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Cheap flights from Chicago to Barcelona from $343

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Barcelona departing on 11/29. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:55 am - 1:20 pmORD-BCN
18h 25m1 stop
Multiple Airlines Logo
6:35 pm - 9:12 amBCN-ORD
21h 37m1 stop
$439Multiple Airlines
Find Deal
Sun, Jan 25 - Wed, Jan 28
Multiple Airlines Logo
12:00 pm - 1:20 pmORD-BCN
18h 20m1 stop
Multiple Airlines Logo
6:35 pm - 6:29 pmBCN-ORD
30h 54m1 stop
$442Multiple Airlines
Find Deal
Sat, Jan 17 - Sun, Jan 25
TAP AIR PORTUGAL Logo
6:00 pm - 7:20 pmORD-BCN
18h 20m1 stop
TAP AIR PORTUGAL Logo
5:45 pm - 4:00 pmBCN-ORD
29h 15m1 stop
$443TAP AIR PORTUGAL
Find Deal
Sun, Apr 12 - Tue, Apr 21
Multiple Airlines Logo
11:55 am - 1:20 pmORD-BCN
18h 25m1 stop
Multiple Airlines Logo
6:35 pm - 2:02 pmBCN-ORD
26h 27m2 stops
$444Multiple Airlines
Find Deal
Sun, Jan 25 - Wed, Feb 4
Scandinavian Airlines Logo
8:20 pm - 6:20 pmORD-BCN
16h 00m1 stop
Scandinavian Airlines Logo
7:10 pm - 5:45 pmBCN-ORD
28h 35m1 stop
$445Scandinavian Airlines
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Thu, Mar 19 - Wed, Mar 25
Multiple Airlines Logo
4:38 pm - 1:20 pmORD-BCN
13h 42m1 stop
Multiple Airlines Logo
6:35 pm - 9:12 amBCN-ORD
21h 37m1 stop
$449Multiple Airlines
Find Deal
Sat, Jan 24 - Wed, Jan 28
Delta Logo
7:10 am - 8:50 amORD-BCN
18h 40m2 stops
Delta Logo
10:55 am - 7:21 pmBCN-ORD
15h 26m1 stop
$453Delta
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Tue, Feb 10 - Wed, Feb 18
TAP AIR PORTUGAL Logo
8:25 pm - 8:20 pmORD-BCN
16h 55m1 stop
TAP AIR PORTUGAL Logo
6:45 am - 3:25 pmBCN-ORD
15h 40m1 stop
$454TAP AIR PORTUGAL
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Sun, Feb 15 - Fri, Feb 20
Icelandair Logo
6:30 pm - 1:15 pmORD-BCN
11h 45m1 stop
Icelandair Logo
3:45 pm - 6:15 pmBCN-ORD
33h 30m1 stop
$455Icelandair
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Wed, Jan 7 - Sat, May 16
Delta Logo
6:35 pm - 2:00 pmMDW-BCN
12h 25m2 stops
Delta Logo
10:15 am - 10:22 pmBCN-MDW
19h 07m2 stops
$457Delta
Find Deal
Tue, Jan 20 - Tue, Jan 27

Virgin Atlantic flights from Chicago to Barcelona-El Prat Airport

Our best Virgin Atlantic deals on Chicago to Barcelona-El Prat Airport flight tickets
Virgin Atlantic
Dec 5
ORD7:00 amChicago O'Hare Intl
18h 00m
1 stop
BCN8:00 amBarcelona-El Prat
Dec 12
BCN10:15 amBarcelona-El Prat
20h 46m
2 stops
ORD12:01 amChicago O'Hare Intl
$488
Find similar
Virgin Atlantic
Jan 11
MDW9:50 amChicago Midway
15h 10m
2 stops
BCN8:00 amBarcelona-El Prat
Jan 27
BCN10:15 amBarcelona-El Prat
19h 07m
2 stops
MDW10:22 pmChicago Midway
$497
Find similar
Virgin Atlantic
Jan 20
MDW10:48 amChicago Midway
14h 52m
1 stop
BCN8:40 amBarcelona-El Prat
Jan 27
BCN10:15 amBarcelona-El Prat
19h 07m
2 stops
MDW10:22 pmChicago Midway
$530
Find similar

