The cheapest times to fly from ASU to ORD are

  • January 29th to February 11th
  • March 5th to June 3rd (except the week of April 2nd)
  • August 6th to November 4th (except the week of October 8th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from ASU to ORD is late September. Prices can be as high as $2084 for Saturday flights during early January, or as low as $623 for Tuesday flights around late September.


When to Fly to Chicago

Flying from Asuncion (ASU) to Chicago, IL (ORD) will usually cost between $623 to $1515 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late September with an average ticket price of $623. Due to high demand the most expensive time to fly is early January, with an average price of $1531. Planning your trip to low-cost times can easily save you $908 on economy flights and even more on first-class flights. Generally, any price below $698 can be considered a good price for a round-trip ASU to ORD flight.

See below for a graph of average weekly prices for the ASU to ORD route. All prices are for round-trip tickets in USD.

ASU to ORD Flight Prices

Compared to other flights, the ASU to ORD flight is cheaper than the average and costs much less than the average flight leaving from Asuncion. The average price per mile (for a direct flight) is $0.09, which is far below average.


Flight Prices by Day of the Week

Tuesday is usually the cheapest day to depart and return on this flight. Saturdays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $138 (11%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $802. Return trip prices are from the ORD to ASU flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from ASU to ORD can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 10 hour 2 minutes may not be realistic.


Flight Questions Answered

Still have questions about flying from ASU to ORD? We’ve got answers.

Which airlines fly this route?

You can find 8 major airlines flying this route most often: Aerolineas Argentinas, Aeromexico, American, Avianca, COPA, Delta, LATAM, United, and potentially more during busy seasons.

How far away is it from Chicago O’Hare International Airport to Silvio Pettirossi International Airport?

The distance between the two airports is roughly 5033 miles or 8100 kilometers.

How long does it take to fly from ASU to ORD?

The real-world flight time for a nonstop ASU to ORD flight is about 10 hour 2 minutes.

How many flights go between Asuncion and Chicago, IL?

It depends on the day of the week and the date, but a typical day might have around 15 available flights from ASU to ORD.


Airport Location Info


Departing Airport

Origination code ASU
Origination airport name Silvio Pettirossi International Airport
City Asuncion
Country Paraguay
Latitude -25.2
Longitude -57.5

Return Airport

Destination code ORD
Destination airport name Chicago O’Hare International Airport
City Chicago, IL
Country the United States
Latitude 42
Longitude -87.9


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.