Cheap flights from Barcelona-El Prat Airport to Chicago from $273
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 10/25. 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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Lufthansa flights from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport
Our best Lufthansa deals on Barcelona-El Prat Airport to Chicago O'Hare Intl Airport flight tickets
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
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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 typical price of a round-trip flight between Barcelona-El Prat Airport and Chicago O'Hare Intl Airport?
What is the cheapest month to fly to Chicago O'Hare Intl Airport?
The month of March is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Barcelona-El Prat Airport averaging around $415.
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 $786. This is often the case because there is less demand to fly during this day of the week. On the other hand, Tuesday 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 $1,050.
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 $835 when looking at flights departing in the morning. Try not to purchase tickets at noon because they tend to be around $895. 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 4 weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $581 when searching 4 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 $514 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.
What is the cheapest airline that flies from Barcelona-El Prat to Chicago O'Hare Intl?
Air Serbia, TAP AIR PORTUGAL, and Iberia are the most popular carriers operating from Barcelona-El Prat to Chicago O'Hare Intl
What airlines fly to Chicago O'Hare Intl Airport?
United Airlines, Iberia and Lufthansa are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from Barcelona-El Prat Airport according to our data. United Airlines is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Chicago O'Hare Intl Airport. Keep in mind that there are 7 different airlines that fly to Chicago O'Hare Intl Airport 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 O'Hare Intl Airport on average per day?
7 flights are operational daily from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport 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 O'Hare Intl Airport on average per week?
As of June 2025, there are 49 flights per week flying from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.
When to book flights from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport
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
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?
As of June 2025, there are 7 operators available to choose from 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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport is Boeing 787 Dreamliner (47.24% of total bookings). The next most popular plane models are Boeing 787-8 Dreamliner (40.54%), Airbus A330-200 (2.38%), and Boeing 777 (1.84%).
What is the most popular airline from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport is United Airlines (25% of total bookings). The next most popular airlines are Iberia (22%), Lufthansa (16%), and British Airways (12%).
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 | ||
|---|---|---|---|---|---|
| PriceFrom $353 | Free Cancellation | Rating 8.0 7,946 reviews | |||
| PriceFrom $372 | Free Cancellation | Rating 7.6 1,290 reviews | |||
| PriceFrom $391 | Free Cancellation | Rating 7.0 2,776 reviews | |||
| PriceFrom $393 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $438 | Free Cancellation | Rating 6.7 7,139 reviews | |||
| PriceFrom $441 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $480 | Free Cancellation | Rating 6.6 7,008 reviews |
Finnair Flights From Barcelona-El Prat Airport to Chicago O'Hare Intl Airport
Finnair 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 Finnair flight deal for Barcelona-El Prat Airport to Chicago O'Hare Intl Airport starts from $372 round-trip, up to an average price of $722. Our users have rated Finnair at 7.6/10.
United Airlines Flights From Barcelona-El Prat Airport to Chicago O'Hare Intl Airport
United Airlines (7.4/10 from 8,790 reviews) operates around 7 flights from Barcelona-El Prat Airport to Chicago O'Hare Intl Airport in any given week. The average United Airlines airfare for this route is around $601, with deals from around $393 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.
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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.