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$435+ Cheap flights from Asuncion (ASU) to Chicago (CHI)

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 7/31. Fares are subject to change and may not be available on all flights or dates of travel.
ASU — CHI
Jul 11 — Jul 181
Sat 7/11
Sat 7/18
1 adult, Economy
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Cheap flight deals from Asuncion to Chicago

Cheapest flights from Asuncion to Chicago
Explore the most affordable flight options available from Asuncion to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.

This Copa Airlines deal was found by Cheapflights users on 6/7. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/26:33 am
ASU
-
ORD
1 stop20h 29m
Copa Airlines
Thu 8/68:02 am
ORD
-
ASU
1 stop16h 46m
Copa Airlines
Deal found 6/7$750
This Copa Airlines deal was found by Cheapflights users on 6/10. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/256:33 am
ASU
-
ORD
1 stop23h 27m
Copa Airlines
Sat 8/18:02 am
ORD
-
ASU
1 stop19h 23m
Copa Airlines
Deal found 6/10$774
This Copa Airlines deal was found by Cheapflights users on 6/8. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/223:59 am
ASU
-
ORD
1 stop26h 01m
Copa Airlines
Thu 7/303:21 pm
ORD
-
ASU
1 stop30h 36m
Copa Airlines
Deal found 6/8$809
This Avianca deal was found by Cheapflights users on 6/10. 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 7/88:25 am
ASU
-
ORD
1 stop14h 55m
Avianca
Wed 7/2211:20 pm
ORD
-
ASU
1 stop27h 20m
Avianca
Deal found 6/10$820
This Expedia deal was found by Cheapflights users on 6/9. 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.
Tue 9/18:10 am
ASU
-
ORD
2 stops27h 13m
Multiple Airlines
Tue 9/88:20 pm
ORD
-
ASU
2 stops25h 35m
Multiple Airlines
Deal found 6/9$859
This Orbitz deal was found by Cheapflights users on 6/10. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/78:10 am
ASU
-
ORD
2 stops28h 57m
LATAM Airlines
Sat 11/1410:40 am
ORD
-
ASU
2 stops28h 00m
LATAM Airlines
Deal found 6/10$898
This Faresmojo deal was found by Cheapflights users on 6/6. 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 Faresmojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/126:30 pm
ASU
-
ORD
2 stops17h 40m
Multiple Airlines
Wed 7/153:22 pm
ORD
-
ASU
2 stops24h 18m
Multiple Airlines
Deal found 6/6$902
This Avianca deal was found by Cheapflights users on 6/10. 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 7/88:25 am
ASU
-
ORD
1 stop14h 55m
Avianca
Fri 7/1711:20 pm
ORD
-
ASU
1 stop27h 20m
Avianca
Deal found 6/10$904
This eDestinos deal was found by Cheapflights users on 6/10. 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.
Sat 11/78:10 am
ASU
-
MDW
2 stops17h 00m
LATAM Airlines
Sat 11/145:25 pm
MDW
-
ASU
2 stops33h 40m
LATAM Airlines
Deal found 6/10$934
This eDestinos deal was found by Cheapflights users on 6/7. 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.
Wed 10/78:10 am
ASU
-
MDW
2 stops27h 42m
LATAM Airlines
Tue 10/1310:35 am
MDW
-
ASU
2 stops37h 45m
LATAM Airlines
Deal found 6/7$949
This Expedia deal was found by Cheapflights users on 6/9. 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.
Tue 9/18:10 am
ASU
-
MDW
2 stops27h 49m
LATAM Airlines
Tue 9/84:30 pm
MDW
-
ASU
2 stops23h 10m
LATAM Airlines
Deal found 6/9$959
This Orbitz deal was found by Cheapflights users on 6/10. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/78:20 am
ASU
-
ORD
1 stop15h 00m
Multiple Airlines
Sat 11/149:50 am
ORD
-
ASU
2 stops41h 15m
Multiple Airlines
Deal found 6/10$964

Find flight deals from Asuncion to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Asuncion (ASU) to Chicago (CHI). 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 June 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$750
(Copa Airlines)

One-way from

$435
(Copa Airlines)

Popular in

July

Cheapest in

December

Average price

$960
Provider with most accurate pricing for Asuncion Silvio Pettirossi-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Asuncion Silvio Pettirossi-Chicago (CHI) flights.
Search Deals
From Asuncion Silvio Pettirossi to Chicago (CHI)
Search Deals
One-way flight from Asuncion Silvio Pettirossi to Chicago (CHI)
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($187 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($58 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Asuncion to Chicago 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 June 11, 2026.
Use the filters below to find and compare flights from Asuncion to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AsuncionChicago

