to get the fastest option. Airlines will cover a distance of 4405 mi. This flight may include one or multiple stops.

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

    According to our current data, Icelandair ($357), TAP AIR PORTUGAL ($372), and Scandinavian Airlines ($375) offers the cheapest pricing from Chicago to Barcelona-El Prat Airport. Icelandair is 49% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airline one-way is TAP AIR PORTUGAL, with whom users have recently found tickets for as low as $186. However, be on the lookout for offers from Icelandair and Scandinavian Airlines, as they are both options that can get you from Chicago to Barcelona-El Prat Airport for a low price.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Chicago to Barcelona-El Prat Airport on time: American Airlines (78%), Alaska Airlines (78%), Finnair (78%).

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

    While on average a flight from Chicago to Barcelona-El Prat Airport is generally $2,893, our data shows the cheapest flight currently is $439. When looking at the most popular route, (Chicago O'Hare Intl - Barcelona-El Prat), you can expect to pay $357 for that flight.

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

    Of the flights from Chicago to Barcelona-El Prat Airport that have layovers, most of them stop in Lisbon. London follows Lisbon in terms of the most common layover location on Chicago to Barcelona-El Prat Airport flights.

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

    If you're on a layover in Lisbon and looking for things to do, consider visiting Chiado, Praça do Marquês de Pombal, or Londres. Travelers on a layover in Lisbon can visit Chiado, Praça do Marquês de Pombal, and Londres, by traveling 4.5 mi, 3.6 mi, and 2.3 mi, respectively after landing at Lisbon Humberto Delgado. Travelers in need of a car in Lisbon can rent one for about $16 per day.

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

    Chicago to Barcelona-El Prat Airport flights have a layover in London the least frequently. Frankfurt am Main sees the second fewest layovers for non-direct flights flying from Chicago to Barcelona-El Prat Airport.

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Chicago to Barcelona-El Prat Airport (average of $366). Flying from Chicago to Barcelona-El Prat Airport in June is currently the most expensive (average of $887). 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
Calella
Roses
L'Hospitalet de Llobregat
Cadaques
El Prat de Llobregat
Badalona
Pineda de Mar

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.

Top 10 airlines flying from Chicago to Barcelona-El Prat

Discover the top 10 airlines that operate flights from Chicago 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 December 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$358Average$475FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$372Average$548FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$401Average$629FlexibilityNo cancel feeOn-time77%
Scandinavian AirlinesCheapest$439Average$593FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$477Average$582FlexibilityNo cancel feeOn-time67%
Aer LingusCheapest$478Average$706FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$480Average$812FlexibilityNo cancel feeOn-time76%
IberiaCheapest$480Average$821FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$481Average$670FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$493Average$806FlexibilityNo cancel feeOn-time69%

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