United Airlines flights from Chicago to Barcelona-El Prat Airport

Our best United Airlines deals on Chicago to Barcelona-El Prat Airport flight tickets
United Airlines
Nov 24
ORD9:40 pmChicago O'Hare Intl
8h 30m
BCN1:10 pmBarcelona-El Prat
Dec 4
BCN1:45 pmBarcelona-El Prat
13h 20m
1 stop
ORD8:05 pmChicago O'Hare Intl
$472
Find similar
United Airlines
Nov 26
ORD3:35 pmChicago O'Hare Intl
11h 00m
1 stop
BCN9:35 amBarcelona-El Prat
Dec 3
BCN6:50 amBarcelona-El Prat
17h 58m
2 stops
ORD5:48 pmChicago O'Hare Intl
$478
Find similar
United Airlines
Dec 3
ORD11:18 amChicago O'Hare Intl
14h 42m
2 stops
BCN9:00 amBarcelona-El Prat
Dec 12
BCN1:50 pmBarcelona-El Prat
16h 54m
2 stops
ORD11:44 pmChicago O'Hare Intl
$491
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago to Barcelona-El Prat 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 November 17, 2025.
Use the filters below to find and compare flights from Chicago to Barcelona-El Prat Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Sun 1/25

11:55 am-1:20 pm

1 stop18h 25m

Barcelona-El Prat

Wed 1/28

6:35 pm-9:12 am

1 stop21h 37m

$439

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Sat 1/17

12:00 pm-1:20 pm

1 stop18h 20m

Barcelona-El Prat

Sun 1/25

6:35 pm-6:29 pm

1 stop30h 54m

$442

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Sun 4/12

6:00 pm-7:20 pm

1 stop18h 20m

Barcelona-El Prat

Tue 4/21

5:45 pm-4:00 pm

1 stop29h 15m

$443

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Sun 1/25

11:55 am-1:20 pm

1 stop18h 25m

Barcelona-El Prat

Wed 2/4

6:35 pm-2:02 pm

2 stops26h 27m

$444

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Thu 3/19

8:20 pm-6:20 pm

1 stop16h 00m

Barcelona-El Prat

Wed 3/25

7:10 pm-5:45 pm

1 stop28h 35m

$445

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Sat 1/24

4:38 pm-1:20 pm

1 stop13h 42m

Barcelona-El Prat

Wed 1/28

6:35 pm-9:12 am

1 stop21h 37m

$449

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Tue 2/10

7:10 am-8:50 am

2 stops18h 40m

Barcelona-El Prat

Wed 2/18

10:55 am-7:21 pm

1 stop15h 26m

$453

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Sun 2/15

8:25 pm-8:20 pm

1 stop16h 55m

Barcelona-El Prat

Fri 2/20

6:45 am-3:25 pm

1 stop15h 40m

$454

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Wed 1/7

6:30 pm-1:15 pm

1 stop11h 45m

Barcelona-El Prat

Sat 5/16

3:45 pm-6:15 pm

1 stop33h 30m

$455

ChicagoBarcelona

MDW - BCN

MDWBCN

Chicago Midway

Tue 1/20

6:35 pm-2:00 pm

2 stops12h 25m

Barcelona-El Prat

Tue 1/27

10:15 am-10:22 pm

2 stops19h 07m

$457

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 Barcelona from

How to get the cheapest flight ticket from Chicago 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

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

The cheapest month to fly to Barcelona-El Prat Airport from Chicago is in February. Flight prices, which tend to average around $554, 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 Chicago during January instead. Flights to Barcelona-El Prat Airport in January, while not as cheap as those in February, still average around $556.

