$310+ Cheap flights from Illinois 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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — ASU
Mrz 14 — Mrz 211
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Illinois 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 Illinois to Asuncion
Cheapest
Best
Last-minute
One-way
Cheapest flights from Illinois to AsuncionExplore the most affordable flight options available from Illinois to Asuncion. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Februar 12, 2026.
Explore the most affordable flight options available from Illinois to Asuncion. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Februar 12, 2026.
This Travelocity deal was found by Cheapflights users on 2/9. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 10/711:20 pm
ORD
- ASU
1 stop27h 20m
Multiple Airlines
Mo 10/128:10 am
ASU
- ORD
2 stops30h 26m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$867
This KAYAK deal was found by Cheapflights users on 2/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 4/138:25 am
ORD
- ASU
2 stops24h 50m
GOL
Mo 4/2012:05 pm
ASU
- ORD
2 stops28h 14m
GOL
Deal found 2/9![GOL logo]()
$870
This Avianca deal was found by Cheapflights users on 2/9. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 3/118:50 am
ORD
- ASU
2 stops18h 25m
Avianca
Do 3/198:20 am
ASU
- ORD
1 stop15h 00m
Avianca
Deal found 2/9![Avianca logo]()
$892
This American Airlines deal was found by Cheapflights users on 2/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 3/119:55 am
ORD
- ASU
2 stops23h 35m
Multiple Airlines
Mi 3/1812:20 pm
ASU
- ORD
2 stops24h 36m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$903
This Mytrip deal was found by Cheapflights users on 2/11. 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.
Do 3/126:01 pm
ORD
- ASU
2 stops33h 14m
Multiple Airlines
Do 3/198:20 am
ASU
- ORD
1 stop15h 00m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$915
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 4/1311:20 pm
ORD
- ASU
1 stop27h 20m
Multiple Airlines
Mo 4/208:10 am
ASU
- ORD
2 stops39h 07m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$917
This Mytrip deal was found by Cheapflights users on 2/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 4/64:30 am
ORD
- ASU
2 stops28h 45m
Multiple Airlines
Mo 4/1311:05 am
ASU
- ORD
3 stops26h 12m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$934
This FlightHub deal was found by Cheapflights users on 2/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 2/1710:20 pm
ORD
- ASU
1 stop27h 55m
Avianca
Di 2/248:20 am
ASU
- ORD
1 stop15h 00m
Avianca
Deal found 2/9![Avianca logo]()
$969
This Ovago deal was found by Cheapflights users on 2/12. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 2/1612:45 pm
MDW
- ASU
2 stops38h 40m
LATAM Airlines
Mi 2/1811:15 am
ASU
- MDW
2 stops25h 39m
LATAM Airlines
Deal found 2/12![LATAM Airlines logo]()
$1,098
This Expedia deal was found by Cheapflights users on 2/9. 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.
Mo 4/135:21 pm
MDW
- ASU
2 stops34h 44m
LATAM Airlines
Mo 4/208:10 am
ASU
- MDW
2 stops27h 46m
LATAM Airlines
Deal found 2/9![LATAM Airlines logo]()
$1,130
This CheapOair deal was found by Cheapflights users on 2/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 4/66:07 pm
MDW
- ASU
2 stops53h 58m
LATAM Airlines
Mo 4/138:10 am
ASU
- MDW
2 stops27h 46m
LATAM Airlines
Deal found 2/9![LATAM Airlines logo]()
$1,197
This FlightHub deal was found by Cheapflights users on 2/11. 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.
Sa 2/1411:06 am
MDW
- ASU
2 stops40h 19m
LATAM Airlines
Mo 2/1611:15 am
ASU
- MDW
2 stops38h 18m
LATAM Airlines
Deal found 2/11![LATAM Airlines logo]()
$1,339
Best flights from Illinois to AsuncionDiscover carefully curated flight deals from Illinois to Asuncion that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated Februar 12, 2026.
