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$440+ 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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
ASU — CHI
Sep 12 — Sep 191
Fri 9/12
Fri 9/19
1 adult, Economy
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Cheap 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 September 7, 2025.

Round-trip from

$617
(Copa Airlines)

One-way from

$440
(Copa Airlines)

Popular in

January

Cheapest in

October

Average price

$818
From Asuncion Silvio Pettirossi to Chicago (CHI)
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One-way flight from Asuncion Silvio Pettirossi to Chicago (CHI)
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Highest demand for flights based on searches. 24% potential increase in price ($321 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 7, 2025.

This Copa Airlines deal was found by Cheapflights users on 9/6. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/246:32 amASU - ORD
1 stop19h 49mCopa Airlines
Tue 10/287:59 amORD - ASU
1 stop14h 02mCopa Airlines
Deal found 9/6$617
This Copa Airlines deal was found by Cheapflights users on 9/6. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/211:45 amASU - ORD
1 stop13h 56mCopa Airlines
Fri 9/268:02 amORD - ASU
1 stop14h 03mCopa Airlines
Deal found 9/6$637
This Expedia deal was found by Cheapflights users on 9/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/248:25 amASU - MDW
2 stops27h 15mLATAM Airlines
Tue 10/285:04 pmMDW - ASU
2 stops35h 11mLATAM Airlines
Deal found 9/6$679
This Expedia deal was found by Cheapflights users on 9/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/248:25 amASU - ORD
2 stops29h 51mLATAM Airlines
Tue 10/285:51 pmORD - ASU
2 stops34h 24mLATAM Airlines
Deal found 9/6$679
This eDestinos deal was found by Cheapflights users on 9/6. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/168:25 amASU - ORD
2 stops17h 19mLATAM Airlines
Sun 1/117:30 amORD - ASU
2 stops43h 45mLATAM Airlines
Deal found 9/6$741
This Copa Airlines deal was found by Cheapflights users on 9/7. 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.
Mon 11/241:46 amASU - ORD
1 stop14h 00mCopa Airlines
Mon 12/16:55 amORD - ASU
1 stop14h 12mCopa Airlines
Deal found 9/7$863
This LATAM Airlines deal was found by Cheapflights users on 9/7. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/88:25 amASU - ORD
2 stops26h 12mLATAM Airlines
Mon 9/155:30 amORD - ASU
2 stops22h 40mLATAM Airlines
Deal found 9/7$878
This Trip.com deal was found by Cheapflights users on 9/7. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/812:30 pmASU - ORD
2 stops50h 45mMultiple Airlines
Fri 9/192:35 pmORD - ASU
2 stops19h 05mMultiple Airlines
Deal found 9/7$882
This eDestinos deal was found by Cheapflights users on 9/6. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/228:25 amASU - ORD
2 stops26h 15mLATAM Airlines
Fri 9/261:35 pmORD - ASU
2 stops38h 35mLATAM Airlines
Deal found 9/6$904
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/258:20 amASU - ORD
1 stop15h 00mMultiple Airlines
Sun 11/303:30 amORD - ASU
2 stops29h 00mMultiple Airlines
Deal found 9/7$906
This Orbitz deal was found by Cheapflights users on 9/6. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/228:25 amASU - MDW
2 stops27h 15mLATAM Airlines
Fri 9/266:46 pmMDW - ASU
2 stops33h 24mLATAM Airlines
Deal found 9/6$960
This eDestinos deal was found by Cheapflights users on 9/7. 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.
Mon 9/88:25 amASU - MDW
2 stops31h 11mLATAM Airlines
Mon 9/156:00 amMDW - ASU
2 stops22h 10mLATAM Airlines
Deal found 9/7$1,030

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 September 7, 2025.
Use the filters below to find and compare flights from Asuncion to Chicago that are best for you.

