$552 Cheap Flights from Kansas City (MCI) to Asuncion (ASU)

View $552 flight on Sat, Nov 15, 2025Opens in a new window

Popular airlines from Kansas City International Airport (MCI) to Asuncion (ASU-Silvio Pettirossi Intl.)

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Cheap Flights from Kansas City to Asuncion (MCI-ASU)

Prices were available within the past 7 days and start at $552 for one-way flights and $1,043 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Sep 4 - Fri, Sep 26
MCI
Kansas City
ASU
Asuncion
$1,043 Roundtrip, found 2 days ago
$1,043
Roundtrip
found 2 days ago
Select United flight, departing Thu, Sep 4 from Kansas City to Asuncion, returning Fri, Sep 26, priced at $1,043 found 2 days ago
United
Thu, Sep 4 - Fri, Sep 12
MCI
Kansas City
ASU
Asuncion
$1,081 Roundtrip, found 4 days ago
$1,081
Roundtrip
found 4 days ago
Select United flight, departing Thu, Sep 4 from Kansas City to Asuncion, returning Fri, Sep 12, priced at $1,081 found 4 days ago
United
Thu, Sep 4 - Fri, Sep 5
MCI
Kansas City
ASU
Asuncion
$1,109 Roundtrip, found 4 days ago
$1,109
Roundtrip
found 4 days ago
Select United flight, departing Thu, Sep 4 from Kansas City to Asuncion, returning Fri, Sep 5, priced at $1,109 found 4 days ago
United
Thu, Sep 4 - Fri, Sep 19
MCI
Kansas City
ASU
Asuncion
$1,121 Roundtrip, found 4 days ago
$1,121
Roundtrip
found 4 days ago
Select United flight, departing Thu, Sep 4 from Kansas City to Asuncion, returning Fri, Sep 19, priced at $1,121 found 4 days ago
United
Sat, Feb 28 - Fri, Mar 6
MCI
Kansas City
ASU
Asuncion
$1,158 Roundtrip, found 16 hours ago
$1,158
Roundtrip
found 16 hours ago
Select United flight, departing Sat, Feb 28 from Kansas City to Asuncion, returning Fri, Mar 6, priced at $1,158 found 16 hours ago
United
Thu, Sep 4 - Tue, Sep 23
MCI
Kansas City
ASU
Asuncion
$1,183 Roundtrip, found 2 days ago
$1,183
Roundtrip
found 2 days ago
Select United flight, departing Thu, Sep 4 from Kansas City to Asuncion, returning Tue, Sep 23, priced at $1,183 found 2 days ago
United
Thu, Sep 4 - Mon, Sep 29
MCI
Kansas City
ASU
Asuncion
$1,184 Roundtrip, found 2 days ago
$1,184
Roundtrip
found 2 days ago
Select United flight, departing Thu, Sep 4 from Kansas City to Asuncion, returning Mon, Sep 29, priced at $1,184 found 2 days ago
LATAM Airlines Group
Mon, Feb 2 - Wed, Feb 11
MCI
Kansas City
ASU
Asuncion
$1,355 Roundtrip, found 2 days ago
$1,355
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Mon, Feb 2 from Kansas City to Asuncion, returning Wed, Feb 11, priced at $1,355 found 2 days ago
Copa
Sun, Aug 31 - Sun, Sep 21
MCI
Kansas City
ASU
Asuncion
$1,439 Roundtrip, found 5 days ago
$1,439
Roundtrip
found 5 days ago
Select Copa flight, departing Sun, Aug 31 from Kansas City to Asuncion, returning Sun, Sep 21, priced at $1,439 found 5 days ago
American Airlines
Tue, Dec 16 - Fri, Dec 26
MCI
Kansas City
ASU
Asuncion
$1,620 Roundtrip, found 1 hour ago
$1,620
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue, Dec 16 from Kansas City to Asuncion, returning Fri, Dec 26, priced at $1,620 found 1 hour ago
Flights from Kansas City (MCI) to Asuncion (ASU)
Origin airport
Kansas City Intl.
Destination airport
Silvio Pettirossi Intl.
Airlines serving
Copa, LATAM Airlines Group, United
Roundtrip price
$1,042
Distance
5063 mi

Kansas City to Asuncion Flights

The cheapest times to fly from Kansas City to Asuncion

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Kansas City to Asuncion are during the month of September. You can find some of the cheapest flights from Kansas City to Asuncion with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Kansas City to Asuncion

Sunday is one of the best days to book for cheap flights from Kansas City to Asuncion: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Kansas City to Asuncion

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Kansas City to Asuncion in 2025. You can also book with separate airlines for your outbound and return journeys, from $552 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Kansas City to Asuncion flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Kansas City to Asuncion airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Kansas City Intl. Airport (MCI) to Silvio Pettirossi Intl. Airport (ASU) cost?
Discover the latest flight deals from MCI to ASU by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from MCI to ASU?
The cheapest flights from MCI to ASU are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from MCI to ASU?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from MCI to ASU. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Kansas City Intl. Airport (MCI) to Silvio Pettirossi Intl. Airport (ASU)?
You'll need to catch a flight with a layover when traveling from Kansas City Intl. Airport (MCI) to Silvio Pettirossi Intl. Airport (ASU). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from MCI to ASU?
Usually you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* But this can change based on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Kansas City Intl. Airport (MCI) to Silvio Pettirossi Intl. Airport (ASU)?
To avoid potential delays on the Kansas City Intl. Airport (MCI) to Silvio Pettirossi Intl. Airport (ASU) route, aim to travel before 3 PM. Later departures have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Kansas City Intl. Airport (MCI) to Silvio Pettirossi Intl. Airport (ASU) last-minute?
Booking your ticket from MCI to ASU just before your journey is usually more expensive. But if you're flexible with your travel dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a MCI to ASU flight and hotel package?
You'll generally save money by booking a MCI to ASU flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After choosing your ideal flights and accommodations, consider adding extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Kansas City Intl. Airport (MCI) to Silvio Pettirossi Intl. Airport (ASU)?
If you reserved your MCI to ASU flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

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*Available to One Key members.