Illinois

$350+ Cheap flights from Barcelona-El Prat (BCN) to Illinois

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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
BCN — ORD
2月 26 — 3月 51
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Cheap flight deals from Barcelona-El Prat to Illinois

Keep the following information in mind while searching for Barcelona-El Prat to Illinois flight deals. Data was last updated 2月 21, 2025.

Round-trip from

$352
(Mytrip)

One-way from

$350
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$399

Good round-trip deal

$658 or less

Good one-way deal

$628 or less
From Barcelona-El Prat to Illinois
One-way flight from Barcelona-El Prat to Illinois
Highest demand for flights based on searches. 21% potential increase in price ($154 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average RT price).
Average for round-trip flights in February 2025
Price to beat on a round-trip flight from Barcelona-El Prat to Illinois.
Price to beat on a one-way flight from Barcelona-El Prat to Illinois.

Find flight deals from Barcelona-El Prat to Illinois

Cheapest flights from Barcelona-El Prat to Illinois
Explore the most affordable flight options available from Barcelona-El Prat to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2月 21, 2025.

This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週四 3/1312:35 pmBCN - ORD
1 stop33h 55mTAP AIR PORTUGAL
週三 3/268:15 pmORD - BCN
1 stop18h 05mTAP AIR PORTUGAL
Deal found 2/20$352
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
週四 5/16:00 amBCN - ORD
1 stop13h 10mSWISS
週三 5/72:20 pmORD - BCN
1 stop11h 30mSWISS
Deal found 2/20$405
This United Airlines deal was found by Cheapflights users on 2/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週二 4/16:50 amBCN - ORD
2 stops16h 01mUnited Airlines
週一 4/710:00 amORD - BCN
2 stops15h 20mUnited Airlines
Deal found 2/19$415
This lol.travel deal was found by Cheapflights users on 2/19. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週二 4/112:10 pmBCN - ORD
1 stop26h 52mAir Canada
週一 4/711:30 amORD - BCN
1 stop13h 20mAir Canada
Deal found 2/19$419
This Booking.com deal was found by Cheapflights users on 2/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週二 3/41:30 pmBCN - ORD
1 stop13h 38mBritish Airways
週二 3/1110:45 pmORD - BCN
1 stop11h 25mBritish Airways
Deal found 2/20$421
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
週一 3/176:50 amBCN - ORD
1 stop13h 35mLufthansa
週三 3/2611:35 pmORD - BCN
1 stop12h 05mLufthansa
Deal found 2/20$429
This Delta deal was found by Cheapflights users on 2/20. 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.
週一 3/36:00 amBCN - MDW
2 stops19h 11mDelta
週一 3/176:42 pmMDW - BCN
2 stops13h 18mDelta
Deal found 2/20$449
This Delta deal was found by Cheapflights users on 2/20. 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.
週一 3/1011:10 amBCN - ORD
2 stops15h 34mDelta
週一 3/241:26 pmORD - BCN
2 stops14h 59mDelta
Deal found 2/20$454
This Virgin Atlantic deal was found by Cheapflights users on 2/20. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週二 3/410:55 amBCN - MDW
1 stop18h 25mVirgin Atlantic
週二 3/119:25 amMDW - BCN
2 stops16h 15mVirgin Atlantic
Deal found 2/20$455
This Finnair deal was found by Cheapflights users on 2/20. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週五 4/410:45 amBCN - ORD
Nonstop9h 45mFinnair
週四 4/109:30 pmORD - BCN
1 stop15h 35mFinnair
Deal found 2/20$456
This KLM deal was found by Cheapflights users on 2/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週五 5/211:35 amBCN - MDW
1 stop17h 51mKLM
週二 5/612:48 pmMDW - BCN
1 stop13h 32mKLM
Deal found 2/20$470
This Trip.com deal was found by Cheapflights users on 2/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週一 3/248:55 pmBCN - ORD
1 stop26h 45mMultiple Airlines
週一 3/316:55 pmORD - BCN
Nonstop8h 35mMultiple Airlines
Deal found 2/20$475

Find flights from Barcelona-El Prat to Illinois within your budget

Customize your flight search to find flights from Barcelona-El Prat to Illinois 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 2月 21, 2025.

