Cheap flights from Chicago O'Hare Intl Airport to Barcelona from $182
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 8/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Round-trip
1 adult
Economy
0 bags
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
Round-trip
One-way
Last minute
Direct
Cheap round-trip flights
These are some of the best round-trip flight deals from Chicago O'Hare Intl Airport to Barcelona that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Chicago O'Hare Intl Airport to Barcelona.
Cheap last minute flights
Planning a quick getaway from Chicago O'Hare Intl Airport to Barcelona? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to Barcelona, so you can enjoy a seamless trip without layovers.
TAP AIR PORTUGAL flights from Chicago O'Hare Intl Airport to Barcelona
Our best TAP AIR PORTUGAL deals on Chicago O'Hare Intl Airport to Barcelona flight tickets
TAP AIR PORTUGAL![TAP AIR PORTUGAL]()
Oct 12![TAP AIR PORTUGAL]()
Oct 23
ORD6:00 pmChicago O'Hare Intl
24h 30m
1 stop
BCN1:30 amBarcelona-El Prat
BCN5:45 pmBarcelona-El Prat
29h 25m
1 stop
ORD4:10 pmChicago O'Hare Intl
TAP AIR PORTUGAL![TAP AIR PORTUGAL]()
Oct 17![TAP AIR PORTUGAL]()
Oct 29
ORD6:00 pmChicago O'Hare Intl
20h 50m
1 stop
BCN9:50 pmBarcelona-El Prat
BCN6:45 amBarcelona-El Prat
15h 15m
1 stop
ORD4:00 pmChicago O'Hare Intl
Finnair flights from Chicago O'Hare Intl Airport to Barcelona
Our best Finnair deals on Chicago O'Hare Intl Airport to Barcelona flight tickets
Finnair![Finnair]()
Sep 17![Finnair]()
Sep 26
ORD6:40 pmChicago O'Hare Intl
8h 50m
BCN10:30 amBarcelona-El Prat
BCN10:45 amBarcelona-El Prat
9h 45m
ORD1:30 pmChicago O'Hare Intl
Finnair![Finnair]()
Oct 8![Finnair]()
Oct 17
ORD6:45 pmChicago O'Hare Intl
8h 45m
BCN10:30 amBarcelona-El Prat
BCN7:00 amBarcelona-El Prat
14h 15m
1 stop
ORD2:15 pmChicago O'Hare Intl
See travel insights to Barcelona from
How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Barcelona
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
Prices
Airlines
Other information
What is the cheapest month to fly to Barcelona?
The month of November is, on average, the cheapest month to fly to Barcelona from Chicago O'Hare Intl Airport, with most prices found around $473. If you don’t want to visit Barcelona in November, then you should wait until February to fly from Chicago O'Hare Intl Airport, when ticket prices are also cheap, with an average price of $515.
What is the cheapest day to depart on your flight to Barcelona?
The cheapest day to depart from Chicago O'Hare Intl Airport to Barcelona is on a Monday when prices can be found for as low as $801. On the other hand, Thursday is the most expensive day to depart from Chicago O'Hare Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,090.
What is the cheapest time of day to depart on your flight to Barcelona?
In the morning is the cheapest time of day to fly from Chicago O'Hare Intl Airport to Barcelona when you can find flight prices for as low as $683. Flying to Barcelona in the morning is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $980 on average. Flights to Barcelona 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 flight route?
Fly from Chicago O'Hare Intl to Barcelona-El Prat for the best Chicago O'Hare Intl - Barcelona flight prices
How far in advance should I book a flight to Barcelona?
You are more likely to see cheaper flights to Barcelona from Chicago O'Hare Intl Airport when booking 21 weeks ahead of your departure date. In general, you can expect to find flights to Barcelona for around $758 when searching 21 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Barcelona from Chicago O'Hare Intl Airport for as low as $593 on momondo.
What cabin class options are available on Chicago O'Hare Intl to Barcelona flights?
There are 3 cabin classes available to choose from on Chicago O'Hare Intl to Barcelona 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?
TAP AIR PORTUGAL, Icelandair, and Air Serbia are the most popular carriers operating from Chicago O'Hare Intl to Barcelona
What airlines fly to Barcelona?
United Airlines, Iberia and British Airways are the top three most popular airlines that fly to Barcelona from Chicago O'Hare Intl Airport according to our data. United Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Barcelona. Keep in mind that there are 17 different airlines that fly to Barcelona 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 on average per day?
As of May 2025, 5 flights take off from Chicago O'Hare Intl Airport and land in Barcelona each day. The most common flight departure time for this route is 6:00PM, with 100% of daily flights taking off in the evening.
How many flights depart from Chicago O'Hare Intl Airport to Barcelona on average per week?
39 flights are operational weekly from Chicago O'Hare Intl Airport to Barcelona as of May 2025. The most popular departure day for this route is Wed, with 18% of flights per week taking off on this day.
Cheap Chicago O'Hare Intl Airport to Barcelona flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Barcelona
How far is Chicago O'Hare Intl to Barcelona by plane?
Chicago O'Hare Intl and Barcelona are 4405.6 mi apart from one another. A reasonable flight in good conditions will take 8h 30m.
When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Barcelona?
Prices for flights from Chicago O'Hare Intl Airport to Barcelona refresh daily.
How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Barcelona?
As of May 2025, there are 17 operators available to choose from for flights from Chicago O'Hare Intl Airport to Barcelona.
How old do you have to be to fly from Chicago O'Hare Intl Airport to Barcelona?
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 Chicago O'Hare Intl Airport to Barcelona.
What documentation or ID do you need to fly to Barcelona?
The required travel and health documents for your Barcelona trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Barcelona. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Chicago O'Hare Intl Airport to Barcelona
Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Barcelona with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $226 | Free Cancellation | Rating 6.6 6,844 reviews | |||
| PriceFrom $342 | Free Cancellation | Rating 7.1 1,852 reviews | |||
| PriceFrom $349 | Free Cancellation | Rating 7.0 487 reviews | |||
| PriceFrom $424 | Free Cancellation | Rating 7.3 1,349 reviews | |||
| PriceFrom $477 | Free Cancellation | Rating 7.0 9,252 reviews | |||
| PriceFrom $478 | Free Cancellation | Rating 7.8 1,334 reviews | |||
| PriceFrom $478 | Free Cancellation | Rating 7.0 1,076 reviews | |||
| PriceFrom $493 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom $508 | Free Cancellation | Rating 7.0 2,701 reviews | |||
| PriceFrom $516 | Free Cancellation | Rating 8.0 7,934 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Chicago to Barcelona?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Barcelona. momondo saves you time and could save you money on your trip.
Can I find flights from Chicago to Barcelona with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Barcelona from Chicago with this policy.
How can momondo help me find flights from Chicago to Barcelona?
Once all potential Chicago to Barcelona flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
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.