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Asuncion

$373+ 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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — ASU
Mar 2 — Mar 91
Mon 3/2
Mon 3/9
1 adult, Economy
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Cheap 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 January 31, 2026.

This Mytrip deal was found by Cheapflights users on 1/29. 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.
Tue 4/1410:55 am
ORD
-
ASU
2 stops15h 45m
Multiple Airlines
Wed 4/228:10 am
ASU
-
ORD
3 stops32h 05m
Multiple Airlines
Deal found 1/29$755
This Mytrip deal was found by Cheapflights users on 1/29. 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 2/2610:20 pm
ORD
-
ASU
1 stop27h 55m
Multiple Airlines
Thu 3/58:20 am
ASU
-
ORD
2 stops28h 19m
Multiple Airlines
Deal found 1/29$773
This Avianca deal was found by Cheapflights users on 1/31. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/310:20 pm
ORD
-
ASU
1 stop27h 55m
Avianca
Sat 3/148:20 am
ASU
-
ORD
1 stop15h 00m
Avianca
Deal found 1/31$842
This Travelocity deal was found by Cheapflights users on 1/29. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1811:20 pm
ORD
-
ASU
1 stop27h 20m
Multiple Airlines
Tue 9/228:10 am
ASU
-
ORD
2 stops30h 31m
Multiple Airlines
Deal found 1/29$873
This FlightHub deal was found by Cheapflights users on 1/31. 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.
Sun 3/110:20 pm
ORD
-
ASU
1 stop27h 55m
Avianca
Tue 3/178:20 am
ASU
-
ORD
1 stop15h 00m
Avianca
Deal found 1/31$882
This Avianca deal was found by Cheapflights users on 1/29. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/118:50 am
ORD
-
ASU
2 stops18h 25m
Avianca
Thu 3/198:20 am
ASU
-
ORD
1 stop15h 00m
Avianca
Deal found 1/29$892
This Avianca deal was found by Cheapflights users on 1/31. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/110:20 pm
ORD
-
ASU
1 stop27h 55m
Avianca
Sat 3/148:20 am
ASU
-
ORD
1 stop15h 00m
Avianca
Deal found 1/31$894
This Cheapflightsfares deal was found by Cheapflights users on 1/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1412:53 pm
MDW
-
ASU
2 stops21h 22m
LATAM Airlines
Wed 4/228:10 am
ASU
-
MDW
2 stops27h 46m
LATAM Airlines
Deal found 1/29$1,127
This Priceline deal was found by Cheapflights users on 1/29. 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 2/2612:45 pm
MDW
-
ASU
2 stops38h 30m
LATAM Airlines
Thu 3/511:20 am
ASU
-
MDW
2 stops27h 39m
LATAM Airlines
Deal found 1/29$1,189
This SmartFares deal was found by Cheapflights users on 1/30. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2312:45 pm
MDW
-
ASU
2 stops38h 30m
LATAM Airlines
Wed 3/188:25 am
ASU
-
MDW
2 stops27h 31m
LATAM Airlines
Deal found 1/30$1,447
This FlightHub deal was found by Cheapflights users on 1/31. 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.
Sat 2/2811:06 am
MDW
-
ASU
2 stops40h 09m
LATAM Airlines
Tue 3/178:25 am
ASU
-
MDW
2 stops27h 31m
LATAM Airlines
Deal found 1/31$1,449
This LATAM Airlines deal was found by Cheapflights users on 1/28. 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.
Sat 8/225:25 pm
MDW
-
ASU
2 stops22h 15m
LATAM Airlines
Wed 8/268:10 am
ASU
-
MDW
2 stops27h 40m
LATAM Airlines
Deal found 1/28$1,456

Find 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 January 31, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$755
(Mytrip)

One-way from

$373
(Kiwi.com)

Popular in

December

Cheapest in

March
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 Chicago (CHI) to Asuncion Silvio Pettirossi
Search Deals
One-way flight from Chicago (CHI) to Asuncion Silvio Pettirossi
Search Deals
Highest demand for flights based on searches. 28% potential increase in price ($345 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($63 potential savings vs. average RT price).
Search Deals

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 January 31, 2026.
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

