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$364+ Cheap flights from Chicago (CHI) to Barcelona

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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BCN
Mar 26 — Apr 21
Wed 3/26
Wed 4/2
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago to Barcelona are usually found in November or January, booked 13 days in advance, depart on a Sunday or Monday and return on a Wednesday

Cheap flight deals from Chicago to Barcelona

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Barcelona (S37). 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 March 21, 2025.

Round-trip from

$537
(FlightHub)

One-way from

$364
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$622
From Chicago (CHI) to Barcelona
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One-way flight from Chicago (CHI) to Barcelona
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Highest demand for flights based on searches. 31% potential increase in price ($341 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Chicago to Barcelona

Cheapest flights from Chicago to Barcelona
Explore the most affordable flight options available from Chicago to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 21, 2025.

This Gotogate deal was found by Cheapflights users on 3/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/16:00 pmORD - BCN
1 stop24h 30mTAP AIR PORTUGAL
Sat 10/116:00 amBCN - ORD
1 stop17h 30mTAP AIR PORTUGAL
Deal found 3/20$536
This FlightHub deal was found by Cheapflights users on 3/19. 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.
Sun 4/277:15 pmORD - BCN
1 stop15h 55mScandinavian Airlines
Fri 5/97:00 pmBCN - ORD
1 stop28h 10mScandinavian Airlines
Deal found 3/19$537
This Air France deal was found by Cheapflights users on 3/20. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/25:10 pmORD - BCN
1 stop14h 40mAir France
Wed 4/92:10 pmBCN - ORD
1 stop14h 51mAir France
Deal found 3/20$538
This Kiwi.com deal was found by Cheapflights users on 3/20. 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.
Tue 4/13:45 pmORD - BCN
1 stop11h 35mAer Lingus
Mon 4/711:05 pmBCN - ORD
1 stop21h 55mAer Lingus
Deal found 3/20$539
This United Airlines deal was found by Cheapflights users on 3/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/226:04 pmORD - BCN
1 stop31h 16mUnited Airlines
Fri 12/511:00 amBCN - ORD
2 stops27h 42mUnited Airlines
Deal found 3/21$540
This Finnair deal was found by Cheapflights users on 3/19. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/26:55 pmORD - BCN
Nonstop8h 35mFinnair
Wed 4/3010:45 amBCN - ORD
Nonstop9h 45mFinnair
Deal found 3/19$541
This Cheapflightsfares deal was found by Cheapflights users on 3/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1210:35 pmORD - BCN
1 stop12h 35mIberia
Fri 10/2410:45 amBCN - ORD
Nonstop9h 45mIberia
Deal found 3/20$542
This Trip.com deal was found by Cheapflights users on 3/19. 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.
Fri 4/257:25 pmORD - BCN
1 stop12h 20mMultiple Airlines
Thu 5/110:40 pmBCN - ORD
1 stop24h 30mMultiple Airlines
Deal found 3/19$547
This Delta deal was found by Cheapflights users on 3/20. 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.
Sun 11/305:59 pmMDW - BCN
2 stops13h 01mDelta
Tue 12/910:55 amBCN - MDW
1 stop14h 08mDelta
Deal found 3/20$548
This Delta deal was found by Cheapflights users on 3/20. 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 4/211:20 amORD - BCN
2 stops14h 40mDelta
Wed 4/92:10 pmBCN - ORD
1 stop14h 51mDelta
Deal found 3/20$548
This Air Canada deal was found by Cheapflights users on 3/20. 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 10/710:40 amORD - BCN
1 stop14h 10mAir Canada
Thu 10/161:15 pmBCN - ORD
1 stop13h 14mAir Canada
Deal found 3/20$557
This KLM deal was found by Cheapflights users on 3/21. 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.
Mon 4/79:52 amMDW - BCN
1 stop16h 28mKLM
Wed 4/2311:35 amBCN - MDW
1 stop17h 47mKLM
Deal found 3/21$590

Cheapflights Fare Finder

Customize your flight search to find flights from Chicago to Barcelona 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 March 21, 2025.
Use the filters below to find and compare flights from Chicago to Barcelona that are best for you.

