What airlines fly to Illinois?

Iberia, United Airlines and Turkish Airlines are the top three most popular airlines that fly to Illinois from Barcelona-El Prat Airport according to our data. Iberia is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 3 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Barcelona-El Prat to Illinois?

Air Serbia, British Airways, and Turkish Airlines are the most popular carriers operating from Barcelona-El Prat 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?

The number of operators available for flights from Barcelona-El Prat Airport to Illinois is 3 as of September 2026.

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.

$465 Cheap Flights from Barcelona-El Prat Airport to Illinois in 2026/27

Q: How many flights depart from Barcelona-El Prat Airport to Illinois on average per day?

The number of flights available between Barcelona-El Prat Airport and Illinois is 7 per day as of September 2026. The most frequent departure time is 10:00AM, with 57% of daily flights leaving at noon.

Q: How many flights depart from Barcelona-El Prat Airport to Illinois on average per week?

As of September 2026, 49 flights take off from Barcelona-El Prat Airport and land in Illinois each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:35 pm - 10:37 pmBCN Barcelona-El Prat-ORD Chicago O'Hare Intl

16h 02m2 stops Madrid Barajas New York John F Kennedy Intl

3:27 pm - 1:10 pmORD Chicago O'Hare Intl-BCN Barcelona-El Prat

14h 43m1 stop New York John F Kennedy Intl

$623Iberia

Tue, Nov 24 - Thu, Dec 17

2:35 pm - 4:45 pmBCN Barcelona-El Prat-ORD Chicago O'Hare Intl

33h 10m3 stops Lisbon Humberto Delgado London Heathrow Kastrup Copenhagen

7:15 pm - 12:05 amORD Chicago O'Hare Intl-BCN Barcelona-El Prat

21h 50m3 stops Kastrup Copenhagen Stockholm Arlanda London Heathrow

$623Multiple Airlines

Tue, Nov 3 - Tue, Nov 10

12:20 pm - 3:10 pmBCN Barcelona-El Prat-ORD Chicago O'Hare Intl

9h 50mnonstop

1:46 pm - 10:10 amORD Chicago O'Hare Intl-BCN Barcelona-El Prat

13h 24m1 stop Dallas/Fort Worth

$624British Airways

Fri, Oct 9 - Tue, Oct 13

11:10 pm - 7:15 pmBCN Barcelona-El Prat-ORD Chicago O'Hare Intl

27h 05m1 stop Dublin

9:00 pm - 10:30 pmORD Chicago O'Hare Intl-BCN Barcelona-El Prat

18h 30m1 stop Dublin

$624Aer Lingus

Fri, Oct 2 - Mon, Oct 12

12:20 pm - 3:10 pmBCN Barcelona-El Prat-ORD Chicago O'Hare Intl

9h 50mnonstop

7:15 pm - 10:55 amORD Chicago O'Hare Intl-BCN Barcelona-El Prat

8h 40mnonstop

$624Iberia

Fri, Oct 9 - Mon, Oct 12

9:20 pm - 12:30 pmBCN Barcelona-El Prat-ORD Chicago O'Hare Intl

22h 10m1 stop London Heathrow

4:25 pm - 1:10 pmORD Chicago O'Hare Intl-BCN Barcelona-El Prat

14h 45m1 stop New York John F Kennedy Intl

$626Iberia

Mon, Oct 12 - Sat, Oct 31

5:55 am - 1:10 pmBCN Barcelona-El Prat-ORD Chicago O'Hare Intl

14h 15m1 stop Frankfurt am Main

12:29 pm - 8:20 amORD Chicago O'Hare Intl-BCN Barcelona-El Prat

12h 51m2 stops Washington, D.C. Reagan-National Newark

$676United Airlines

Sun, Dec 27 - Mon, Jan 4

6:50 am - 3:20 pmBCN Barcelona-El Prat-ORD Chicago O'Hare Intl

15h 30m1 stop Frankfurt am Main

9:00 am - 9:35 amORD Chicago O'Hare Intl-BCN Barcelona-El Prat

17h 35m2 stops Washington, D.C. Reagan-National Montreal Pierre Elliott Trudeau Intl

$679United Airlines

Sat, Nov 14 - Fri, Nov 20

6:30 am - 7:20 pmBCN Barcelona-El Prat-ORD Chicago O'Hare Intl

19h 50m1 stop Istanbul

9:15 pm - 12:10 amORD Chicago O'Hare Intl-BCN Barcelona-El Prat

19h 55m1 stop Istanbul

$769Turkish Airlines

Mon, Nov 2 - Thu, Nov 5

6:30 am - 6:20 pmBCN Barcelona-El Prat-ORD Chicago O'Hare Intl

18h 50m1 stop Istanbul

11:45 am - 10:55 amORD Chicago O'Hare Intl-BCN Barcelona-El Prat

16h 10m1 stop Istanbul

$830Turkish Airlines

Mon, Feb 1 - Thu, Feb 4

Cheap last minute flights

Enter your travel dates to find the best prices.

