Cheap flights from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport 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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TAP AIR PORTUGAL flights from Chicago O'Hare Intl Airport to Barcelona-El Prat Airport
Our best TAP AIR PORTUGAL deals on Chicago O'Hare Intl Airport to Barcelona-El Prat Airport flight tickets
Scandinavian Airlines flights from Chicago O'Hare Intl Airport to Barcelona-El Prat Airport
Our best Scandinavian Airlines deals on Chicago O'Hare Intl Airport to Barcelona-El Prat Airport flight tickets
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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 November. Flight prices, which tend to average around $473, 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 O'Hare Intl Airport during February instead. Flights to Barcelona-El Prat Airport in February, while not as cheap as those in November, still average around $512.
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 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 $932 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 $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 O'Hare Intl Airport for as low as $521 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.
What is the cheapest airline that flies from Chicago O'Hare Intl to Barcelona-El Prat?
TAP AIR PORTUGAL and Icelandair are the most popular carriers operating from Chicago O'Hare Intl to Barcelona-El Prat
What airlines fly to Barcelona-El Prat Airport?
United Airlines, Iberia and American Airlines are the top three most popular airlines that fly to Barcelona-El Prat Airport from Chicago O'Hare Intl Airport according to our data. United Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Barcelona-El Prat Airport. Keep in mind that there are 17 different airlines that fly to Barcelona-El Prat Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Chicago O'Hare Intl Airport to Barcelona-El Prat Airport on average per day?
5 flights are operational daily from Chicago O'Hare Intl Airport to Barcelona-El Prat Airport as of July 2025. The most popular departure time for this route is 6:00PM, with 100% of flights per day taking off in the evening.
How many flights depart from Chicago O'Hare Intl Airport to Barcelona-El Prat Airport on average per week?
As of July 2025, there are 39 flights per week flying from Chicago O'Hare Intl Airport to Barcelona-El Prat Airport. The most common day of the week flights depart is Mon, with 18% of flights taking off on this day.
When to book flights from Chicago O'Hare Intl Airport to Barcelona-El Prat Airport
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
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 12h 20m.
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?
As of July 2025, there are 17 operators available to choose from 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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Chicago O'Hare Intl Airport to Barcelona-El Prat Airport is Boeing 787-8 Dreamliner (51.17% of total bookings). The next most popular plane models are Boeing 787 Dreamliner (47.20%), Boeing 787-9 Dreamliner (0.45%), and Boeing 787-10 Dreamliner (0.26%).
What is the most popular airline from Chicago O'Hare Intl Airport to Barcelona-El Prat Airport?
momondo data reveals that the most frequently booked airline on the route from Chicago O'Hare Intl Airport to Barcelona-El Prat Airport is United Airlines, representing 25% of all bookings. The subsequent popular airlines are Iberia at 15%, American Airlines at 11%, and British Airways at 11%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $342 | Free Cancellation | Rating 7.1 1,908 reviews | |||
| PriceFrom $349 | Free Cancellation | Rating 7.0 514 reviews | |||
| PriceFrom $401 | Free Cancellation | Rating 7.5 1,465 reviews | |||
| PriceFrom $424 | Free Cancellation | Rating 7.3 1,416 reviews | |||
| PriceFrom $477 | Free Cancellation | Rating 7.1 9,681 reviews | |||
| PriceFrom $477 | Free Cancellation | Rating 6.6 7,093 reviews | |||
| PriceFrom $478 | Free Cancellation | Rating 7.8 1,367 reviews | |||
| PriceFrom $481 | Free Cancellation | Rating 7.1 1,144 reviews | |||
| PriceFrom $484 | Free Cancellation | Rating 7.4 8,861 reviews | |||
| PriceFrom $496 | Free Cancellation | Rating 7.0 2,820 reviews |
Finnair Flights From Chicago O'Hare Intl Airport to Barcelona-El Prat Airport
Across 3 Finnair flights from Chicago O'Hare Intl Airport to Barcelona-El Prat Airport this week, the average price was $799, with the best Finnair deals starting from $542 round-trip. 1,306 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 $484, round-trip. It should be noted that an average United Airlines flight deal for this route in this time was higher, at $823 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. 8,861 United Airlines reviews by users on momondo have scored the airline at 7.4/10.
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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.