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Cheap flights from Chicago O'Hare Intl Airport to Barcelona from $206

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 O'Hare Intl Airport to Barcelona departing on 11/15. 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 Chicago O'Hare Intl Airport to Barcelona

Cheap round-trip flights

Air Canada Logo
8:00 am - 9:35 amORD-BCN
18h 35m2 stops
Air Canada Logo
1:35 pm - 7:56 amBCN-ORD
25h 21m2 stops
$482Air Canada
Find Deal
Fri, Nov 14 - Thu, Nov 20
Delta Logo
10:15 am - 8:40 amORD-BCN
15h 25m2 stops
Delta Logo
9:55 am - 3:00 pmBCN-ORD
12h 05m1 stop
$483Delta
Find Deal
Wed, Oct 1 - Wed, Oct 15
United Airlines Logo
9:45 pm - 1:15 pmORD-BCN
8h 30mnonstop
United Airlines Logo
6:50 am - 12:55 pmBCN-ORD
13h 05m1 stop
$487United Airlines
Find Deal
Mon, Oct 6 - Thu, Oct 16
American Airlines Logo
3:10 pm - 12:15 pmORD-BCN
14h 05m1 stop
American Airlines Logo
10:45 am - 1:30 pmBCN-ORD
9h 45mnonstop
$491American Airlines
Find Deal
Wed, Oct 15 - Wed, Oct 22
United Airlines Logo
9:40 pm - 5:55 pmORD-BCN
13h 15m1 stop
United Airlines Logo
3:15 pm - 6:05 pmBCN-ORD
9h 50mnonstop
$492United Airlines
Find Deal
Thu, Oct 16 - Thu, Oct 23
British Airways Logo
9:45 pm - 10:35 pmORD-BCN
17h 50m1 stop
British Airways Logo
11:15 am - 7:45 pmBCN-ORD
14h 30m1 stop
$499British Airways
Find Deal
Thu, Mar 5 - Thu, Mar 12
American Airlines Logo
5:36 pm - 12:15 pmORD-BCN
11h 39m1 stop
American Airlines Logo
8:45 am - 2:15 pmBCN-ORD
12h 30m1 stop
$505American Airlines
Find Deal
Wed, Oct 1 - Tue, Oct 7
Lufthansa Logo
10:30 pm - 6:10 pmORD-BCN
12h 40m1 stop
Lufthansa Logo
3:15 pm - 6:05 pmBCN-ORD
9h 50mnonstop
$507Lufthansa
Find Deal
Wed, Oct 8 - Wed, Oct 15
Lufthansa Logo
9:40 pm - 5:55 pmORD-BCN
13h 15m1 stop
Lufthansa Logo
3:15 pm - 6:05 pmBCN-ORD
9h 50mnonstop
$508Lufthansa
Find Deal
Thu, Oct 16 - Thu, Oct 23
British Airways Logo
6:55 pm - 10:30 amORD-BCN
8h 35mnonstop
British Airways Logo
10:45 am - 1:30 pmBCN-ORD
9h 45mnonstop
$512British Airways
Find Deal
Sun, Oct 12 - Wed, Oct 22

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

Our best Air Canada deals on Chicago O'Hare Intl Airport to Barcelona-El Prat Airport flight tickets
Air Canada
Nov 14
ORD8:00 amChicago O'Hare Intl
18h 35m
2 stops
BCN9:35 amBarcelona-El Prat
Nov 20
BCN1:35 pmBarcelona-El Prat
25h 21m
2 stops
ORD7:56 amChicago O'Hare Intl
$482
Find similar
Air Canada
Nov 13
ORD1:59 pmChicago O'Hare Intl
12h 36m
2 stops
BCN9:35 amBarcelona-El Prat
Nov 26
BCN9:55 amBarcelona-El Prat
17h 05m
2 stops
ORD8:00 pmChicago O'Hare Intl
$486
Find similar
Air Canada
Oct 7
ORD10:40 amChicago O'Hare Intl
21h 50m
2 stops
BCN3:30 pmBarcelona-El Prat
Oct 16
BCN6:00 amBarcelona-El Prat
16h 48m
2 stops
ORD3:48 pmChicago O'Hare Intl
$498
Find similar

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

Our best Delta deals on Chicago O'Hare Intl Airport to Barcelona-El Prat Airport flight tickets
Delta
Oct 1
ORD10:15 amChicago O'Hare Intl
15h 25m
2 stops
BCN8:40 amBarcelona-El Prat
Oct 15
BCN9:55 amBarcelona-El Prat
12h 05m
1 stop
ORD3:00 pmChicago O'Hare Intl
$483
Find similar
Delta
Oct 16
ORD9:30 amChicago O'Hare Intl
13h 30m
1 stop
BCN6:00 amBarcelona-El Prat
Oct 22
BCN11:35 amBarcelona-El Prat
14h 14m
1 stop
ORD6:49 pmChicago O'Hare Intl
$484
Find similar
Delta
Oct 8
ORD10:25 amChicago O'Hare Intl
16h 55m
2 stops
BCN10:20 amBarcelona-El Prat
Oct 17
BCN6:20 amBarcelona-El Prat
14h 50m
1 stop
ORD2:10 pmChicago O'Hare Intl
$485
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport 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 September 17, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport 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

