ORD - ASU

$424 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 2/20. 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, 0 bags

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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Flight 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, Mar 3 - Tue, Mar 17
Multiple Airlines Logo
10:20 pm - 8:35 amORD-ASU
31h 15m3 stops
Multiple Airlines Logo
8:20 am - 9:20 pmASU-ORD
15h 00m1 stop
$822Multiple Airlines
Find Deal
Mon, Dec 1 - Sun, Dec 7
Multiple Airlines Logo
5:45 am - 2:25 pmORD-ASU
29h 40m3 stops
Multiple Airlines Logo
8:25 am - 11:13 amASU-ORD
29h 48m3 stops
$824Multiple Airlines
Find Deal
Mon, Nov 10 - Sat, Nov 15
Multiple Airlines Logo
5:10 am - 6:15 amORD-ASU
22h 05m3 stops
Multiple Airlines Logo
8:20 am - 12:27 amASU-ORD
19h 07m2 stops
$841Multiple Airlines
Find Deal
Tue, Mar 3 - Tue, Mar 17
Multiple Airlines Logo
10:20 pm - 5:15 amORD-ASU
27h 55m1 stop
Multiple Airlines Logo
8:25 am - 5:37 pmASU-ORD
35h 12m2 stops
$852Multiple Airlines
Find Deal
Wed, Apr 1 - Wed, Apr 15
Multiple Airlines Logo
3:45 pm - 11:30 amORD-ASU
41h 45m2 stops
Multiple Airlines Logo
12:20 pm - 10:57 amASU-ORD
24h 37m2 stops
$856Multiple Airlines
Find Deal
Mon, Dec 1 - Sun, Dec 7
Multiple Airlines Logo
5:45 am - 11:30 amORD-ASU
26h 45m2 stops
Multiple Airlines Logo
8:25 am - 11:13 amASU-ORD
29h 48m3 stops
$858Multiple Airlines
Find Deal
Tue, Mar 3 - Sat, Mar 7
Multiple Airlines Logo
10:20 pm - 8:35 amORD-ASU
31h 15m3 stops
Multiple Airlines Logo
8:20 am - 8:20 pmASU-ORD
15h 00m1 stop
$876Multiple Airlines
Find Deal
Mon, Dec 1 - Sun, Dec 7
Multiple Airlines Logo
5:45 am - 11:30 amORD-ASU
26h 45m2 stops
Multiple Airlines Logo
6:33 am - 12:05 amASU-ORD
20h 32m1 stop
$895Multiple Airlines
Find Deal
Mon, Nov 17 - Mon, Nov 24
Copa Airlines Logo
6:56 am - 12:11 amORD-ASU
14h 15m1 stop
Copa Airlines Logo
6:33 am - 12:05 amASU-ORD
20h 32m1 stop
$964Copa Airlines
Find Deal
Mon, Nov 17 - Sun, Nov 23
Copa Airlines Logo
2:07 pm - 5:30 amORD-ASU
12h 23m1 stop
Copa Airlines Logo
1:51 am - 12:46 pmASU-ORD
13h 55m1 stop
$984Copa Airlines
Find Deal

Everything you should know

When to travel
May
Cheapest • 51% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$822
Overall average: $1,173
Multiple Airlines
Tue 3/3Tue 3/17
ORD - ASU • 3 stops
Cheapest one-way
$424
Multiple Airlines
Fri 2/20
ORD - ASU • 3 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Asuncion!
Booking Insights

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.

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Asuncion?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago O'Hare Intl Airport to Asuncion, 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 Chicago O'Hare Intl Airport to Asuncion is May, where tickets cost $482 (return) on average. On the other hand, the most expensive months are June and April, where the average cost of round-trip tickets is $1,388 and $1,302 respectively.

Good to know

Low seasonFebruary
Cheapest flight$424
Best time to beat the crowds but there is an average 9% increase in price.
Most popular time to fly and prices are also 51% 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 $424 for a one-way ticket and $822 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 $1,295 and an overall rating of 7.6, 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 6.6.

  • 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.

Reviews of the top airlines flying 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.
7.6
Copa AirlinesOverall score based on 1563 reviews
7.4Comfort
7.8Boarding
6.8Food
6.8Entertainment
8.1Crew
Airline reviews

Very strict carry on rules meant most of the plane had to gate check their luggage. As is often the case had things that were broken because of this, but I appreciated not being charged to gate check. Otherwise good flight and great crew once on the plane

6.0 GoodZach, Oct 2025DEN - PTY
Read more Copa Airlines reviews

Very strict carry on rules meant most of the plane had to gate check their luggage. As is often the case had things that were broken because of this, but I appreciated not being charged to gate check. Otherwise good flight and great crew once on the plane

Simply as follows:- First, there was no vegetarian option for the meal Second, only 2 washrooms for the entire economy class.

I liked the meatloaf the chicken was awful but the plane was on time and got there and the staff was nice.

Boarding was quick & efficient; they gave boarding groups due priority; staff & air crew were very cordial and helpful, pleasant flight.

Cops Airlines is fantastic! The level of care and professionalism provided by the entire crew was top rate.

Very happy with my flight. I would definitely recommend it.

Did upgrade, travel in business it was great (more room I could sleep)

We had a five hour layover in the way home from Colombia. I read the "bout your flight" email carefully before we checked bags. We had to go through security right at the gate. Almost lost our ground coffee because that airport only allows 16 ounce of coffee and we had 18. I've been to 48 countries and never heard of a coffee restriction. I can't follow a rule I don't know about. I requested they bring our coffee to our checked luggage. Instead tey gate checked our bag for free. Back to planning transfers in Dallas I guess

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.

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.

Did not fly with Pakistan International Airlines. Have never flown with Pakistan International Airlines.

Boarding, crew were excellent, food was ok and entertainment need to improve

The usb plugs for charging your phone didn’t work, the seats were coarse and hard. Not very comfortable. No inflight WiFi

The seats were uncomfortable and barely reclined at all. Very little leg room despite being business class. The crew was friendly and the food was good. Had to use my own phone for in-flight entertainment.

It was horrible. My experience with Avianca. I didn’t know it was Pakistan international Airlines but anyway, whatever it is it is bad horrible you guys need to upgrade everything in those planes. And you guys charge $130 for a carry-on did they wanna let me in with my carry-on that I travel everywhere with the luggage you guys are such a dog thank you

The incoming plane was late and no information was shared. They even announced we would board in 10 muntes 40 minutes prior to the plane arriving, and the website said until takeoff that we had taken off an hour earlier

Boarding was excessively slow. They do it by groups in a way that it doesn’t make sense. After business class , ppl that need assistance and any other priority group they should have ppl board from the back to the front. First rows 20+. Then 15+. Then 10, etc. having ppl sitting in the back board last makes no sense. The libe backame long as soon as ppl on rows 10 or so where told to board. The line went all the way up the ramp and tunnel for 25 mins.

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

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.

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

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