8:20 pm - 4:00 pmBCN Barcelona-El Prat-ORD Chicago O'Hare Intl

26h 40m1 stop Lisbon Humberto Delgado

6:00 pm - 1:30 amORD Chicago O'Hare Intl-BCN Barcelona-El Prat

24h 30m1 stop Lisbon Humberto Delgado

$696TAP AIR PORTUGAL

Thu, Sep 24 - Thu, Oct 15

12:50 pm - 11:36 pmBCN Barcelona-El Prat-ORD Chicago O'Hare Intl

17h 46m2 stops Philadelphia Washington, D.C. Reagan-National

7:22 am - 6:45 amORD Chicago O'Hare Intl-BCN Barcelona-El Prat

16h 23m1 stop New York John F Kennedy Intl

$713American Airlines

Wed, Sep 23 - Thu, Oct 15

3:00 pm - 4:00 pmBCN Barcelona-El Prat-ORD Chicago O'Hare Intl

32h 00m1 stop Lisbon Humberto Delgado

6:05 pm - 7:25 pmORD Chicago O'Hare Intl-BCN Barcelona-El Prat

18h 20m1 stop Lisbon Humberto Delgado

$725TAP AIR PORTUGAL

Tue, Sep 22 - Sat, Oct 3

3:00 pm - 4:00 pmBCN Barcelona-El Prat-ORD Chicago O'Hare Intl

32h 00m1 stop Lisbon Humberto Delgado

6:05 pm - 7:25 pmORD Chicago O'Hare Intl-BCN Barcelona-El Prat

18h 20m1 stop Lisbon Humberto Delgado

$728TAP AIR PORTUGAL

Tue, Sep 22 - Sat, Oct 3

9:45 am - 9:35 pmBCN Barcelona-El Prat-ORD Chicago O'Hare Intl

18h 50m2 stops Madrid Barajas Boston Logan Intl

6:02 pm - 10:10 amORD Chicago O'Hare Intl-BCN Barcelona-El Prat

33h 08m1 stop Dallas/Fort Worth

$824Iberia

Wed, Sep 23 - Fri, Oct 16

6:40 am - 5:20 pmBCN Barcelona-El Prat-ORD Chicago O'Hare Intl

17h 40m2 stops Frankfurt am Main Washington, D.C. Dulles Intl

11:00 am - 8:20 amORD Chicago O'Hare Intl-BCN Barcelona-El Prat

14h 20m2 stops New York LaGuardia Washington, D.C. Dulles Intl

$836United Airlines

Sat, Sep 26 - Sat, Oct 3

6:40 am - 8:12 pmBCN Barcelona-El Prat-ORD Chicago O'Hare Intl

20h 32m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl

9:00 am - 8:20 amORD Chicago O'Hare Intl-BCN Barcelona-El Prat

16h 20m2 stops Newark Washington, D.C. Reagan-National

$838United Airlines

Wed, Sep 23 - Tue, Oct 6

3:15 pm - 6:00 pmBCN Barcelona-El Prat-ORD Chicago O'Hare Intl

9h 45mnonstop

9:40 pm - 1:15 pmORD Chicago O'Hare Intl-BCN Barcelona-El Prat

8h 35mnonstop

$842United Airlines

Sat, Sep 26 - Sat, Oct 3

9:45 am - 9:35 pmBCN Barcelona-El Prat-ORD Chicago O'Hare Intl

18h 50m2 stops Madrid Barajas Boston Logan Intl

10:34 am - 8:25 amORD Chicago O'Hare Intl-BCN Barcelona-El Prat

14h 51m2 stops New York John F Kennedy Intl Madrid Barajas

$851Iberia

Wed, Sep 23 - Fri, Oct 16

10:30 am - 1:20 pmBCN Barcelona-El Prat-ORD Chicago O'Hare Intl

9h 50mnonstop

4:55 pm - 9:20 pmORD Chicago O'Hare Intl-BCN Barcelona-El Prat

21h 25m1 stop Madrid Barajas

$1,363Iberia

Mon, Sep 21 - Mon, Oct 5

Cheap direct flights

Enter your travel dates to find the best prices.

