Cheap Flights from Barcelona Airport to Illinois from SAR 1,664 Return

Flight deals from Barcelona Airport to Illinois

Looking for cheap tickets from Barcelona Airport to Illinois, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Chicago.SAR 1,664 per passenger.Departing Thu, 23 Oct, returning Sun, 26 Oct.Return flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Barcelona on Thu, 23 Oct, arriving in Chicago O'Hare International.Inbound indirect flight with TAP Air Portugal, departs from Chicago O'Hare International on Sun, 26 Oct, arriving in Barcelona.Price includes taxes and charges.From SAR 1,664, select.

Peoria.SAR 2,949 per passenger.Departing Mon, 20 Oct, returning Mon, 27 Oct.Return flight with Vueling Airlines and Allegiant Air.Outbound indirect flight with Vueling Airlines, departs from Barcelona on Mon, 20 Oct, arriving in Greater Peoria.Inbound indirect flight with Allegiant Air, departs from Greater Peoria on Mon, 27 Oct, arriving in Barcelona.Price includes taxes and charges.From SAR 2,949, select.

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Flying from Barcelona Airport to Illinois

Arm yourself with these facts on the fly.

Cheapest flight found	SAR 1,668
Cheapest month to fly	October
Average flight time	9 hrs, 50 mins
Average flights per week	38
Most popular airline	Lufthansa

How to find cheap flights from Barcelona Airport to Illinois

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Barcelona Airport to Illinois. Other savvy travellers recently found return flights from SAR 1,664 and one-way tickets from SAR 1,040. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in October

The cheapest time to fly from Barcelona Airport to Illinois is currently October.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Barcelona Airport to anywhere you choose in Illinois.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Barcelona Airport to your chosen airport in Illinois go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Illinois Airport to Illinois flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

Are there any direct flights from Barcelona Airport to Illinois?

Yes - direct flights currently operate from Barcelona Airport to Chicago O'Hare International Airport in Illinois.

What is the average price of a flight from Barcelona Airport to Illinois?

We looked at all of the upcoming return flights from Barcelona Airport to Illinois we could find over the next 12 months. It looks like SAR 1,664 is the best price. This is good, compared to the average Illinois ticket price of SAR 2,307.

What is the cheapest month to fly from Barcelona Airport to Illinois?

The cheapest month to fly from Barcelona Airport to Chicago O'Hare International Airport is currently October.
The cheapest month to fly from Barcelona Airport to Greater Peoria Airport is usually October.

Which upcoming date is cheapest to fly from Barcelona Airport to Illinois on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Barcelona Airport to Illinois on Thursday, 23 October 2025.

If I'm flying from Barcelona Airport, where in Illinois is cheapest to fly into?

If you're flying from Barcelona, the cheapest city in Illinois to fly into is Chicago. The cheapest airport serving Chicago at the moment is Chicago O'Hare International.