$364+ 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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Barcelona-El Prat to Illinois 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 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 April 29, 2025.
Round-trip from | $541 (Delta) |
|---|---|
One-way from | $364 (Kiwi.com) |
Popular in | July |
Cheapest in | February |
Average price | $590 |
Good round-trip deal | $709 or less |
Good one-way deal | $660 or less |
Find flight deals from Barcelona-El Prat to Illinois
Cheapest flights from Barcelona-El Prat to IllinoisExplore 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 April 29, 2025.
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 April 29, 2025.
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.
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.
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.
This lol.travel 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Flighttix 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Virgin Atlantic 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This lol.travel 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This SWISS 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
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 April 29, 2025.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
BarcelonaChicago
BCN - ORD
BCNORD
Barcelona-El Prat
Mon 10/6
6:20 am-6:38 pm
2 stops19h 18m
Chicago O'Hare Intl
Wed 10/15
7:30 am-6:00 am
1 stop15h 30m
BarcelonaChicago
BCN - ORD
BCNORD
Barcelona-El Prat
Mon 9/1
6:20 am-1:10 pm
1 stop13h 50m
Chicago O'Hare Intl
Wed 9/10
3:00 pm-10:50 am
1 stop12h 50m
BarcelonaChicago
BCN - ORD
BCNORD
Barcelona-El Prat
Thu 8/28
10:45 am-1:30 pm
Nonstop9h 45m
Chicago O'Hare Intl
Wed 9/3
6:40 pm-10:30 am
Nonstop8h 50m
BarcelonaChicago
BCN - ORD
BCNORD
Barcelona-El Prat
Sat 5/10
10:45 am-1:30 pm
Nonstop9h 45m
Chicago O'Hare Intl
Mon 5/26
7:00 pm-10:30 am
Nonstop8h 30m
BarcelonaChicago
BCN - ORD
BCNORD
Barcelona-El Prat
Wed 5/14
1:50 pm-10:06 pm
2 stops15h 16m
Chicago O'Hare Intl
Mon 5/26
9:35 pm-1:15 pm
Nonstop8h 40m
BarcelonaChicago
BCN - MDW
BCNMDW
Barcelona-El Prat
Fri 5/23
6:20 am-6:45 pm
2 stops19h 25m
Chicago Midway
Sat 6/7
1:08 pm-11:15 am
2 stops15h 07m
BarcelonaChicago
BCN - ORD
BCNORD
Barcelona-El Prat
Fri 5/23
6:20 am-2:10 pm
1 stop14h 50m
Chicago O'Hare Intl
Sun 6/8
1:31 pm-11:55 am
1 stop15h 24m
BarcelonaChicago
BCN - ORD
BCNORD
Barcelona-El Prat
Sat 5/24
9:00 am-11:17 pm
2 stops21h 17m
Chicago O'Hare Intl
Sun 6/8
1:31 pm-11:55 am
1 stop15h 24m
BarcelonaChicago
BCN - MDW
BCNMDW
Barcelona-El Prat
Mon 5/12
9:30 am-5:43 pm
1 stop15h 13m
Chicago Midway
Sun 5/25
12:48 pm-9:20 am
1 stop13h 32m
BarcelonaChicago
BCN - ORD
BCNORD
Barcelona-El Prat
Wed 6/4
6:50 am-3:05 pm
2 stops15h 15m
Chicago O'Hare Intl
Sun 6/8
10:40 am-7:50 am
1 stop14h 10m
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.
Cheapflights Insights
Everything you need to know about your flight from Barcelona-El Prat Airport to Illinois
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 April 29, 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.
Weekly flight availability from Barcelona-El Prat Airport to Illinois
Explore weekly flight availability from Barcelona-El Prat to Illinois. 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 BCN to USIL 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 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 April 29, 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.
Entertainment
Boarding
Comfort
Food
Crew
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Entertainment
Boarding
Comfort
Food
Crew
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Entertainment
Boarding
Comfort
Food
Crew
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Entertainment
Boarding
Comfort
Food
Crew
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Entertainment
Boarding
Comfort
Food
Crew
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
Entertainment
Boarding
Comfort
Food
Crew
Overall
Reviews
Aaron,Oct 2024
TUS - LAX
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.
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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 7 airlines flying from Barcelona-El Prat to Illinois
Discover the top 7 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 April 29, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$353 | Average$543 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$372 | Average$671 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$391 | Average$737 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$401 | Average$790 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$404 | Average$606 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$441 | Average$634 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$480 | Average$778 | FlexibilityNo cancel fee | On-time70% |