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

The number of flights available between Illinois and Barcelona-El Prat Airport is 4 per day as of July 2026. The most frequent departure time is 7:00PM, with 100% of daily flights leaving in the evening.

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

As of July 2026, 31 flights take off from Illinois and land in Barcelona-El Prat Airport each week. The most common flight departure day for this route is Wed, with 26% of weekly flights taking off on this day.

What airlines fly to Barcelona-El Prat Airport?

United Airlines, American Airlines and Iberia are the top three most popular airlines that fly to Barcelona-El Prat Airport from Illinois according to our data. United Airlines is the first choice among our users, with 49% of people opting to fly with this airline when traveling to Barcelona-El Prat Airport. Keep in mind that there are 18 different airlines that fly to Barcelona-El Prat Airport on a routine basis, so you have a few additional options to choose from.

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

British Airways, United Airlines, and KLM are the most popular carriers operating from Illinois to Barcelona-El Prat

How long does it take to fly to Barcelona-El Prat Airport?

Flight times vary depending on what airport in Illinois you fly out of and what airport in Barcelona-El Prat Airport you fly into. For example, flying from Chicago to Barcelona-El Prat Airport takes 10h 30m on average. On the other hand, flying from Peoria to Barcelona-El Prat Airport takes 14h 40m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

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

Prices for flights from Illinois to Barcelona-El Prat Airport are refreshed on a daily basis.

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

As of July 2026, there are 18 operators available to choose from for flights from Illinois to Barcelona-El Prat Airport.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois to Barcelona-El Prat Airport.

What documentation or ID do you need to fly to Barcelona-El Prat Airport?

The travel and health documents you'll need for your trip to Barcelona-El Prat Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Barcelona-El Prat Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$271 Cheap Flights from Illinois to Barcelona-El Prat Airport in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Illinois to Barcelona

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 pm - 4:55 pm

ORD

BCN

15h 55m

1 stop

9:10 pm - 3:30 pm

BCN

ORD

25h 20m

1 stop

$625TAP AIR PORTUGAL

Sun, Aug 2 - Sat, Dec 12

6:00 pm - 4:55 pm

ORD

BCN

15h 55m

1 stop

8:20 pm - 4:00 pm

BCN

ORD

26h 40m

1 stop

$627TAP AIR PORTUGAL

Sun, Aug 23 - Tue, Sep 8

7:15 pm - 6:10 pm

ORD

BCN

15h 55m

1 stop

7:00 pm - 4:10 pm

BCN

ORD

28h 10m

1 stop

$632Scandinavian Airlines

Mon, Sep 7 - Wed, Sep 16

3:45 pm - 10:50 pm

ORD

BCN

24h 05m

3 stops

5:50 am - 4:57 pm

BCN

ORD

18h 07m

2 stops

$633Multiple Airlines

Sun, Aug 16 - Wed, Aug 26

3:40 pm - 10:30 pm

ORD

BCN

23h 50m

2 stops

11:10 pm - 2:44 pm

BCN

ORD

22h 34m

2 stops

$634Multiple Airlines

Fri, Aug 14 - Fri, Aug 21

7:15 pm - 6:10 pm

ORD

BCN

15h 55m

1 stop

7:00 pm - 4:10 pm

BCN

ORD

28h 10m

1 stop

$635Scandinavian Airlines

Sun, Aug 23 - Tue, Sep 8

12:10 pm - 8:00 am

STL

BCN

12h 50m

1 stop

12:15 pm - 2:17 pm

BCN

STL

33h 02m

2 stops

$751Air Canada

Sun, Oct 11 - Wed, Oct 21

10:58 am - 8:40 am

MDW

BCN

14h 42m

1 stop

10:50 am - 10:10 pm

BCN

MDW

18h 20m

1 stop

$753Delta

Mon, Nov 2 - Thu, Nov 12

8:00 am - 8:00 am

STL

BCN

17h 00m

2 stops

12:15 pm - 2:17 pm

BCN

STL

33h 02m

2 stops

$756Air Canada

Tue, Oct 6 - Tue, Oct 13

1:19 pm - 12:50 pm

MDW

BCN

16h 31m

2 stops

10:55 am - 10:45 pm

BCN

MDW

18h 50m

2 stops

$757Delta

Tue, Sep 22 - Tue, Sep 29

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

Our best TAP AIR PORTUGAL deals on Illinois to Barcelona-El Prat Airport flight tickets

