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Cheap Flights from Chicago (CHIA) to Asuncion (ASU)

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Flight deals from Chicago to Asuncion

Looking for a cheap last-minute deal or the best return flight from Chicago to Asuncion Airport? If you want to travel next month, return fares start from $1,296. Find the lowest prices on one-way and return tickets right here.
Asuncion.$1,296 per passenger.Departing Wed, 16 Sep, returning Mon, 12 Oct.Return flight with Copa.Outbound indirect flight with Copa, departs from Chicago O'Hare International on Wed, 16 Sep, arriving in Asuncion.Inbound indirect flight with Copa, departs from Asuncion on Mon, 12 Oct, arriving in Chicago O'Hare International.Price includes taxes and charges.From $1,296, select.
Asuncion.$1,296 per passenger.Departing Thu, 16 Jul, returning Wed, 22 Jul.Return flight with Copa.Outbound indirect flight with Copa, departs from Chicago O'Hare International on Thu, 16 Jul, arriving in Asuncion.Inbound indirect flight with Copa, departs from Asuncion on Wed, 22 Jul, arriving in Chicago O'Hare International.Price includes taxes and charges.From $1,296, select.
Asuncion.$1,300 per passenger.Departing Thu, 18 Jun, returning Thu, 2 Jul.Return flight with Copa.Outbound indirect flight with Copa, departs from Chicago O'Hare International on Thu, 18 Jun, arriving in Asuncion.Inbound indirect flight with Copa, departs from Asuncion on Thu, 2 Jul, arriving in Chicago O'Hare International.Price includes taxes and charges.From $1,300, select.
Asuncion.$1,300 per passenger.Departing Mon, 13 Jul, returning Mon, 10 Aug.Return flight with Copa.Outbound indirect flight with Copa, departs from Chicago O'Hare International on Mon, 13 Jul, arriving in Asuncion.Inbound indirect flight with Copa, departs from Asuncion on Mon, 10 Aug, arriving in Chicago O'Hare International.Price includes taxes and charges.From $1,300, select.
Asuncion.$1,302 per passenger.Departing Sun, 16 Aug, returning Sun, 23 Aug.Return flight with Copa.Outbound indirect flight with Copa, departs from Chicago O'Hare International on Sun, 16 Aug, arriving in Asuncion.Inbound indirect flight with Copa, departs from Asuncion on Sun, 23 Aug, arriving in Chicago O'Hare International.Price includes taxes and charges.From $1,302, select.
Asuncion.$1,322 per passenger.Departing Tue, 3 Nov, returning Thu, 12 Nov.Return flight with Copa.Outbound indirect flight with Copa, departs from Chicago O'Hare International on Tue, 3 Nov, arriving in Asuncion.Inbound indirect flight with Copa, departs from Asuncion on Thu, 12 Nov, arriving in Chicago O'Hare International.Price includes taxes and charges.From $1,322, select.
Asuncion.$1,400 per passenger.Departing Sun, 17 Jan, returning Sun, 24 Jan.Return flight with Copa.Outbound indirect flight with Copa, departs from Chicago O'Hare International on Sun, 17 Jan, arriving in Asuncion.Inbound indirect flight with Copa, departs from Asuncion on Sun, 24 Jan, arriving in Chicago O'Hare International.Price includes taxes and charges.From $1,400, select.
Asuncion.$1,680 per passenger.Departing Fri, 19 Jun, returning Fri, 26 Jun.Return flight with Copa.Outbound indirect flight with Copa, departs from Chicago O'Hare International on Fri, 19 Jun, arriving in Asuncion.Inbound indirect flight with Copa, departs from Asuncion on Fri, 26 Jun, arriving in Chicago O'Hare International.Price includes taxes and charges.From $1,680, select.
Asuncion.$1,688 per passenger.Departing Sat, 3 Oct, returning Sun, 11 Oct.Return flight with Copa.Outbound indirect flight with Copa, departs from Chicago O'Hare International on Sat, 3 Oct, arriving in Asuncion.Inbound indirect flight with Copa, departs from Asuncion on Sun, 11 Oct, arriving in Chicago O'Hare International.Price includes taxes and charges.From $1,688, select.
Asuncion.$1,786 per passenger.Departing Sun, 24 Jan, returning Sat, 6 Feb.Return flight with United and GOL Linhas Aéreas.Outbound indirect flight with United, departs from Chicago O'Hare International on Sun, 24 Jan, arriving in Asuncion.Inbound indirect flight with GOL Linhas Aéreas, departs from Asuncion on Sat, 6 Feb, arriving in Chicago O'Hare International.Price includes taxes and charges.From $1,786, select.
Asuncion.$1,786 per passenger.Departing Sun, 27 Dec, returning Sun, 24 Jan.Return flight with United and GOL Linhas Aéreas.Outbound indirect flight with United, departs from Chicago O'Hare International on Sun, 27 Dec, arriving in Asuncion.Inbound indirect flight with GOL Linhas Aéreas, departs from Asuncion on Sun, 24 Jan, arriving in Chicago O'Hare International.Price includes taxes and charges.From $1,786, select.
Asuncion.$1,788 per passenger.Departing Mon, 2 Nov, returning Mon, 11 Jan.Return flight with United.Outbound indirect flight with United, departs from Chicago O'Hare International on Mon, 2 Nov, arriving in Asuncion.Inbound indirect flight with United, departs from Asuncion on Mon, 11 Jan, arriving in Chicago O'Hare International.Price includes taxes and charges.From $1,788, select.
Asuncion.$1,893 per passenger.Departing Sun, 7 Feb, returning Sat, 20 Feb.Return flight with United and GOL Linhas Aéreas.Outbound indirect flight with United, departs from Chicago O'Hare International on Sun, 7 Feb, arriving in Asuncion.Inbound indirect flight with GOL Linhas Aéreas, departs from Asuncion on Sat, 20 Feb, arriving in Chicago O'Hare International.Price includes taxes and charges.From $1,893, select.

