Cheap Flights from Chicago to Castile and León from £587 Return

Flight deals from Chicago to Castile and León

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

Leon.£587 per passenger.Departing Fri, 31 Oct, returning Fri, 7 Nov.Return flight with TAP Air Portugal and Iberia.Outbound indirect flight with TAP Air Portugal, departs from Chicago O'Hare International on Fri, 31 Oct, arriving in Leon.Inbound indirect flight with Iberia, departs from Leon on Fri, 7 Nov, arriving in Chicago O'Hare International.Price includes taxes and charges.From £587, select.

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Flying from Chicago to Castile and León

Arm yourself with these facts on the fly.

Cheapest flight found	£587
Cheapest month to fly	October
Cheapest airport to fly from	Chicago O'Hare International

How to find cheap flights from Chicago to Castile and León

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Chicago to Castile and León. Other savvy travellers recently found return flights from £587 and one-way tickets from £407 one-way. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from Chicago O'Hare International into Leon

At the moment, the lowest priced flight tickets to Castile and León are from Chicago O'Hare International Airport to Leon Airport.

Fly in October

We crunched the flight calendar and found the cheapest time to fly from Chicago to Castile and León 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 Chicago to anywhere you choose in Castile and León.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Chicago to Castile and León 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 Castile and León to Castile and León flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What's the average Chicago to Castile and León flight price?

We looked at all of the upcoming return flights from Chicago to Castile and León we could find over the next 12 months. It looks like £587 is the best price. This is good, compared to the average Castile and León ticket price of £587.

What is the cheapest month to fly from Chicago to Castile and León?

The cheapest month to fly from Chicago to Castile and León is currently October.

Which upcoming date is cheapest to fly from Chicago to Castile and León on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Chicago to Castile and León on Friday, 31 October 2025.