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Cheap flights from Illinois to Asuncion from $747

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Asuncion departing on 3/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Illinois to Asuncion

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:26 pm - 5:15 am
ORD
-
ASU
34h 49m2 stops
Multiple Airlines Logo
8:20 am - 9:20 pm
ASU
-
ORD
15h 00m1 stop
$747Multiple Airlines
Tue, Mar 10 - Sat, Mar 21
Multiple Airlines Logo
5:11 am - 5:15 am
ORD
-
ASU
22h 04m2 stops
Multiple Airlines Logo
8:20 am - 9:20 pm
ASU
-
ORD
15h 00m1 stop
$800Multiple Airlines
Mon, Mar 9 - Sat, Mar 21
Multiple Airlines Logo
6:10 pm - 5:15 am
ORD
-
ASU
33h 05m2 stops
Multiple Airlines Logo
8:20 am - 9:20 pm
ASU
-
ORD
15h 00m1 stop
$803Multiple Airlines
Sun, Mar 8 - Tue, Mar 24
Multiple Airlines Logo
6:10 pm - 5:15 am
ORD
-
ASU
33h 05m2 stops
Multiple Airlines Logo
8:20 am - 9:20 pm
ASU
-
ORD
15h 00m1 stop
$804Multiple Airlines
Sun, Mar 8 - Sat, Mar 21
Multiple Airlines Logo
11:20 pm - 5:15 am
ORD
-
ASU
27h 55m1 stop
Multiple Airlines Logo
11:45 am - 5:10 pm
ASU
-
ORD
31h 25m2 stops
$848Multiple Airlines
Thu, Mar 12 - Thu, Mar 26
Multiple Airlines Logo
11:20 pm - 5:15 am
ORD
-
ASU
27h 55m1 stop
Multiple Airlines Logo
8:25 am - 11:59 pm
ASU
-
ORD
17h 34m2 stops
$852Multiple Airlines
Sun, Mar 8 - Mon, Mar 23
Avianca Logo
8:50 am - 5:15 am
ORD
-
ASU
18h 25m2 stops
Avianca Logo
8:20 am - 9:20 pm
ASU
-
ORD
15h 00m1 stop
$910Avianca
Fri, Mar 13 - Sat, Mar 21
LATAM Airlines Logo
6:00 am - 10:25 am
MDW
-
ASU
25h 25m2 stops
LATAM Airlines Logo
3:10 am - 10:31 pm
ASU
-
MDW
21h 21m2 stops
$1,042LATAM Airlines
Thu, Mar 5 - Wed, Mar 25
LATAM Airlines Logo
6:00 am - 10:25 am
MDW
-
ASU
25h 25m2 stops
LATAM Airlines Logo
8:25 am - 9:56 am
ASU
-
MDW
27h 31m2 stops
$1,051LATAM Airlines
Thu, Mar 5 - Wed, Mar 25
LATAM Airlines Logo
5:40 pm - 12:25 pm
MDW
-
ASU
40h 45m2 stops
LATAM Airlines Logo
8:25 am - 9:56 am
ASU
-
MDW
27h 31m2 stops
$1,146LATAM Airlines
Sun, Mar 8 - Mon, Mar 23

United Airlines flights from Illinois to Asuncion

Our best United Airlines deals on Illinois to Asuncion flight tickets
United Airlines
Mar 11
ORD7:35 amChicago O'Hare Intl
19h 57m
2 stops
ASU5:32 amAsuncion Silvio Pettirossi
Mar 25
ASU6:42 amAsuncion Silvio Pettirossi
27h 04m
2 stops
ORD7:46 amChicago O'Hare Intl
$1,036
Find similar
United Airlines
Mar 14
ORD7:46 pmChicago O'Hare Intl
31h 46m
2 stops
ASU5:32 amAsuncion Silvio Pettirossi
Mar 30
ASU6:43 amAsuncion Silvio Pettirossi
28h 30m
2 stops
ORD9:13 amChicago O'Hare Intl
$1,045
Find similar
United Airlines
Mar 15
ORD9:15 pmChicago O'Hare Intl
25h 00m
2 stops
ASU12:15 amAsuncion Silvio Pettirossi
Mar 30
ASU6:43 amAsuncion Silvio Pettirossi
28h 30m
2 stops
ORD9:13 amChicago O'Hare Intl
$1,050
Find similar

Copa Airlines flights from Illinois to Asuncion

Our best Copa Airlines deals on Illinois to Asuncion flight tickets
Copa Airlines
Dec 26
ORD7:33 amChicago O'Hare Intl
18h 57m
1 stop
ASU5:30 amAsuncion Silvio Pettirossi
Jan 25
ASU1:59 amAsuncion Silvio Pettirossi
13h 47m
1 stop
ORD12:46 pmChicago O'Hare Intl
$2,987
Find similar
Copa Airlines
Dec 26
ORD7:33 amChicago O'Hare Intl
18h 57m
1 stop
ASU5:30 amAsuncion Silvio Pettirossi
Jan 25
ASU1:59 amAsuncion Silvio Pettirossi
13h 47m
1 stop
ORD12:46 pmChicago O'Hare Intl
$3,433
Find similar
Copa Airlines
Dec 26
ORD7:33 amChicago O'Hare Intl
13h 38m
1 stop
ASU12:11 amAsuncion Silvio Pettirossi
Jan 4
ASU6:42 amAsuncion Silvio Pettirossi
20h 42m
1 stop
ORD12:24 amChicago O'Hare Intl
$3,473
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 22, 2025.
Use the filters below to find and compare flights from Illinois to Asuncion that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoAsuncion

