ORD - ASU

$381 Find Cheap Flights from Chicago to Asuncion

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Asuncion departing on 6/17. 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 Asuncion

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

Cheap Flights from Chicago to Asuncion (ORD-ASU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Asuncion 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 Chicago to Asuncion

Tue, Aug 19 - Mon, Aug 25
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2:35 pm - 4:40 amORD-ASU
12h 05m1 stop
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12:15 pm - 8:40 pmASU-ORD
34h 25m2 stops
Tue, Aug 19 - Mon, Aug 25
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2:35 pm - 4:40 amORD-ASU
12h 05m1 stop
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12:15 pm - 6:43 pmASU-ORD
32h 28m3 stops
Tue, Aug 19 - Mon, Aug 25
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6:45 am - 11:40 amORD-ASU
26h 55m3 stops
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12:15 pm - 8:40 pmASU-ORD
34h 25m2 stops
Tue, Aug 19 - Mon, Aug 25
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6:45 am - 11:40 amORD-ASU
26h 55m3 stops
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12:15 pm - 7:58 pmASU-ORD
33h 43m3 stops
Tue, Sep 2 - Wed, Sep 17
Avianca Logo
2:35 pm - 4:40 amORD-ASU
12h 05m1 stop
Avianca Logo
8:10 am - 1:15 pmASU-ORD
31h 05m1 stop
$813Avianca
Find Deal
Fri, Jul 25 - Fri, Aug 1
Avianca Logo
7:01 am - 4:40 amORD-ASU
43h 39m2 stops
Avianca Logo
8:10 am - 1:15 pmASU-ORD
31h 05m1 stop
$1,306Avianca
Find Deal
Sun, Jul 27 - Sun, Aug 3
Copa Airlines Logo
7:54 am - 5:28 amORD-ASU
19h 34m1 stop
Copa Airlines Logo
6:28 am - 12:22 amASU-ORD
19h 54m1 stop
$1,453Copa Airlines
Find Deal
Thu, Aug 7 - Sat, Aug 16
Copa Airlines Logo
3:07 pm - 5:28 amORD-ASU
12h 21m1 stop
Copa Airlines Logo
6:28 am - 11:52 pmASU-ORD
19h 24m1 stop
$1,463Copa Airlines
Find Deal
Tue, Aug 26 - Mon, Sep 8
United Airlines Logo
6:00 am - 11:54 pmORD-ASU
15h 54m2 stops
United Airlines Logo
1:44 am - 12:15 amASU-ORD
24h 31m2 stops
$1,466United Airlines
Find Deal
Tue, Sep 2 - Tue, Sep 16
United Airlines Logo
10:35 am - 5:27 amORD-ASU
16h 52m2 stops
United Airlines Logo
1:44 am - 1:42 pmASU-ORD
13h 58m1 stop
$1,879United Airlines
Find Deal
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KAYAK's insights & trends for Chicago to Asuncion flights

Get data-powered insights and trends into flights from Chicago to Asuncion 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 Chicago to Asuncion?

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

When flying from Chicago to Asuncion, you should consider leaving on a Friday and avoid Saturdays if you are looking for the best rates. For your return to Chicago, you’ll find the best rates on Wednesdays and the most expensive ones on Thursdays.

Good to know

Low seasonMay
High seasonDecember
Cheapest flight$381
Best time to beat the crowds with an average 44% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Chicago to Asuncion

When to book flights from Chicago to Asuncion

Are your dates flexible? Find out the best times to travel from Chicago to Asuncion 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 Chicago to Asuncion flights

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Asuncion?

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Asuncion was $381 for a one-way ticket and $707 for a round-trip.

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

    A passport is required to fly from Chicago to Asuncion.

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

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

  • Which airline alliances offer flights from Chicago to Asuncion?

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

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

    The two airlines most popular with KAYAK users for flights from Chicago to Asuncion are Copa Airlines and Avianca. With an average price for the route of $1,318 and an overall rating of 7.5, Copa Airlines is the most popular choice. Avianca is also a great choice for the route, with an average price of $482 and an overall rating of 6.7.

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

    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 Chicago to Asuncion.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Asuncion from Chicago 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 Chicago to Asuncion?

    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 Asuncion with an airline and back to Chicago with another airline. Booking your flights between Chicago and ASU can sometimes prove cheaper using this method.

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

    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 Asuncion from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top 3 airlines serving from Chicago to Asuncion

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Asuncion. 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 Chicago to Asuncion? 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
Copa AirlinesOverall score based on 1451 reviews
6.8Food
8.1Crew
7.4Comfort
6.8Entertainment
7.8Boarding
Airline reviews

Placed us in the last rear row of the plane so could not recline seats because of the rear wall, and also made it more of a tight space when the passenger in front reclined their seat. While understand seat assignments, every passenger should be afforded a reclining seat. The odor control scent from the restrooms was overwhelming strong. My wife and I could not deal with it, and she suffered a terrible headache as a result. I kept getting hit by the crew since I was on the ilse seat. No apologies, nothing. They made me feel like I was supposed to take the beating for a 3 hr flight.

