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Asuncion

$376+ Cheap flights from Chicago (CHI) 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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — ASU
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Chicago to Asuncion

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Asuncion (ASU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 16, 2025.

Round-trip from

$740
(Mytrip)

One-way from

$376
(Avianca)
From Chicago (CHI) to Asuncion Silvio Pettirossi
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One-way flight from Chicago (CHI) to Asuncion Silvio Pettirossi
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Find flight deals from Chicago to Asuncion

Cheapest flights from Chicago to Asuncion
Explore the most affordable flight options available from Chicago to Asuncion. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Mytrip deal was found by Cheapflights users on 9/15. 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.
Thu 10/306:54 pmORD - ASU
3 stops32h 21mMultiple Airlines
Wed 11/53:10 amASU - ORD
3 stops47h 32mMultiple Airlines
Deal found 9/15$740
This Kiwi.com deal was found by Cheapflights users on 9/13. 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.
Wed 11/55:05 amORD - ASU
2 stops21h 10mMultiple Airlines
Tue 11/118:20 amASU - ORD
1 stop15h 00mMultiple Airlines
Deal found 9/13$820
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Thu 10/3011:20 pmORD - ASU
1 stop27h 55mAvianca
Thu 11/68:20 amASU - ORD
1 stop15h 00mAvianca
Deal found 9/15$870
This FlightHub deal was found by Cheapflights users on 9/13. 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.
Wed 11/510:40 amMDW - ASU
2 stops28h 00mLATAM Airlines
Tue 11/118:25 amASU - MDW
2 stops18h 07mLATAM Airlines
Deal found 9/13$1,270
This CheapOair deal was found by Cheapflights users on 9/16. 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 12/265:00 pmMDW - ASU
2 stops34h 15mLATAM Airlines
Mon 1/268:25 amASU - MDW
2 stops28h 31mLATAM Airlines
Deal found 9/16$1,654
This CheapOair deal was found by Cheapflights users on 9/14. 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 9/274:25 pmMDW - ASU
2 stops35h 45mLATAM Airlines
Tue 9/308:25 amASU - MDW
2 stops27h 15mLATAM Airlines
Deal found 9/14$1,706
This LATAM Airlines deal was found by Cheapflights users on 9/15. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3010:40 amMDW - ASU
2 stops21h 30mLATAM Airlines
Thu 11/68:25 amASU - MDW
2 stops16h 49mLATAM Airlines
Deal found 9/15$1,744
This FlightHub deal was found by Cheapflights users on 9/16. 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.
Wed 9/246:30 pmMDW - ASU
2 stops33h 40mLATAM Airlines
Sat 10/48:25 amASU - MDW
2 stops27h 15mLATAM Airlines
Deal found 9/16$2,545
This CheapOair deal was found by Cheapflights users on 9/14. 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.
Wed 12/175:32 pmMDW - ASU
2 stops33h 43mLATAM Airlines
Sun 1/46:30 pmASU - MDW
2 stops30h 16mLATAM Airlines
Deal found 9/14$2,559
This Justfly.com deal was found by Cheapflights users on 9/16. 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.
Fri 12/265:00 pmMDW - ASU
2 stops34h 15mLATAM Airlines
Sat 1/38:25 amASU - MDW
2 stops16h 51mLATAM Airlines
Deal found 9/16$3,567
This Justfly.com deal was found by Cheapflights users on 9/14. 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 12/1810:49 amMDW - ASU
2 stops16h 26mLATAM Airlines
Sat 12/278:25 amASU - MDW
2 stops16h 51mLATAM Airlines
Deal found 9/14$4,540
This Justfly.com deal was found by Cheapflights users on 9/14. 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 12/1810:49 amMDW - ASU
2 stops16h 26mLATAM Airlines
Fri 12/268:25 amASU - MDW
2 stops16h 51mLATAM Airlines
Deal found 9/14$4,673

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago 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 September 16, 2025.
Use the filters below to find and compare flights from Chicago to Asuncion that are best for you.

