Cheap flights from Chicago to Barcelona from $181
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 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
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Cheap round-trip flights
These are some of the best round-trip flight deals from Chicago 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 to Barcelona.
Cheap last minute flights
Planning a quick getaway from Chicago 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.
Aer Lingus flights from Chicago to Barcelona
Our best Aer Lingus deals on Chicago to Barcelona flight tickets
Aer Lingus![Aer Lingus]()
Oct 12![Aer Lingus]()
Oct 19
ORD3:45 pmChicago O'Hare Intl
11h 35m
1 stop
BCN10:20 amBarcelona-El Prat
BCN11:05 pmBarcelona-El Prat
21h 55m
1 stop
ORD2:00 pmChicago O'Hare Intl
Aer Lingus![Aer Lingus]()
May 5![Aer Lingus]()
May 15
ORD9:15 pmChicago O'Hare Intl
18h 10m
1 stop
BCN10:25 pmBarcelona-El Prat
BCN11:00 amBarcelona-El Prat
15h 00m
1 stop
ORD7:00 pmChicago O'Hare Intl
Delta flights from Chicago to Barcelona
Our best Delta deals on Chicago to Barcelona flight tickets
Delta![Delta]()
Oct 13![Delta]()
Oct 22
ORD7:30 amChicago O'Hare Intl
15h 30m
1 stop
BCN6:00 amBarcelona-El Prat
BCN9:30 amBarcelona-El Prat
15h 15m
1 stop
ORD5:45 pmChicago O'Hare Intl
Delta![Delta]()
Sep 2![Delta]()
Sep 12
ORD1:16 pmChicago O'Hare Intl
13h 04m
1 stop
BCN9:20 amBarcelona-El Prat
BCN9:30 amBarcelona-El Prat
19h 32m
1 stop
ORD10:02 pmChicago O'Hare Intl
See travel insights to Barcelona from
How to get the cheapest flight ticket from Chicago 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 typical price of a round-trip flight between Chicago and Barcelona?
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, with most prices found around $471. If you don’t want to visit Barcelona in November, then you should wait until January to fly from Chicago, when ticket prices are also cheap, with an average price of $509.
What is the cheapest day to depart on your flight to Barcelona?
The cheapest day to depart from Chicago 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 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 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 in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest Chicago to Barcelona flight route?
Fly from Chicago O'Hare Intl to Barcelona-El Prat for the best Chicago - 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 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 for as low as $593 on momondo.
What cabin class options are available on Chicago to Barcelona flights?
There are 3 cabin classes available to choose from on Chicago 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 to Barcelona?
TAP AIR PORTUGAL, Icelandair, and Air Serbia are the most popular carriers operating from Chicago 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 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 to Barcelona on average per day?
As of April 2025, 6 flights take off from Chicago 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 to Barcelona on average per week?
45 flights are operational weekly from Chicago to Barcelona as of April 2025. The most popular departure day for this route is Mon, with 16% of flights per week taking off on this day.
Cheap Chicago to Barcelona flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago to Barcelona
How far is Chicago to Barcelona by plane?
There are 4397.6 mi between Chicago and Barcelona. By plane, this route typically takes 8h 30m.
When did momondo last update prices for flights from Chicago to Barcelona?
Prices for flights from Chicago to Barcelona are refreshed on a daily basis.
How many operators does momondo search for flights from Chicago to Barcelona?
As of April 2025, there are 17 operators available to choose from for flights from Chicago to Barcelona.
How old do you have to be to fly from Chicago to Barcelona?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago 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 to Barcelona
Compare and see reviews for airlines that fly from Chicago to Barcelona with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $226 | Free Cancellation | Rating 6.6 6,834 reviews | |||
| PriceFrom $342 | Free Cancellation | Rating 7.1 1,851 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 9,242 reviews | |||
| PriceFrom $478 | Free Cancellation | Rating 7.8 1,333 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 2,696 reviews | |||
| PriceFrom $516 | Free Cancellation | Rating 8.0 7,929 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Chicago to Barcelona?
It is quick and easy to find Chicago to Barcelona flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Barcelona that suits you.
Can I find flights from Chicago to Barcelona with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Chicago to Barcelona flights to just show those with flexible booking policies.
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?
If you are simply researching potential flights to Barcelona, momondo offers a useful price alert feature which will track prices for flights to Barcelona from Chicago and alert you when they change.