Discover carefully curated flight deals from Illinois to Asuncion that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated Februar 12, 2026.
This KAYAK deal was found by Cheapflights users on 2/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 4/138:25 am
ORD
- ASU
2 stops24h 50m
GOL
Mo 4/2012:05 pm
ASU
- ORD
2 stops28h 14m
GOL
Deal found 2/9![GOL logo]()
$870
This American Airlines deal was found by Cheapflights users on 2/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 3/119:55 am
ORD
- ASU
2 stops23h 35m
Multiple Airlines
Mi 3/1812:20 pm
ASU
- ORD
2 stops24h 36m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$903
This Expedia deal was found by Cheapflights users on 2/9. 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.
Mo 4/135:21 pm
MDW
- ASU
2 stops34h 44m
LATAM Airlines
Mo 4/208:10 am
ASU
- MDW
2 stops27h 46m
LATAM Airlines
Deal found 2/9![LATAM Airlines logo]()
$1,130
This Mytrip deal was found by Cheapflights users on 2/11. 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.
Do 3/126:01 pm
ORD
- ASU
2 stops33h 14m
Multiple Airlines
Do 3/198:20 am
ASU
- ORD
1 stop15h 00m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$915
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 4/1311:20 pm
ORD
- ASU
1 stop27h 20m
Multiple Airlines
Mo 4/208:10 am
ASU
- ORD
2 stops39h 07m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$917
This Mytrip deal was found by Cheapflights users on 2/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 4/64:30 am
ORD
- ASU
2 stops28h 45m
Multiple Airlines
Mo 4/1311:05 am
ASU
- ORD
3 stops26h 12m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$934
This CheapOair deal was found by Cheapflights users on 2/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 4/66:07 pm
MDW
- ASU
2 stops53h 58m
LATAM Airlines
Mo 4/138:10 am
ASU
- MDW
2 stops27h 46m
LATAM Airlines
Deal found 2/9![LATAM Airlines logo]()
$1,197
This CheapOair deal was found by Cheapflights users on 2/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 3/1110:00 am
ORD
- ASU
2 stops29h 40m
Multiple Airlines
Mi 3/183:10 am
ASU
- ORD
2 stops22h 44m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$979
This FlightHub deal was found by Cheapflights users on 2/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 7/85:25 pm
MDW
- ASU
2 stops34h 40m
LATAM Airlines
Mi 7/1511:05 am
ASU
- MDW
2 stops24h 46m
LATAM Airlines
Deal found 2/10![LATAM Airlines logo]()
$1,450
This Orbitz deal was found by Cheapflights users on 2/11. 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.
Do 3/126:07 pm
MDW
- ASU
2 stops34h 08m
LATAM Airlines
Mi 3/183:10 am
ASU
- MDW
2 stops21h 21m
LATAM Airlines
Deal found 2/11![LATAM Airlines logo]()
$1,481
This Mytrip deal was found by Cheapflights users on 2/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 7/88:09 pm
MDW
- ASU
3 stops30h 31m
Multiple Airlines
Mi 7/158:25 am
ASU
- MDW
3 stops27h 15m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$1,678
Last-minute flights from Illinois to AsuncionDiscover last-minute flight deals from Illinois to Asuncion. Data last updated Februar 12, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Asuncion. Data last updated Februar 12, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 2/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 2/136:00 am
MDW
- ASU
3 stops27h 25m
LATAM Airlines
Fr 2/278:25 am
ASU
- MDW
2 stops17h 06m
LATAM Airlines
Deal found 2/9![LATAM Airlines logo]()
$2,040
This FlightHub deal was found by Cheapflights users on 2/11. 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.
