Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Barcelona-El Prat Airport to Illinois from $281

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 2/27. 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.

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

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
3:05 pm - 6:10 pmBCN-ORD
10h 05mnonstop
Lufthansa Logo
9:50 pm - 8:25 amORD-BCN
27h 35m1 stop
$498Lufthansa
Find Deal
Mon, Nov 24 - Sun, Dec 7
Aer Lingus Logo
11:30 am - 5:55 pmBCN-ORD
13h 25m1 stop
Aer Lingus Logo
3:50 pm - 10:50 amORD-BCN
12h 00m1 stop
$501Aer Lingus
Find Deal
Sun, Nov 16 - Mon, Nov 17
Multiple Airlines Logo
6:50 am - 6:25 pmBCN-ORD
18h 35m2 stops
Multiple Airlines Logo
6:50 pm - 2:05 pmORD-BCN
12h 15m1 stop
$503Multiple Airlines
Find Deal
Sat, Nov 8 - Mon, Nov 24
British Airways Logo
12:30 pm - 8:26 pmBCN-ORD
14h 56m1 stop
British Airways Logo
3:04 pm - 4:05 pmORD-BCN
18h 01m2 stops
$510British Airways
Find Deal
Wed, Nov 26 - Sat, Dec 6
Iberia Logo
6:55 pm - 2:15 pmBCN-ORD
26h 20m1 stop
Iberia Logo
6:55 pm - 10:30 amORD-BCN
8h 35mnonstop
$511Iberia
Find Deal
Thu, Apr 2 - Wed, Apr 15
Delta Logo
9:55 am - 3:10 pmBCN-ORD
12h 15m1 stop
Delta Logo
7:30 am - 8:50 amORD-BCN
18h 20m2 stops
$513Delta
Find Deal
Tue, Feb 17 - Thu, Feb 26
United Airlines Logo
6:50 am - 5:00 pmBCN-ORD
17h 10m2 stops
United Airlines Logo
2:39 pm - 8:20 amORD-BCN
10h 41m1 stop
$521United Airlines
Find Deal
Fri, Nov 28 - Sat, Dec 6
Iberia Logo
12:30 pm - 8:09 pmBCN-ORD
14h 39m1 stop
Iberia Logo
11:45 am - 9:45 amORD-BCN
15h 00m2 stops
$522Iberia
Find Deal
Wed, Feb 18 - Thu, Feb 26
Delta Logo
6:00 am - 6:25 pmBCN-MDW
19h 25m2 stops
Delta Logo
1:15 pm - 2:00 pmMDW-BCN
17h 45m2 stops
$535Delta
Find Deal
Sat, Nov 8 - Tue, Nov 11
United Airlines Logo
3:05 pm - 6:10 pmBCN-ORD
10h 05mnonstop
United Airlines Logo
9:40 pm - 1:10 pmORD-BCN
8h 30mnonstop
$551United Airlines
Find Deal
Sun, Nov 9 - Sun, Nov 16

Iberia flights from Barcelona-El Prat Airport to Illinois

Our best Iberia deals on Barcelona-El Prat Airport to Illinois flight tickets
Iberia
Apr 2
BCN6:55 pmBarcelona-El Prat
26h 20m
1 stop
ORD2:15 pmChicago O'Hare Intl
Apr 15
ORD6:55 pmChicago O'Hare Intl
8h 35m
BCN10:30 amBarcelona-El Prat
$511
Find similar
Iberia
Feb 18
BCN12:30 pmBarcelona-El Prat
14h 39m
1 stop
ORD8:09 pmChicago O'Hare Intl
Feb 26
ORD11:45 amChicago O'Hare Intl
15h 00m
2 stops
BCN9:45 amBarcelona-El Prat
$522
Find similar
Iberia
Feb 18
BCN12:30 pmBarcelona-El Prat
14h 39m
1 stop
ORD8:09 pmChicago O'Hare Intl
Feb 28
ORD2:55 pmChicago O'Hare Intl
11h 05m
1 stop
BCN9:00 amBarcelona-El Prat
$525
Find similar

SWISS flights from Barcelona-El Prat Airport to Illinois

Our best SWISS deals on Barcelona-El Prat Airport to Illinois flight tickets
SWISS
Nov 15
BCN6:45 amBarcelona-El Prat
17h 15m
2 stops
ORD5:00 pmChicago O'Hare Intl
Nov 29
ORD6:50 pmChicago O'Hare Intl
17h 10m
1 stop
BCN7:00 pmBarcelona-El Prat
$512
Find similar
SWISS
Nov 8
BCN6:45 amBarcelona-El Prat
17h 15m
2 stops
ORD5:00 pmChicago O'Hare Intl
Nov 14
ORD6:50 pmChicago O'Hare Intl
12h 15m
1 stop
BCN2:05 pmBarcelona-El Prat
$514
Find similar
SWISS
Oct 31
BCN6:45 amBarcelona-El Prat
13h 00m
1 stop
ORD1:45 pmChicago O'Hare Intl
Nov 13
ORD9:35 pmChicago O'Hare Intl
18h 25m
2 stops
BCN11:00 pmBarcelona-El Prat
$515
Find similar

