Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Barcelona-El Prat Airport to Illinois from $258

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 9/10. 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.

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

Scandinavian Airlines Logo
2:45 pm - 4:45 pmBCN-ORD
33h 00m2 stops
Scandinavian Airlines Logo
7:20 pm - 6:20 pmORD-BCN
16h 00m1 stop
$394Scandinavian Airlines
Find Deal
Sun, Nov 23 - Thu, Dec 4
Scandinavian Airlines Logo
7:10 pm - 4:45 pmBCN-ORD
28h 35m1 stop
Scandinavian Airlines Logo
7:20 pm - 6:20 pmORD-BCN
16h 00m1 stop
$397Scandinavian Airlines
Find Deal
Tue, Nov 11 - Fri, Nov 14
Iberia Logo
10:45 am - 1:30 pmBCN-ORD
9h 45mnonstop
Iberia Logo
4:30 pm - 2:00 pmORD-BCN
14h 30m1 stop
$541Iberia
Find Deal
Wed, Sep 10 - Sat, Sep 20
Delta Logo
6:20 am - 6:37 pmBCN-MDW
19h 17m2 stops
Delta Logo
5:59 pm - 5:00 pmMDW-BCN
16h 01m2 stops
$579Delta
Find Deal
Sat, Aug 30 - Wed, Feb 25
Delta Logo
9:20 am - 6:37 pmBCN-MDW
16h 17m2 stops
Delta Logo
1:00 pm - 11:10 amMDW-BCN
15h 10m2 stops
$580Delta
Find Deal
Sat, Aug 30 - Wed, Feb 25
United Airlines Logo
6:50 am - 8:46 pmBCN-STL
20h 56m2 stops
United Airlines Logo
5:28 pm - 8:20 amSTL-BCN
31h 52m2 stops
$778United Airlines
Find Deal
Fri, Sep 19 - Fri, Sep 26
British Airways Logo
10:45 am - 1:12 pmBCN-STL
33h 27m1 stop
British Airways Logo
1:42 pm - 12:05 pmSTL-BCN
15h 23m2 stops
$781British Airways
Find Deal
Thu, Aug 28 - Mon, Sep 1
British Airways Logo
12:30 pm - 8:55 pmBCN-STL
15h 25m1 stop
British Airways Logo
3:23 pm - 1:40 pmSTL-BCN
15h 17m2 stops
$783British Airways
Find Deal
Wed, Nov 12 - Mon, Nov 17
United Airlines Logo
10:15 am - 11:53 pmBCN-STL
20h 38m2 stops
United Airlines Logo
5:15 am - 6:10 pmSTL-BCN
29h 55m2 stops
$784United Airlines
Find Deal
Thu, Aug 28 - Mon, Sep 1
Iberia Logo
12:30 pm - 8:55 pmBCN-STL
15h 25m1 stop
Iberia Logo
10:45 am - 9:00 amSTL-BCN
15h 15m1 stop
$794Iberia
Find Deal
Wed, Nov 12 - Mon, Nov 17

TAP AIR PORTUGAL flights from Barcelona-El Prat Airport to Illinois

Our best TAP AIR PORTUGAL deals on Barcelona-El Prat Airport to Illinois flight tickets
TAP AIR PORTUGAL
Dec 5
BCN6:45 amBarcelona-El Prat
15h 30m
1 stop
ORD3:15 pmChicago O'Hare Intl
Jan 7
ORD7:10 pmChicago O'Hare Intl
15h 05m
1 stop
BCN5:15 pmBarcelona-El Prat
$444
Find similar
TAP AIR PORTUGAL
Nov 21
BCN6:45 amBarcelona-El Prat
15h 30m
1 stop
ORD3:15 pmChicago O'Hare Intl
Jan 7
ORD7:10 pmChicago O'Hare Intl
21h 35m
1 stop
BCN11:45 pmBarcelona-El Prat
$472
Find similar
TAP AIR PORTUGAL
Nov 27
BCN6:45 amBarcelona-El Prat
39h 30m
1 stop
ORD3:15 pmChicago O'Hare Intl
Nov 30
ORD8:25 pmChicago O'Hare Intl
13h 50m
1 stop
BCN5:15 pmBarcelona-El Prat
$480
Find similar

Scandinavian Airlines flights from Barcelona-El Prat Airport to Illinois

Our best Scandinavian Airlines deals on Barcelona-El Prat Airport to Illinois flight tickets
Scandinavian Airlines
Nov 23
BCN2:45 pmBarcelona-El Prat
33h 00m
2 stops
ORD4:45 pmChicago O'Hare Intl
Dec 4
ORD7:20 pmChicago O'Hare Intl
16h 00m
1 stop
BCN6:20 pmBarcelona-El Prat
$394
Find similar
Scandinavian Airlines
Nov 11
BCN7:10 pmBarcelona-El Prat
28h 35m
1 stop
ORD4:45 pmChicago O'Hare Intl
Nov 14
ORD7:20 pmChicago O'Hare Intl
16h 00m
1 stop
BCN6:20 pmBarcelona-El Prat
$397
Find similar
Scandinavian Airlines
Dec 25
BCN7:10 pmBarcelona-El Prat
28h 35m
1 stop
ORD4:45 pmChicago O'Hare Intl
Dec 31
ORD7:20 pmChicago O'Hare Intl
16h 00m
1 stop
BCN6:20 pmBarcelona-El Prat
$400
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 August 6, 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