Fly from

Barcelona-El Prat

Fly to

Illinois

Route

Depart

Return

Price

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

週四 3/13

12:35 pm-4:30 pm

1 stop33h 55m

Chicago O'Hare Intl

週三 3/26

8:15 pm-8:20 pm

1 stop18h 05m

$352

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

週四 5/1

6:00 am-12:10 pm

1 stop13h 10m

Chicago O'Hare Intl

週三 5/7

2:20 pm-8:50 am

1 stop11h 30m

$405

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

週二 4/1

6:50 am-3:51 pm

2 stops16h 01m

Chicago O'Hare Intl

週一 4/7

10:00 am-8:20 am

2 stops15h 20m

$415

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

週二 4/1

12:10 pm-8:02 am

1 stop26h 52m

Chicago O'Hare Intl

週一 4/7

11:30 am-7:50 am

1 stop13h 20m

$419

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

週二 3/4

1:30 pm-8:08 pm

1 stop13h 38m

Chicago O'Hare Intl

週二 3/11

10:45 pm-4:10 pm

1 stop11h 25m

$421

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

週一 3/17

6:50 am-2:25 pm

1 stop13h 35m

Chicago O'Hare Intl

週三 3/26

11:35 pm-5:40 pm

1 stop12h 05m

$429

BarcelonaChicago

BCN - MDW

BCNMDW

Barcelona-El Prat

週一 3/3

6:00 am-6:11 pm

2 stops19h 11m

Chicago Midway

週一 3/10

6:42 pm-2:00 pm

2 stops13h 18m

$449

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

週一 3/10

11:10 am-8:44 pm

2 stops15h 34m

Chicago O'Hare Intl

週一 3/24

1:26 pm-10:25 am

2 stops14h 59m

$454

BarcelonaChicago

BCN - MDW

BCNMDW

Barcelona-El Prat

週二 3/4

10:55 am-10:20 pm

1 stop18h 25m

Chicago Midway

週二 3/11

9:25 am-7:40 am

2 stops16h 15m

$455

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

週五 4/4

10:45 am-1:30 pm

Nonstop9h 45m

Chicago O'Hare Intl

週四 4/10

9:30 pm-8:05 pm

1 stop15h 35m

$456

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 55 results
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Best time to book a flight from Barcelona-El Prat to Illinois

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

Travel insights for flights from Barcelona-El Prat to Illinois

Get recent, data-driven insights about flights from Barcelona-El Prat to Illinois including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Illinois (average of $245). Flying from Barcelona-El Prat Airport to Illinois in March is currently the most expensive (average of $321). 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 BCN to IL?

Find hourly flight availability from Barcelona-El Prat to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2月 21, 2025.

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

Rainfall in Illinois by month

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

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

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

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated 2月 21, 2025.
To help decide which airline to fly from Barcelona to Illinois, see what other customers have to say about Delta, KLM and LOT. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good
8.0
Very good

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Barcelona-El Prat to Illinois. 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 Barcelona-El Prat Airport to Illinois one-way?

    The cheapest airlines for a one-way flight from Barcelona-El Prat Airport to Illinois are TAP AIR PORTUGAL ($390), Aer Lingus ($395), and Finnair ($422).

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

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

    The cheapest flight price from Barcelona-El Prat Airport to Illinois is $390. On average you can expect to pay $1,278. The most popular route, (Barcelona-El Prat - Chicago O'Hare Intl), can usually be booked for $315.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Barcelona-El Prat Airport to Illinois (average of $245). Flying from Barcelona-El Prat Airport to Illinois in March is currently the most expensive (average of $321). 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 Barcelona-El Prat to Illinois

See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from Barcelona-El Prat to Illinois

Discover the top 8 airlines that operate flights from Barcelona-El Prat to Illinois. 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 2月 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FinnairCheapest$334Average$435FlexibilityNo cancel feeOn-time76%
DeltaCheapest$353Average$482FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$391Average$611FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$400Average$520FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$401Average$790FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$404Average$640FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$420Average$622FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$480Average$713FlexibilityNo cancel feeOn-time70%
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