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$433+ Cheap flights from O'Hare Intl (ORD) 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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BCN
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Barcelona are usually found in November or February, booked 46 days in advance, depart on a Monday or Sunday and return on a Wednesday

Cheap flight deals from O'Hare Intl to Barcelona

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) 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 April 29, 2025.

Round-trip from

$586
(United Airlines)

One-way from

$433
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$662
From Chicago O'Hare Intl to Barcelona
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One-way flight from Chicago O'Hare Intl to Barcelona
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Highest demand for flights based on searches. 30% potential increase in price ($339 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($52 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from O'Hare Intl to Barcelona

Cheapest flights from O'Hare Intl to Barcelona
Explore the most affordable flight options available from O'Hare Intl to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This FlightHub deal was found by Cheapflights users on 4/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/148:50 pmORD - BCN
1 stop21h 40mTAP AIR PORTUGAL
Sun 8/248:15 pmBCN - ORD
1 stop27h 25mTAP AIR PORTUGAL
Deal found 4/28$576
This United Airlines deal was found by Cheapflights users on 4/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/97:11 amORD - BCN
1 stop17h 39mUnited Airlines
Mon 9/221:30 pmBCN - ORD
1 stop30h 00mUnited Airlines
Deal found 4/27$581
This Lufthansa deal was found by Cheapflights users on 4/27. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/179:40 pmORD - BCN
1 stop13h 15mLufthansa
Wed 9/249:05 amBCN - ORD
2 stops17h 50mLufthansa
Deal found 4/27$582
This Scandinavian Airlines deal was found by Cheapflights users on 4/29. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/27:15 pmORD - BCN
2 stops31h 25mScandinavian Airlines
Sun 9/711:25 amBCN - ORD
2 stops35h 45mScandinavian Airlines
Deal found 4/29$585
This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/46:40 pmORD - BCN
Nonstop8h 50mIberia
Tue 9/1610:45 amBCN - ORD
Nonstop9h 45mIberia
Deal found 4/28$587
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/239:30 amORD - BCN
1 stop16h 50mDelta
Wed 9/36:10 amBCN - ORD
2 stops18h 35mDelta
Deal found 4/29$588
This ITA Airways deal was found by Cheapflights users on 4/29. 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 ITA Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/143:00 pmORD - BCN
1 stop12h 50mITA Airways
Fri 9/196:20 amBCN - ORD
1 stop13h 50mITA Airways
Deal found 4/29$589
This Air Canada deal was found by Cheapflights users on 4/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/102:07 pmORD - BCN
1 stop10h 43mAir Canada
Wed 8/2012:10 pmBCN - ORD
2 stops14h 19mAir Canada
Deal found 4/28$593
This SWISS deal was found by Cheapflights users on 4/27. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/57:05 pmORD - BCN
1 stop15h 45mSWISS
Sat 10/186:00 amBCN - ORD
1 stop13h 10mSWISS
Deal found 4/27$602
This Air Canada deal was found by Cheapflights users on 4/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1010:00 amORD - BCN
2 stops14h 50mMultiple Airlines
Tue 8/1912:10 pmBCN - ORD
2 stops14h 57mMultiple Airlines
Deal found 4/28$603
This Austrian Airlines deal was found by Cheapflights users on 4/29. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/14:20 pmORD - BCN
1 stop33h 50mAustrian Airlines
Mon 9/2910:00 amBCN - ORD
2 stops39h 30mAustrian Airlines
Deal found 4/29$609
This StudentUniverse deal was found by Cheapflights users on 4/29. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/116:40 pmORD - BCN
Nonstop8h 50mFinnair
Mon 9/1510:45 amBCN - ORD
Nonstop9h 45mFinnair
Deal found 4/29$612

Cheapflights Fare Finder

Customize your flight search to find flights from O'Hare Intl 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 April 29, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Barcelona that are best for you.

Fly from

O'Hare Intl

Fly to

Barcelona

Route

Depart

Return

Price

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Thu 8/14

8:50 pm-1:30 am

1 stop21h 40m

Barcelona-El Prat

Sun 8/24

8:15 pm-4:40 pm

1 stop27h 25m

$576

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Tue 9/9

7:11 am-7:50 am

1 stop17h 39m

Barcelona-El Prat

Mon 9/22

1:30 pm-12:30 pm

1 stop30h 00m

$581

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Wed 9/17

9:40 pm-5:55 pm

1 stop13h 15m

Barcelona-El Prat

Wed 9/24

9:05 am-7:55 pm

2 stops17h 50m

$582

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Tue 9/2

7:15 pm-9:40 am

2 stops31h 25m

Barcelona-El Prat

Sun 9/7

11:25 am-4:10 pm

2 stops35h 45m

$585

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Thu 9/4

6:40 pm-10:30 am

Nonstop8h 50m

Barcelona-El Prat

Tue 9/16

10:45 am-1:30 pm

Nonstop9h 45m

$587

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Sat 8/23

9:30 am-9:20 am

1 stop16h 50m

Barcelona-El Prat

Wed 9/3

6:10 am-5:45 pm

2 stops18h 35m

$588

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Sun 9/14

3:00 pm-10:50 am

1 stop12h 50m

Barcelona-El Prat

Fri 9/19

6:20 am-1:10 pm

1 stop13h 50m

$589

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Sun 8/10

2:07 pm-7:50 am

1 stop10h 43m

Barcelona-El Prat

Wed 8/20

12:10 pm-7:29 pm

2 stops14h 19m

$593

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Sun 10/5

7:05 pm-5:50 pm

1 stop15h 45m

Barcelona-El Prat

Sat 10/18

6:00 am-12:10 pm

1 stop13h 10m

$602

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Sun 8/10

10:00 am-7:50 am

2 stops14h 50m

Barcelona-El Prat

Tue 8/19

12:10 pm-8:07 pm

2 stops14h 57m

$603

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 35 results
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Best time to book a flight from O'Hare Intl to Barcelona

