HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Asuncion

$717+ Cheap flights from Illinois to Asuncion (ASU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/20. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — ASU
Nov 26 — Dec 31
Wed 11/26
Wed 12/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois to Asuncion with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from Illinois to Asuncion

Cheapest flights from Illinois to Asuncion
Explore the most affordable flight options available from Illinois to Asuncion. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 27, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/211:40 amORD - ASU
2 stops38h 50mMultiple Airlines
Sun 12/76:33 amASU - ORD
1 stop33h 19mMultiple Airlines
Deal found 10/25$800
This Mytrip deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/107:41 pmORD - ASU
2 stops27h 09mMultiple Airlines
Wed 12/1712:25 pmASU - ORD
2 stops31h 35mMultiple Airlines
Deal found 10/26$1,056
This Mytrip deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:41 pmORD - ASU
2 stops27h 09mMultiple Airlines
Thu 12/258:25 amASU - ORD
3 stops29h 49mMultiple Airlines
Deal found 10/25$1,086
This FlightHub deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/212:50 pmMDW - ASU
2 stops25h 50mLATAM Airlines
Sun 12/78:25 amASU - MDW
2 stops18h 22mLATAM Airlines
Deal found 10/25$1,271
This Expedia deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1012:50 pmMDW - ASU
2 stops38h 25mLATAM Airlines
Wed 12/1711:05 amASU - MDW
2 stops27h 53mLATAM Airlines
Deal found 10/26$1,302
This CheapOair deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2612:45 pmMDW - ASU
2 stops38h 30mLATAM Airlines
Mon 1/268:25 amASU - MDW
2 stops17h 01mLATAM Airlines
Deal found 10/27$1,375
This Priceline deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:13 pmMDW - ASU
2 stops34h 02mLATAM Airlines
Thu 12/188:25 amASU - MDW
2 stops18h 22mLATAM Airlines
Deal found 10/26$1,412
This KAYAK deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:00 amMDW - ASU
2 stops21h 15mLATAM Airlines
Thu 12/258:25 amASU - MDW
2 stops16h 57mLATAM Airlines
Deal found 10/25$1,478
This CheapOair deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/134:29 pmMDW - ASU
2 stops34h 46mLATAM Airlines
Tue 1/138:25 amASU - MDW
2 stops16h 44mLATAM Airlines
Deal found 10/26$1,625
This Justfly.com deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/253:29 pmMDW - ASU
2 stops35h 46mLATAM Airlines
Tue 12/308:25 amASU - MDW
2 stops16h 57mLATAM Airlines
Deal found 10/25$2,105

Cheap flight deals from Illinois to Asuncion

Keep the following information in mind while searching for Illinois to Asuncion flight deals. Data was last updated October 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$800
(Kiwi.com)

One-way from

$717
(Kiwi.com)
Provider with most accurate pricing for Chicago (CHI)-Asuncion Silvio Pettirossi flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Asuncion Silvio Pettirossi flights.
Search Deals
From Illinois to Asuncion Silvio Pettirossi
Search Deals
One-way flight from Illinois to Asuncion Silvio Pettirossi
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Asuncion that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 27, 2025.
Use the filters below to find and compare flights from Illinois to Asuncion that are best for you.

