ASU - CHI

$403 Find Cheap Flights from Asuncion to Chicago

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Asuncion to Chicago departing on 9/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Chicago

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Asuncion to Chicago, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Asuncion to Chicago, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Asuncion to Chicago (ASU-CHI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Asuncion to Chicago that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Asuncion to Chicago

Sun, Sep 14 - Sun, Sep 21
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1:15 pm - 10:48 pmASU-ORD
35h 33m3 stops
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5:17 pm - 6:10 amORD-ASU
34h 53m3 stops
Fri, Aug 29 - Fri, Sep 5
LATAM Airlines Logo
8:25 am - 9:36 amASU-MDW
27h 11m2 stops
LATAM Airlines Logo
4:25 pm - 12:05 pmMDW-ASU
17h 40m2 stops
$827LATAM Airlines
Find Deal
Sun, Sep 14 - Sun, Sep 21
Copa Airlines Logo
6:31 am - 12:21 amASU-ORD
19h 50m1 stop
Copa Airlines Logo
8:02 am - 5:25 amORD-ASU
19h 23m1 stop
$834Copa Airlines
Find Deal
Thu, Aug 21 - Tue, Aug 26
LATAM Airlines Logo
11:05 am - 5:47 pmASU-MDW
32h 42m2 stops
LATAM Airlines Logo
6:00 am - 6:10 amMDW-ASU
22h 10m2 stops
$843LATAM Airlines
Find Deal
Thu, Aug 21 - Mon, Aug 25
LATAM Airlines Logo
11:05 am - 6:49 pmASU-ORD
33h 44m2 stops
LATAM Airlines Logo
9:47 am - 11:55 pmORD-ASU
36h 08m2 stops
$843LATAM Airlines
Find Deal
Fri, Sep 5 - Sun, Sep 21
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4:50 am - 10:48 pmASU-ORD
19h 58m3 stops
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5:17 pm - 6:10 amORD-ASU
34h 53m3 stops
Thu, Aug 28 - Fri, Sep 5
Copa Airlines Logo
1:45 am - 1:41 pmASU-ORD
13h 56m1 stop
Copa Airlines Logo
8:02 am - 5:25 amORD-ASU
19h 23m1 stop
$854Copa Airlines
Find Deal
Sun, Sep 14 - Sun, Sep 21
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8:10 am - 1:15 pmASU-ORD
31h 05m1 stop
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5:17 pm - 6:10 amORD-ASU
34h 53m3 stops
Tue, Dec 16 - Sun, Jan 11
Avianca Logo
6:45 am - 1:15 pmASU-ORD
33h 30m2 stops
Avianca Logo
2:35 pm - 5:40 amORD-ASU
36h 05m2 stops
$896Avianca
Find Deal
Tue, Dec 16 - Sun, Jan 11
Avianca Logo
6:45 am - 12:15 pmASU-ORD
32h 30m1 stop
Avianca Logo
6:10 pm - 5:40 amORD-ASU
32h 30m2 stops
$966Avianca
Find Deal
Booking Insights

KAYAK's insights & trends for Asuncion to Chicago flights

Get data-powered insights and trends into flights from Asuncion to Chicago to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Asuncion to Chicago?

The average price of all round-trip flights from Asuncion to Chicago clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Chicago on a Wednesday and more expensive on a Thursday. On your return trip to Asuncion, you should consider flying back on a Friday, and avoid Saturdays for better deals.

What is the cheapest month to fly from Asuncion to Chicago?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Asuncion to Chicago, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Asuncion to Chicago is October, where tickets cost $710 (return) on average. On the other hand, the most expensive months are January and April, where the average cost of round-trip tickets is $1,521 and $1,369 respectively.

Good to know

Low seasonFebruary
Cheapest flight$403
Best time to beat the crowds but there is an average 15% increase in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Asuncion to Chicago O'Hare Airport

When to book flights from Asuncion to Chicago

Are your dates flexible? Find out the best times to travel from Asuncion to Chicago based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Asuncion to Chicago

  • What is the cheapest flight from Asuncion to Chicago?

    In the last 3 days, the lowest price for a flight from Asuncion to Chicago was $403 for a one-way ticket and $811 for a round-trip.

  • Do I need a passport to fly between Asuncion and Chicago?

    A passport is required to fly from Asuncion to Chicago.

  • Which airports will I be using when flying from Asuncion to Chicago?

    When flying out of Asuncion you will be using Asuncion Silvio Pettirossi. You will be landing at one of these airports: Chicago Midway or Chicago O'Hare Intl.

  • Which aircraft models fly most regularly from Asuncion to Chicago?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Asuncion to Chicago?

    Star Alliance is the only airline alliance operating flights between Asuncion and Chicago.

  • Which is the best airline for flights from Asuncion to Chicago, Copa Airlines or LATAM Airlines?

