Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Barcelona-El Prat Airport to Illinois from $444

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Barcelona-El Prat Airport to Illinois departing on 6/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Barcelona-El Prat Airport to Illinois

Cheap round-trip flights

Enter your travel dates to find the best prices.
ITA Airways Logo
6:20 am - 1:10 pm
BCN
-
ORD
13h 50m
1 stop
ITA Airways Logo
3:00 pm - 3:55 pm
ORD
-
BCN
17h 55m
1 stop
$584ITA Airways
mié., sep. 2 - mar., sep. 8
ITA Airways Logo
4:50 pm - 1:10 pm
BCN
-
ORD
27h 20m
1 stop
ITA Airways Logo
3:00 pm - 10:50 am
ORD
-
BCN
12h 50m
1 stop
$585ITA Airways
sáb., sep. 26 - mié., oct. 7
ITA Airways Logo
6:20 am - 1:10 pm
BCN
-
ORD
13h 50m
1 stop
ITA Airways Logo
3:00 pm - 11:15 pm
ORD
-
BCN
25h 15m
1 stop
$586ITA Airways
mié., sep. 2 - mar., sep. 8
Finnair Logo
10:30 am - 1:20 pm
BCN
-
ORD
9h 50mnonstop
Finnair Logo
7:20 pm - 10:55 am
ORD
-
BCN
8h 35mnonstop
$602Finnair
dom., may. 10 - lun., may. 25
Finnair Logo
10:45 am - 7:57 pm
BCN
-
ORD
16h 12m
1 stop
Finnair Logo
7:20 pm - 10:55 am
ORD
-
BCN
8h 35mnonstop
$618Finnair
dom., may. 10 - lun., may. 25
British Airways Logo
7:40 am - 1:50 pm
BCN
-
ORD
13h 10m
1 stop
British Airways Logo
9:15 pm - 3:40 pm
ORD
-
BCN
11h 25m
1 stop
$626British Airways
mié., may. 20 - mar., jul. 21
Delta Logo
11:10 am - 8:42 am
BCN
-
MDW
28h 32m
2 stops
Delta Logo
1:59 pm - 3:35 pm
MDW
-
BCN
18h 36m
2 stops
$667Delta
mié., may. 20 - mié., may. 27
Delta Logo
6:20 am - 9:09 pm
BCN
-
MDW
21h 49m
2 stops
Delta Logo
6:23 am - 12:50 pm
MDW
-
BCN
23h 27m
1 stop
$668Delta
lun., may. 18 - lun., jun. 1
United Airlines Logo
6:40 am - 1:25 pm
BCN
-
STL
13h 45m
1 stop
United Airlines Logo
8:45 am - 8:20 am
STL
-
BCN
16h 35m
1 stop
$927United Airlines
vie., may. 8 - mar., may. 12
British Airways Logo
7:40 am - 4:41 pm
BCN
-
STL
16h 01m
2 stops
British Airways Logo
12:27 pm - 10:55 am
STL
-
BCN
15h 28m
1 stop
$971British Airways
vie., may. 8 - mar., may. 12

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

ITA Airways flights from Barcelona-El Prat Airport to Illinois

Our best ITA Airways deals on Barcelona-El Prat Airport to Illinois flight tickets
ITA Airways
Sep 2
BCN6:20 amBarcelona-El Prat
13h 50m
1 stop
ORD1:10 pmChicago O'Hare Intl
Sep 8
ORD3:00 pmChicago O'Hare Intl
12h 50m
1 stop
BCN10:50 amBarcelona-El Prat
$584
ITA Airways
Sep 26
BCN4:50 pmBarcelona-El Prat
27h 20m
1 stop
ORD1:10 pmChicago O'Hare Intl
Oct 7
ORD3:00 pmChicago O'Hare Intl
12h 50m
1 stop
BCN10:50 amBarcelona-El Prat
$585
ITA Airways
May 2
BCN6:20 amBarcelona-El Prat
13h 50m
1 stop
ORD1:10 pmChicago O'Hare Intl
May 4
ORD3:00 pmChicago O'Hare Intl
17h 55m
1 stop
BCN3:55 pmBarcelona-El Prat
$586