Fly from

Chicago

Fly to

Barcelona

Route

Depart

Return

Price

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Sun 4/27

7:15 pm-6:10 pm

1 stop15h 55m

Barcelona-El Prat

Fri 5/9

7:00 pm-4:10 pm

1 stop28h 10m

$537

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Wed 4/2

5:10 pm-2:50 pm

1 stop14h 40m

Barcelona-El Prat

Wed 4/9

2:10 pm-10:01 pm

1 stop14h 51m

$538

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Tue 4/1

3:45 pm-10:20 am

1 stop11h 35m

Barcelona-El Prat

Mon 4/7

11:05 pm-2:00 pm

1 stop21h 55m

$539

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Wed 4/2

6:55 pm-10:30 am

Nonstop8h 35m

Barcelona-El Prat

Wed 4/30

10:45 am-1:30 pm

Nonstop9h 45m

$541

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Sat 9/13

6:15 pm-9:50 pm

1 stop20h 35m

Barcelona-El Prat

Thu 9/25

6:00 am-12:35 pm

1 stop13h 35m

$544

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Fri 4/25

7:25 pm-2:45 pm

1 stop12h 20m

Barcelona-El Prat

Thu 5/1

10:40 pm-4:10 pm

1 stop24h 30m

$547

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Wed 4/2

11:20 am-9:00 am

2 stops14h 40m

Barcelona-El Prat

Wed 4/9

2:10 pm-10:01 pm

1 stop14h 51m

$548

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Mon 4/7

11:30 am-7:50 am

1 stop13h 20m

Barcelona-El Prat

Wed 4/23

1:15 pm-10:47 am

2 stops28h 32m

$558

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Sun 8/10

6:50 pm-10:30 am

Nonstop8h 40m

Barcelona-El Prat

Thu 8/21

10:45 am-1:30 pm

Nonstop9h 45m

$562

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Wed 4/2

9:40 pm-5:55 pm

1 stop13h 15m

Barcelona-El Prat

Wed 4/30

1:15 pm-1:15 pm

2 stops31h 00m

$565

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/20

Showing 1-10 of 46 results
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Best time to book a flight from Chicago to Barcelona

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

How far ahead should I book a flight from Chicago to Barcelona?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Barcelona. Price data was last updated on March 14, 2025.

Booking 13 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago to Barcelona. 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?

Currently, January is the cheapest month in which you can book a flight from Chicago to Barcelona (average of $523). Flying from Chicago to Barcelona in June is currently the most expensive (average of $1,085). 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. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 21, 2025.

When flying from Chicago to Barcelona, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 28% versus a flight in the evening.

What is the cheapest day to fly from Chicago to Barcelona?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Barcelona. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Chicago to Barcelona flight should consider departing on Wednesday at noon when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Barcelona by month

Plan your trip to Barcelona by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Barcelona ranges from 0.8 - 3.6 inches per month. October is typically the wettest month, when rainfall can reach 3.6 in. July is typically the driest time to visit Barcelona when rainfall is around 0.8 in.

Temperature in Barcelona by month

Plan your trip to Barcelona by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Barcelona, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

Reviews of airlines servicing Barcelona

Get insights into the airlines that provide service to Barcelona. 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. Reviews last updated March 21, 2025.
Read through reviews of airlines operating flights from Chicago to Barcelona, such as Delta, KLM and Air Transat. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,895 reviews

Comfort

8.0

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,895 reviews
Delta
8.0
Very good
7,895 reviews

Comfort

8.0

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,319 reviews
Delta
8.0
Very good
7,895 reviews

Comfort

8.0

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Transat
7.8
Good
380 reviews
Delta
8.0
Very good
7,895 reviews

Comfort

8.0

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Finnair
7.6
Good
1,266 reviews
Delta
8.0
Very good
7,895 reviews

Comfort

8.0

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,567 reviews
Delta
8.0
Very good
7,895 reviews

Comfort

8.0

Overall

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Barcelona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    According to our current data, Scandinavian Airlines ($537), Air France ($538), and Aer Lingus ($539) offers the cheapest pricing from Chicago to Barcelona. These flights start at 28% lower than the current average price 3 months from now.

