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Barcelona-El Prat

$299+ 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BCN
Aug 28 — Sep 41
Fri 8/28
Fri 9/4
1 adult, Economy
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Find cheap flights from Chicago to Barcelona-El Prat with Cheapflights

1. Tell us where you want to go

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3. Compare prices and book

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Cheapflights Tip: The best prices from Chicago to Barcelona-El Prat are usually found in February or January, booked 74 days in advance, depart on a Wednesday 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 July 29, 2026.

This FlightHub deal was found by Cheapflights users on 7/26. 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 10/246:05 pm
ORD
-
BCN
1 stop13h 40m
TAP AIR PORTUGAL
Sat 10/3110:55 am
BCN
-
ORD
1 stop35h 35m
TAP AIR PORTUGAL
Deal found 7/26$549
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/26. 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.
Thu 9/106:00 pm
ORD
-
BCN
1 stop18h 20m
TAP AIR PORTUGAL
Thu 9/176:00 am
BCN
-
ORD
1 stop13h 40m
TAP AIR PORTUGAL
Deal found 7/26$550
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/25. 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.
Thu 9/176:00 pm
ORD
-
BCN
1 stop33h 35m
TAP AIR PORTUGAL
Thu 9/246:00 am
BCN
-
ORD
1 stop13h 40m
TAP AIR PORTUGAL
Deal found 7/25$552
This oojo deal was found by Cheapflights users on 7/27. 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 10/146:00 pm
ORD
-
BCN
1 stop24h 30m
TAP AIR PORTUGAL
Wed 10/213:00 pm
BCN
-
ORD
1 stop28h 40m
TAP AIR PORTUGAL
Deal found 7/27$561
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 9/236:00 pm
ORD
-
BCN
1 stop20h 50m
TAP AIR PORTUGAL
Wed 9/303:00 pm
BCN
-
ORD
1 stop28h 40m
TAP AIR PORTUGAL
Deal found 7/27$568
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 9/136:00 pm
ORD
-
BCN
1 stop13h 00m
TAP AIR PORTUGAL
Wed 9/2310:40 pm
BCN
-
ORD
1 stop21h 00m
TAP AIR PORTUGAL
Deal found 7/26$569
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 9/66:00 pm
ORD
-
BCN
1 stop13h 00m
TAP AIR PORTUGAL
Thu 9/246:00 am
BCN
-
ORD
1 stop13h 40m
TAP AIR PORTUGAL
Deal found 7/25$571
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 10/86:00 pm
ORD
-
BCN
1 stop20h 50m
TAP AIR PORTUGAL
Wed 10/148:20 pm
BCN
-
ORD
1 stop23h 20m
TAP AIR PORTUGAL
Deal found 7/27$572
This Trip.com deal was found by Cheapflights users on 7/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:00 pm
ORD
-
BCN
1 stop13h 00m
TAP AIR PORTUGAL
Tue 10/276:05 pm
BCN
-
ORD
1 stop28h 25m
TAP AIR PORTUGAL
Deal found 7/27$573
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 9/176:00 pm
ORD
-
BCN
1 stop20h 50m
TAP AIR PORTUGAL
Tue 9/225:45 pm
BCN
-
ORD
1 stop29h 15m
TAP AIR PORTUGAL
Deal found 7/25$575
This Virgin Atlantic deal was found by Cheapflights users on 7/24. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/131:00 pm
MDW
-
BCN
1 stop12h 40m
Virgin Atlantic
Tue 12/2210:50 am
BCN
-
MDW
1 stop18h 20m
Virgin Atlantic
Deal found 7/24$755
This Delta deal was found by Cheapflights users on 7/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:11 pm
MDW
-
BCN
1 stop12h 39m
Delta
Tue 9/296:20 am
BCN
-
MDW
2 stops18h 59m
Delta
Deal found 7/28$757

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 July 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$549
(FlightHub)

One-way from

$299
(Trip.com)

Popular in

June

Cheapest in

February

Average price

$1,093

Good round-trip deal

$905 or less

Good one-way deal

$412 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. 27% potential increase in price ($289 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($44 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
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 July 29, 2026.
Use the filters below to find and compare flights from Chicago 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 11/29