Fly from

Chicago

Fly to

Asuncion

Route

Depart

Return

Price

ChicagoAsuncion

ORD - ASU

ORDASU

Chicago O'Hare Intl

Thu 10/30

6:54 pm-5:15 am

3 stops32h 21m

Asuncion Silvio Pettirossi

Wed 11/5

3:10 am-11:42 pm

3 stops47h 32m

$740

ChicagoAsuncion

ORD - ASU

ORDASU

Chicago O'Hare Intl

Wed 11/5

5:05 am-10:10 am

3 stops26h 05m

Asuncion Silvio Pettirossi

Mon 11/10

2:50 am-11:42 pm

3 stops23h 52m

$854

ChicagoAsuncion

ORD - ASU

ORDASU

Chicago O'Hare Intl

Thu 10/30

11:20 pm-5:15 am

1 stop27h 55m

Asuncion Silvio Pettirossi

Thu 11/6

8:20 am-8:20 pm

1 stop15h 00m

$870

ChicagoAsuncion

ORD - ASU

ORDASU

Chicago O'Hare Intl

Wed 3/11

3:55 pm-5:40 pm

2 stops23h 45m

Asuncion Silvio Pettirossi

Tue 3/17

12:20 pm-1:01 pm

2 stops26h 41m

$875

ChicagoAsuncion

ORD - ASU

ORDASU

Chicago O'Hare Intl

Wed 11/5

2:07 pm-5:30 am

1 stop12h 23m

Asuncion Silvio Pettirossi

Tue 11/11

6:33 am-12:05 am

1 stop20h 32m

$964

ChicagoAsuncion

ORD - ASU

ORDASU

Chicago O'Hare Intl

Mon 9/29

10:54 am-4:40 am

2 stops39h 46m

Asuncion Silvio Pettirossi

Thu 10/2

6:55 pm-11:54 pm

2 stops30h 59m

$1,030

ChicagoAsuncion

MDW - ASU

MDWASU

Chicago Midway

Wed 11/5

10:40 am-5:40 pm

2 stops28h 00m

Asuncion Silvio Pettirossi

Tue 11/11

8:25 am-11:32 pm

2 stops18h 07m

$1,270

ChicagoAsuncion

MDW - ASU

MDWASU

Chicago Midway

Fri 12/26

5:00 pm-6:15 am

2 stops34h 15m

Asuncion Silvio Pettirossi

Mon 1/26

8:25 am-9:56 am

2 stops28h 31m

$1,654

ChicagoAsuncion

MDW - ASU

MDWASU

Chicago Midway

Sat 9/27

4:25 pm-6:10 am

2 stops35h 45m

Asuncion Silvio Pettirossi

Tue 9/30

8:25 am-9:40 am

2 stops27h 15m

$1,706

ChicagoAsuncion

MDW - ASU

MDWASU

Chicago Midway

Thu 10/30

10:40 am-10:10 am

2 stops21h 30m

Asuncion Silvio Pettirossi

Thu 11/6

8:25 am-10:14 pm

2 stops16h 49m

$1,744

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 19 results
1
2

Best time to book a flight from Chicago to Asuncion

Have a flexible travel schedule? Discover the best time to fly to Asuncion from Chicago 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 Chicago to Asuncion

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

Currently, April is the cheapest month in which you can book a flight from Chicago to Asuncion (average of $715). Flying from Chicago to Asuncion in December is currently the most expensive (average of $1,024). 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 CHI to ASU?

Find hourly flight availability from Chicago 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 September 16, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 56% on flights from Chicago to Asuncion by exploring options for tickets in the evening.

Reviews of airlines servicing Asuncion

Get insights into the airlines that provide service to Asuncion. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Asuncion. Reviews last updated September 16, 2025.
See what other customers who have flown with Copa Airlines and Avianca from Chicago to Asuncion have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.6
Good
1,531 reviews

Food

6.8

Comfort

7.4

Entertainment

6.8

Overall

7.6

Boarding

7.8

Crew

8.1

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
Copa Airlines
7.6
Good
1,531 reviews
Copa Airlines
7.6
Good
1,531 reviews

Food

6.8

Comfort

7.4

Entertainment

6.8

Overall

7.6

Boarding

7.8

Crew

8.1

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip
Avianca
6.7
Okay
2,435 reviews
Copa Airlines
7.6
Good
1,531 reviews

Food

6.8

Comfort

7.4

Entertainment

6.8

Overall

7.6

Boarding

7.8

Crew

8.1

Reviews

1 / 20
4.0
Okay

Juan Pablo,Sep 2025

PTY - VVI

not a good expirience, the plane was packed, the seats wear very unconftrable, coudent conect with the entratainmente service on the plane, the onboarding was in charge of a very angry lady i really had a unplesent trip

Related info for your journey

Find useful and relevant information for your journey from Chicago 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 Chicago?

    For a flight from Chicago to Asuncion, you will be flying into Silvio Pettirossi. Asuncion Silvio Pettirossi (ASU) is just 7.8 mi from the center of the city. Silvio Pettirossi is the only Asuncion airport and it handles 0 inbound flights from Chicago per day. 2 airlines have flights to Asuncion Silvio Pettirossi from Chicago on a regular basis.

  • How long is the flight from Chicago to Asuncion?

    For as low as $870, Avianca can have you in Asuncion from Chicago in 27h 55m. Airlines will cover a distance of 5030 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Chicago to Asuncion round-trip?

    According to our current data, Avianca ($243), and Copa Airlines ($586) offers the cheapest pricing from Chicago to Asuncion.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chicago 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 Chicago to Asuncion?

    Currently, April is the cheapest month in which you can book a flight from Chicago to Asuncion (average of $715). Flying from Chicago to Asuncion in December is currently the most expensive (average of $1,024). 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

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Alternative routes for Chicago to Asuncion

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Asuncion flights

Top 2 airlines flying from Chicago to Asuncion

Discover the top 2 airlines that operate flights from Chicago 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$243Average$482FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$586Average$1,295FlexibilityNo cancel feeOn-time70%

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