Find the cheapest month to fly from Chicago to Asuncion

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chicago to Asuncion flights are currently cheapest in July.
Jun
from $1,680
Jul
from $1,296
Aug
from $1,302
Sep
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Oct
from $1,688
Nov
from $1,322
Dec
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Jan
from $1,400
Feb
from $1,893
Mar
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Apr
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May
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Chicago to Asuncion: Alternative routes

Compare routes from Chicago to Asuncion below. You may find an airport to fly into that's cheaper, faster, or easier than Asuncion.

Asuncion

13km from central Asuncion
ClosestCheapest
from $1,296
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Chicago to Asuncion: Flight information

The things to know before you go.
Cheapest flight found$1,296
Cheapest month to flySeptember

Finding cheap flights from Chicago to Asuncion: Frequently asked questions

The best price we found for a return flight from Chicago to Asuncion is $1,296. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Chicago to Asuncion. But we found flights with one stop from $1,299.
As of June 2026, there are no flights flying from Chicago to Asuncion.
The cheapest month to fly from Chicago to Asuncion is usually September.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Chicago to Asuncion Airport on Wednesday, 16 September 2026.
No airlines currently offer direct flights between Chicago and Asuncion Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Asuncion but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Asuncion is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Asuncion is Copa .

Flying from Chicago to Asuncion Silvio Pettirossi International Airport (ASU): What you need to know

  • Asuncion is three hours ahead of Chicago. Asuncion Silvio Pettirossi International Airport is located in Asuncion, which follows the UTC-3 timezone.

  • Leave enough time to get on your flight from Chicago to ASU. As a general rule, turn up at least two hours before international departures and an hour ahead for domestic flights.

  • July is a peak travel month. If you're taking off then or around a major holiday like Christmas, show up even earlier. Aim for at least two hours ahead for domestic flights and as much as four hours for international journeys.

Airports in Chicago

Chicago O'Hare International Airport (ORD)

  • Whether you'd like to explore another city as part of your journey or just have a break, we make it easy to book a flight with a stopover. To compare your options taking off from Chicago O'Hare International Airport (ORD), deselect 'Direct flights only.' Panama City Tocumen International Airport (PTY) is a stop you can make when searching for cheap flights from Chicago to ASU.

  • The journey from central Chicago to ORD takes around 45 minutes by public transport. If you drive, ride-share or get a taxi, you'll cover the 27 kilometres in 30 minutes or so, depending on traffic.

  • Have an early flight from Chicago to Asuncion Silvio Pettirossi International Airport? Avoid rushing to the terminal (and sneak in some bonus sleep) by picking one of these hotels near Chicago O'Hare International Airport:

  • When it comes to the on-time performance of Chicago O'Hare International Airport, data shows 70% of flights arrive within the expected time frame.

  • ORD is located at 10000 West O'Hare.

Chicago Midway International Airport (MDW)

  • Using public transport, you can travel from central Chicago to MDW in around 30 minutes. The airport is roughly 16 kilometres away, and making the trip by car will take approximately 25 minutes.

