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Cheap flights from Chicago to Barcelona from $175

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Barcelona departing on 8/18. 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

SWISS Logo
2:20 pm - 2:05 pmORD-BCN
16h 45m1 stop
SWISS Logo
6:00 am - 12:10 pmBCN-ORD
13h 10m1 stop
$175SWISS
Find Deal
Mon, Aug 18 - Fri, Aug 29
TAP AIR PORTUGAL Logo
6:10 pm - 1:30 amORD-BCN
24h 20m1 stop
TAP AIR PORTUGAL Logo
5:45 pm - 4:10 pmBCN-ORD
29h 25m1 stop
$367TAP AIR PORTUGAL
Find Deal
Mon, Aug 11 - Thu, Aug 21
Icelandair Logo
7:25 pm - 2:45 pmORD-BCN
12h 20m1 stop
Icelandair Logo
3:45 pm - 6:20 pmBCN-ORD
33h 35m1 stop
$369Icelandair
Find Deal
Sun, Oct 19 - Sat, Oct 25
TAP AIR PORTUGAL Logo
6:10 pm - 1:30 amORD-BCN
24h 20m1 stop
TAP AIR PORTUGAL Logo
10:40 pm - 4:10 pmBCN-ORD
24h 30m1 stop
$374TAP AIR PORTUGAL
Find Deal
Mon, Aug 11 - Thu, Aug 21
Scandinavian Airlines Logo
7:20 pm - 6:20 pmORD-BCN
16h 00m1 stop
Scandinavian Airlines Logo
7:10 pm - 4:45 pmBCN-ORD
28h 35m1 stop
$378Scandinavian Airlines
Find Deal
Fri, Nov 14 - Fri, Nov 21
Scandinavian Airlines Logo
7:20 pm - 6:20 pmORD-BCN
16h 00m1 stop
Scandinavian Airlines Logo
7:10 pm - 4:45 pmBCN-ORD
28h 35m1 stop
$385Scandinavian Airlines
Find Deal
Sat, Nov 15 - Fri, Nov 21
Scandinavian Airlines Logo
7:20 pm - 6:20 pmORD-BCN
16h 00m1 stop
Scandinavian Airlines Logo
7:10 pm - 4:45 pmBCN-ORD
28h 35m1 stop
$386Scandinavian Airlines
Find Deal
Wed, Nov 19 - Tue, Nov 25
Icelandair Logo
7:25 pm - 2:45 pmORD-BCN
12h 20m1 stop
Icelandair Logo
3:45 pm - 9:15 pmBCN-ORD
12h 30m1 stop
$390Icelandair
Find Deal
Sun, Oct 5 - Wed, Oct 15
Delta Logo
10:35 am - 9:20 amMDW-BCN
15h 45m1 stop
Delta Logo
9:00 am - 9:44 pmBCN-MDW
19h 44m2 stops
$496Delta
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Tue, Sep 30 - Fri, Oct 24
Delta Logo
6:00 am - 7:15 amMDW-BCN
18h 15m1 stop
Delta Logo
6:10 am - 6:36 pmBCN-MDW
19h 26m2 stops
$519Delta
Find Deal
Wed, Oct 1 - Wed, Oct 8

Delta flights from Chicago to Barcelona-El Prat Airport

Our best Delta deals on Chicago to Barcelona-El Prat Airport flight tickets
Delta
Sep 30
MDW10:35 amChicago Midway
15h 45m
1 stop
BCN9:20 amBarcelona-El Prat
Oct 24
BCN9:00 amBarcelona-El Prat
19h 44m
2 stops
MDW9:44 pmChicago Midway
Delta
Oct 1
MDW6:00 amChicago Midway
18h 15m
1 stop
BCN7:15 amBarcelona-El Prat
Oct 8
BCN6:10 amBarcelona-El Prat
19h 26m
2 stops
MDW6:36 pmChicago Midway
Delta
Aug 5
MDW9:25 amChicago Midway
16h 55m
2 stops
BCN9:20 amBarcelona-El Prat
Oct 8
BCN6:10 amBarcelona-El Prat
19h 26m
2 stops
MDW6:36 pmChicago Midway