Sun 11/23

2:45 pm-4:45 pm

2 stops33h 00m

Chicago O'Hare Intl

Thu 12/4

7:20 pm-6:20 pm

1 stop16h 00m

$394

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Tue 11/11

7:10 pm-4:45 pm

1 stop28h 35m

Chicago O'Hare Intl

Fri 11/14

7:20 pm-6:20 pm

1 stop16h 00m

$397

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Wed 9/10

10:45 am-1:30 pm

Nonstop9h 45m

Chicago O'Hare Intl

Sat 9/20

4:30 pm-2:00 pm

1 stop14h 30m

$541

BarcelonaChicago

BCN - MDW

BCNMDW

Barcelona-El Prat

Sat 8/30

6:20 am-6:37 pm

2 stops19h 17m

Chicago Midway

Wed 2/25

5:59 pm-5:00 pm

2 stops16h 01m

$579

BarcelonaChicago

BCN - MDW

BCNMDW

Barcelona-El Prat

Sat 8/30

9:20 am-6:37 pm

2 stops16h 17m

Chicago Midway

Wed 2/25

1:00 pm-11:10 am

2 stops15h 10m

$580

BarcelonaSt. Louis

BCN - STL

BCNSTL

Barcelona-El Prat

Fri 9/19

6:50 am-8:46 pm

2 stops20h 56m

Lambert-St Louis

Fri 9/26

5:28 pm-8:20 am

2 stops31h 52m

$778

BarcelonaSt. Louis

BCN - STL

BCNSTL

Barcelona-El Prat

Thu 8/28

10:45 am-1:12 pm

1 stop33h 27m

Lambert-St Louis

Mon 9/1

1:42 pm-12:05 pm

2 stops15h 23m

$781

BarcelonaSt. Louis

BCN - STL

BCNSTL

Barcelona-El Prat

Wed 11/12

12:30 pm-8:55 pm

1 stop15h 25m

Lambert-St Louis

Mon 11/17

3:23 pm-1:40 pm

2 stops15h 17m

$783

BarcelonaSt. Louis

BCN - STL

BCNSTL

Barcelona-El Prat

Thu 8/28

10:15 am-11:53 pm

2 stops20h 38m

Lambert-St Louis

Mon 9/1

5:15 am-6:10 pm

2 stops29h 55m

$784

BarcelonaSt. Louis

BCN - STL

BCNSTL

Barcelona-El Prat

Wed 11/12

12:30 pm-8:55 pm

1 stop15h 25m

Lambert-St Louis

Mon 11/17

10:45 am-9:00 am

1 stop15h 15m

$794

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 $418, 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 $445.

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 Wednesday when prices can be found for as low as $749. Flights from Barcelona-El Prat Airport to Illinois on a Tuesday will generally be more expensive and average around $1,008. 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 $908.

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 $578 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 $503 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?

No. A direct flight is the cheapest option for a flight between Barcelona-El Prat Airport to Illinois.

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

$258

Fastest flight time

9h 45m

Direct flights

Every day

Airports in Illinois

3 airports
The best one-way flight to Illinois from Barcelona-El Prat Airport in the past 72 hours is $258. The best round-trip flight deal from Barcelona-El Prat Airport to Illinois found on momondo in the last 72 hours is $394.
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 are 3 airports near Illinois: Chicago O'Hare Intl (ORD), Chicago Midway (MDW), Lambert-St Louis (STL)
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
8.0
7,985 reviews
Search Delta flights
IberiaPriceFrom $391Free CancellationRating
7.0
2,865 reviews
Search Iberia flights
United AirlinesPriceFrom $424Free CancellationRating
7.4
8,917 reviews
Search United Airlines flights
British AirwaysPriceFrom $453Free CancellationRating
6.6
7,245 reviews
Search British Airways flights
LufthansaPriceFrom $466Free CancellationRating
6.8
7,289 reviews
Search Lufthansa 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
Mon 8/11
Mon 8/18
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 $57
Flights to Los Angelesfrom $43
Flights to Miamifrom $61
Flights to Chicagofrom $61
Flights to Orlandofrom $60
Flights to Las Vegasfrom $21
Flights to San Franciscofrom $68
Flights to Washington, D.C.from $57
Flights to Bostonfrom $78
Flights to Atlantafrom $48
Flights to Dallasfrom $58
Flights to Seattlefrom $95