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 October 20, 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 11/24

3:05 pm-6:10 pm

Nonstop10h 05m

Chicago O'Hare Intl

Sun 12/7

9:50 pm-8:25 am

1 stop27h 35m

$498

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Sun 11/16

11:30 am-5:55 pm

1 stop13h 25m

Chicago O'Hare Intl

Mon 11/17

3:50 pm-10:50 am

1 stop12h 00m

$501

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Sat 11/8

6:50 am-6:25 pm

2 stops18h 35m

Chicago O'Hare Intl

Mon 11/24

6:50 pm-2:05 pm

1 stop12h 15m

$503

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Wed 11/26

12:30 pm-8:26 pm

1 stop14h 56m

Chicago O'Hare Intl

Sat 12/6

3:04 pm-4:05 pm

2 stops18h 01m

$510

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Thu 4/2

6:55 pm-2:15 pm

1 stop26h 20m

Chicago O'Hare Intl

Wed 4/15

6:55 pm-10:30 am

Nonstop8h 35m

$511

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Tue 2/17

9:55 am-3:10 pm

1 stop12h 15m

Chicago O'Hare Intl

Thu 2/26

7:30 am-8:50 am

2 stops18h 20m

$513

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Fri 11/28

6:50 am-5:00 pm

2 stops17h 10m

Chicago O'Hare Intl

Sat 12/6

2:39 pm-8:20 am

1 stop10h 41m

$521

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Wed 2/18

12:30 pm-8:09 pm

1 stop14h 39m

Chicago O'Hare Intl

Thu 2/26

11:45 am-9:45 am

2 stops15h 00m

$522

BarcelonaChicago

BCN - MDW

BCNMDW

Barcelona-El Prat

Sat 11/8

6:00 am-6:25 pm

2 stops19h 25m

Chicago Midway

Tue 11/11

1:15 pm-2:00 pm

2 stops17h 45m

$535

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Sun 11/9

3:05 pm-6:10 pm

Nonstop10h 05m

Chicago O'Hare Intl

Sun 11/16

9:40 pm-1:10 pm

Nonstop8h 30m

$551

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 $429, 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 $470.

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 $767. Flights from Barcelona-El Prat Airport to Illinois on a Tuesday will generally be more expensive and average around $936. 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 evening. Flights from Barcelona-El Prat Airport to Illinois during this time can be as low as $432. Flights at noon are often more expensive with an average ticket price of $899.

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 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 $613 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 $555 on momondo.

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

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

Can stopping save me money on Barcelona-El Prat Airport to Illinois flights?

You could potentially save up to 31% on your flight if you consider stops on a Barcelona-El Prat Airport to Illinois flight.

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

$696

Fastest flight time

9h 45m

Direct flights

Every day

Airports in Illinois

1 airport
The best one-way flight to Illinois from Barcelona-El Prat Airport in the past 72 hours is $696. The best round-trip flight deal from Barcelona-El Prat Airport to Illinois found on momondo in the last 72 hours is $639.
The fastest flight from Barcelona-El Prat Airport to Illinois takes 9h 45m
Direct flights go from Barcelona-El Prat Airport to Illinois every day.
There is 1 airport near Illinois: Chicago O'Hare Intl (ORD)
Search flight deals

  • 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
DeltaPriceFrom $381Free CancellationRating
7.9
7,978 reviews
Search Delta flights
IberiaPriceFrom $391Free CancellationRating
7.0
2,996 reviews
Search Iberia flights
British AirwaysPriceFrom $453Free CancellationRating
6.7
7,461 reviews
Search British Airways flights
LufthansaPriceFrom $466Free CancellationRating
6.8
7,508 reviews
Search Lufthansa flights
United AirlinesPriceFrom $471Free CancellationRating
7.4
8,991 reviews
Search United 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
Wed 11/19
Wed 11/26
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 $49
Flights to Los Angelesfrom $39
Flights to Miamifrom $49
Flights to Chicagofrom $49
Flights to Orlandofrom $54
Flights to Las Vegasfrom $38
Flights to San Franciscofrom $39
Flights to Washington, D.C.from $48
Flights to Bostonfrom $60
Flights to Atlantafrom $44
Flights to Dallasfrom $49
Flights to Seattlefrom $54