2.0 MediocrePaul, May 2025MIA - PTY
Read more Copa Airlines reviews

Placed us in the last rear row of the plane so could not recline seats because of the rear wall, and also made it more of a tight space when the passenger in front reclined their seat. While understand seat assignments, every passenger should be afforded a reclining seat. The odor control scent from the restrooms was overwhelming strong. My wife and I could not deal with it, and she suffered a terrible headache as a result. I kept getting hit by the crew since I was on the ilse seat. No apologies, nothing. They made me feel like I was supposed to take the beating for a 3 hr flight.

There was no individual at the front check in when I arrived. I waited for at least 15 minutes and walked around asking security/janitors if they could help and they did not have a solution. So I had to take my checked bag through security and they threw away some of my items. I ended up making it to the gate only a few minutes before it closed due to my waiting for an agent at check in.

It would have been better if they don't separate families in seating. We were seated in the aile row in the middle of a family of four. It would have been better if they they seat the family of four together than separated.

No headphones given for inflight entertainment. I missed my flight from the previous day and the customer service agent tried to extort an additional $100.00 US from me for missing my flight. Really?!

It was reasonably comfortable trip considering its duration (7 hours). Crew was very good and friendly, seats very more comfortable than other planes. Only negative comment would be that the bathroom light did not get its full brightness 🙃

The flight was delayed about 4 hours without any explanation. No wifi or entertainment at all on planes. Had to pay for checked bags I was allowed according to reservations.

It was good, plane is a bit older so seats are somewhat flat

Great from check in all the way to the end. Very happy with Copa

Well the airline was fine. The only thing is I was charged for a checked in luggage. But when I reserved the ticket it showed a check in bag allowed. Who can I get in contact with for reimbursement.? The airline said I had to speak to whoever I booked ticket with.

Friendly flight team and seamless travel from one stop to next.

I have long legs, my foot was out in the aisle and when a flight attendant came walking by and I didn't notice, instead of saying "excuse me" or anything like that, she kicked my foot. Extremely rude

Excellent! The gate agents were kind enough to rebook me on an earlier flight saving me from a 6 hour layover. Even my luggage made it despite the fact that the connection was technically too narrow. The flight itself was very comfortable, roomy, and clean. Plenty of space for my carryon items with plugs to charge my phone. After a long international flight of 14 hours, this was an excellent way to end my travels!

Great experience. Flight boarded easily. Departed early. Smooth flight. Great arrival in DC--almost no taxing! Almost direct to gate from runway. Crew was terrific. Same cookies and beverages in main cabin. I did not use the entertainment system on this flight.

This particular flight wasn't very full at the back, so there were three seats available for spreading out and getting relatively comfortable

Most of the delay was due to weather which is not what was at issue here. One delay was due to a missing flashlight and in the end the flashlight was actually found on the plane. The entertainment system is very limited. Live TV options offer only a few channels that are not very appealing. Boarding and deplaning are always difficult. It just takes too much time to get on and off the plane. On the plus side, I missed my connecting flight, but was easily able to book a later flight from the app while enroute.

You were more on time than United. I'm so over united delays.

The meals were mediocre and the alcohol selection was poor. I enjoyed the selection of movies and other entertainment.

I chatted with the captain before the flight, and similarly during the welcome announcement, he warned of a turbulent flight that may impact the in-flight service. However, once at altitude, he announced that the weather changed and he immediately turned off the seatbelt sign. But it appeared the cabin crew had already decided to take off this flight. They remained seated and then just chatted in the galley. The flight was fully catered, but only first class received service.

My flight attendant was attentive! The elderly person next to me was flatulent and the flight attendant could see that I was in distress and brought me some face masks

My boarding pass wouldn't pull up in the app very easily and had to really dig through my email. That caused a delay in TSA..

Seats are very tight even in Plus, no complimentary snacks or beverage

The chicken that was served in business class was cold!

I receive a service for what I pay, so it is fair.

i think the flight was late because they were so strict about measuring everyone's personal items to try and charge them $119. It was really petty and made us late.

A few years ago long flights 6 hours or so used to have video screens and they offered ear phones. The food cart used to come and drinks. Now absolutely nothing. Avianca is as bad as Spirit Airlines. Avianca will now be my last choice when booking my next flight.

Purchased a business class ticket and got a economy seat with center seat blocked they call it business. 3100usd ticket on a flight where economy costs 500usd The biggest scam insult have had on a regular airline. Avianca should be in the low cost category and kicked out of Star Alliance. I want the difference to be credited. Ets see what Avianca does. No reply so far. Avianca = low cost airline. Beware

Excellent flight and one of the smoothest landing I’ve ever experienced

There isn't much space in-between seats and even water needs to be paid for during the flight.

We did not know about the bag fees until check in. They are way too high. It’s insane. We also had a huge delay and everything costed extra which was very annoying.

Lounge for business was closed. Boarding was rush and stand by. Seat for business is just the middle seat blocked and some more leg room.

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

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