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$348+ 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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
ASU — CHI
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
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 January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$766
(eDestinos)

One-way from

$348
(Kiwi.com)

Popular in

January

Cheapest in

December

Average price

$1,145
Provider with most accurate pricing for Asuncion Silvio Pettirossi-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Asuncion Silvio Pettirossi-Chicago (CHI) flights.
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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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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 8, 2026.

This eDestinos deal was found by Cheapflights users on 1/8. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/912:05 pmASU - ORD
2 stops36h 05mMultiple Airlines
Sat 5/1611:27 amORD - ASU
3 stops43h 28mMultiple Airlines
Deal found 1/8$766
This LATAM Airlines deal was found by Cheapflights users on 1/5. 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 4/68:10 amASU - ORD
2 stops26h 20mLATAM Airlines
Sat 4/119:50 amORD - ASU
2 stops24h 25mLATAM Airlines
Deal found 1/5$827
This Copa Airlines deal was found by Cheapflights users on 1/6. 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 5/36:33 amASU - ORD
1 stop20h 42mCopa Airlines
Wed 5/133:21 pmORD - ASU
1 stop12h 03mCopa Airlines
Deal found 1/6$832
This LATAM Airlines deal was found by Cheapflights users on 1/6. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/68:10 amASU - ORD
2 stops17h 47mLATAM Airlines
Thu 9/171:30 pmORD - ASU
2 stops18h 45mLATAM Airlines
Deal found 1/6$844
This Copa Airlines deal was found by Cheapflights users on 1/7. 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.
Thu 10/86:33 amASU - ORD
1 stop20h 24mCopa Airlines
Sun 10/188:01 amORD - ASU
1 stop14h 02mCopa Airlines
Deal found 1/7$853
This Orbitz deal was found by Cheapflights users on 1/6. 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 3/238:25 amASU - ORD
2 stops30h 32mLATAM Airlines
Sat 6/61:15 pmORD - ASU
2 stops38h 50mLATAM Airlines
Deal found 1/6$857
This eDestinos deal was found by Cheapflights users on 1/7. 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.
Sun 5/104:05 amASU - ORD
2 stops31h 59mMultiple Airlines
Wed 5/205:35 amORD - ASU
2 stops27h 40mMultiple Airlines
Deal found 1/7$860
This Expedia deal was found by Cheapflights users on 1/5. 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.
Mon 4/68:10 amASU - MDW
2 stops40h 21mLATAM Airlines
Sat 4/1110:45 amMDW - ASU
2 stops23h 30mLATAM Airlines
Deal found 1/5$865
This LATAM Airlines deal was found by Cheapflights users on 1/7. 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.
Sat 10/178:10 amASU - MDW
2 stops27h 42mLATAM Airlines
Tue 10/201:05 pmMDW - ASU
2 stops21h 10mLATAM Airlines
Deal found 1/7$896
This Expedia deal was found by Cheapflights users on 1/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/173:10 amASU - MDW
2 stops21h 21mLATAM Airlines
Sun 3/295:40 pmMDW - ASU
2 stops38h 35mLATAM Airlines
Deal found 1/7$917
This Priceline deal was found by Cheapflights users on 1/6. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/68:10 amASU - MDW
2 stops27h 40mLATAM Airlines
Thu 9/171:05 pmMDW - ASU
2 stops39h 00mLATAM Airlines
Deal found 1/6$943
This eDestinos deal was found by Cheapflights users on 1/5. 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 4/68:10 amASU - MDW
2 stops27h 46mMultiple Airlines
Sat 4/1110:45 amMDW - ASU
3 stops33h 05mMultiple Airlines
Deal found 1/5$946

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 January 8, 2026.
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 5/8

3:25 am-10:10 pm

3 stops44h 45m

Chicago O'Hare Intl

Sat 5/16

11:27 am-8:55 am

3 stops43h 28m

$803

AsuncionChicago

ASU - ORD

ASUORD

Asuncion Silvio Pettirossi

Mon 4/6

8:10 am-8:30 am

2 stops26h 20m

Chicago O'Hare Intl

Sat 4/11

9:50 am-12:15 pm

2 stops24h 25m

$827

AsuncionChicago

ASU - ORD

ASUORD

Asuncion Silvio Pettirossi

Sun 5/3

6:33 am-1:15 am

1 stop20h 42m

Chicago O'Hare Intl

Wed 5/13

3:21 pm-5:24 am

1 stop12h 03m

$832

AsuncionChicago

ASU - ORD

ASUORD

Asuncion Silvio Pettirossi

Mon 4/6

8:10 am-9:10 pm

2 stops39h 00m

Chicago O'Hare Intl

Sat 4/11

2:35 pm-4:40 am

1 stop12h 05m

$853

AsuncionChicago

ASU - ORD

ASUORD

Asuncion Silvio Pettirossi

Tue 3/17

1:59 am-1:31 pm

1 stop13h 32m

Chicago O'Hare Intl

Sun 3/29

7:56 am-12:19 am

1 stop14h 23m

$853

AsuncionChicago

ASU - ORD

ASUORD

Asuncion Silvio Pettirossi

Mon 3/23

8:25 am-11:59 pm

2 stops17h 34m

Chicago O'Hare Intl

Sat 6/6

2:35 pm-4:40 am

1 stop12h 05m

$853

AsuncionChicago

ASU - ORD

ASUORD

Asuncion Silvio Pettirossi

Mon 3/23

8:25 am-12:57 pm

2 stops30h 32m

Chicago O'Hare Intl

Sat 6/6

1:15 pm-6:05 am

2 stops38h 50m

$857

AsuncionChicago

ASU - MDW

ASUMDW

Asuncion Silvio Pettirossi

Mon 4/6

8:10 am-10:31 pm

2 stops40h 21m

Chicago Midway

Sat 4/11

10:45 am-12:15 pm

2 stops23h 30m

$865

AsuncionChicago

ASU - ORD

ASUORD

Asuncion Silvio Pettirossi

Fri 5/8

1:47 am-2:06 pm

1 stop14h 19m

Chicago O'Hare Intl

Sat 5/16

8:02 am-5:24 am

1 stop19h 22m

$873

AsuncionChicago

ASU - MDW

ASUMDW

Asuncion Silvio Pettirossi

Tue 3/17

3:10 am-10:31 pm

2 stops21h 21m

Chicago Midway

Sun 3/29

5:40 pm-10:15 am

2 stops38h 35m

$917

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 34 results
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Compare providers for flights from Asuncion to Chicago

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 Asuncion to Chicago in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 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 Asuncion-Chicago flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Asuncion-Chicago flight deals on Cheapflights vs. eDreams >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 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 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
No data available for this route at this time. Please check back soon.

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 January 8, 2026.
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
1,562 reviews

Entertainment

6.8

Crew

8.1

Overall

7.6

Comfort

7.4

Food

6.8

Boarding

7.8

Reviews

1 / 20
6.0
Good

Maria,Dec 2025

MIA - PTY

The second flight to salta Argentina was terrible..the plain is old no entertainment no good food no nothing
Copa Airlines
7.6
Good
1,562 reviews
Copa Airlines
7.6
Good
1,562 reviews

Entertainment

6.8

Crew

8.1

Overall

7.6

Comfort

7.4

Food

6.8

Boarding

7.8

Reviews

1 / 20
6.0
Good

Maria,Dec 2025

MIA - PTY

The second flight to salta Argentina was terrible..the plain is old no entertainment no good food no nothing

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 $832, LATAM Airlines can have you in Chicago from Asuncion in 20h 42m. 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.

  • 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.

See more FAQs

Traveling to a place near Chicago?

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

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