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

    The cheapest airline one-way is Scandinavian Airlines, with whom users have recently found tickets for as low as $366. However, be on the lookout for offers from TAP AIR PORTUGAL and Icelandair, as they are both options that can get you from Chicago to Barcelona for a low price.

  • What are the most popular routes from Chicago to Barcelona?

    Most travelers choose Chicago O'Hare Intl - Barcelona-El Prat, Chicago Midway - Barcelona-El Prat or Chicago O'Hare Intl - Girona Costa Brava when deciding on the best route from Chicago to Barcelona.

  • What are the cheapest flights from Chicago to Barcelona?

    On average you can expect to pay $2,119 for a flight from Chicago to Barcelona. The cheapest flight overall is $469 while the most popular route, (Chicago O'Hare Intl - Barcelona-El Prat) is currently priced at $427.

  • Where are the most common layover locations when flying from Chicago to Barcelona?

    Of the flights from Chicago to Barcelona that have layovers, most of them stop in Lisbon. London sees the second most layovers for non-direct flights flying from Chicago to Barcelona. Frankfurt am Main follows London in terms of the most frequent layover location on Chicago to Barcelona flights.

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

    Chiado, Praça do Marquês de Pombal, and Centro Cultural de Belém are the most popular attractions in Lisbon if you're in need of something to do during your layover. Chiado, Praça do Marquês de Pombal, and Centro Cultural de Belém can be visited by traveling about 4.5 mi, 3.6 mi, and 6.9 mi respectively from Lisbon Humberto Delgado. Those on a layover in Lisbon in need of a rental car can book one at Lisbon Humberto Delgado for about $21.

  • What are some popular points of interest to see during a layover in London?

    If you're on a layover in London and looking for things to do, consider visiting Hyde Park, Piccadilly Circus, or Buckingham Palace. Those on a layover in London interested in visiting Hyde Park, Piccadilly Circus, or Buckingham Palace can do so by traveling 12.5 mi, 14.1 mi, and 13.7 mi, respectively from London Heathrow. Those looking to explore during their layover in London can rent a car from London Heathrow for about $38 per day.

  • What are points of interest worth seeing during a layover in Frankfurt am Main?

    Most Frankfurt am Main visitors opt to spend their time at Römerberg, Hauptwache, and Konstablerwache. Römerberg, Hauptwache and Konstablerwache are located about 7.4 mi, 7.4 mi, and 7.7 mi, respectively from Frankfurt am Main if you are interested in checking them out. Travelers can book a car rental at Frankfurt am Main for about $44 per day to make their sightseeing more efficient.

  • Where are the least popular layover locations for Chicago to Barcelona flights?

    Of the flights from Chicago to Barcelona that have layovers, the fewest flights stop in Copenhagen. Copenhagen is followed by Reykjavik in terms of the least popular layover location on flights from Chicago to Barcelona.

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

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Barcelona.

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

    Yes. Cheapflights offers flight deals from Chicago to Barcelona 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?

    Currently, January is the cheapest month in which you can book a flight from Chicago to Barcelona (average of $523). Flying from Chicago to Barcelona in June is currently the most expensive (average of $1,085). 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

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Top 10 airlines flying from Chicago to Barcelona

Discover the top 10 airlines that operate flights from Chicago to Barcelona. 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 March 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$226Average$633FlexibilityNo cancel feeOn-time70%
TAP AIR PORTUGALCheapest$342Average$468FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$349Average$429FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$424Average$602FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$477Average$796FlexibilityNo cancel feeOn-time67%
KLMCheapest$478Average$630FlexibilityNo cancel feeOn-time75%
Aer LingusCheapest$488Average$691FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$494Average$871FlexibilityNo cancel feeOn-time69%
IberiaCheapest$511Average$798FlexibilityNo cancel feeOn-time77%
DeltaCheapest$516Average$703FlexibilityNo cancel feeOn-timeN/A
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