Fri 11/14

8:00 am-9:35 am

2 stops18h 35m

Barcelona-El Prat

Thu 11/20

1:35 pm-7:56 am

2 stops25h 21m

$482

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Wed 10/1

10:15 am-8:40 am

2 stops15h 25m

Barcelona-El Prat

Wed 10/15

9:55 am-3:00 pm

1 stop12h 05m

$483

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Mon 10/6

9:45 pm-1:15 pm

Nonstop8h 30m

Barcelona-El Prat

Thu 10/16

6:50 am-12:55 pm

1 stop13h 05m

$487

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Wed 10/15

3:10 pm-12:15 pm

1 stop14h 05m

Barcelona-El Prat

Wed 10/22

10:45 am-1:30 pm

Nonstop9h 45m

$491

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Thu 10/16

9:40 pm-5:55 pm

1 stop13h 15m

Barcelona-El Prat

Thu 10/23

3:15 pm-6:05 pm

Nonstop9h 50m

$492

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Thu 3/5

9:45 pm-10:35 pm

1 stop17h 50m

Barcelona-El Prat

Thu 3/12

11:15 am-7:45 pm

1 stop14h 30m

$499

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Wed 10/1

5:36 pm-12:15 pm

1 stop11h 39m

Barcelona-El Prat

Tue 10/7

8:45 am-2:15 pm

1 stop12h 30m

$505

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Wed 10/8

10:30 pm-6:10 pm

1 stop12h 40m

Barcelona-El Prat

Wed 10/15

3:15 pm-6:05 pm

Nonstop9h 50m

$507

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Thu 10/16

9:40 pm-5:55 pm

1 stop13h 15m

Barcelona-El Prat

Thu 10/23

3:15 pm-6:05 pm

Nonstop9h 50m

$508

ChicagoBarcelona

ORD - BCN

ORDBCN

Chicago O'Hare Intl

Sun 10/12

6:55 pm-10:30 am

Nonstop8h 35m

Barcelona-El Prat

Wed 10/22

10:45 am-1:30 pm

Nonstop9h 45m

$512

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 O'Hare Intl Airport 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 O'Hare Intl Airport is in February. Flight prices, which tend to average around $525, 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 O'Hare Intl Airport during January instead. Flights to Barcelona-El Prat Airport in January, while not as cheap as those in February, still average around $526.

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 $764. 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 $977. 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 O'Hare Intl Airport 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 $906 on average. Flights to Barcelona-El Prat Airport from Chicago O'Hare Intl Airport in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

Fly from Chicago O'Hare Intl to Barcelona-El Prat for the best Chicago O'Hare Intl - 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 O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport for around $734 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 O'Hare Intl Airport for as low as $626 on momondo.

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

There are 3 cabin classes available to choose from on Chicago O'Hare Intl 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 O'Hare Intl Airport to Barcelona-El Prat Airport flight prices changed over time?

As of September 2025, prices for Chicago O'Hare Intl Airport to Barcelona-El Prat Airport flights are approximately 13% cheaper when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport to Barcelona-El Prat Airport (ORD to BCN) flight deals and tips

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

Best Price Found

$511

Fastest flight time

8h 30m

Direct flights

Every day
The best one-way flight to Barcelona-El Prat Airport from Chicago O'Hare Intl Airport in the past 72 hours is $511. The best round-trip flight deal from Chicago O'Hare Intl Airport to Barcelona-El Prat Airport found on momondo in the last 72 hours is $547.
The fastest flight from Chicago O'Hare Intl Airport to Barcelona-El Prat Airport takes 8h 30m
Direct flights go from Chicago O'Hare Intl Airport to Barcelona-El Prat Airport every day.
Search flight deals

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

    The straight-line distance from Chicago O'Hare Intl to Barcelona-El Prat is 4405.0 mi. In terms of flight time, this usually takes a little over 8h 30m.

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

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

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

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

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

    The necessary travel and health documents for your Barcelona-El Prat 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 Chicago O'Hare Intl Airport to Barcelona-El Prat Airport?

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

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

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Barcelona-El Prat Airport with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $349Free CancellationRating
7.0
545 reviews
Search Icelandair flights
TAP AIR PORTUGALPriceFrom $351Free CancellationRating
7.1
1,977 reviews
Search TAP AIR PORTUGAL flights
Air FrancePriceFrom $401Free CancellationRating
7.4
1,468 reviews
Search Air France flights
Scandinavian AirlinesPriceFrom $406Free CancellationRating
7.4
1,486 reviews
Search Scandinavian Airlines flights
Air CanadaPriceFrom $477Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
Aer LingusPriceFrom $479Free CancellationRating
7.2
1,277 reviews
Search Aer Lingus flights
KLMPriceFrom $479Free CancellationRating
7.8
1,386 reviews
Search KLM flights
United AirlinesPriceFrom $485Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
British AirwaysPriceFrom $485Free CancellationRating
6.7
7,367 reviews
Search British Airways flights
IberiaPriceFrom $489Free CancellationRating
7.0
2,925 reviews
Search Iberia flights

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

    Across 7 Finnair flights from Chicago O'Hare Intl Airport to Barcelona-El Prat Airport this week, the average price was $812, with the best Finnair deals starting from $538 round-trip. 1,324 users have rated Finnair on momondo, with an average score of 7.6/10.

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

    The best United Airlines deal for Chicago O'Hare Intl Airport to Barcelona-El Prat Airport flight tickets found on momondo in the last 72 hours was $485, round-trip. It should be noted that an average United Airlines flight deal for this route in this time was higher, at $802 round-trip. United Airlines operates 7 flights out of Chicago O'Hare Intl Airport into Barcelona-El Prat Airport in an average week, so prices vary by time and availability. 8,926 United Airlines reviews by users on momondo have scored the airline 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
Tarragona
El Prat de Llobregat
L'Hospitalet de Llobregat
Castelldefels
Santa Susanna
Calella
Cambrils
Cadaques
Empuriabrava
Pineda de Mar
Badalona
Roses
Pals
Malgrat de Mar
Palafrugell
Tortosa

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chicago to Barcelona for you.

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

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

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

Once you have performed a search for Chicago to Barcelona flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Barcelona from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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