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Cheap flights from Barcelona-El Prat Airport to Chicago from $327

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 Chicago departing on 10/15. 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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Find the cheapest flights from Barcelona-El Prat Airport to Chicago

Cheap round-trip flights

Air Canada Logo
12:10 pm - 8:17 pmBCN-ORD
15h 07m1 stop
Air Canada Logo
10:40 am - 8:50 amORD-BCN
15h 10m2 stops
$517Air Canada
Find Deal
Wed, Oct 8 - Tue, Oct 14
Logo
5:50 am - 2:55 pmBCN-ORD
16h 05m2 stops
Logo
2:00 pm - 1:00 pmORD-BCN
16h 00m2 stops
$518
Find Deal
Fri, Nov 21 - Wed, Dec 3
United Airlines Logo
12:10 pm - 9:51 amBCN-ORD
28h 41m1 stop
United Airlines Logo
3:35 pm - 11:15 amORD-BCN
12h 40m1 stop
$520United Airlines
Find Deal
Mon, Oct 6 - Wed, Oct 15
Lufthansa Logo
3:05 pm - 6:10 pmBCN-ORD
10h 05mnonstop
Lufthansa Logo
9:35 pm - 1:05 pmORD-BCN
8h 30mnonstop
$521Lufthansa
Find Deal
Thu, Nov 20 - Mon, Dec 1
Logo
3:05 pm - 6:10 pmBCN-ORD
10h 05mnonstop
Logo
6:50 pm - 2:05 pmORD-BCN
12h 15m1 stop
$523
Find Deal
Thu, Nov 20 - Tue, Dec 2
United Airlines Logo
12:00 pm - 11:15 pmBCN-ORD
18h 15m2 stops
United Airlines Logo
3:35 pm - 11:15 amORD-BCN
12h 40m1 stop
$526United Airlines
Find Deal
Mon, Oct 6 - Wed, Oct 15
Iberia Logo
12:50 pm - 8:20 pmBCN-ORD
14h 30m1 stop
Iberia Logo
8:40 pm - 10:50 pmORD-BCN
19h 10m2 stops
$541Iberia
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Wed, Nov 19 - Tue, Dec 2
British Airways Logo
2:00 pm - 8:11 pmBCN-ORD
13h 11m1 stop
British Airways Logo
5:11 pm - 4:20 pmORD-BCN
16h 09m2 stops
$549British Airways
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Thu, Oct 9 - Mon, Oct 13
Iberia Logo
6:00 pm - 2:30 pmBCN-ORD
27h 30m1 stop
Iberia Logo
11:20 am - 9:00 amORD-BCN
14h 40m1 stop
$559Iberia
Find Deal
Sun, Nov 2 - Wed, Nov 12
Lufthansa Logo
3:15 pm - 6:05 pmBCN-ORD
9h 50mnonstop
Lufthansa Logo
9:45 pm - 1:15 pmORD-BCN
8h 30mnonstop
$576Lufthansa
Find Deal
Fri, Sep 26 - Tue, Sep 30

SWISS flights from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport

Our best SWISS deals on Barcelona-El Prat Airport to Chicago O'Hare Intl Airport flight tickets
SWISS
Oct 29
BCN9:55 amBarcelona-El Prat
15h 10m
2 stops
ORD7:05 pmChicago O'Hare Intl
Nov 8
ORD6:50 pmChicago O'Hare Intl
12h 15m
1 stop
BCN2:05 pmBarcelona-El Prat
$569
Find similar
SWISS
Nov 22
BCN6:45 amBarcelona-El Prat
17h 15m
2 stops
ORD5:00 pmChicago O'Hare Intl
Dec 2
ORD9:05 pmChicago O'Hare Intl
18h 55m
2 stops
BCN11:00 pmBarcelona-El Prat
$584
Find similar

United Airlines flights from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport

Our best United Airlines deals on Barcelona-El Prat Airport to Chicago O'Hare Intl Airport flight tickets
United Airlines
Oct 6
BCN12:10 pmBarcelona-El Prat
28h 41m
1 stop
ORD9:51 amChicago O'Hare Intl
Oct 15
ORD3:35 pmChicago O'Hare Intl
12h 40m
1 stop
BCN11:15 amBarcelona-El Prat
$520
Find similar
United Airlines
Oct 6
BCN12:00 pmBarcelona-El Prat
18h 15m
2 stops
ORD11:15 pmChicago O'Hare Intl
Oct 15
ORD3:35 pmChicago O'Hare Intl
12h 40m
1 stop
BCN11:15 amBarcelona-El Prat
$526
Find similar
United Airlines
Sep 20
BCN6:00 amBarcelona-El Prat
20h 48m
2 stops
ORD7:48 pmChicago O'Hare Intl
Sep 25
ORD10:50 amChicago O'Hare Intl
15h 40m
2 stops
BCN9:30 amBarcelona-El Prat
$527
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport 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 September 11, 2025.
Use the filters below to find and compare flights from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Wed 10/8