Finnair flights from Barcelona-El Prat Airport to Illinois

Our best Finnair deals on Barcelona-El Prat Airport to Illinois flight tickets
Finnair
May 10
BCN10:30 amBarcelona-El Prat
9h 50m
ORD1:20 pmChicago O'Hare Intl
May 25
ORD7:20 pmChicago O'Hare Intl
8h 35m
BCN10:55 amBarcelona-El Prat
$602
Finnair
May 10
BCN10:45 amBarcelona-El Prat
16h 12m
1 stop
ORD7:57 pmChicago O'Hare Intl
May 25
ORD7:20 pmChicago O'Hare Intl
8h 35m
BCN10:55 amBarcelona-El Prat
$618
Finnair
May 10
BCN10:30 amBarcelona-El Prat
9h 50m
ORD1:20 pmChicago O'Hare Intl
May 25
ORD7:20 pmChicago O'Hare Intl
8h 35m
BCN10:55 amBarcelona-El Prat
$633

momondo Fare Finder

 
Customize your flight search to find flights from Barcelona-El Prat Airport 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, momondo users made 832,500 searches. Data last updated abril 27, 2026.
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

Cheapest round-trip

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

mié. 9/2

6:20 am-1:10 pm

1 stop13h 50m

Chicago O'Hare Intl

mar. 9/8

3:00 pm-3:55 pm

1 stop17h 55m

$584

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

sáb. 9/26

4:50 pm-1:10 pm

1 stop27h 20m

Chicago O'Hare Intl

mié. 10/7

3:00 pm-10:50 am

1 stop12h 50m

$585

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

mié. 9/2

6:20 am-1:10 pm

1 stop13h 50m

Chicago O'Hare Intl

mar. 9/8

3:00 pm-11:15 pm

1 stop25h 15m

$586
Quickest round-trip

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

dom. 5/10

10:30 am-1:20 pm

Nonstop9h 50m

Chicago O'Hare Intl

lun. 5/25

7:20 pm-10:55 am

Nonstop8h 35m

$602

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

dom. 5/10

10:45 am-7:57 pm

1 stop16h 12m

Chicago O'Hare Intl

lun. 5/25

7:20 pm-10:55 am

Nonstop8h 35m

$618

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

mié. 5/20

7:40 am-1:50 pm

1 stop13h 10m

Chicago O'Hare Intl

mar. 7/21

9:15 pm-3:40 pm

1 stop11h 25m

$626

BarcelonaChicago

BCN - MDW

BCNMDW

Barcelona-El Prat

mié. 5/20

11:10 am-8:42 am

2 stops28h 32m

Chicago Midway

mié. 5/27

1:59 pm-3:35 pm

2 stops18h 36m

$667

BarcelonaChicago

BCN - MDW

BCNMDW

Barcelona-El Prat

lun. 5/18

6:20 am-9:09 pm

2 stops21h 49m

Chicago Midway

lun. 6/1

6:23 am-12:50 pm

1 stop23h 27m

$668

BarcelonaSt. Louis

BCN - STL

BCNSTL

Barcelona-El Prat

vie. 5/8

6:40 am-1:25 pm

1 stop13h 45m

Lambert-St Louis

mar. 5/12

8:45 am-8:20 am

1 stop16h 35m

$927

BarcelonaSt. Louis

BCN - STL

BCNSTL

Barcelona-El Prat

vie. 5/8

7:40 am-4:41 pm

2 stops16h 01m

Lambert-St Louis

mar. 5/12

12:27 pm-10:55 am

1 stop15h 28m

$971

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Illinois from

How to get the cheapest flight ticket from Barcelona-El Prat Airport to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Barcelona-El Prat Airport is in February. Flight prices, which tend to average around $454, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $474.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Barcelona-El Prat Airport to Illinois is on a Thursday when prices can be found for as low as $764. Flights from Barcelona-El Prat Airport to Illinois on a Sunday will generally be more expensive and average around $1,188. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the morning. Flights from Barcelona-El Prat Airport to Illinois during this time can be as low as $762. Flights in the afternoon are often more expensive with an average ticket price of $902.

