HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Asuncion

$522+ 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 12/25. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — ASU
ene. 3 — ene. 101
sáb. 1/3
sáb. 1/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Chicago 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.

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 diciembre 4, 2025.

This CheapOair deal was found by Cheapflights users on 12/3. 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.
jue. 12/251:20 amORD - ASU
2 stops24h 55mMultiple Airlines
lun. 1/268:25 amASU - ORD
2 stops31h 49mMultiple Airlines
Deal found 12/3$1,442
This Priceline deal was found by Cheapflights users on 12/3. 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.
mié. 12/316:10 amORD - ASU
2 stops20h 05mMultiple Airlines
mié. 1/78:25 amASU - ORD
2 stops27h 18mMultiple Airlines
Deal found 12/3$1,559
This Mytrip deal was found by Cheapflights users on 12/4. 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.
lun. 12/155:45 amORD - ASU
3 stops29h 40mMultiple Airlines
lun. 12/296:30 pmASU - ORD
2 stops28h 50mMultiple Airlines
Deal found 12/4$1,704
This eDestinos deal was found by Cheapflights users on 12/4. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/2710:27 amORD - ASU
3 stops52h 08mMultiple Airlines
sáb. 1/33:50 pmASU - ORD
3 stops72h 12mMultiple Airlines
Deal found 12/4$1,764
This CheapOair deal was found by Cheapflights users on 12/3. 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.
vie. 12/2612:45 pmMDW - ASU
2 stops38h 30mLATAM Airlines
lun. 1/268:25 amASU - MDW
2 stops16h 57mLATAM Airlines
Deal found 12/3$1,788
This CheapOair deal was found by Cheapflights users on 12/3. 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.
mié. 12/316:00 amMDW - ASU
3 stops21h 15mLATAM Airlines
mié. 1/78:25 amASU - MDW
2 stops16h 42mLATAM Airlines
Deal found 12/3$2,007
This CheapOair deal was found by Cheapflights users on 12/3. 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.
sáb. 12/1311:05 amMDW - ASU
2 stops40h 10mLATAM Airlines
mar. 1/138:25 amASU - MDW
2 stops16h 42mLATAM Airlines
Deal found 12/3$2,056
This CheapOair deal was found by Cheapflights users on 12/4. 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.
mié. 12/176:00 amMDW - ASU
3 stops21h 15mLATAM Airlines
mié. 1/78:25 amASU - MDW
2 stops16h 42mLATAM Airlines
Deal found 12/4$2,228
This CheapOair deal was found by Cheapflights users on 12/4. 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.
sáb. 12/276:00 amMDW - ASU
3 stops21h 15mLATAM Airlines
sáb. 1/38:25 amASU - MDW
2 stops16h 57mLATAM Airlines
Deal found 12/4$2,596
This CheapOair deal was found by Cheapflights users on 12/4. 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.
vie. 12/196:00 amMDW - ASU
3 stops21h 15mLATAM Airlines
sáb. 1/38:25 amASU - MDW
2 stops16h 57mLATAM Airlines
Deal found 12/4$2,962
This KAYAK deal was found by Cheapflights users on 12/4. 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.
mar. 12/166:00 amMDW - ASU
2 stops32h 35mLATAM Airlines
mié. 1/78:25 amASU - MDW
2 stops16h 42mLATAM Airlines
Deal found 12/4$3,676
This KAYAK deal was found by Cheapflights users on 12/4. 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.
mar. 12/166:00 amMDW - ASU
2 stops32h 35mLATAM Airlines
vie. 1/98:25 amASU - MDW
2 stops16h 42mLATAM Airlines
Deal found 12/4$3,716

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 diciembre 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$775
(Kiwi.com)

One-way from

$522
(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 Chicago (CHI) to Asuncion Silvio Pettirossi
Search Deals
One-way flight from Chicago (CHI) to Asuncion Silvio Pettirossi
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 diciembre 4, 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

lun. 2/23

10:45 am-5:15 am

2 stops15h 30m

Asuncion Silvio Pettirossi

jue. 2/26

8:20 am-8:20 pm

1 stop15h 00m

$1,056

ChicagoAsuncion

ORD - ASU

ORDASU

Chicago O'Hare Intl

dom. 1/18

6:57 pm-1:50 am

2 stops27h 53m

Asuncion Silvio Pettirossi

dom. 1/25

11:05 am-6:16 pm

3 stops34h 11m

$1,170

ChicagoAsuncion

MDW - ASU

MDWASU

Chicago Midway

dom. 1/18

6:45 am-6:15 am

2 stops44h 30m

Asuncion Silvio Pettirossi

dom. 1/25

8:25 am-10:22 pm

2 stops16h 57m

$1,266

ChicagoAsuncion

ORD - ASU

ORDASU

Chicago O'Hare Intl

jue. 12/25

1:20 am-5:15 am

2 stops24h 55m

Asuncion Silvio Pettirossi

lun. 1/26

8:25 am-1:14 pm

2 stops31h 49m

$1,442

ChicagoAsuncion

ORD - ASU

ORDASU

Chicago O'Hare Intl

mié. 12/31

5:00 am-6:15 am

3 stops22h 15m

Asuncion Silvio Pettirossi

mié. 1/7

11:15 am-11:22 am

3 stops27h 07m

$1,647

ChicagoAsuncion

ORD - ASU

ORDASU

Chicago O'Hare Intl

lun. 12/15

5:45 am-2:25 pm

3 stops29h 40m

Asuncion Silvio Pettirossi

lun. 12/29

6:30 pm-8:20 pm

2 stops28h 50m

$1,704

ChicagoAsuncion

MDW - ASU

MDWASU

Chicago Midway

vie. 12/26

12:45 pm-6:15 am

2 stops38h 30m

Asuncion Silvio Pettirossi

lun. 1/26

8:25 am-10:22 pm

2 stops16h 57m

$1,788

ChicagoAsuncion

MDW - ASU

MDWASU

Chicago Midway

mié. 12/31

6:00 am-6:15 am

3 stops21h 15m

Asuncion Silvio Pettirossi

mié. 1/7

8:25 am-10:07 pm

2 stops16h 42m

$2,007

ChicagoAsuncion

MDW - ASU

MDWASU

Chicago Midway

lun. 2/23

6:00 am-6:15 am

2 stops21h 15m

Asuncion Silvio Pettirossi

jue. 2/26

11:15 am-5:45 pm

2 stops33h 30m

$2,089

ChicagoAsuncion

MDW - ASU

MDWASU

Chicago Midway

mié. 12/17

6:00 am-6:15 am

3 stops21h 15m

Asuncion Silvio Pettirossi

mié. 1/7

8:25 am-10:07 pm

2 stops16h 42m

$2,228

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 18 results
1
2

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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chicago-Asuncion flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 $1,563). 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 diciembre 4, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 55% 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 diciembre 4, 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
1,554 reviews

Food

6.9

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
1,554 reviews
Copa Airlines
7.6
Good
1,554 reviews

Food

6.9

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
6.6
Okay
2,479 reviews
Copa Airlines
7.6
Good
1,554 reviews

Food

6.9

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 $1,056, Avianca can have you in Asuncion from Chicago in 15h 30m. 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 ($258), and Copa Airlines ($535) 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, 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 $1,563). 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 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 diciembre 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$266Average$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.