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 Sunday when prices can be found for as low as $771. 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 Thursday because tickets tend to average around $990. 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 Chicago in the morning is the least expensive time of day to depart. momondo users have found prices as low as $683 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $912 on average. Flights to Barcelona-El Prat Airport from Chicago in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

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

You are more likely to see cheaper flights to Barcelona-El Prat Airport from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport for around $760 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 Chicago for as low as $650 on momondo.

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

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

How have Chicago to Barcelona-El Prat Airport flight prices changed over time?

As of November 2025, prices for Chicago to Barcelona-El Prat Airport flights are approximately 17% more expensive when compared to flights at the same time last year.

When to book flights from Chicago to Barcelona-El Prat Airport

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

Cheap Chicago to Barcelona-El Prat Airport (CHI to BCN) flight deals and tips

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

Best Price Found

$394

Fastest flight time

8h 30m

Direct flights

Every day
The best one-way flight to Barcelona-El Prat Airport from Chicago in the past 72 hours is $394. The best round-trip flight deal from Chicago to Barcelona-El Prat Airport found on momondo in the last 72 hours is $557.
The fastest flight from Chicago to Barcelona-El Prat Airport takes 8h 30m
Direct flights go from Chicago to Barcelona-El Prat Airport every day.
Search flight deals

  • How far is Chicago to Barcelona-El Prat by plane?

    Chicago and Barcelona-El Prat are 4397.0 mi apart from one another. 10h 50m is a normal flight duration for this route.

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

    Prices for flights from Chicago to Barcelona-El Prat Airport were last updated today.

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

  • How old do you have to be to fly from Chicago to Barcelona-El Prat 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 Chicago to Barcelona-El Prat Airport.

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

    The travel and health documents required for your trip to Barcelona-El Prat Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Barcelona-El Prat Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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

Best airlines flying from Chicago to Barcelona-El Prat Airport

Compare and see reviews for airlines that fly from Chicago to Barcelona-El Prat Airport with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $366Free CancellationRating
7.0
580 reviews
Search Icelandair flights
TAP AIR PORTUGALPriceFrom $369Free CancellationRating
7.1
2,065 reviews
Search TAP AIR PORTUGAL flights
Air FrancePriceFrom $401Free CancellationRating
7.4
1,493 reviews
Search Air France flights
Scandinavian AirlinesPriceFrom $406Free CancellationRating
7.4
1,582 reviews
Search Scandinavian Airlines flights
KLMPriceFrom $479Free CancellationRating
7.7
1,411 reviews
Search KLM flights
Air CanadaPriceFrom $483Free CancellationRating
7.1
10,459 reviews
Search Air Canada flights
British AirwaysPriceFrom $485Free CancellationRating
6.7
7,528 reviews
Search British Airways flights
IberiaPriceFrom $486Free CancellationRating
7.0
3,020 reviews
Search Iberia flights
Aer LingusPriceFrom $490Free CancellationRating
7.2
1,373 reviews
Search Aer Lingus flights
United AirlinesPriceFrom $500Free CancellationRating
7.4
9,015 reviews
Search United Airlines flights

  • United Airlines Flights From Chicago to Barcelona-El Prat Airport

    United Airlines is one of the most popular airlines flying from Chicago to Barcelona-El Prat Airport, operating 7 flights/week on average for this route. A good United Airlines flight deal for Chicago to Barcelona-El Prat Airport starts from $500 round-trip, up to an average price of $816. Our users have rated United Airlines at 7.4/10.

Traveling to a place near Barcelona?

Book flights to Barcelona if you plan to visit one of these locations
Lloret de Mar
Sitges
Salou
Tossa de Mar
Castelldefels
El Prat de Llobregat
L'Hospitalet de Llobregat
Tarragona
Santa Susanna
Cambrils
Cadaques
Empuriabrava
Pineda de Mar
Roses
Badalona
Calella
Pals
Palafrugell
Tortosa
La Pineda

Why use momondo?

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

Finding the right flight to Barcelona from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Barcelona quick and easy, saving you time and money.

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

All flight searches from Chicago to Barcelona on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Barcelona from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Chicago to Barcelona flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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