Have a flexible travel schedule? Discover the best time to fly to Barcelona from O'Hare Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Barcelona

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

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Barcelona. Price data was last updated on April 25, 2025.

The best time to book flights from Chicago O'Hare Intl Airport to Barcelona is 46 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Barcelona?

Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Barcelona (average of $523). Flying from Chicago O'Hare Intl Airport to Barcelona in June is currently the most expensive (average of $1,064). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ORD to BCN?

Find hourly flight availability from O'Hare Intl to Barcelona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

A simple way to save on the total cost of your ticket is to fly from Chicago O'Hare Intl Airport to Barcelona in the morning. If you’re flexible enough to do this you can expect to save up to 21% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Barcelona?

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

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Barcelona flight should consider departing on Tuesday 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.

Weekly flight availability from Chicago O'Hare Intl Airport to Barcelona

Explore weekly flight availability from O'Hare Intl to Barcelona. 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 April 29, 2025.

The most flights from ORD to S37 are scheduled on a Monday (7 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (6 on average).

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 April 29, 2025.
See what other customers who have flown with Delta, Finnair and SWISS from Chicago to Barcelona have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

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
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

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
1,273 reviews
Delta
8.0
Very good
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

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
1,588 reviews
Delta
8.0
Very good
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

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.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

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.
Scandinavian Airlines
7.3
Good
1,349 reviews
Delta
8.0
Very good
7,936 reviews

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Comfort

7.9

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 O'Hare Intl 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 O'Hare Intl Airport to Barcelona round-trip?

    Our cheapest airline available from Chicago O'Hare Intl Airport to Barcelona is United Airlines. Our recent data shows that you can find tickets from as low as $586 on this airline. Additional options worth looking into are TAP AIR PORTUGAL and Air Canada, starting at $591 and $592 round-trip. United Airlines is 22% 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 O'Hare Intl Airport to Barcelona one-way?

    $438 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Scandinavian Airlines and Lufthansa, with prices starting from $439 and $479, respectively.

  • What are the most popular routes from Chicago O'Hare Intl Airport to Barcelona?

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

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

    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 O'Hare Intl Airport to Barcelona on time: American Airlines (81%), Alaska Airlines (81%), Finnair (81%).

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

    On average you can expect to pay $2,068 for a flight from Chicago O'Hare Intl Airport to Barcelona. The cheapest flight overall is $464 while the most popular route, (Chicago O'Hare Intl - Barcelona-El Prat) is currently priced at $381.

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

    Chicago O'Hare Intl Airport to Barcelona flights have a layover in Lisbon most of the time. Chicago O'Hare Intl Airport to Barcelona flights stop in London the next most. Frankfurt am Main ranks third in terms of the most popular layover location on Chicago O'Hare Intl Airport to Barcelona flights.

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

    The majority of Lisbon visitors spend their time at Chiado, Praça do Marquês de Pombal, and Commerce Square. Chiado, Praça do Marquês de Pombal, and Commerce Square can be visited by traveling about 4.5 mi, 3.6 mi, and 4.7 mi respectively from Lisbon Humberto Delgado. Travelers in need of a car in Lisbon can rent one for about $22 per day.

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

    Most London visitors opt to spend their time at Hyde Park, Piccadilly Circus, and 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 landing in London looking to spend some time exploring during their layover can rent a car for about $53 per day.

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

    Römerberg, Hauptwache, and Konstablerwache are currently the most popular points of interest in Frankfurt am Main. 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 $43 per day to make their sightseeing more efficient.

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

    Of the flights from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport to Barcelona.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from O'Hare Intl 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 O'Hare Intl Airport to Barcelona?

    Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Barcelona (average of $523). Flying from Chicago O'Hare Intl Airport to Barcelona in June is currently the most expensive (average of $1,064). 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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Alternative routes for O'Hare Intl to Barcelona

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

Top 10 airlines flying from O'Hare Intl to Barcelona

Discover the top 10 airlines that operate flights from O'Hare Intl 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$226Average$622FlexibilityNo cancel feeOn-time70%
TAP AIR PORTUGALCheapest$342Average$468FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$349Average$413FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$424Average$596FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$477Average$832FlexibilityNo cancel feeOn-time67%
KLMCheapest$478Average$630FlexibilityNo cancel feeOn-time75%
Aer LingusCheapest$478Average$699FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$493Average$841FlexibilityNo cancel feeOn-time69%
IberiaCheapest$508Average$822FlexibilityNo cancel feeOn-time77%
DeltaCheapest$516Average$708FlexibilityNo cancel feeOn-timeN/A

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