Fly from

Illinois

Fly to

Asuncion

Route

Depart

Return

Price

ChicagoAsuncion

ORD - ASU

ORDASU

Chicago O'Hare Intl

Tue 12/2

6:00 am-5:40 pm

3 stops32h 40m

Asuncion Silvio Pettirossi

Sun 12/7

6:30 pm-8:20 pm

2 stops28h 50m

$1,032

ChicagoAsuncion

ORD - ASU

ORDASU

Chicago O'Hare Intl

Wed 12/10

7:41 pm-1:50 am

2 stops27h 09m

Asuncion Silvio Pettirossi

Wed 12/17

12:25 pm-5:00 pm

2 stops31h 35m

$1,056

ChicagoAsuncion

ORD - ASU

ORDASU

Chicago O'Hare Intl

Fri 12/5

4:42 pm-1:50 am

3 stops30h 08m

Asuncion Silvio Pettirossi

Thu 12/25

8:25 am-11:14 am

3 stops29h 49m

$1,116

ChicagoAsuncion

ORD - ASU

ORDASU

Chicago O'Hare Intl

Thu 12/25

6:05 pm-5:30 am

2 stops32h 25m

Asuncion Silvio Pettirossi

Tue 12/30

6:33 am-12:05 am

1 stop20h 32m

$1,126

ChicagoAsuncion

ORD - ASU

ORDASU

Chicago O'Hare Intl

Thu 12/11

5:00 am-6:15 am

3 stops22h 15m

Asuncion Silvio Pettirossi

Thu 12/18

8:20 am-1:15 pm

2 stops31h 55m

$1,189

ChicagoAsuncion

MDW - ASU

MDWASU

Chicago Midway

Tue 12/2

12:50 pm-5:40 pm

2 stops25h 50m

Asuncion Silvio Pettirossi

Sun 12/7

8:25 am-11:47 pm

2 stops18h 22m

$1,271

ChicagoAsuncion

MDW - ASU

MDWASU

Chicago Midway

Wed 12/10

12:50 pm-6:15 am

2 stops38h 25m

Asuncion Silvio Pettirossi

Wed 12/17

11:05 am-11:58 am

2 stops27h 53m

$1,302

ChicagoAsuncion

MDW - ASU

MDWASU

Chicago Midway

Fri 12/26

5:05 pm-6:15 am

2 stops34h 10m

Asuncion Silvio Pettirossi

Mon 1/26

8:25 am-10:26 pm

2 stops17h 01m

$1,375

ChicagoAsuncion

MDW - ASU

MDWASU

Chicago Midway

Thu 12/11

5:13 pm-6:15 am

2 stops34h 02m

Asuncion Silvio Pettirossi

Thu 12/18

8:25 am-11:47 pm

2 stops18h 22m

$1,412

ChicagoAsuncion

MDW - ASU

MDWASU

Chicago Midway

Fri 12/5

6:00 am-6:15 am

2 stops21h 15m

Asuncion Silvio Pettirossi

Thu 12/25

8:25 am-10:22 pm

2 stops16h 57m

$1,478

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 18 results
1
2

Best time to book a flight from Illinois to Asuncion

Have a flexible travel schedule? Discover the best time to fly to Asuncion from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Asuncion

What is the cheapest month to book a flight from Illinois to Asuncion?

Currently, November is the cheapest month in which you can book a flight from Illinois to Asuncion (average of $291). Flying from Illinois to Asuncion in June is currently the most expensive (average of $1,281). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IL to ASU?

Find hourly flight availability from Illinois to Asuncion. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 27, 2025.

When flying from Illinois to Asuncion, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 55% versus a flight in the afternoon.

How much does it cost to fly round-trip from Illinois to Asuncion?

Related info for your journey

Find useful and relevant information for your journey from Illinois to Asuncion. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Asuncion from Illinois?

    Asuncion Silvio Pettirossi (ASU) is the airport you will fly into if you book a flight from Illinois to Asuncion. It is only a 7.8 mi journey from Silvio Pettirossi (ASU) to Asuncion’s city center.

  • How long is the flight from Illinois to Asuncion?

    A quick flight from Illinois to Asuncion can take about 25h 50m. LATAM Airlines provides one of the quickest options available for as low as $1,271. The distance between Illinois and Asuncion is about 5014 mi.

  • What are the cheapest airlines to fly from Illinois to Asuncion one-way?

    The cheapest airlines for a one-way flight from Illinois to Asuncion are LATAM Airlines ($1,651), Copa Airlines ($2,079), and GOL ($2,586).

  • Can I find deals for flights from Illinois to Asuncion that include hotel bookings?

    Yes. In addition to deals on Illinois to Asuncion flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Asuncion?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Asuncion.

  • Can I find deals for business class flights from Illinois to Asuncion?

    Yes. Cheapflights offers flight deals from Illinois to Asuncion by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to Asuncion?

    Currently, November is the cheapest month in which you can book a flight from Illinois to Asuncion (average of $291). Flying from Illinois to Asuncion in June is currently the most expensive (average of $1,281). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to Asuncion

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Asuncion flights
Miami to Asuncion flights
LaGuardia to Asuncion flights
Newark to Asuncion flights
Dulles Intl to Asuncion flights
Reagan-National to Asuncion flights
Baltimore to Asuncion flights
Los Angeles to Asuncion flights
O'Hare Intl to Asuncion flights
Orlando to Asuncion flights
Austin to Asuncion flights
Dallas/Fort Worth to Asuncion flights
Atlanta to Asuncion flights
San Francisco to Asuncion flights
Ontario to Asuncion flights
Minneapolis to Asuncion flights
Seattle to Asuncion flights
Fort Lauderdale to Asuncion flights
Boston to Asuncion flights
Sacramento to Asuncion flights
Columbus to Asuncion flights
Philadelphia to Asuncion flights
Salt Lake City to Asuncion flights
Sky Harbor Intl to Asuncion flights
Las Vegas to Asuncion flights
Love Field to Asuncion flights
Wichita to Asuncion flights
San Diego to Asuncion flights
West Palm Beach to Asuncion flights
Hobby to Asuncion flights
Providence to Asuncion flights
El Paso to Asuncion flights
Fort Myers to Asuncion flights
George Bush Intcntl to Asuncion flights
San Jose to Asuncion flights
Omaha to Asuncion flights
Kansas City to Asuncion flights
Sarasota to Asuncion flights
Kailua-Kona to Asuncion flights
Reno to Asuncion flights
Spokane to Asuncion flights
San Antonio to Asuncion flights
Portland to Asuncion flights
Manchester to Asuncion flights
Honolulu to Asuncion flights
Akron to Asuncion flights
Oakland to Asuncion flights

Top 2 airlines flying from Illinois to Asuncion

Discover the top 2 airlines that operate flights from Illinois to Asuncion. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$258Average$482FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$547Average$1,295FlexibilityNo cancel feeOn-time70%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.