12:10 pm-8:17 pm

1 stop15h 07m

Chicago O'Hare Intl

Tue 10/14

10:40 am-8:50 am

2 stops15h 10m

$517

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Fri 11/21

5:50 am-2:55 pm

2 stops16h 05m

Chicago O'Hare Intl

Wed 12/3

2:00 pm-1:00 pm

2 stops16h 00m

$518

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Mon 10/6

12:10 pm-9:51 am

1 stop28h 41m

Chicago O'Hare Intl

Wed 10/15

3:35 pm-11:15 am

1 stop12h 40m

$520

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Thu 11/20

3:05 pm-6:10 pm

Nonstop10h 05m

Chicago O'Hare Intl

Mon 12/1

9:35 pm-1:05 pm

Nonstop8h 30m

$521

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Thu 11/20

3:05 pm-6:10 pm

Nonstop10h 05m

Chicago O'Hare Intl

Tue 12/2

6:50 pm-2:05 pm

1 stop12h 15m

$523

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Mon 10/6

12:00 pm-11:15 pm

2 stops18h 15m

Chicago O'Hare Intl

Wed 10/15

3:35 pm-11:15 am

1 stop12h 40m

$526

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Wed 11/19

12:50 pm-8:20 pm

1 stop14h 30m

Chicago O'Hare Intl

Tue 12/2

8:40 pm-10:50 pm

2 stops19h 10m

$541

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Thu 10/9

2:00 pm-8:11 pm

1 stop13h 11m

Chicago O'Hare Intl

Mon 10/13

5:11 pm-4:20 pm

2 stops16h 09m

$549

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Sun 11/2

6:00 pm-2:30 pm

1 stop27h 30m

Chicago O'Hare Intl

Wed 11/12

11:20 am-9:00 am

1 stop14h 40m

$559

BarcelonaChicago

BCN - ORD

BCNORD

Barcelona-El Prat

Fri 9/26

3:15 pm-6:05 pm

Nonstop9h 50m

Chicago O'Hare Intl

Tue 9/30

9:45 pm-1:15 pm

Nonstop8h 30m

$576

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Chicago from

How to get the cheapest flight ticket from Barcelona-El Prat Airport to Chicago O'Hare Intl 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

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of January is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Barcelona-El Prat Airport averaging around $432.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Thursday when prices can be found for as low as $768. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Barcelona-El Prat Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,040.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Barcelona-El Prat Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $786 when looking at flights departing in the morning. Try not to purchase tickets at noon because they tend to be around $959. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Barcelona-El Prat to Chicago O'Hare Intl flight route?

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

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Barcelona-El Prat Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $604 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Barcelona-El Prat Airport for as low as $548 on momondo.

What cabin class options are available on Barcelona-El Prat to Chicago O'Hare Intl flights?

There are 3 cabin classes available to choose from on Barcelona-El Prat to Chicago O'Hare Intl 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 Chicago O'Hare Intl Airport flights?

You could potentially save up to 38% on your flight if you consider stops on a Barcelona-El Prat Airport to Chicago O'Hare Intl Airport flight.

How have Barcelona-El Prat Airport to Chicago O'Hare Intl Airport flight prices changed over time?

As of September 2025, prices for Barcelona-El Prat Airport to Chicago O'Hare Intl Airport flights are approximately 14% more expensive when compared to flights at the same time last year.

When to book flights from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Barcelona-El Prat Airport to Chicago O'Hare Intl Airport (BCN to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport

Best Price Found

$721

Fastest flight time

9h 45m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from Barcelona-El Prat Airport in the past 72 hours is $721. The best round-trip flight deal from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $777.
The fastest flight from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport takes 9h 45m
Direct flights go from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport every day.
Search flight deals

  • How far is Barcelona-El Prat to Chicago O'Hare Intl by plane?

    Barcelona-El Prat and Chicago O'Hare Intl are 4405.0 mi apart from one another. In terms of flight time, this usually takes a little over 9h 45m.

  • When did momondo last update prices for flights from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport?

    Prices for flights from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The necessary travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport?

  • What is the most popular airline from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport?

Best airlines flying from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $381Free CancellationRating
7.9
7,960 reviews
Search Delta flights
IberiaPriceFrom $391Free CancellationRating
7.0
2,929 reviews
Search Iberia flights
United AirlinesPriceFrom $393Free CancellationRating
7.4
8,937 reviews
Search United Airlines flights
British AirwaysPriceFrom $453Free CancellationRating
6.6
7,361 reviews
Search British Airways flights
LufthansaPriceFrom $466Free CancellationRating
6.8
7,409 reviews
Search Lufthansa flights

  • United Airlines Flights From Barcelona-El Prat Airport to Chicago O'Hare Intl Airport

    United Airlines is one of the most popular airlines flying from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport, operating 7 flights/week on average for this route. A good United Airlines flight deal for Barcelona-El Prat Airport to Chicago O'Hare Intl Airport starts from $393 round-trip, up to an average price of $625. Our users have rated United Airlines at 7.4/10.

  • Iberia Flights From Barcelona-El Prat Airport to Chicago O'Hare Intl Airport

    Iberia (7.0/10 from 2,929 reviews) operates around 7 flights from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport in any given week. The average Iberia airfare for this route is around $719, with deals from around $391 rare but found on momondo. Referenced prices are for round-trip Barcelona-El Prat Airport to Chicago O'Hare Intl Airport flight searches in the last 72 hours.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
South Haven
Rockford
Schaumburg
Merrillville
Gurnee
Naperville
Rosemont
Kenosha
New Buffalo
Joliet
Oak Brook
Racine
Hammond
Orland Park
Tinley Park
Elgin
Aurora
Janesville
Benton Harbor

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Barcelona to Chicago. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Chicago from Barcelona on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Barcelona to Chicago.

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

If you are simply researching potential flights to Chicago, momondo offers a useful price alert feature which will track prices for flights to Chicago from Barcelona and alert you when they change.

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