$349+ Cheap flights from O'Hare Intl (ORD) to Barcelona
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from O'Hare Intl to Barcelona with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Chicago O'Hare Intl to Barcelona are usually found in November or February, booked 40 days in advance, depart on a Sunday or Tuesday and return on a Thursday
Cheap flight deals from O'Hare Intl to Barcelona
Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Barcelona (S37). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2025.
Round-trip from | $446 (Kiwi.com) |
|---|---|
One-way from | $349 (Kiwi.com) |
Popular in | June |
Cheapest in | November |
Average price | $544 |
Find flight deals from O'Hare Intl to Barcelona
Cheapest flights from O'Hare Intl to BarcelonaExplore the most affordable flight options available from O'Hare Intl to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2025.
Explore the most affordable flight options available from O'Hare Intl to Barcelona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2025.
This Delta deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 11/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Air Canada deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Travelocity deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Travelocity deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Priceline deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Barcelona that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
ChicagoBarcelona
ORD - BCN
ORDBCN
Chicago O'Hare Intl
Tue 1/13
9:55 am-8:40 am
1 stop15h 45m
Barcelona-El Prat
Wed 1/21
6:00 am-10:34 pm
2 stops23h 34m
ChicagoBarcelona
ORD - BCN
ORDBCN
Chicago O'Hare Intl
Wed 1/14
3:35 pm-9:35 am
1 stop11h 00m
Barcelona-El Prat
Sat 1/24
1:35 pm-8:10 pm
1 stop13h 35m
ChicagoBarcelona
ORD - BCN
ORDBCN
Chicago O'Hare Intl
Sun 1/4
8:25 pm-5:15 pm
1 stop13h 50m
Barcelona-El Prat
Sat 1/10
9:10 pm-2:45 pm
1 stop24h 35m
ChicagoBarcelona
ORD - BCN
ORDBCN
Chicago O'Hare Intl
Wed 12/10
10:00 am-8:20 am
2 stops15h 20m
Barcelona-El Prat
Wed 12/17
11:00 am-7:24 pm
2 stops15h 24m
ChicagoBarcelona
ORD - BCN
ORDBCN
Chicago O'Hare Intl
Fri 1/9
1:00 pm-5:35 pm
2 stops21h 35m
Barcelona-El Prat
Fri 1/16
11:55 am-6:25 pm
1 stop13h 30m
ChicagoBarcelona
ORD - BCN
ORDBCN
Chicago O'Hare Intl
Sun 12/7
7:00 am-8:00 am
1 stop18h 00m
Barcelona-El Prat
Mon 12/15
9:55 am-9:47 pm
2 stops18h 52m
ChicagoBarcelona
ORD - BCN
ORDBCN
Chicago O'Hare Intl
Wed 12/10
7:10 pm-11:35 pm
2 stops21h 25m
Barcelona-El Prat
Sat 12/13
7:20 pm-2:45 pm
2 stops26h 25m
ChicagoBarcelona
ORD - BCN
ORDBCN
Chicago O'Hare Intl
Thu 12/4
2:24 pm-9:00 am
1 stop11h 36m
Barcelona-El Prat
Tue 12/9
1:35 pm-1:12 pm
2 stops30h 37m
ChicagoBarcelona
ORD - BCN
ORDBCN
Chicago O'Hare Intl
Thu 1/15
9:50 pm-5:35 pm
1 stop12h 45m
Barcelona-El Prat
Thu 1/22
1:35 pm-2:16 pm
2 stops31h 41m
ChicagoBarcelona
ORD - BCN
ORDBCN
Chicago O'Hare Intl
Fri 1/16
9:50 pm-5:35 pm
1 stop12h 45m
Barcelona-El Prat
Tue 1/20
1:35 pm-1:15 pm
2 stops30h 40m
Best time to book a flight from O'Hare Intl to Barcelona
Have a flexible travel schedule? Discover the best time to fly to Barcelona from O'Hare Intl with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Chicago O'Hare Intl Airport to Barcelona
How far ahead should I book a flight from Chicago O'Hare Intl Airport to Barcelona?
Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Barcelona. Price data was last updated on November 14, 2025.
The best time to book flights from Chicago O'Hare Intl Airport to Barcelona is 40 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Barcelona?
Currently, August is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Barcelona (average of $369). Flying from Chicago O'Hare Intl Airport to Barcelona in June is currently the most expensive (average of $887). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from ORD to BCN?
Find hourly flight availability from O'Hare Intl to Barcelona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2025.
A simple way to save on the total cost of your ticket is to fly from Chicago O'Hare Intl Airport to Barcelona in the morning. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight in the evening.
What is the cheapest day to fly from Chicago O'Hare Intl Airport to Barcelona?
Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Barcelona. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Barcelona flight should consider departing on Tuesday at noon when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Chicago O'Hare Intl Airport to Barcelona
Explore weekly flight availability from O'Hare Intl to Barcelona. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 20, 2025.
The most flights from ORD to S37 are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).
How often are flights from Chicago to Barcelona delayed?
About 27% of weekly flights between Chicago and Barcelona have experienced delays in the past year, with the average delay time being 174 minutes.
What is the most punctual flight time for Chicago to Barcelona flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Chicago to Barcelona flights?
Over the last year, American Airlines have had the lowest number of delays on this route, with just 19% of flights being delayed.
Reviews of airlines servicing Barcelona
Get insights into the airlines that provide service to Barcelona. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Barcelona. Reviews last updated November 20, 2025.
Read through reviews of airlines operating flights from Chicago O'Hare Intl Airport to Barcelona, such as United Airlines, American Airlines, and TAP AIR PORTUGAL. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Food
Overall
Crew
Comfort
Boarding
Reviews
Sebrena,Oct 2025
IAH - RSW
Entertainment
Food
Overall
Crew
Comfort
Boarding
Reviews
Sebrena,Oct 2025
IAH - RSW
Entertainment
Food
Overall
Crew
Comfort
Boarding
Reviews
Sebrena,Oct 2025
IAH - RSW
Entertainment
Food
Overall
Crew
Comfort
Boarding
Reviews
Sebrena,Oct 2025
IAH - RSW
Entertainment
Food
Overall
Crew
Comfort
Boarding
Reviews
Sebrena,Oct 2025
IAH - RSW
Entertainment
Food
Overall
Crew
Comfort
Boarding
Reviews
Sebrena,Oct 2025
IAH - RSW
Related info for your journey
Find useful and relevant information for your journey from O'Hare Intl to Barcelona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for O'Hare Intl to Barcelona
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from O'Hare Intl to Barcelona
Discover the top 10 airlines that operate flights from O'Hare Intl to Barcelona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 20, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$366 | Average$478 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$369 | Average$540 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$401 | Average$584 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$406 | Average$594 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$479 | Average$782 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$483 | Average$701 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$485 | Average$680 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$486 | Average$822 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$490 | Average$714 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$500 | Average$816 | FlexibilityNo cancel fee | On-time69% |