KLM flights from Chicago to Barcelona-El Prat Airport

Our best KLM deals on Chicago to Barcelona-El Prat Airport flight tickets
KLM
Aug 11
MDW12:43 pmChicago Midway
13h 37m
1 stop
BCN9:20 amBarcelona-El Prat
Aug 27
BCN11:35 amBarcelona-El Prat
17h 09m
1 stop
MDW9:44 pmChicago Midway
KLM
Aug 3
MDW12:43 pmChicago Midway
13h 37m
1 stop
BCN9:20 amBarcelona-El Prat
Sep 8
BCN11:35 amBarcelona-El Prat
16h 51m
1 stop
MDW9:26 pmChicago Midway
KLM
Jul 22
MDW12:43 pmChicago Midway
13h 37m
1 stop
BCN9:20 amBarcelona-El Prat
Aug 22
BCN11:35 amBarcelona-El Prat
17h 14m
1 stop
MDW9:49 pmChicago Midway

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 November. Flight prices, which tend to average around $470, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, 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 November, still average around $495.

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 $745. 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 $1,018. 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 $932 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 $732 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 $521 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 July 2025, prices for Chicago to Barcelona-El Prat Airport flights are approximately 51% cheaper 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

$182

Fastest flight time

11h 32m

Direct flights

Every day
The best one-way flight to Barcelona-El Prat Airport from Chicago in the past 72 hours is $182. The best round-trip flight deal from Chicago to Barcelona-El Prat Airport found on momondo in the last 72 hours is $175.
The fastest flight from Chicago to Barcelona-El Prat Airport takes 11h 32m
Direct flights go from Chicago to Barcelona-El Prat Airport every day.

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

    Chicago and Barcelona-El Prat are 4397.0 mi apart from one another. 11h 32m 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
TAP AIR PORTUGALPriceFrom $342Free CancellationRating
7.1
1,912 reviews
Search TAP AIR PORTUGAL flights
IcelandairPriceFrom $349Free CancellationRating
7.0
514 reviews
Search Icelandair flights
Air FrancePriceFrom $401Free CancellationRating
7.5
1,473 reviews
Search Air France flights
Scandinavian AirlinesPriceFrom $424Free CancellationRating
7.3
1,416 reviews
Search Scandinavian Airlines flights
Air CanadaPriceFrom $477Free CancellationRating
7.1
9,678 reviews
Search Air Canada flights
British AirwaysPriceFrom $477Free CancellationRating
6.6
7,093 reviews
Search British Airways flights
KLMPriceFrom $478Free CancellationRating
7.8
1,366 reviews
Search KLM flights
Aer LingusPriceFrom $481Free CancellationRating
7.1
1,144 reviews
Search Aer Lingus flights
United AirlinesPriceFrom $484Free CancellationRating
7.4
8,861 reviews
Search United Airlines flights
IberiaPriceFrom $496Free CancellationRating
7.0
2,819 reviews
Search Iberia flights
  • Finnair Flights From Chicago to Barcelona-El Prat Airport

    Finnair is one of the most popular airlines flying from Chicago to Barcelona-El Prat Airport, operating 3 flights/week on average for this route. A good Finnair flight deal for Chicago to Barcelona-El Prat Airport starts from $542 round-trip, up to an average price of $799. Our users have rated Finnair at 7.6/10.

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

    Another popular option for Chicago to Barcelona-El Prat Airport flights is United Airlines (7.4/10, 8,861 ratings). United Airlines flies from Chicago to Barcelona-El Prat Airport around 7 times per week, with deals starting from $484 round-trip and rising to an average price of around $823.


Traveling to a place near Barcelona?

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

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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1 adult
Tue 7/8
Tue 7/15

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