Sa 2/1411:06 am
MDW
- ASU
2 stops40h 19m
LATAM Airlines
Mo 2/1611:15 am
ASU
- MDW
2 stops38h 18m
LATAM Airlines
Deal found 2/11![LATAM Airlines logo]()
$1,339
This Ovago deal was found by Cheapflights users on 2/12. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mo 2/1612:45 pm
MDW
- ASU
2 stops38h 40m
LATAM Airlines
Mi 2/1811:15 am
ASU
- MDW
2 stops25h 39m
LATAM Airlines
Deal found 2/12![LATAM Airlines logo]()
$1,098
This FlightHub deal was found by Cheapflights users on 2/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 2/1710:20 pm
ORD
- ASU
1 stop27h 55m
Avianca
Di 2/248:20 am
ASU
- ORD
1 stop15h 00m
Avianca
Deal found 2/9![Avianca logo]()
$969
This CheapOair deal was found by Cheapflights users on 2/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 2/176:00 am
MDW
- ASU
3 stops21h 25m
LATAM Airlines
Di 2/248:25 am
ASU
- MDW
2 stops17h 08m
LATAM Airlines
Deal found 2/9![LATAM Airlines logo]()
$1,856
This Avianca deal was found by Cheapflights users on 2/9. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 3/118:50 am
ORD
- ASU
2 stops18h 25m
Avianca
Do 3/198:20 am
ASU
- ORD
1 stop15h 00m
Avianca
Deal found 2/9![Avianca logo]()
$892
This American Airlines deal was found by Cheapflights users on 2/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 3/119:55 am
ORD
- ASU
2 stops23h 35m
Multiple Airlines
Mi 3/1812:20 pm
ASU
- ORD
2 stops24h 36m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$903
This CheapOair deal was found by Cheapflights users on 2/9. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 3/1110:00 am
ORD
- ASU
2 stops29h 40m
Multiple Airlines
Mi 3/183:10 am
ASU
- ORD
2 stops22h 44m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$979
This Mytrip deal was found by Cheapflights users on 2/11. 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.
Do 3/126:01 pm
ORD
- ASU
2 stops33h 14m
Multiple Airlines
Do 3/198:20 am
ASU
- ORD
1 stop15h 00m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$915
This Priceline deal was found by Cheapflights users on 2/11. 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.
Do 3/1211:20 pm
ORD
- ASU
1 stop27h 55m
Avianca
Do 3/198:20 am
ASU
- ORD
1 stop15h 00m
Avianca
Deal found 2/11![Avianca logo]()
$1,018
This Orbitz deal was found by Cheapflights users on 2/11. 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.
Do 3/126:07 pm
MDW
- ASU
2 stops34h 08m
LATAM Airlines
Mi 3/183:10 am
ASU
- MDW
2 stops21h 21m
LATAM Airlines
Deal found 2/11![LATAM Airlines logo]()
$1,481
One-way flights from Illinois to AsuncionSearch for one-way flight options from Illinois to Asuncion. Find affordable one-way fares based on user searches. Data last updated Februar 12, 2026.
Search for one-way flight options from Illinois to Asuncion. Find affordable one-way fares based on user searches. Data last updated Februar 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 3/174:51 pm
ORD
- ASU
2 stops34h 24m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$310
This Gotogate deal was found by Cheapflights users on 2/9. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Di 3/1711:20 pm
ORD
- ASU
1 stop27h 55m
Avianca
Deal found 2/9![Avianca logo]()
$405
This Kiwi.com deal was found by Cheapflights users on 2/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 3/412:44 pm
ORD
- ASU
2 stops37h 48m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$412
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
So 3/17:35 am
ORD
- ASU
2 stops37h 40m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$442
Find flight deals from Illinois to Asuncion
Keep the following information in mind while searching for Illinois to Asuncion flight deals. Data was last updated Februar 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $870 (KAYAK) |
One-way from | $310 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois 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 Februar 12, 2026.
Use the filters below to find and compare flights from Illinois to Asuncion that are best for you.