Fly from

Asuncion

Fly to

Chicago

Route

Depart

Return

Price

AsuncionChicago

ASU - ORD

ASUORD

Asuncion Silvio Pettirossi

Fri 10/24

6:32 am-12:21 am

1 stop19h 49m

Chicago O'Hare Intl

Tue 10/28

7:59 am-12:01 am

1 stop14h 02m

$617

AsuncionChicago

ASU - ORD

ASUORD

Asuncion Silvio Pettirossi

Wed 10/22

1:45 am-1:41 pm

1 stop13h 56m

Chicago O'Hare Intl

Tue 10/28

7:59 am-12:01 am

1 stop14h 02m

$617

AsuncionChicago

ASU - ORD

ASUORD

Asuncion Silvio Pettirossi

Thu 10/9

6:32 am-12:21 am

1 stop19h 49m

Chicago O'Hare Intl

Tue 10/14

7:59 am-5:25 am

1 stop19h 26m

$637

AsuncionChicago

ASU - ORD

ASUORD

Asuncion Silvio Pettirossi

Mon 9/22

6:31 am-12:21 am

1 stop19h 50m

Chicago O'Hare Intl

Fri 9/26

8:02 am-5:25 am

1 stop19h 23m

$637

AsuncionChicago

ASU - ORD

ASUORD

Asuncion Silvio Pettirossi

Tue 11/11

6:33 am-12:05 am

1 stop20h 32m

Chicago O'Hare Intl

Fri 11/14

6:56 am-5:30 am

1 stop19h 34m

$637

AsuncionChicago

ASU - MDW

ASUMDW

Asuncion Silvio Pettirossi

Fri 10/24

8:25 am-9:40 am

2 stops27h 15m

Chicago Midway

Tue 10/28

5:04 pm-6:15 am

2 stops35h 11m

$679

AsuncionChicago

ASU - ORD

ASUORD

Asuncion Silvio Pettirossi

Fri 10/24

8:25 am-11:58 pm

2 stops17h 33m

Chicago O'Hare Intl

Tue 10/28

1:26 pm-6:15 am

2 stops38h 49m

$679

AsuncionChicago

ASU - MDW

ASUMDW

Asuncion Silvio Pettirossi

Mon 9/22

8:25 am-9:40 am

2 stops27h 15m

Chicago Midway

Fri 9/26

6:46 pm-6:10 am

2 stops33h 24m

$960

AsuncionChicago

ASU - MDW

ASUMDW

Asuncion Silvio Pettirossi

Thu 10/23

11:05 am-9:40 am

2 stops24h 35m

Chicago Midway

Tue 10/28

10:35 am-12:25 pm

2 stops23h 50m

$1,034

AsuncionChicago

ASU - MDW

ASUMDW

Asuncion Silvio Pettirossi

Thu 10/9

11:05 am-11:27 am

2 stops26h 22m

Chicago Midway

Tue 10/14

10:35 am-6:10 am

3 stops41h 35m

$1,052

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/6

Showing 1-10 of 22 results
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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

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 September 7, 2025.
Get a feel of what it's like to fly with Copa 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.
Copa Airlines
7.6
Good
1,527 reviews

Boarding

7.8

Entertainment

6.8

Crew

8.1

Food

6.8

Comfort

7.4

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

PEI - PTY

The attention to us was excellent. Help was provided with care.
Copa Airlines
7.6
Good
1,527 reviews
Copa Airlines
7.6
Good
1,527 reviews

Boarding

7.8

Entertainment

6.8

Crew

8.1

Food

6.8

Comfort

7.4

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

PEI - PTY

The attention to us was excellent. Help was provided with care.

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 2 different airlines.

  • How long is the flight from Asuncion to Chicago?

    For as low as $617, Copa Airlines can have you in Chicago from Asuncion in 19h 49m. Airlines will cover a distance of 5030 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Cheapflights users have booked flights from Asuncion to Chicago round-trip from $783. Another airline that can offer you cheap pricing is American Airlines. These flights start at 20% lower than the current average price 3 months from now.

  • 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, August is the cheapest month in which you can book a flight from Asuncion to Chicago (average of $245). Flying from Asuncion to Chicago in March is currently the most expensive (average of $321). 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
Merrillville
Lansing
Hammond
Benton Harbor
Porter
Chesterton

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Alternative routes for Asuncion to Chicago

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

Top 2 airlines flying from Asuncion to Chicago

Discover the top 2 airlines that operate flights from Asuncion to Chicago. 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 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$783Average$916FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$1,208Average$1,208FlexibilityNo cancel feeOn-time71%

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