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Barcelona-El Prat

$383+ Cheap flights from Illinois 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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BCN
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap flight deals from Illinois to Barcelona-El Prat

Keep the following information in mind while searching for Illinois to Barcelona-El Prat flight deals. Data was last updated April 24, 2025.

Round-trip from

$567
(Cheapflightsfares)

One-way from

$383
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$679

Good round-trip deal

$653 or less

Good one-way deal

$513 or less
From Illinois to Barcelona-El Prat
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One-way flight from Illinois to Barcelona-El Prat
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Highest demand for flights based on searches. 30% potential increase in price ($333 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Illinois to Barcelona-El Prat.
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Price to beat on a one-way flight from Illinois to Barcelona-El Prat.
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Find flight deals from Illinois to Barcelona-El Prat

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

This TAP AIR PORTUGAL deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/116:00 pmORD - BCN
1 stop15h 55mTAP AIR PORTUGAL
Thu 10/236:00 amBCN - ORD
1 stop13h 35mTAP AIR PORTUGAL
Deal found 4/23$575
This FlightHub deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/3010:15 pmORD - BCN
1 stop33h 30mIcelandair
Wed 9/33:45 pmBCN - ORD
1 stop12h 30mIcelandair
Deal found 4/23$576
This Cheapflightsfares deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/122:30 pmORD - BCN
1 stop11h 35mIberia
Wed 8/202:00 pmBCN - ORD
1 stop13h 17mIberia
Deal found 4/23$577
This Booking.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/110:00 amORD - BCN
2 stops14h 50mMultiple Airlines
Mon 9/810:00 amBCN - ORD
1 stop34h 20mMultiple Airlines
Deal found 4/23$578
This Gotogate deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/307:15 pmORD - BCN
1 stop15h 55mScandinavian Airlines
Sat 9/67:00 pmBCN - ORD
1 stop28h 10mScandinavian Airlines
Deal found 4/23$579
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1911:00 amORD - BCN
1 stop12h 00mDelta
Thu 10/22:10 pmBCN - ORD
1 stop13h 41mDelta
Deal found 4/23$581
This Booking.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/238:40 amORD - BCN
1 stop16h 10mAir Canada
Fri 11/75:50 amBCN - ORD
2 stops20h 42mAir Canada
Deal found 4/23$582
This StudentUniverse deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/127:00 pmORD - BCN
Nonstop8h 30mFinnair
Thu 5/2210:45 amBCN - ORD
Nonstop9h 45mFinnair
Deal found 4/23$583
This Lufthansa deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 10/297:45 amBCN - ORD
2 stops19h 20mLufthansa
Deal found 4/23$584
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/106:05 pmORD - BCN
1 stop30h 45mUnited Airlines
Fri 5/233:15 pmBCN - ORD
Nonstop9h 45mUnited Airlines
Deal found 4/23$585
This SWISS deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/72:20 pmORD - BCN
1 stop11h 30mSWISS
Mon 9/159:40 amBCN - ORD
1 stop33h 30mSWISS
Deal found 4/22$588
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/21:05 pmMDW - BCN
1 stop13h 15mDelta
Tue 9/96:20 amBCN - MDW
2 stops19h 16mDelta
Deal found 4/23$588

Cheapflights Fare Finder

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

Fly from

Illinois

Fly to

Barcelona-El Prat

Route

Depart

Return

Price

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Thu 9/11

6:00 pm-4:55 pm

1 stop15h 55m

Barcelona-El Prat

Thu 10/23

6:00 am-12:35 pm

1 stop13h 35m

$575

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Wed 7/30

10:15 pm-2:45 pm

1 stop33h 30m

Barcelona-El Prat

Wed 9/3

3:45 pm-9:15 pm

1 stop12h 30m

$576

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Tue 8/12

2:30 pm-9:05 am

1 stop11h 35m

Barcelona-El Prat

Wed 8/20

2:00 pm-8:17 pm

1 stop13h 17m

$577

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Mon 9/1

10:00 am-7:50 am

2 stops14h 50m

Barcelona-El Prat

Mon 9/8

10:00 am-1:20 pm

1 stop34h 20m

$578

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Sat 8/30

7:15 pm-6:10 pm

1 stop15h 55m

Barcelona-El Prat

Sat 9/6

7:00 pm-4:10 pm

1 stop28h 10m

$579

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Wed 9/24

12:00 pm-7:50 am

2 stops12h 50m

Barcelona-El Prat

Sat 10/4

12:10 pm-7:29 pm

2 stops14h 19m

$580

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Fri 9/19

11:00 am-6:00 am

1 stop12h 00m

Barcelona-El Prat

Thu 10/2

2:10 pm-8:51 pm

1 stop13h 41m

$581

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Mon 5/12

7:00 pm-10:30 am

Nonstop8h 30m

Barcelona-El Prat

Thu 5/22

10:45 am-1:30 pm

Nonstop9h 45m

$583

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Wed 9/17

9:40 pm-5:55 pm

1 stop13h 15m

Barcelona-El Prat

Wed 10/29

7:45 am-9:05 pm

2 stops19h 20m

$584

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Sat 5/10

6:05 pm-7:50 am

1 stop30h 45m

Barcelona-El Prat

Fri 5/23

3:15 pm-6:00 pm

Nonstop9h 45m

$585

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 56 results
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Best time to book a flight from Illinois to Barcelona-El Prat

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

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

Currently, January is the cheapest month in which you can book a flight from Illinois to Barcelona-El Prat Airport (average of $523). Flying from Illinois to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,079). 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 IL to BCN?