ASU - ORD

ASUORD

Asuncion Silvio Pettirossi

Fri 11/6

3:56 am-12:11 am

1 stop23h 15m

Chicago O'Hare Intl

Sat 11/14

7:35 am-2:48 am

1 stop16h 13m

$820

AsuncionChicago

ASU - MDW

ASUMDW

Asuncion Silvio Pettirossi

Sat 11/7

8:10 am-10:10 pm

2 stops17h 00m

Chicago Midway

Sat 11/14

5:25 pm-6:05 am

2 stops33h 40m

$934

AsuncionChicago

ASU - MDW

ASUMDW

Asuncion Silvio Pettirossi

Wed 10/7

8:10 am-9:52 am

2 stops27h 42m

Chicago Midway

Tue 10/13

10:35 am-2:20 am

2 stops37h 45m

$949

AsuncionChicago

ASU - ORD

ASUORD

Asuncion Silvio Pettirossi

Wed 10/7

8:10 am-11:50 pm

2 stops17h 40m

Chicago O'Hare Intl

Tue 10/13

5:55 pm-2:20 am

2 stops30h 25m

$1,019

AsuncionChicago

ASU - ORD

ASUORD

Asuncion Silvio Pettirossi

Sun 7/12

6:33 am-4:00 am

1 stop23h 27m

Chicago O'Hare Intl

Wed 7/15

3:21 pm-11:57 pm

1 stop30h 36m

$1,069

AsuncionChicago

ASU - ORD

ASUORD

Asuncion Silvio Pettirossi

Wed 10/7

3:58 am-12:57 am

1 stop22h 59m

Chicago O'Hare Intl

Tue 10/13

8:01 am-2:54 am

1 stop16h 53m

$1,120

AsuncionChicago

ASU - ORD

ASUORD

Asuncion Silvio Pettirossi

Fri 7/10

3:59 am-4:00 am

1 stop26h 01m

Chicago O'Hare Intl

Sat 7/25

8:02 am-5:25 am

1 stop19h 23m

$1,157

AsuncionChicago

ASU - ORD

ASUORD

Asuncion Silvio Pettirossi

Sun 7/12

6:33 am-4:00 am

1 stop23h 27m

Chicago O'Hare Intl

Fri 7/17

1:20 am-2:48 am

1 stop23h 28m

$1,157

AsuncionChicago

ASU - ORD

ASUORD

Asuncion Silvio Pettirossi

Thu 10/8

8:10 am-8:34 am

2 stops26h 24m

Chicago O'Hare Intl

Sun 10/18

6:10 pm-6:05 am

2 stops33h 55m

$1,174

AsuncionChicago

ASU - ORD

ASUORD

Asuncion Silvio Pettirossi

Thu 10/8

6:33 am-12:23 am

2 stops19h 50m

Chicago O'Hare Intl

Sun 10/18

6:25 am-5:31 am

2 stops21h 06m

$1,234

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/7

Showing 1-10 of 29 resultsSorted by cheapest first
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3
  • Most accurate provider: When it comes to deals on Asuncion-Chicago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Asuncion-Chicago flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Asuncion-Chicago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Asuncion-Chicago 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 Asuncion-Chicago 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 Asuncion to Chicago

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

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

Currently, December is the cheapest month in which you can book a flight from Asuncion to Chicago (average of $375). Flying from Asuncion to Chicago in February is currently the most expensive (average of $893). 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.

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

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated June 11, 2026.
Get a feel of what it's like to fly with LATAM Airlines from Asuncion to Chicago by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.4
Good
1,928 reviews

Crew

8.0

Boarding

7.5

Comfort

7.3

Entertainment

7.0

Overall

7.4

Food

6.7

Reviews

1 / 20
6.0
Good

Juan,Apr 2026

BOG - CLO

Very old aircraft and it was very dirty in the seats and floor
LATAM Airlines
7.4
Good
1,928 reviews
LATAM Airlines
7.4
Good
1,928 reviews

Crew

8.0

Boarding

7.5

Comfort

7.3

Entertainment

7.0

Overall

7.4

Food

6.7

Reviews

1 / 20
6.0
Good

Juan,Apr 2026

BOG - CLO

Very old aircraft and it was very dirty in the seats and floor

Related info for your journey

Find useful and relevant information for your journey from Asuncion to Chicago. 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 from for flights from Asuncion to Chicago?

    Located just 7.8 mi from the city center, Asuncion Silvio Pettirossi is the airport most travelers will use when flying to Chicago from Asuncion. Booking flights from Silvio Pettirossi (ASU) to Chicago should be relatively easy as there are 0 daily outbound flights to Chicago from 0 different airlines.

  • How long is the flight from Asuncion to Chicago?

    For as low as $934, Copa Airlines can have you in Chicago from Asuncion in 17h. Airlines will cover a distance of 5014 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Asuncion to Chicago (average of $375). Flying from Asuncion to Chicago in February is currently the most expensive (average of $893). 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

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Benton Harbor
Lansing
Merrillville
Hammond
Porter

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