TAP AIR PORTUGAL

Aug 2

ORD6:00 pmChicago O'Hare Intl

15h 55m

1 stop

BCN4:55 pmBarcelona-El Prat

Dec 12

BCN9:10 pmBarcelona-El Prat

25h 20m

1 stop

ORD3:30 pmChicago O'Hare Intl

$625

TAP AIR PORTUGAL

Aug 23

ORD6:00 pmChicago O'Hare Intl

15h 55m

1 stop

BCN4:55 pmBarcelona-El Prat

Sep 8

BCN8:20 pmBarcelona-El Prat

26h 40m

1 stop

ORD4:00 pmChicago O'Hare Intl

$627

TAP AIR PORTUGAL

Nov 1

ORD8:10 pmChicago O'Hare Intl

14h 05m

1 stop

BCN5:15 pmBarcelona-El Prat

Nov 15

BCN6:45 amBarcelona-El Prat

15h 45m

1 stop

ORD3:30 pmChicago O'Hare Intl

$630

ITA Airways flights from Illinois to Barcelona-El Prat Airport

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

ITA Airways

Aug 16

ORD3:00 pmChicago O'Hare Intl

17h 55m

1 stop

BCN3:55 pmBarcelona-El Prat

Aug 31

BCN11:40 amBarcelona-El Prat

32h 30m

1 stop

ORD1:10 pmChicago O'Hare Intl

$641

ITA Airways

Aug 26

ORD3:00 pmChicago O'Hare Intl

25h 15m

1 stop

BCN11:15 pmBarcelona-El Prat

Sep 9

BCN4:50 pmBarcelona-El Prat

27h 20m

1 stop

ORD1:10 pmChicago O'Hare Intl

$665

momondo Fare Finder

Use the filters below to find and compare flights from Illinois to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Sun 8/2

6:00 pm-4:55 pm

1 stop15h 55m

Barcelona-El Prat

Sat 12/12

9:10 pm-3:30 pm

1 stop25h 20m

$625

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Sun 8/23

6:00 pm-4:55 pm

1 stop15h 55m

Barcelona-El Prat

Tue 9/8

8:20 pm-4:00 pm

1 stop26h 40m

$627

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Mon 9/7

7:15 pm-6:10 pm

1 stop15h 55m

Barcelona-El Prat

Wed 9/16

7:00 pm-4:10 pm

1 stop28h 10m

$632

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Sun 8/16

3:45 pm-10:50 pm

3 stops24h 05m

Barcelona-El Prat

Wed 8/26

5:50 am-4:57 pm

2 stops18h 07m

$633

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Fri 8/14

3:40 pm-10:30 pm

2 stops23h 50m

Barcelona-El Prat

Fri 8/21

11:10 pm-2:44 pm

2 stops22h 34m

$634

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Sun 8/23

7:15 pm-6:10 pm

1 stop15h 55m

Barcelona-El Prat

Tue 9/8

7:00 pm-4:10 pm

1 stop28h 10m

$635

St. LouisBarcelona

STL - BCN

STLBCN

Lambert-St Louis

Sun 10/11

12:10 pm-8:00 am

1 stop12h 50m

Barcelona-El Prat

Wed 10/21

12:15 pm-2:17 pm

2 stops33h 02m

$751

Quickest round-trip

ChicagoBarcelona

MDW - BCN

MDWBCN

Chicago Midway

Mon 11/2

10:58 am-8:40 am

1 stop14h 42m

Barcelona-El Prat

Thu 11/12

10:50 am-10:10 pm

1 stop18h 20m

$753

St. LouisBarcelona

STL - BCN

STLBCN

Lambert-St Louis

Tue 10/6

8:00 am-8:00 am

2 stops17h 00m

Barcelona-El Prat

Tue 10/13

12:15 pm-2:17 pm

2 stops33h 02m

$756

ChicagoBarcelona

MDW - BCN

MDWBCN

Chicago Midway

Tue 9/22

1:19 pm-12:50 pm

2 stops16h 31m

Barcelona-El Prat

Tue 9/29

10:55 am-10:45 pm

2 stops18h 50m

$757

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 Illinois to Barcelona-El Prat Airport

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 Barcelona-El Prat Airport?

The cheapest month to fly to Barcelona-El Prat Airport from Illinois is in February. Flight prices, which tend to average around $251, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Barcelona-El Prat Airport from Illinois during January instead. Flights to Barcelona-El Prat Airport in January, while not as cheap as those in February, still average around $353.

What is the cheapest day to depart on your flight to Barcelona-El Prat Airport?

The cheapest day to depart on your flight to Barcelona-El Prat Airport is on a Wednesday when prices can be found for as low as $785. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,027. These prices are subject to change though, so be sure to set up a Price Alert for flights to Barcelona-El Prat Airport.

What is the cheapest time of day to depart on your flight to Barcelona-El Prat Airport?

Flying to Barcelona-El Prat Airport from Illinois in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $749 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $915 on average. Flights to Barcelona-El Prat Airport from Illinois in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

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

You are more likely to see cheaper flights to Barcelona-El Prat Airport from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport for around $771 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona-El Prat Airport from Illinois for as low as $599 on momondo.