12:20 pm - 3:10 pmBCN Barcelona-El Prat-ORD Chicago O'Hare Intl

9h 50mnonstop

7:15 pm - 10:55 amORD Chicago O'Hare Intl-BCN Barcelona-El Prat

8h 40mnonstop

$624Iberia

Fri, Oct 9 - Mon, Oct 12

12:20 pm - 3:10 pmBCN Barcelona-El Prat-ORD Chicago O'Hare Intl

9h 50mnonstop

7:15 pm - 10:55 amORD Chicago O'Hare Intl-BCN Barcelona-El Prat

8h 40mnonstop

$624British Airways

Fri, Oct 9 - Mon, Oct 12

12:20 pm - 3:10 pmBCN Barcelona-El Prat-ORD Chicago O'Hare Intl

9h 50mnonstop

7:00 pm - 9:35 amORD Chicago O'Hare Intl-BCN Barcelona-El Prat

8h 35mnonstop

$626British Airways

Fri, Oct 9 - Thu, Oct 29

12:20 pm - 3:10 pmBCN Barcelona-El Prat-ORD Chicago O'Hare Intl

9h 50mnonstop

7:15 pm - 10:55 amORD Chicago O'Hare Intl-BCN Barcelona-El Prat

8h 40mnonstop

$641British Airways

Fri, Oct 9 - Sun, Oct 11

12:20 pm - 3:10 pmBCN Barcelona-El Prat-ORD Chicago O'Hare Intl

9h 50mnonstop

7:00 pm - 9:35 amORD Chicago O'Hare Intl-BCN Barcelona-El Prat

8h 35mnonstop

$661Iberia

Fri, Oct 9 - Mon, Oct 26

12:20 pm - 3:10 pmBCN Barcelona-El Prat-ORD Chicago O'Hare Intl

9h 50mnonstop

7:00 pm - 9:35 amORD Chicago O'Hare Intl-BCN Barcelona-El Prat

8h 35mnonstop

$661Iberia

Fri, Oct 16 - Mon, Oct 26

12:20 pm - 3:10 pmBCN Barcelona-El Prat-ORD Chicago O'Hare Intl

9h 50mnonstop

7:00 pm - 9:35 amORD Chicago O'Hare Intl-BCN Barcelona-El Prat

8h 35mnonstop

$661Iberia

Fri, Oct 16 - Tue, Oct 27

3:15 pm - 6:00 pmBCN Barcelona-El Prat-ORD Chicago O'Hare Intl

9h 45mnonstop

9:40 pm - 1:15 pmORD Chicago O'Hare Intl-BCN Barcelona-El Prat

8h 35mnonstop

$727United Airlines

Tue, Oct 6 - Tue, Oct 13

3:15 pm - 6:00 pmBCN Barcelona-El Prat-ORD Chicago O'Hare Intl

9h 45mnonstop

9:40 pm - 1:15 pmORD Chicago O'Hare Intl-BCN Barcelona-El Prat

8h 35mnonstop

$727United Airlines

Wed, Oct 7 - Tue, Oct 13

3:15 pm - 6:00 pmBCN Barcelona-El Prat-ORD Chicago O'Hare Intl

9h 45mnonstop

9:40 pm - 1:15 pmORD Chicago O'Hare Intl-BCN Barcelona-El Prat

8h 35mnonstop

$727United Airlines

Thu, Oct 8 - Tue, Oct 13

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Lufthansa flights from Barcelona-El Prat Airport to Illinois

Our best Lufthansa deals on Barcelona-El Prat Airport to Illinois flight tickets

Lufthansa

Nov 3

BCN3:10 pmBarcelona-El Prat

9h 50m

ORD6:00 pmChicago O'Hare Intl

Nov 13

ORD9:50 pmChicago O'Hare Intl

8h 25m

BCN1:15 pmBarcelona-El Prat

$622

Lufthansa

Oct 2

BCN3:15 pmBarcelona-El Prat

9h 45m

ORD6:00 pmChicago O'Hare Intl

Oct 12

ORD9:40 pmChicago O'Hare Intl

8h 35m

BCN1:15 pmBarcelona-El Prat

$776

Lufthansa

Oct 2

BCN3:15 pmBarcelona-El Prat

9h 45m

ORD6:00 pmChicago O'Hare Intl

Oct 7

ORD10:30 pmChicago O'Hare Intl

12h 45m

1 stop

BCN6:15 pmBarcelona-El Prat

$778

British Airways flights from Barcelona-El Prat Airport to Illinois

Our best British Airways deals on Barcelona-El Prat Airport to Illinois flight tickets

British Airways

Oct 9

BCN12:20 pmBarcelona-El Prat

9h 50m

ORD3:10 pmChicago O'Hare Intl

Oct 12

ORD7:15 pmChicago O'Hare Intl

8h 40m

BCN10:55 amBarcelona-El Prat

$624

British Airways

Oct 9

BCN12:20 pmBarcelona-El Prat

9h 50m

ORD3:10 pmChicago O'Hare Intl

Oct 29

ORD7:00 pmChicago O'Hare Intl

8h 35m

BCN9:35 amBarcelona-El Prat

$626

British Airways

Oct 2

BCN7:40 amBarcelona-El Prat

13h 10m

1 stop

ORD1:50 pmChicago O'Hare Intl

Oct 7

ORD5:00 pmChicago O'Hare Intl

12h 05m

1 stop

BCN12:05 pmBarcelona-El Prat

$628

momondo Fare Finder

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 Barcelona-El Prat - ORD Chicago O'Hare Intl

