Cheap flights from Chicago O'Hare Intl Airport to Barcelona from $217
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 7/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Chicago O'Hare Intl Airport to Barcelona
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
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
Icelandair flights from Chicago O'Hare Intl Airport to Barcelona-El Prat Airport
Our best Icelandair deals on Chicago O'Hare Intl Airport to Barcelona-El Prat Airport flight tickets
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 November. Flight prices, which tend to average around $476, 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 January instead. Flights to Barcelona-El Prat Airport in January, while not as cheap as those in November, still average around $513.
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 $754. 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 $1,031. 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 $940 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 22 weeks ahead of your departure date. In general, you can expect to find flights to Barcelona-El Prat Airport for around $738 when searching 22 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, Icelandair, and Air Serbia 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 British Airways 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 38% 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?
7 flights are operational daily from Chicago O'Hare Intl Airport to Barcelona-El Prat Airport as of June 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 June 2025, there are 49 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 14% 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 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?
As of June 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 (63.00% of total bookings). The next most popular plane models are Boeing 787 Dreamliner (34.96%), Boeing 787-10 Dreamliner (0.59%), and Boeing 787-9 Dreamliner (0.46%).
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 23% of all bookings. The subsequent popular airlines are Iberia at 15%, British Airways at 13%, and American Airlines at 10%.
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 $226 | Free Cancellation | Rating 6.6 7,008 reviews | |||
| PriceFrom $342 | Free Cancellation | Rating 7.1 1,885 reviews | |||
| PriceFrom $349 | Free Cancellation | Rating 7.0 499 reviews | |||
| PriceFrom $401 | Free Cancellation | Rating 7.5 1,463 reviews | |||
| PriceFrom $424 | Free Cancellation | Rating 7.3 1,387 reviews | |||
| PriceFrom $477 | Free Cancellation | Rating 7.1 9,537 reviews | |||
| PriceFrom $478 | Free Cancellation | Rating 7.8 1,358 reviews | |||
| PriceFrom $480 | Free Cancellation | Rating 7.1 1,117 reviews | |||
| PriceFrom $485 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $495 | Free Cancellation | Rating 7.0 2,776 reviews |
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 $808, with the best Finnair deals starting from $540 round-trip. 1,290 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 $827 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. 8,790 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 locationsWhy 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.