  • Flying off with the first light? You might like to check in to one of these hotels near Chicago Midway International Airport the day before your Chicago to ASU flight:

  • When it comes to flights staying on schedule, Chicago Midway International Airport has an on-time arrival performance of 76%.

  • You'll find MDW at 5700 South Cicero.

Chicago Rockford International Airport (RFD)

  • RFD is roughly 145 kilometres from central Chicago. Driving from the city centre to the airport takes about 1 hour 40 minutes. If you're planning to use public transport, expect a journey time of around 2 hours.

  • Sleep a little longer and still make your Chicago to Asuncion Silvio Pettirossi International Airport flight without having to rush. These hotels near Chicago Rockford International Airport make departure day effortless if you're flying out early:

  • Airports have an on-time performance rating that measures how often flights get to their destinations without delays. At RFD, that rate is 71%.

  • You'll find Chicago Rockford International Airport at 2 Airport Cir.

About Asuncion Silvio Pettirossi International Airport (ASU)

  • Have a late flight from Chicago to Asuncion Silvio Pettirossi International Airport? Don't let it end in exhaustion. Check in to one of these hotels near ASU and be in snooze mode sooner:

  • To get the lowest price, reserve your vehicle around four weeks ahead of your Chicago to Asuncion Silvio Pettirossi International Airport flight.

Getting from Asuncion Silvio Pettirossi International Airport (ASU) to central Asuncion

  • Asuncion Silvio Pettirossi International Airport is around 16 kilometres from the centre of Asuncion. It takes around 25 minutes or so to drive to the city.

  • Travelling by public transport will take you around 50 minutes.

How to find the cheapest flights from Chicago to Asuncion Silvio Pettirossi International Airport (ASU)

  • The lowest price we've found for a one-way ticket from Chicago to Asuncion Silvio Pettirossi International Airport is $1,658. For a return flight on this route, the best price is $1,296. Depending on when you want to go and the availability, these fares can change.

  • To find cheap flights from Chicago to ASU, book ahead. Airlines tend to offer lower prices when flights first go on sale.

  • Affordable Chicago to Asuncion Silvio Pettirossi International Airport tickets are easier to find when your travel dates are flexible. Use the 'Whole month' search tool to compare fares across each month and then choose the cheapest day.

  • Snapping up a cheap plane ticket from Chicago to ASU is a piece of cake with Price Alerts. Simply create one of these automatic alerts and we'll let you know as soon as the price has dropped.

  • Nail down a great price on a flight from Chicago to Asuncion Silvio Pettirossi International Airport with the help of the filters. Choose your preferred arrival and departure times, number of stops and airlines. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest.'

The best time to fly from Chicago to Asuncion Silvio Pettirossi International Airport (ASU)

  • December is the quietest month for flights from Chicago to Asuncion Silvio Pettirossi International Airport (ASU), while August is the busiest. Find the best time to visit Asuncion based on whether you prefer a lively atmosphere or a more laid-back vibe.

  • The warmest month in Asuncion is January, with temperatures ranging between 22ºC (72ºF) and 39ºC (102ºF). Book your Chicago to ASU plane ticket then if that's your ideal forecast.

  • July has temperatures of between 11ºC (52ºF) and 29ºC (84ºF). Look for cheap tickets from Chicago to Asuncion Silvio Pettirossi International Airport around that time if you like cooler conditions.

More about Asuncion

  • When it comes to looking for somewhere to lay your head, you'll find the best stays in Asuncion right here. Explore these options once you've booked your flight from Chicago to Asuncion Silvio Pettirossi International Airport:

  • Your Asuncion visit won't be complete without checking out the sights. Attractions worth exploring include Museum of Fine Arts (Museo de Bellas Artes), Centro Cultural Guaraní and Catholic church of the Recoleta.

Explore more of Paraguay

  • You've visited Asuncion, now it's time to explore other corners of Paraguay. Travel about 290 kilometres east to Ciudad del Este to tick off its leading sights. From Iguacu to Represa Hidroelectrica Itaipu Binacional and Saltos del Acaray, there's plenty to keep you busy.

  • If you're ready to explore another corner of Paraguay, head for Encarnacion, roughly 290 kilometres southeast of Asuncion. Plaza de Armas, San Jose Beach and Santuario de la Virgen de Itacua are the start of reasons to visit.

Plan the rest of your trip from Chicago to Asuncion

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.