HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Barcelona

$301+ Cheap flights from Illinois 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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BCN
Dec 27 — Jan 31
Fri 12/27
Fri 1/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois to Barcelona with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Illinois to Barcelona

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) 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 December 22, 2024.

Round-trip from

$436
(Mytrip)

One-way from

$301
(Kiwi.com)
From Illinois to Barcelona
Search Deals
One-way flight from Illinois to Barcelona
Search Deals

Find flight deals from Illinois to Barcelona

Cheapest flights from Illinois to Barcelona
Explore the most affordable flight options available from Illinois to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

This FlightHub deal was found by Cheapflights users on 12/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/303:55 pmORD - BCN
1 stop11h 55mAer Lingus
Tue 1/1411:30 amBCN - ORD
1 stop14h 45mAer Lingus
Deal found 12/21$835
This Mytrip deal was found by Cheapflights users on 12/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/219:25 pmORD - BCN
2 stops20h 45mMultiple Airlines
Wed 12/256:45 amBCN - ORD
1 stop15h 45mMultiple Airlines
Deal found 12/21$868
This Kiwi.com deal was found by Cheapflights users on 12/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/287:10 pmORD - BCN
1 stop16h 10mScandinavian Airlines
Sun 1/127:10 pmBCN - ORD
1 stop27h 40mScandinavian Airlines
Deal found 12/21$997
This Gurufare deal was found by Cheapflights users on 12/21. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/319:55 pmORD - BCN
1 stop29h 40mLOT
Sat 1/1111:30 amBCN - ORD
1 stop15h 30mLOT
Deal found 12/21$1,098
This Kiwi.com deal was found by Cheapflights users on 12/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/298:25 pmORD - BCN
1 stop16h 55mTAP AIR PORTUGAL
Sat 1/119:10 pmBCN - ORD
1 stop25h 20mTAP AIR PORTUGAL
Deal found 12/21$1,129
This SWISS deal was found by Cheapflights users on 12/21. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/247:05 pmORD - BCN
1 stop17h 10mSWISS
Tue 12/316:45 amBCN - ORD
1 stop16h 30mSWISS
Deal found 12/21$1,203
This Delta deal was found by Cheapflights users on 12/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2310:00 amORD - BCN
1 stop15h 40mDelta
Tue 1/71:00 pmBCN - ORD
2 stops17h 59mDelta
Deal found 12/21$1,393
This Cheapflightsfares deal was found by Cheapflights users on 12/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/219:25 pmORD - BCN
2 stops15h 20mLufthansa
Tue 12/3112:00 pmBCN - ORD
1 stop13h 25mLufthansa
Deal found 12/21$1,433
This Air Canada deal was found by Cheapflights users on 12/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/253:35 pmORD - BCN
2 stops15h 45mAir Canada
Wed 1/19:50 amBCN - ORD
2 stops17h 05mAir Canada
Deal found 12/21$1,443
This United deal was found by Cheapflights users on 12/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/227:05 pmORD - BCN
1 stop12h 00mUnited Airlines
Wed 1/82:05 pmBCN - ORD
2 stops33h 56mUnited Airlines
Deal found 12/21$1,473
This oojo deal was found by Cheapflights users on 12/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/284:50 pmORD - BCN
2 stops33h 20mBritish Airways
Sat 1/112:35 pmBCN - ORD
2 stops27h 12mBritish Airways
Deal found 12/21$1,589
This Iberia deal was found by Cheapflights users on 12/21. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/304:45 pmORD - BCN
1 stop18h 25mIberia
Fri 1/106:40 amBCN - ORD
1 stop15h 05mIberia
Deal found 12/21$1,591

Find flights from Illinois to Barcelona within your budget

Customize your flight search to find flights from Illinois 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 December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Wed 1/22

7:15 pm-10:05 am

1 stop31h 50m

Barcelona-El Prat

Wed 1/29

6:45 am-3:30 pm

1 stop15h 45m

$436

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Sun 1/19

6:30 pm-1:10 pm

1 stop11h 40m

Barcelona-El Prat

Sun 2/2

11:45 am-5:20 pm

1 stop12h 35m

$442

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Wed 2/5

10:05 am-8:00 am

1 stop14h 55m

Barcelona-El Prat

Wed 2/12

10:15 am-9:24 pm

1 stop18h 09m

$459

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Wed 2/5

11:35 am-9:50 am

1 stop15h 15m

Barcelona-El Prat

Wed 2/12

6:50 am-4:41 pm

2 stops16h 51m

$465

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Fri 2/28

7:40 pm-6:20 pm

1 stop15h 40m

Barcelona-El Prat

Wed 4/9

7:00 pm-4:10 pm

1 stop28h 10m

$471

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Mon 1/13

11:35 am-9:50 am

1 stop15h 15m

Barcelona-El Prat

Wed 1/29

9:50 am-4:15 pm

1 stop13h 25m

$492

ChicagoBarcelona

MDW - BCN

MDWBCN

Chicago Midway

Tue 2/4

12:44 pm-8:00 am

1 stop12h 16m

Barcelona-El Prat

Tue 2/11

10:15 am-10:20 pm

1 stop19h 05m

$494

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Wed 1/22

3:35 pm-9:50 am

1 stop11h 15m

Barcelona-El Prat

Tue 1/28

12:15 pm-12:58 pm

2 stops31h 43m

$501

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Mon 1/20

11:55 am-5:00 pm

1 stop22h 05m

Barcelona-El Prat

Mon 1/27

12:25 pm-10:10 am

1 stop28h 45m

$508

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Tue 1/14

5:45 am-8:00 am

1 stop19h 15m

Barcelona-El Prat

Wed 1/29

10:15 am-10:36 pm

1 stop19h 21m

$517

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Illinois to Barcelona

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

Travel insights for flights from Illinois to Barcelona

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

What is the cheapest month to book a flight from Illinois to Barcelona?