What is the cheapest Barcelona-El Prat to Illinois flight route?

Fly from Barcelona-El Prat to Chicago O'Hare Intl for the best Barcelona-El Prat - Illinois flight prices

How far in advance should I book a flight from Barcelona-El Prat Airport to Illinois?

You are more likely to see cheaper flights to Illinois from Barcelona-El Prat Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $694 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Barcelona-El Prat Airport for as low as $603 on momondo.

What cabin class options are available on Barcelona-El Prat Airport to Illinois flights?

There are 3 cabin classes available to choose from on Barcelona-El Prat Airport to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Barcelona-El Prat Airport to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Barcelona-El Prat Airport to Illinois

Best Price Found

$648

Fastest flight time

9h 30m

Direct flights

Every day

Airports in Illinois

98 airports
The best one-way flight to Illinois from Barcelona-El Prat Airport in the past 72 hours is $648. The best round-trip flight deal from Barcelona-El Prat Airport to Illinois found on momondo in the last 72 hours is $845.
The fastest flight from Barcelona-El Prat Airport to Illinois takes 9h 30m
Direct flights go from Barcelona-El Prat Airport to Illinois every day.
There are 98 airports in Illinois. From Barcelona-El Prat Airport there are direct flights to Chicago O'Hare Intl (ORD).
Search flight deals

Frequently asked questions about flying from Barcelona-El Prat Airport to Illinois

  • When did momondo last update prices for flights from Barcelona-El Prat Airport to Illinois?

    Prices for flights from Barcelona-El Prat Airport to Illinois were last updated today.

  • How many operators does momondo search for flights from Barcelona-El Prat Airport to Illinois?

  • How old do you have to be to fly from Barcelona-El Prat Airport to Illinois?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Barcelona-El Prat Airport to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Barcelona-El Prat Airport to Illinois?

Best airlines flying from Barcelona-El Prat Airport to Illinois

Compare and see reviews for airlines that fly from Barcelona-El Prat Airport to Illinois with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $453Free CancellationRating
6.7
7,923 reviews
Search British Airways flights
DeltaPriceFrom $469Free CancellationRating
7.9
8,463 reviews
Search Delta flights
IberiaPriceFrom $473Free CancellationRating
7.0
3,199 reviews
Search Iberia flights
United AirlinesPriceFrom $513Free CancellationRating
7.4
9,671 reviews
Search United Airlines flights
LufthansaPriceFrom $607Free CancellationRating
6.8
7,956 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $789Free CancellationRating
7.4
4,337 reviews
Search Turkish Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Barcelona to Illinois?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Illinois from Barcelona.

Can I find flights from Barcelona to Illinois with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Illinois from Barcelona with this policy.

How can momondo help me find flights from Barcelona to Illinois?

momondo helps you find the best flight between Barcelona and Illinois by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Barcelona to Illinois right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Barcelona to Illinois flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Illinois trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
mié. 5/27
mié. 6/3
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Illinois

Popular cities in Illinois

Popular flights according to clicks in the last 7 days on momondo
Flights to New Yorkfrom $61
Flights to Los Angelesfrom $50
Flights to Orlandofrom $52
Flights to Miamifrom $53
Flights to Chicagofrom $76
Flights to San Franciscofrom $64
Flights to Las Vegasfrom $46
Flights to Washington, D.C.from $55
Flights to Bostonfrom $73
Flights to Atlantafrom $48
Flights to Dallasfrom $70
Flights to Fort Lauderdalefrom $42