Find hourly flight availability from Illinois 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 April 24, 2025.

When flying from Illinois 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 Illinois to Barcelona-El Prat Airport

Explore weekly flight availability from Illinois 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 April 24, 2025.

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

Rainfall in Barcelona-El Prat by month

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

In terms of precipitation, rainfall in Barcelona-El Prat Airport 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-El Prat Airport when rainfall is around 0.8 in.

Temperature in Barcelona-El Prat by month

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

If weather is an important factor for your trip to Barcelona-El Prat Airport, 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-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 April 24, 2025.
To help decide which airline to fly from Illinois to Barcelona, see what other customers have to say about Asiana Airlines, Delta and KLM. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Asiana Airlines
8.2
Very good
443 reviews

Entertainment

7.7

Food

8.0

Boarding

8.3

Comfort

8.0

Crew

8.5

Overall

8.2

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Asiana Airlines
8.2
Very good
443 reviews
Asiana Airlines
8.2
Very good
443 reviews

Entertainment

7.7

Food

8.0

Boarding

8.3

Comfort

8.0

Crew

8.5

Overall

8.2

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Delta
8.0
Very good
7,920 reviews
Asiana Airlines
8.2
Very good
443 reviews

Entertainment

7.7

Food

8.0

Boarding

8.3

Comfort

8.0

Crew

8.5

Overall

8.2

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
KLM
7.8
Good
1,333 reviews
Asiana Airlines
8.2
Very good
443 reviews

Entertainment

7.7

Food

8.0

Boarding

8.3

Comfort

8.0

Crew

8.5

Overall

8.2

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Air Transat
7.8
Good
385 reviews
Asiana Airlines
8.2
Very good
443 reviews

Entertainment

7.7

Food

8.0

Boarding

8.3

Comfort

8.0

Crew

8.5

Overall

8.2

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.
Finnair
7.6
Good
1,272 reviews
Asiana Airlines
8.2
Very good
443 reviews

Entertainment

7.7

Food

8.0

Boarding

8.3

Comfort

8.0

Crew

8.5

Overall

8.2

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Related info for your journey

Find useful and relevant information for your journey from Illinois 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.

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

    To fly one-way, consider booking your trip with Scandinavian Airlines, which is currently one of the cheapest options available, starting at $437. Air Canada flights start at $438 while deals on Icelandair start at $440 one-way.

  • What are the most popular routes from Illinois to Barcelona-El Prat Airport?

    The most popular flight routes from Illinois to Barcelona-El Prat Airport are Chicago O'Hare Intl - Barcelona-El Prat, Chicago Midway - Barcelona-El Prat and Lambert-St Louis - Barcelona-El Prat.

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

    No one likes to see their flight delayed. When booking a flight from Illinois to Barcelona-El Prat Airport consider choosing American Airlines (81%), Alaska Airlines (81%) or Finnair (81%) as they are the most reliable in getting you off to your destination on time.

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

    While on average a flight from Illinois to Barcelona-El Prat Airport is generally $2,034, our data shows the cheapest flight currently is $431. When looking at the most popular route, (Chicago O'Hare Intl - Barcelona-El Prat), you can expect to pay $381 for that flight.

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Illinois to Barcelona-El Prat Airport (average of $523). Flying from Illinois to Barcelona-El Prat Airport in June is currently the most expensive (average of $1,079). 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 Illinois?

Book flights to Illinois if you plan to visit one of these locations
Calella
Castelldefels
Cadaques
L'Hospitalet de Llobregat
El Prat de Llobregat
Badalona
Pineda de Mar
Santa Susanna
Tossa de Mar

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Alternative routes for Illinois to Barcelona-El Prat

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Illinois to Barcelona-El Prat

Discover the top 10 airlines that operate flights from Illinois 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$226Average$626FlexibilityNo cancel feeOn-time70%
TAP AIR PORTUGALCheapest$342Average$463FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$349Average$417FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$424Average$596FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$477Average$816FlexibilityNo cancel feeOn-time67%
KLMCheapest$478Average$629FlexibilityNo cancel feeOn-time75%
Aer LingusCheapest$478Average$699FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$493Average$845FlexibilityNo cancel feeOn-time69%
IberiaCheapest$508Average$820FlexibilityNo cancel feeOn-time77%
DeltaCheapest$516Average$708FlexibilityNo cancel feeOn-timeN/A

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