Currently, January is the cheapest month in which you can book a flight from Illinois to Barcelona (average of $523). Flying from Illinois to Barcelona in June is currently the most expensive (average of $1,098). 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. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 22, 2024.

When flying from Illinois to Barcelona, 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 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 December 22, 2024.
See what other customers who have flown with TAP AIR PORTUGAL, Virgin Atlantic and Air Canada from Illinois to Barcelona have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,594 reviews

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

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

Delta
8.0
Very good
8,594 reviews
Delta
8.0
Very good
8,594 reviews

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

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

KLM
7.8
Good
1,342 reviews
Delta
8.0
Very good
8,594 reviews

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

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

Finnair
7.7
Good
1,283 reviews
Delta
8.0
Very good
8,594 reviews

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

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

LOT
7.6
Good
1,127 reviews
Delta
8.0
Very good
8,594 reviews

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

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

Austrian Airlines
7.6
Good
785 reviews
Delta
8.0
Very good
8,594 reviews

Entertainment

7.9

Food

7.3

Comfort

8.0

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 10

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 Illinois 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 to fly from Illinois to Barcelona one-way?

    The cheapest airline one-way is SWISS, with whom users have recently found tickets for as low as $301. However, be on the lookout for offers from Icelandair and TAP AIR PORTUGAL, as they are both options that can get you from Illinois to Barcelona for a low price.

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

    The most popular flight routes from Illinois to Barcelona 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?

    Before booking your flight to Barcelona from Illinois, check out the most reliable airlines to get you to your destination on time: United Airlines (90%), Lufthansa (90%), American Airlines( 50%).

  • What are the cheapest flights from Illinois to Barcelona?

    On average you can expect to pay $1,545 for a flight from Illinois to Barcelona. The cheapest flight overall is $454 while the most popular route, (Chicago O'Hare Intl - Barcelona-El Prat) is currently priced at $384.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois 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 Illinois to Barcelona?

    Currently, January is the cheapest month in which you can book a flight from Illinois to Barcelona (average of $523). Flying from Illinois to Barcelona in June is currently the most expensive (average of $1,098). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to Barcelona

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Barcelona-El Prat flights
Newark to Barcelona-El Prat flights
Miami to Barcelona-El Prat flights
LaGuardia to Barcelona-El Prat flights
O'Hare Intl to Barcelona-El Prat flights
San Francisco to Barcelona-El Prat flights
Los Angeles to Barcelona-El Prat flights
Dulles Intl to Barcelona-El Prat flights
Dallas/Fort Worth to Barcelona-El Prat flights
Boston to Barcelona-El Prat flights
Atlanta to Barcelona-El Prat flights
Philadelphia to Barcelona-El Prat flights
Seattle to Barcelona-El Prat flights
Reagan-National to Barcelona-El Prat flights
Baltimore to Barcelona-El Prat flights
Midway to Barcelona-El Prat flights
Ontario to Barcelona-El Prat flights
Orlando to Barcelona-El Prat flights
Denver to Barcelona-El Prat flights
Love Field to Barcelona-El Prat flights
Hobby to Barcelona-El Prat flights
Charlotte to Barcelona-El Prat flights
Minneapolis to Barcelona-El Prat flights
Stewart to Barcelona-El Prat flights
Detroit to Barcelona-El Prat flights
Tampa to Barcelona-El Prat flights
George Bush Intcntl to Barcelona-El Prat flights
Sky Harbor Intl to Barcelona-El Prat flights
Austin to Barcelona-El Prat flights
Raleigh to Barcelona-El Prat flights
San Diego to Barcelona-El Prat flights
Portland to Barcelona-El Prat flights
Cleveland to Barcelona-El Prat flights
Pittsburgh to Barcelona-El Prat flights
Fort Lauderdale to Barcelona-El Prat flights
St. Louis to Barcelona-El Prat flights
Cincinnati to Barcelona-El Prat flights
San Jose to Barcelona-El Prat flights
Jacksonville to Barcelona-El Prat flights
Columbus to Barcelona-El Prat flights
Nashville to Barcelona-El Prat flights
Santa Ana to Barcelona-El Prat flights
Indianapolis to Barcelona-El Prat flights
Kansas City to Barcelona-El Prat flights
Las Vegas to Barcelona-El Prat flights
Salt Lake City to Barcelona-El Prat flights
West Palm Beach to Barcelona-El Prat flights
New Orleans to Barcelona-El Prat flights
Oakland to Barcelona-El Prat flights
Fayetteville to Barcelona-El Prat flights

Top 10 airlines flying from Illinois to Barcelona

Discover the top 10 airlines that operate flights from Illinois 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 December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$226Average$677FlexibilityNo cancel feeOn-time70%
TAP AIR PORTUGALCheapest$347Average$484FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$349Average$441FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$412Average$567FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$476Average$869FlexibilityNo cancel feeOn-time67%
KLMCheapest$478Average$690FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$487Average$957FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$497Average$705FlexibilityNo cancel feeOn-timeN/A
FinnairCheapest$499Average$855FlexibilityNo cancel feeOn-time76%
IberiaCheapest$500Average$787FlexibilityNo cancel feeOn-time77%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.