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

There are 3 cabin classes available to choose from on Illinois to Barcelona-El Prat Airport 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 Illinois to Barcelona-El Prat Airport flights?

You could potentially save up to 21% on your flight if you consider stops on a Illinois to Barcelona-El Prat Airport flight.

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

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

Best Price Found	$388
Fastest flight time	8h 25m
Direct flights	Mon, Tue, Wed, Thu, Fri and Sat

The best one-way flight to Barcelona-El Prat Airport from Illinois in the past 72 hours is $388. The best round-trip flight deal from Illinois to Barcelona-El Prat Airport found on momondo in the last 72 hours is $809.

The fastest flight from Illinois to Barcelona-El Prat Airport takes 8h 25m

Direct flights go from Illinois to Barcelona-El Prat Airport on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. The only airline offering direct flights is Finnair.

Search flight deals

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

When did momondo last update prices for flights from Illinois to Barcelona-El Prat Airport?
Prices for flights from Illinois to Barcelona-El Prat Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Illinois to Barcelona-El Prat Airport?
As of July 2026, there are 18 operators available to choose from for flights from Illinois to Barcelona-El Prat Airport.
How old do you have to be to fly from Illinois to Barcelona-El Prat Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois to Barcelona-El Prat Airport.
What documentation or ID do you need to fly to Barcelona-El Prat Airport?
The travel and health documents you'll need for your trip to Barcelona-El Prat Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Barcelona-El Prat Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Illinois to Barcelona-El Prat Airport?
momondo data reveals that the most frequently booked plane model on the route from Illinois to Barcelona-El Prat Airport is Boeing 787-8 Dreamliner, representing 60.28% of all bookings. The subsequent popular models are Boeing 787 Dreamliner at 37.91%, Boeing 767-300 at 0.26%, and Boeing 787-10 Dreamliner at 0.23%.

Best airlines flying from Illinois to Barcelona-El Prat Airport

Compare and see reviews for airlines that fly from Illinois to Barcelona-El Prat Airport with momondo

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom $355	Free Cancellation	Rating 7.0 697 reviews	Search Icelandair flights
TAP AIR PORTUGAL	PriceFrom $363	Free Cancellation	Rating 7.2 2,311 reviews	Search TAP AIR PORTUGAL flights
Aer Lingus	PriceFrom $440	Free Cancellation	Rating 7.3 1,638 reviews	Search Aer Lingus flights
Air Canada	PriceFrom $456	Free Cancellation	Rating 7.1 11,290 reviews	Search Air Canada flights
Scandinavian Airlines	PriceFrom $464	Free Cancellation	Rating 7.4 1,862 reviews	Search Scandinavian Airlines flights
Finnair	PriceFrom $470	Free Cancellation	Rating 7.6 1,418 reviews	Search Finnair flights
British Airways	PriceFrom $473	Free Cancellation	Rating 6.7 8,091 reviews	Search British Airways flights
Lufthansa	PriceFrom $477	Free Cancellation	Rating 6.8 8,108 reviews	Search Lufthansa flights
KLM	PriceFrom $479	Free Cancellation	Rating 7.8 1,532 reviews	Search KLM flights
American Airlines	PriceFrom $481	Free Cancellation	Rating 7.1 11,766 reviews	Search American Airlines flights

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Empuriabrava

Roses

Calella de Palafrugell

Pals

Santa Susanna

Palafrugell

Pineda de Mar

Malgrat de Mar

Why use momondo?

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

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 Barcelona from Illinois.

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

momondo does allow users to show only those flights to Barcelona from Illinois which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Illinois and Barcelona 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 Illinois to Barcelona right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Barcelona from Illinois. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cheap flights from Illinois to Barcelona from $271

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Barcelona departing on 10/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

Our best TAP AIR PORTUGAL deals on Illinois to Barcelona-El Prat Airport flight tickets

ITA Airways flights from Illinois to Barcelona-El Prat Airport

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

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Use the filters below to find and compare flights from Illinois to Barcelona-El Prat Airport that are best for you.

See travel insights to Barcelona from

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

What is the cheapest month to fly to Barcelona-El Prat Airport?

What is the cheapest day to depart on your flight to Barcelona-El Prat Airport?

What is the cheapest time of day to depart on your flight to Barcelona-El Prat Airport?

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

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

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

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

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

What airlines fly to Barcelona-El Prat Airport?

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

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

How long does it take to fly to Barcelona-El Prat Airport?

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

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

Best Price Found

Fastest flight time

Direct flights

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

Best airlines flying from Illinois to Barcelona-El Prat Airport

Compare and see reviews for airlines that fly from Illinois to Barcelona-El Prat Airport with momondo

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Why use momondo?

An easier way to manage your Barcelona-El Prat Airport 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.

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Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Barcelona

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