8:10 pm-11:45 pm

1 stop20h 35m

Barcelona-El Prat

Thu 12/3

9:10 pm-3:30 pm

1 stop25h 20m

$676
Quickest round-trip

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Tue 10/13

9:40 pm-1:15 pm

Nonstop8h 35m

Barcelona-El Prat

Tue 10/20

3:15 pm-6:00 pm

Nonstop9h 45m

$743

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Mon 11/30

2:44 pm-11:10 am

2 stops13h 26m

Barcelona-El Prat

Thu 12/3

6:00 am-2:25 pm

1 stop15h 25m

$756

ChicagoBarcelona

MDW - BCN

MDWBCN

Chicago Midway

Mon 9/21

5:10 pm-12:50 pm

1 stop12h 40m

Barcelona-El Prat

Tue 10/6

6:20 am-6:00 pm

2 stops18h 40m

$762

ChicagoBarcelona

MDW - BCN

MDWBCN

Chicago Midway

Wed 10/21

10:58 am-12:50 pm

1 stop18h 52m

Barcelona-El Prat

Thu 11/12

10:30 am-10:10 pm

2 stops18h 40m

$762

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Tue 10/13

5:24 pm-3:35 pm

2 stops15h 11m

Barcelona-El Prat

Tue 10/20

11:10 am-9:28 pm

2 stops17h 18m

$766

ChicagoBarcelona

MDW - BCN

MDWBCN

Chicago Midway

Tue 10/13

6:45 pm-4:25 pm

2 stops14h 40m

Barcelona-El Prat

Tue 10/20

6:20 am-4:39 pm

2 stops17h 19m

$771

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Mon 9/14

9:40 pm-1:15 pm

Nonstop8h 35m

Barcelona-El Prat

Fri 9/18

3:15 pm-6:00 pm

Nonstop9h 45m

$783

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Sat 9/12

11:20 pm-9:10 am

1 stop26h 50m

Barcelona-El Prat

Sat 9/19

9:55 am-9:15 pm

1 stop18h 20m

$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

$796

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 46 resultsSorted by cheapest first
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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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
GurufarePrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Barcelona-El Prat Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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

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 $484). Flying from Chicago to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,279). 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 CHI to BCN?

Find hourly flight availability from Chicago 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 July 29, 2026.

When flying from Chicago to Barcelona-El Prat Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Chicago to Barcelona-El Prat Airport

Explore weekly flight availability from Chicago to Barcelona-El Prat. 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 July 29, 2026.

The most flights from CHI to BCN are scheduled on a Monday (8 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (3 on average).

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

Airfare is below average for this route at the moment.
Chicago to Barcelona-El Prat Airport flights typically cost between $637 and $914 in October.
The cheapest round-trip price found within the last 5 days was $549 on TAP AIR PORTUGAL (Oct 24-Oct 31).

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.

Reykjavik (KEF) – chosen by Cheapflights users on 53% 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 $380.

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 Rome (FCO) offer the fastest connection on this route, with an average layover time of 1h 28m.

How often are flights from Chicago to Barcelona delayed?

About 30% of weekly flights between Chicago and Barcelona have experienced delays in the past year, with the average delay time being 188 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?

Saturday 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 23% of flights being delayed.

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

Booking 73 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.

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
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 July 29, 2026.
Read through reviews of airlines operating flights from Chicago to Barcelona-El Prat Airport, such as United Airlines,TAP AIR PORTUGAL, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,052 reviews

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Ruth,Dec 2024

ORD - AMS

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!
United Airlines
7.4
Good
10,052 reviews
United Airlines
7.4
Good
10,052 reviews

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Ruth,Dec 2024

ORD - AMS

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!
TAP AIR PORTUGAL
7.2
Good
2,351 reviews
United Airlines
7.4
Good
10,052 reviews

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Ruth,Dec 2024

ORD - AMS

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!
American Airlines
7.1
Good
11,839 reviews
United Airlines
7.4
Good
10,052 reviews

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Ruth,Dec 2024

ORD - AMS

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!
Iberia
7.0
Good
3,259 reviews
United Airlines
7.4
Good
10,052 reviews

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Ruth,Dec 2024

ORD - AMS

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!
Lufthansa
6.8
Okay
8,163 reviews
United Airlines
7.4
Good
10,052 reviews

Boarding

7.7

Crew

8.1

Food

6.6

Entertainment

7.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Ruth,Dec 2024

ORD - AMS

United Airlines flights seem to always use a bus to/from the boarding gate to the plane. Can they not get their own gate? This time there was no lift when leaving the plane and people in wheelchairs somehow had to climb down the steps to the ground to get to the bus. I udon’t know how some managed that!

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 8h 35m. 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, Virgin Atlantic ($308), Icelandair ($355), and TAP AIR PORTUGAL ($367) offers the cheapest pricing from Chicago to Barcelona-El Prat Airport. Virgin Atlantic is 59% 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 $188. However, be on the lookout for offers from Icelandair and British Airways, 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 (64%), Alaska Airlines (64%), Finnair (64%).

  • 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 $1,994, our data shows the cheapest flight currently is $372. When looking at the most popular route, (Chicago O'Hare Intl - Barcelona-El Prat), you can expect to pay $523 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.

  • 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 Commerce Square. Travelers on a layover in Lisbon can visit Chiado, Praça do Marquês de Pombal, and Commerce Square, by traveling 4.5 mi, 3.6 mi, and 4.7 mi, respectively after landing at Lisbon Humberto Delgado. Travelers in need of a car in Lisbon can rent one for about $24 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.

  • 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 $484). Flying from Chicago to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,279). 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

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Alternative routes for Chicago to Barcelona-El Prat

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O'Hare Intl to Barcelona-El Prat flights
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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 July 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest$308Average$450FlexibilityNo cancel feeOn-time72%
IcelandairCheapest$355Average$465FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$367Average$599FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$440Average$603FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$451Average$690FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$456Average$569FlexibilityNo cancel feeOn-time67%
British AirwaysCheapest$473Average$701FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$477Average$787FlexibilityNo cancel feeOn-time76%
KLMCheapest$479Average$697FlexibilityNo cancel feeOn-time75%
FinnairCheapest$480Average$791FlexibilityNo cancel feeOn-time76%

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