    The two airlines most popular with KAYAK users for flights from Asuncion to Chicago are Copa Airlines and LATAM Airlines. With an average price for the route of $818 and an overall rating of 7.5, Copa Airlines is the most popular choice. LATAM Airlines is also a great choice for the route, with an average price of $829 and an overall rating of 7.5.

  • How does KAYAK find such low prices on flights from Asuncion to Chicago?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Asuncion to Chicago.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Asuncion to Chicago?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Asuncion is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Asuncion to Chicago?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back to Asuncion with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Asuncion to Chicago?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from Asuncion up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Asuncion to Chicago

 
See real verified KAYAK customer reviews for airlines flying from Asuncion to Chicago. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Asuncion to Chicago? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
LATAM AirlinesOverall score based on 1822 reviews
7.4Comfort
7.6Boarding
8.1Crew
7.0Entertainment
6.7Food
Airline reviews

Because the flight was late, we lost the connection to Brazil. You, Delta delayed, and you Delta anticipated the door closing in 15 min from Miami to GRU. Why? It caused a lot of stress! I almost could not see my mother in law alive because of your delay.

2.0 MediocreAnonymous, Jul 2025ATL - MIA
Read more LATAM Airlines reviews

Because the flight was late, we lost the connection to Brazil. You, Delta delayed, and you Delta anticipated the door closing in 15 min from Miami to GRU. Why? It caused a lot of stress! I almost could not see my mother in law alive because of your delay.

My entertainment did not work. I was very tired from the botched connection, and the poor sleep

It’s a delta flight operated by LATAM. The whole ticket sale is a mess, delta changed my flight but didn’t update it in LATAM system, I couldn’t get my boarding pass, it took me hours to resolve this issue with delta. I had to change my travel plan. No apology from Delta even though it’s their fault.

Boarding was done by woman who insisted on strict standing in line policy; food was ok; entertainment minimal

entertainment was not good; the shoulder strap on Business class seat did not sit well across the body (more like across the neck); the food was not hot and the special meal promoted by insert in the menu was not available to us

Wider seats, better seat cushions, (I felt like there was a board I was sitting on). I had the chicken to eat but It neither tasted nor looked like chicken. The fruit was good.

It was a very good flight, no entertainment is the reason for not checking that box.

Our flight was cancelled and it took them 5 hours to reschedule and the next morning they said we still didn’t have a new ticket.

I travel often with LATAM, it never disappoints me. The service is great, nice crew, latest and some classic movies. I got 3 small meals, cannot complaint. I’ll definitely travel again with them.

Delta has an outstanding service. They are courteous and punctual most of the time. The flight departed a half hour late but we arrived 15 minutes early.

horrible service, food was an embarrassment, no charging for cellphones, stay away

the food served was an embarrassment. No connection for charging the cellphone... What a crappy airline.

Great experience with a crew always thinking in the passenger

I selected first class expecting excetional service. It was mediocre at best. The food service was cold, meal choices was poor and on one leg they did provide dessert. I did enjoy the lay day seat but the movies were old and nothing current. Boarding the plane is always hot. So boarding is quite warm until your in the air. I took a small personal air fan. Update the meals and movies.

Had to go through security at the gate again. Had to take off shoes and go through the whole thing again even though we have global entry. They asked us to check in items bought at duty free during our layover and since we checked our luggage at the original departure airport, they forced us to check in a small backpack. None of this ever happened with other airlines. In addition, no vegetarian food option and no snacks during a 7 hr flight. Luggage limits are unusually small. This is unacceptable. Will NEVER fly Copa again and will tell friends and family to avoid this airline.

We paid extra with copa for seats near one another The plane was changed and we lost our seats We were all Separated. We have not received a refund for our seats despite emailing and calling.

It was ok. However, the food was quite poor since I don't eat pasta.

Tell people to remain in their seats during the meal/beverage distribution. Enforce boarding by group numbers. No one was checking. Tell people to turn their electronics speakers off. Bigger cups for drinks.

We were in transit from Lima (flight at 1.10am) and we were in stand by in our flight from Panama to Washington. We wait from 4.30 am to 18.30pm in the Airport. The company give us 2 x 15 dollars for eat during the day and a personnal travel voucher of 400 dollars each. Do they buy food one time something in the Airport ??? And one of us live in France so the voucher is not usable. More than 24 hours travel !! And our place were near the toilets, with 8 children around us. The boy behind my seat stamped his feet on my back all the flight. Really Wonder full ! So we are totally unhappy with our travel. Thanks Copa Airlines....

I upgraded myself to Business Class at the last minute so I had a DREAMS window seat. Seeing as I've never flown Business before everything was novel and fun for me and it made the 7 hour flight much more enjoyable for sure.

Everything you need to know for your flight from Asuncion to Chicago

Information on your arrival and departure airports

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