Fly from
Illinois
Fly to
Asuncion
Route
Depart
Return
Price
ChicagoAsuncion
ORD - ASU
ORDASU
Chicago O'Hare Intl
Mo 4/13
8:25 am-11:15 am
2 stops24h 50m
Asuncion Silvio Pettirossi
Mo 4/20
12:05 pm-2:19 pm
2 stops28h 14m
$870
ChicagoAsuncion
ORD - ASU
ORDASU
Chicago O'Hare Intl
Mi 3/11
9:55 am-11:30 am
2 stops23h 35m
Asuncion Silvio Pettirossi
Mi 3/18
12:20 pm-10:56 am
2 stops24h 36m
$903
ChicagoAsuncion
ORD - ASU
ORDASU
Chicago O'Hare Intl
Do 3/12
6:01 pm-5:15 am
2 stops33h 14m
Asuncion Silvio Pettirossi
Do 3/19
8:20 am-9:20 pm
1 stop15h 00m
$915
ChicagoAsuncion
ORD - ASU
ORDASU
Chicago O'Hare Intl
Mo 4/13
11:20 pm-4:40 am
1 stop27h 20m
Asuncion Silvio Pettirossi
Mo 4/20
8:10 am-9:17 pm
2 stops39h 07m
$917
ChicagoAsuncion
ORD - ASU
ORDASU
Chicago O'Hare Intl
Mo 4/6
4:30 am-11:15 am
2 stops28h 45m
Asuncion Silvio Pettirossi
Mo 4/13
11:05 am-11:17 am
3 stops26h 12m
$934
ChicagoAsuncion
ORD - ASU
ORDASU
Chicago O'Hare Intl
Mi 3/11
10:00 am-5:40 pm
2 stops29h 40m
Asuncion Silvio Pettirossi
Mi 3/18
3:10 am-11:54 pm
2 stops22h 44m
$979
ChicagoAsuncion
MDW - ASU
MDWASU
Chicago Midway
Mo 4/13
5:21 pm-6:05 am
2 stops34h 44m
Asuncion Silvio Pettirossi
Mo 4/20
8:10 am-9:56 am
2 stops27h 46m
$1,130
ChicagoAsuncion
MDW - ASU
MDWASU
Chicago Midway
Mo 4/6
6:07 pm-2:05 am
2 stops53h 58m
Asuncion Silvio Pettirossi
Mo 4/13
8:10 am-9:56 am
2 stops27h 46m
$1,197
ChicagoAsuncion
MDW - ASU
MDWASU
Chicago Midway
Mi 7/8
5:25 pm-6:05 am
2 stops34h 40m
Asuncion Silvio Pettirossi
Mi 7/15
11:05 am-9:51 am
2 stops24h 46m
$1,450
ChicagoAsuncion
MDW - ASU
MDWASU
Chicago Midway
Do 3/12
6:07 pm-6:15 am
2 stops34h 08m
Asuncion Silvio Pettirossi
Mi 3/18
3:10 am-10:31 pm
2 stops21h 21m
$1,481
Showing 1-10 of 14 results
Best time to book a flight from Illinois to Asuncion
Have a flexible travel schedule? Discover the best time to fly to Asuncion from Illinois with our price prediction graph.
ORD-ASU
MDW-ASU
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 Illinois to Asuncion
USIL-ASU
ORD-ASU
MDW-ASU
No data available for this route at this time. Please check back soon.
Related info for your journey
Find useful and relevant information for your journey from Illinois to Asuncion. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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
Asuncion flight routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Alternative routes for Illinois to Asuncion
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Asuncion
Explore flights to Asuncion departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on Februar 12, 2026.
Complete your trip
Complete your trip to Asuncion by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Illinois to Asuncion by cabin class
Find flights from Illinois to Asuncion, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Illinois and Asuncion flights
Browse other Illinois and Asuncion flight options. Last updated on Februar 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Illinois to Asuncion
Discover the top 2 airlines that operate flights from Illinois 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 Februar 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$266 | Average$376 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$535 | Average$1,281 | FlexibilityNo cancel fee | On-time70% |