Cheap Flights from Chicago to Asuncion

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Compare Chicago to Asuncion flight deals

Find the cheapest month or even day of the year to fly to Asuncion

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Flight deals from Chicago to Asuncion

Looking for a cheap last-minute deal or the best return flight from Chicago to Asuncion? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Chicago to Asuncion

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chicago to Asuncion flights are currently cheapest in November.

Chicago to Asuncion: Alternative routes

Compare routes from Chicago to Asuncion below. You may find an airport to fly into that's cheaper, faster, or easier than Asuncion.

Chicago to Asuncion: Flight information

The things to know before you go.
Cheapest flight foundR 5,041
Cheapest month to flyNovember

Finding cheap flights from Chicago to Asuncion: Frequently asked questions

The best price we found for a return flight from Chicago to Asuncion is R 14,602. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Chicago to Asuncion. But we found flights with one stop from R 14,583.
As of May 2025, there are no flights flying from Chicago to Asuncion.
The cheapest month to fly from Chicago to Asuncion is usually May 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Chicago to Asuncion Airport on Monday, 1 September 2025.
No airlines currently offer direct flights between Chicago and Asuncion Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Asuncion but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Asuncion is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Asuncion is Frontier Airlines .

Flying from Chicago to Silvio Pettirossi International Airport (ASU): what you need to know

  • Start your travel planning by considering the departure point for your flight from Chicago to Silvio Pettirossi International Airport (ASU). O'Hare International Airport (ORD) and Chicago Midway International Airport (MDW) are the two main airports in Chicago.

  • Asuncion is 2 hours ahead of Chicago. Silvio Pettirossi International Airport is located in Asuncion, which operates on the UTC-3 timezone.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules worth sticking to. Be at the airport with enough time to catch your flight from Chicago to ASU.

  • With more travellers during busy periods like August, get to the terminal earlier than usual. Two hours for domestic flights and up to four for international journeys will allow extra time for delays. Remember things also get busy during major holidays like Thanksgiving.

Airports in Chicago

O'Hare International Airport (ORD)

  • Finding a stopover on your flight from Chicago to ASU is a cinch. Whether you'd like to potentially save money on your fare or explore a new city, just deselect 'Direct flights only' to see your options. A popular stop when leaving from O'Hare International Airport (ORD) is Tocumen International Airport (PTY).

  • From central Chicago, ORD is approximately 40 kilometres away. Use navigation apps or check the official airport website to work out the best way to reach the terminal.

  • After an easy start to your travels? Stay near O'Hare International Airport. Whether you've booked an early flight from Chicago to Silvio Pettirossi International Airport or just don't like being rushed, these hotels are just the thing:

Chicago Midway International Airport (MDW)

  • Take a moment to recharge during your flight from Chicago to Silvio Pettirossi International Airport with a stopover. Tocumen International Airport (PTY) is one of the top options between Chicago Midway International Airport and ASU.

  • You can get to MDW from central Chicago in approximately 21 minutes by car (depending on traffic). The ride on public transport will take roughly 46 minutes to travel the 19 kilometres or so.

  • It's your holiday, so why not extend it with an additional night away? Think about kicking back in one of these accommodation options near Chicago Midway International Airport the day before your flight from Chicago to ASU:

About Silvio Pettirossi International Airport (ASU)

Getting from Silvio Pettirossi International Airport (ASU) to central Asuncion

  • From Silvio Pettirossi International Airport, Asuncion is approximately 10 kilometres away. It takes around 15 minutes to reach the centre driving.

How to find the cheapest flights from Chicago to Silvio Pettirossi International Airport (ASU)

  • Book a one-way ticket from Chicago to Silvio Pettirossi International Airport from R 5,041 or travel return from just R 14,602. Prices are accurate at the time of listing and may change based on availability when you book.

  • Don't leave everything to the last moment. You're more likely to find cheap tickets from Chicago to ASU if you book in advance. Airlines often offer some excellent early bird rates.

  • The 'Whole month' tool shows you the cheapest tickets from Chicago to Silvio Pettirossi International Airport across each month. It's a great way to snap up a bargain if your dates are flexible.

  • Snapping up a cheap ticket from Chicago to ASU couldn't be easier with Price Alerts. All you need to do is set up one of these automatic alerts and we'll let you know when the price drops.

  • Make the most of the filters to find your ideal trip. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Chicago to Silvio Pettirossi International Airport, use the 'Sort by' tool. You can also filter by airline, departure and arrival times, and journey duration.

The best time to fly from Chicago to Silvio Pettirossi International Airport (ASU)

  • It's time to figure out your travel dates for your flight from Chicago to Silvio Pettirossi International Airport. July is the busiest month for a trip to Asuncion. If you prefer a more relaxed vibe, go in April.

  • Think about the type of weather that'll suit your plans for Asuncion. January is known as the warmest month. Lock in your flights from Chicago to ASU sometime then and you can expect temperatures of between 22ºC and 39ºC.

  • Travel in July for cooler conditions. Temperatures average between 11ºC and 29ºC. However, this destination delivers on a good time whenever you book your cheap flights from Chicago to Silvio Pettirossi International Airport.

More about Asuncion

Complete your Asuncion trip with a car rental

  • Once you've booked your hotel and cheap flight from Chicago to Silvio Pettirossi International Airport, your next task is choosing one of our car rentals in Asuncion. Check out the deals and instantly compare your options on price, pick-up convenience, and more.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.