Cheap flights from Chicago O'Hare Intl Airport to Barcelona from $137
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 4/2. 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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1 adult
Economy
0 bags
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One-way
Last minute
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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.
SWISS flights from Chicago O'Hare Intl Airport to Barcelona
Our best SWISS deals on Chicago O'Hare Intl Airport to Barcelona flight tickets
SWISS![SWISS]()
Apr 2![SWISS]()
Apr 8
ORD2:20 pmChicago O'Hare Intl
16h 45m
1 stop
BCN2:05 pmBarcelona-El Prat
BCN6:00 amBarcelona-El Prat
13h 10m
1 stop
ORD12:10 pmChicago O'Hare Intl
SWISS![SWISS]()
Mar 8![SWISS]()
Mar 20
ORD7:05 pmChicago O'Hare Intl
12h 00m
1 stop
BCN2:05 pmBarcelona-El Prat
BCN6:45 amBarcelona-El Prat
16h 30m
1 stop
ORD5:15 pmChicago O'Hare Intl
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]()
Apr 2![TAP AIR PORTUGAL]()
Apr 8
ORD6:00 pmChicago O'Hare Intl
20h 50m
1 stop
BCN9:50 pmBarcelona-El Prat
BCN10:40 pmBarcelona-El Prat
24h 30m
1 stop
ORD4:10 pmChicago O'Hare Intl
TAP AIR PORTUGAL![TAP AIR PORTUGAL]()
Apr 2![TAP AIR PORTUGAL]()
Apr 8
ORD6:00 pmChicago O'Hare Intl
20h 50m
1 stop
BCN9:50 pmBarcelona-El Prat
BCN10:40 pmBarcelona-El Prat
24h 30m
1 stop
ORD4:10 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
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 $480. If you don’t want to visit Barcelona in November, then you should wait until January to fly from Chicago O'Hare Intl Airport, when ticket prices are also cheap, with an average price of $517.
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 $810. 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 $1,109.
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 $1,001 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 22 weeks ahead of your departure date. In general, you can expect to find flights to Barcelona for around $769 when searching 22 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 $557 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?
Icelandair, TAP AIR PORTUGAL, and Scandinavian Airlines are the most popular carriers operating from Chicago O'Hare Intl to Barcelona
What airlines fly to Barcelona?
United Airlines, British Airways and Iberia 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.
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 35m.
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 February 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 6,762 reviews | |||
| PriceFrom $344 | Free Cancellation | Rating 7.1 1,847 reviews | |||
| PriceFrom $349 | Free Cancellation | Rating 7.0 491 reviews | |||
| PriceFrom $424 | Free Cancellation | Rating 7.3 1,325 reviews | |||
| PriceFrom $477 | Free Cancellation | Rating 7.0 8,748 reviews | |||
| PriceFrom $478 | Free Cancellation | Rating 7.8 1,333 reviews | |||
| PriceFrom $488 | Free Cancellation | Rating 7.1 1,070 reviews | |||
| PriceFrom $495 | Free Cancellation | Rating 7.4 8,765 reviews | |||
| PriceFrom $508 | Free Cancellation | Rating 7.0 2,639 reviews | |||
| PriceFrom $515 | Free Cancellation | Rating 7.6 1,274 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.