Tue 4/14

10:55 am-4:40 am

2 stops15h 45m

Asuncion Silvio Pettirossi

Wed 4/22

8:10 am-2:15 pm

3 stops32h 05m

$755

ChicagoAsuncion

ORD - ASU

ORDASU

Chicago O'Hare Intl

Thu 2/26

10:20 pm-5:15 am

1 stop27h 55m

Asuncion Silvio Pettirossi

Thu 3/5

8:20 am-7:11 pm

3 stops37h 51m

$809

ChicagoAsuncion

ORD - ASU

ORDASU

Chicago O'Hare Intl

Sun 3/1

10:20 pm-5:15 am

1 stop27h 55m

Asuncion Silvio Pettirossi

Tue 3/17

8:20 am-9:20 pm

1 stop15h 00m

$882

ChicagoAsuncion

ORD - ASU

ORDASU

Chicago O'Hare Intl

Wed 3/11

8:50 am-5:15 am

2 stops18h 25m

Asuncion Silvio Pettirossi

Thu 3/19

8:20 am-9:20 pm

1 stop15h 00m

$892

ChicagoAsuncion

ORD - ASU

ORDASU

Chicago O'Hare Intl

Thu 2/26

10:20 pm-5:15 am

1 stop27h 55m

Asuncion Silvio Pettirossi

Sat 3/14

8:20 am-9:20 pm

1 stop15h 00m

$900

ChicagoAsuncion

ORD - ASU

ORDASU

Chicago O'Hare Intl

Thu 2/26

10:20 pm-5:15 am

1 stop27h 55m

Asuncion Silvio Pettirossi

Thu 3/19

8:20 am-9:20 pm

1 stop15h 00m

$900

ChicagoAsuncion

ORD - ASU

ORDASU

Chicago O'Hare Intl

Sun 4/5

4:43 pm-11:15 am

2 stops40h 32m

Asuncion Silvio Pettirossi

Sun 4/19

8:10 am-9:20 pm

1 stop15h 10m

$954

ChicagoAsuncion

MDW - ASU

MDWASU

Chicago Midway

Tue 4/14

12:53 pm-12:15 pm

2 stops21h 22m

Asuncion Silvio Pettirossi

Wed 4/22

8:10 am-9:56 am

2 stops27h 46m

$1,127

ChicagoAsuncion

MDW - ASU

MDWASU

Chicago Midway

Thu 2/26

12:45 pm-6:15 am

2 stops38h 30m

Asuncion Silvio Pettirossi

Thu 3/5

11:20 am-11:59 am

2 stops27h 39m

$1,189

ChicagoAsuncion

MDW - ASU

MDWASU

Chicago Midway

Mon 2/23

12:45 pm-6:15 am

2 stops38h 30m

Asuncion Silvio Pettirossi

Wed 3/18

8:25 am-9:56 am

2 stops27h 31m

$1,447

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 17 results
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Compare providers for flights from Chicago to Asuncion

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Asuncion in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago-Asuncion flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Asuncion flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Asuncion flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Asuncion flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Asuncion flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, November is the cheapest month in which you can book a flight from Chicago to Asuncion (average of $291). Flying from Chicago to Asuncion in January is currently the most expensive (average of $1,594). 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.

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 January 31, 2026.
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
1,561 reviews

Boarding

7.8

Comfort

7.4

Entertainment

6.8

Overall

7.6

Crew

8.1

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Juan,Dec 2025

EZE - PTY

The outbound flight from Boston was awful. The handicapped services were the worst i have ever seen. NEVER AGAIN. THIS WAS NOT WORTH ANYWHERE NEAR $4K.
Copa Airlines
7.6
Good
1,561 reviews
Copa Airlines
7.6
Good
1,561 reviews

Boarding

7.8

Comfort

7.4

Entertainment

6.8

Overall

7.6

Crew

8.1

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Juan,Dec 2025

EZE - PTY

The outbound flight from Boston was awful. The handicapped services were the worst i have ever seen. NEVER AGAIN. THIS WAS NOT WORTH ANYWHERE NEAR $4K.
Avianca
6.6
Okay
2,493 reviews
Copa Airlines
7.6
Good
1,561 reviews

Boarding

7.8

Comfort

7.4

Entertainment

6.8

Overall

7.6

Crew

8.1

Food

6.8

Reviews

1 / 20
2.0
Mediocre

Juan,Dec 2025

EZE - PTY

The outbound flight from Boston was awful. The handicapped services were the worst i have ever seen. NEVER AGAIN. THIS WAS NOT WORTH ANYWHERE NEAR $4K.

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 $1,127, Avianca can have you in Asuncion from Chicago in 21h 22m. Airlines will cover a distance of 5014 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 ($258), and Copa Airlines ($535) offers the cheapest pricing from Chicago to Asuncion. Avianca is currently priced 70% below the average price you’ll pay for this route.

  • 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, November is the cheapest month in which you can book a flight from Chicago to Asuncion (average of $291). Flying from Chicago to Asuncion in January is currently the most expensive (average of $1,594). 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 January 31, 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$258Average$406FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$535Average$1,281FlexibilityNo cancel feeOn-time70%

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