Cheap flights from Barcelona-El Prat Airport to Chicago from $321
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 9/19. 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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KLM flights from Barcelona-El Prat Airport to Chicago
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Virgin Atlantic flights from Barcelona-El Prat Airport to Chicago
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How to get the cheapest flight ticket from Barcelona-El Prat Airport to Chicago
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 typical price of a round-trip flight between Barcelona-El Prat Airport and Chicago?
What is the cheapest month to fly to Chicago?
The month of February is, on average, the cheapest month to fly to Chicago from Barcelona-El Prat Airport, with most prices found around $418. If you’re not able to fly to Chicago in February, then November is your next best option. Flight prices from Barcelona-El Prat Airport to Chicago during November average around $444.
What is the cheapest day to depart on your flight to Chicago?
The cheapest day to depart on your flight to Chicago is on a Wednesday when prices can be found for as low as $770. This is often the case because there is less demand to fly during this day of the week. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Barcelona-El Prat Airport to Chicago for around $1,050.
What is the cheapest time of day to depart on your flight to Chicago?
Our most recent data shows that the best time of day to fly to Chicago is in the evening. Flights from Barcelona-El Prat Airport to Chicago during this time can be as low as $432. In contrast, the most expensive time of day to depart to Chicago is at noon when prices are around $886.
What is the cheapest Barcelona-El Prat to Chicago flight route?
Fly from Barcelona-El Prat to Chicago O'Hare Intl for the best Barcelona-El Prat - Chicago flight prices
How far in advance should I book a flight to Chicago?
You are more likely to see cheaper flights to Chicago from Barcelona-El Prat Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $580 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Barcelona-El Prat Airport for as low as $514 on momondo.
What cabin class options are available on Barcelona-El Prat to Chicago flights?
There are 3 cabin classes available to choose from on Barcelona-El Prat to Chicago 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 flights?
You could potentially save up to 46% on your flight if you consider stops on a Barcelona-El Prat Airport to Chicago flight.
How have Barcelona-El Prat Airport to Chicago flight prices changed over time?
As of June 2025, prices for Barcelona-El Prat Airport to Chicago flights are approximately 13% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Barcelona-El Prat to Chicago?
TAP AIR PORTUGAL, Iberia, and Aer Lingus are the most popular carriers operating from Barcelona-El Prat to Chicago
What airlines fly to Chicago?
United Airlines, Iberia and Lufthansa are the top three most popular airlines that fly to Chicago from Barcelona-El Prat Airport according to our data. United Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 6 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.
How many flights depart from Barcelona-El Prat Airport to Chicago on average per day?
7 flights are operational daily from Barcelona-El Prat Airport to Chicago as of June 2025. The most popular departure time for this route is 10:00AM, with 71% of flights per day taking off at noon.
How many flights depart from Barcelona-El Prat Airport to Chicago on average per week?
As of June 2025, 49 flights take off from Barcelona-El Prat Airport and land in Chicago each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.
When to book flights from Barcelona-El Prat Airport to Chicago
Cheap Barcelona-El Prat Airport to Chicago (BCN to CHI) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Barcelona-El Prat Airport to Chicago
How far is Barcelona-El Prat to Chicago by plane?
A flight from Barcelona-El Prat to Chicago will travel around 4397.0 mi. A reasonable flight in good conditions will take 9h 45m.
When did momondo last update prices for flights from Barcelona-El Prat Airport to Chicago?
Prices for flights from Barcelona-El Prat Airport to Chicago refresh daily.
How many operators does momondo search for flights from Barcelona-El Prat Airport to Chicago?
The number of operators available for flights from Barcelona-El Prat Airport to Chicago is 6 as of June 2025.
How old do you have to be to fly from Barcelona-El Prat Airport to Chicago?
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.
What documentation or ID do you need to fly to Chicago?
The travel and health documents you'll need for your trip to Chicago 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 Chicago. 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 Barcelona-El Prat Airport to Chicago?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Barcelona-El Prat Airport to Chicago is Boeing 787 Dreamliner (46.12% of total bookings). The next most popular plane models are Boeing 787-8 Dreamliner (39.81%), Airbus A330-200 (2.95%), and Boeing 777 (2.12%).
What is the most popular airline from Barcelona-El Prat Airport to Chicago?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Barcelona-El Prat Airport to Chicago is Iberia (30% of total bookings). The next most popular airlines are United Airlines (25%), British Airways (12%), and Delta (9%).
Best airlines flying from Barcelona-El Prat Airport to Chicago
Compare and see reviews for airlines that fly from Barcelona-El Prat Airport to Chicago with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $353 | Free Cancellation | Rating 8.0 7,973 reviews | |||
| PriceFrom $391 | Free Cancellation | Rating 7.0 2,810 reviews | |||
| PriceFrom $424 | Free Cancellation | Rating 7.4 8,852 reviews | |||
| PriceFrom $438 | Free Cancellation | Rating 6.8 7,200 reviews | |||
| PriceFrom $441 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $649 | Free Cancellation | Rating 6.6 7,081 reviews |
United Airlines Flights From Barcelona-El Prat Airport to Chicago
United Airlines is one of the most popular airlines flying from Barcelona-El Prat Airport to Chicago, operating 7 flights/week on average for this route. A good United Airlines flight deal for Barcelona-El Prat Airport to Chicago starts from $424 round-trip, up to an average price of $604. Our users have rated United Airlines at 7.4/10.
American Airlines Flights From Barcelona-El Prat Airport to Chicago
American Airlines is also a popular choice for this route. American Airlines flight deals for Barcelona-El Prat Airport to Chicago start from as low as $441 round-trip, depending on your selected dates, with average American Airlines deals seen on momondo around $622. American Airlines operates 7 flights to Chicago from Barcelona-El Prat Airport in an average week. Users have rated it 7.2/10 across 10,000 reviews.
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Why should I use momondo to find a flight deal from Barcelona to Chicago?
It is quick and easy to find Barcelona to Chicago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chicago that suits you.
Can I find flights from Barcelona to Chicago with flexible booking policies on momondo?
Flights from Barcelona to Chicago with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Barcelona to Chicago?
Once you have performed a search for Barcelona to Chicago 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 Barcelona to Chicago right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Barcelona to Chicago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.