BCNORD

Barcelona-El Prat

Tue 11/24

1:35 pm-10:37 pm

2 stops16h 02m

Chicago O'Hare Intl

Thu 12/17

3:27 pm-1:10 pm

1 stop14h 43m

$623

BarcelonaChicago

BCN Barcelona-El Prat - ORD Chicago O'Hare Intl

BCNORD

Barcelona-El Prat

Tue 11/3

2:35 pm-4:45 pm

3 stops33h 10m

Chicago O'Hare Intl

Tue 11/10

7:15 pm-12:05 am

3 stops21h 50m

$623

BarcelonaChicago

BCN Barcelona-El Prat - ORD Chicago O'Hare Intl

BCNORD

Barcelona-El Prat

Fri 10/9

12:20 pm-3:10 pm

Nonstop9h 50m

Chicago O'Hare Intl

Tue 10/13

1:46 pm-10:10 am

1 stop13h 24m

$624

BarcelonaChicago

BCN Barcelona-El Prat - ORD Chicago O'Hare Intl

BCNORD

Barcelona-El Prat

Fri 10/2

11:10 pm-7:15 pm

1 stop27h 05m

Chicago O'Hare Intl

Mon 10/12

9:00 pm-10:30 pm

1 stop18h 30m

$624

Quickest round-trip

BarcelonaChicago

BCN Barcelona-El Prat - ORD Chicago O'Hare Intl

BCNORD

Barcelona-El Prat

Fri 10/9

12:20 pm-3:10 pm

Nonstop9h 50m

Chicago O'Hare Intl

Mon 10/12

7:15 pm-10:55 am

Nonstop8h 40m

$624

BarcelonaChicago

BCN Barcelona-El Prat - ORD Chicago O'Hare Intl

BCNORD

Barcelona-El Prat

Mon 10/12

9:20 pm-12:30 pm

1 stop22h 10m

Chicago O'Hare Intl

Sat 10/31

4:25 pm-1:10 pm

1 stop14h 45m

$626

BarcelonaChicago

BCN Barcelona-El Prat - ORD Chicago O'Hare Intl

BCNORD

Barcelona-El Prat

Sun 12/27

5:55 am-1:10 pm

1 stop14h 15m

Chicago O'Hare Intl

Mon 1/4

12:29 pm-8:20 am

2 stops12h 51m

$676

BarcelonaChicago

BCN Barcelona-El Prat - ORD Chicago O'Hare Intl

BCNORD

Barcelona-El Prat

Sat 11/14

6:50 am-3:20 pm

1 stop15h 30m

Chicago O'Hare Intl

Fri 11/20

9:00 am-9:35 am

2 stops17h 35m

$679

BarcelonaChicago

BCN Barcelona-El Prat - ORD Chicago O'Hare Intl

BCNORD

Barcelona-El Prat

Mon 11/2

6:30 am-7:20 pm

1 stop19h 50m

Chicago O'Hare Intl

Thu 11/5

9:15 pm-12:10 am

1 stop19h 55m

$769

BarcelonaChicago

BCN Barcelona-El Prat - ORD Chicago O'Hare Intl

BCNORD

Barcelona-El Prat

Mon 2/1

6:30 am-6:20 pm

1 stop18h 50m

Chicago O'Hare Intl

Thu 2/4

11:45 am-10:55 am

1 stop16h 10m

$830

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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 $540, 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 $563.

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 Sunday when prices can be found for as low as $624. Flights from Barcelona-El Prat Airport to Illinois on a Wednesday will generally be more expensive and average around $1,041. 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 $836. Flights in the afternoon are often more expensive with an average ticket price of $983.

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 $734 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 $695 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	$465
Fastest flight time	9h 45m
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 $465. The best round-trip flight deal from Barcelona-El Prat Airport to Illinois found on momondo in the last 72 hours is $623.

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 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?
The number of operators available for flights from Barcelona-El Prat Airport to Illinois is 3 as of September 2026.
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?
Based on momondo bookings for flights between Barcelona-El Prat Airport and Illinois, the leading plane model is Boeing 787-8 Dreamliner, making up 38.44% of the total bookings. Other popular models include Boeing 787 Dreamliner with 22.46%, Airbus A330-300 with 10.41%, and Boeing 777-200/200ER with 9.30%.

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
Iberia	PriceFrom $473	Free Cancellation	Rating 7.0 3,254 reviews	Search Iberia flights
United Airlines	PriceFrom $513	Free Cancellation	Rating 7.4 10,225 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $789	Free Cancellation	Rating 7.4 4,466 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.