ORD - ASU

ORDASU

Chicago O'Hare Intl

Tue 3/10

4:26 pm-5:15 am

2 stops34h 49m

Asuncion Silvio Pettirossi

Sat 3/21

8:20 am-9:20 pm

1 stop15h 00m

$747

ChicagoAsuncion

ORD - ASU

ORDASU

Chicago O'Hare Intl

Mon 3/9

5:11 am-5:15 am

2 stops22h 04m

Asuncion Silvio Pettirossi

Sat 3/21

8:20 am-9:20 pm

1 stop15h 00m

$800

ChicagoAsuncion

ORD - ASU

ORDASU

Chicago O'Hare Intl

Sun 3/8

6:10 pm-5:15 am

2 stops33h 05m

Asuncion Silvio Pettirossi

Tue 3/24

8:20 am-9:20 pm

1 stop15h 00m

$803

ChicagoAsuncion

ORD - ASU

ORDASU

Chicago O'Hare Intl

Sun 3/8

6:10 pm-5:15 am

2 stops33h 05m

Asuncion Silvio Pettirossi

Sat 3/21

8:20 am-9:20 pm

1 stop15h 00m

$804

ChicagoAsuncion

ORD - ASU

ORDASU

Chicago O'Hare Intl

Thu 3/12

11:20 pm-5:15 am

1 stop27h 55m

Asuncion Silvio Pettirossi

Thu 3/26

11:45 am-5:10 pm

2 stops31h 25m

$848

ChicagoAsuncion

ORD - ASU

ORDASU

Chicago O'Hare Intl

Sun 3/8

11:20 pm-5:15 am

1 stop27h 55m

Asuncion Silvio Pettirossi

Mon 3/23

8:25 am-11:59 pm

2 stops17h 34m

$852

ChicagoAsuncion

ORD - ASU

ORDASU

Chicago O'Hare Intl

Fri 3/13

8:50 am-5:15 am

2 stops18h 25m

Asuncion Silvio Pettirossi

Sat 3/21

8:20 am-9:20 pm

1 stop15h 00m

$910

ChicagoAsuncion

MDW - ASU

MDWASU

Chicago Midway

Thu 3/5

6:00 am-10:25 am

2 stops25h 25m

Asuncion Silvio Pettirossi

Wed 3/25

3:10 am-10:31 pm

2 stops21h 21m

$1,042

ChicagoAsuncion

MDW - ASU

MDWASU

Chicago Midway

Thu 3/5

6:00 am-10:25 am

2 stops25h 25m

Asuncion Silvio Pettirossi

Wed 3/25

8:25 am-9:56 am

2 stops27h 31m

$1,051

ChicagoAsuncion

MDW - ASU

MDWASU

Chicago Midway

Sun 3/8

5:40 pm-12:25 pm

2 stops40h 45m

Asuncion Silvio Pettirossi

Mon 3/23

8:25 am-9:56 am

2 stops27h 31m

$1,146

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Asuncion from

How to get the cheapest flight ticket from Illinois to Asuncion

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Asuncion?

According to our data, Friday is the cheapest day to fly to Asuncion from Illinois. The lowest ticket price found for a Friday departure recently was $945. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Asuncion is Saturday, with ticket prices averaging around $1,246.

What is the cheapest time of day to depart on your flight to Asuncion?

The cheapest time of day to fly to Asuncion is in the evening when flights can be purchased for as low as $641. Flights in the afternoon are often more expensive with an average ticket price of $1,439.

Can stopping save me money on Illinois to Asuncion flights?

You could potentially save up to 42% on your flight if you consider stops on a Illinois to Asuncion flight.

Cheap Illinois to Asuncion flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Asuncion

Fastest flight time

20h 10m

Direct flights

None
The fastest flight from Illinois to Asuncion takes 20h 10m
There are no direct flights from Illinois to Asuncion. There are no popular flight routes from Illinois to Asuncion.
Search flight deals

  • When did momondo last update prices for flights from Illinois to Asuncion Silvio Pettirossi Airport?

    Prices for flights from Illinois to Asuncion Silvio Pettirossi Airport refresh daily.

  • How many operators does momondo search for flights from Illinois to Asuncion Silvio Pettirossi Airport?

  • How old do you have to be to fly from Illinois to Asuncion Silvio Pettirossi Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Asuncion Silvio Pettirossi Airport.

  • What documentation or ID do you need to fly to Asuncion Silvio Pettirossi Airport?

    The required travel and health documents for your Asuncion Silvio Pettirossi Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Asuncion Silvio Pettirossi Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Illinois to Asuncion

Compare and see reviews for airlines that fly from Illinois to Asuncion with momondo
Airline
Rating
Free Cancellation
Price
AviancaPriceFrom $266Free CancellationRating
6.6
2,490 reviews
Search Avianca flights
Copa AirlinesPriceFrom $547Free CancellationRating
7.6
1,558 reviews
Search Copa Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Asuncion?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Illinois to Asuncion. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Illinois to Asuncion with flexible booking policies on momondo?

Flights from Illinois to Asuncion with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Illinois to Asuncion?

Once all potential Illinois to Asuncion flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Illinois to Asuncion right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Asuncion, momondo offers a useful price alert feature which will track prices for flights to Asuncion from Illinois and alert you when they change.

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