$1,219 Cheap Flights from Asuncion (ASU) to Osaka (KIX)

View $1,219 flight on Wed, Feb 11, 2026Opens in a new window

Popular airlines from Asuncion (ASU-Silvio Pettirossi Intl.) to Kansai Intl. Airport (KIX)

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Cheap Flights from Asuncion to Osaka (ASU-KIX)

Prices were available within the past 7 days and start at $1,219 for one-way flights and $1,686 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

LATAM Airlines Group
Tue, May 5 - Wed, May 20
ASU
Asuncion
KIX
Osaka
$1,686 Roundtrip, found 2 days ago
$1,686
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Tue, May 5 from Asuncion to Osaka, returning Wed, May 20, priced at $1,686 found 2 days ago
Air France
Wed, Feb 11 - Tue, Feb 17
ASU
Asuncion
KIX
Osaka
$1,704 Roundtrip, found 9 hours ago
$1,704
Roundtrip
found 9 hours ago
Select Air France flight, departing Wed, Feb 11 from Asuncion to Osaka, returning Tue, Feb 17, priced at $1,704 found 9 hours ago
LATAM Airlines Group
Wed, Feb 11 - Wed, Feb 18
ASU
Asuncion
KIX
Osaka
$1,719 Roundtrip, found 9 hours ago
$1,719
Roundtrip
found 9 hours ago
Select LATAM Airlines Group flight, departing Wed, Feb 11 from Asuncion to Osaka, returning Wed, Feb 18, priced at $1,719 found 9 hours ago
LATAM Airlines Group
Tue, May 5 - Wed, May 20
ASU
Asuncion
KIX
Osaka
$1,732 Roundtrip, found 2 days ago
$1,732
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Tue, May 5 from Asuncion to Osaka, returning Wed, May 20, priced at $1,732 found 2 days ago
LATAM Airlines Group
Wed, Feb 11 - Wed, Feb 18
ASU
Asuncion
KIX
Osaka
$1,765 Roundtrip, found 9 hours ago
$1,765
Roundtrip
found 9 hours ago
Select LATAM Airlines Group flight, departing Wed, Feb 11 from Asuncion to Osaka, returning Wed, Feb 18, priced at $1,765 found 9 hours ago
LATAM Airlines Group
Wed, Feb 11 - Wed, Feb 18
ASU
Asuncion
KIX
Osaka
$1,775 Roundtrip, found 9 hours ago
$1,775
Roundtrip
found 9 hours ago
Select LATAM Airlines Group flight, departing Wed, Feb 11 from Asuncion to Osaka, returning Wed, Feb 18, priced at $1,775 found 9 hours ago
Air France
Sat, Feb 7 - Tue, Feb 17
ASU
Asuncion
KIX
Osaka
$1,779 Roundtrip, found 9 hours ago
$1,779
Roundtrip
found 9 hours ago
Select Air France flight, departing Sat, Feb 7 from Asuncion to Osaka, returning Tue, Feb 17, priced at $1,779 found 9 hours ago
Aerolineas Argentinas
Wed, Oct 15 - Sun, Oct 19
ASU
Asuncion
KIX
Osaka
$1,817 Roundtrip, found 6 days ago
$1,817
Roundtrip
found 6 days ago
Select Aerolineas Argentinas flight, departing Wed, Oct 15 from Asuncion to Osaka, returning Sun, Oct 19, priced at $1,817 found 6 days ago
United
Sun, Oct 12 - Wed, Oct 22
ASU
Asuncion
KIX
Osaka
$1,827 Roundtrip, found 6 days ago
$1,827
Roundtrip
found 6 days ago
Select United flight, departing Sun, Oct 12 from Asuncion to Osaka, returning Wed, Oct 22, priced at $1,827 found 6 days ago
KLM
Tue, Feb 10 - Tue, Feb 17
ASU
Asuncion
KIX
Osaka
$1,949 Roundtrip, found 9 hours ago
$1,949
Roundtrip
found 9 hours ago
Select KLM flight, departing Tue, Feb 10 from Asuncion to Osaka, returning Tue, Feb 17, priced at $1,949 found 9 hours ago
Flights from Asuncion (ASU) to Osaka (KIX)
Origin airport
Silvio Pettirossi Intl.
Destination airport
Kansai Intl.
Airlines serving
Air France, Emirates, KLM, LATAM Airlines Group, United
Roundtrip price
$1,685
Distance
11443 mi

Asuncion to Osaka Flights

The cheapest times to fly from Asuncion to Osaka

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 Asuncion to Osaka are during the month of May. You can find some of the cheapest flights from Asuncion to Osaka with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Asuncion to Osaka

Sunday is one of the best days to book for cheap flights from Asuncion to Osaka: 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 Asuncion to Osaka

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 Asuncion to Osaka in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,219 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 Asuncion to Osaka 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 Asuncion to Osaka 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 Silvio Pettirossi Intl. Airport (ASU) to Kansai Intl. Airport (KIX) cost?
Secure a cheap one-way flight from $1,219 or cheap return flight from $1,686 from Silvio Pettirossi Intl. Airport (ASU) to Kansai Intl. Airport (KIX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Silvio Pettirossi Intl. Airport (ASU) to Kansai Intl. Airport (KIX)?
Traveling in May is a great way to save, as it's the cheapest month for flights between ASU and KIX. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from Silvio Pettirossi Intl. Airport (ASU) to Kansai Intl. Airport (KIX)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from ASU to KIX. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Silvio Pettirossi Intl. Airport (ASU) to Kansai Intl. Airport (KIX)?
You'll have to hop on a flight with a layover when traveling from Silvio Pettirossi Intl. Airport (ASU) to Kansai Intl. Airport (KIX). Direct flights don't operate daily on this route. However, simply 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 ASU to KIX?
Usually you'll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* However, this can vary based on the season, airline 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 Silvio Pettirossi Intl. Airport (ASU) to Kansai Intl. Airport (KIX)?
To reach Kansai Intl. Airport (KIX) on schedule, select a flight that leaves from Silvio Pettirossi Intl. Airport (ASU) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Silvio Pettirossi Intl. Airport (ASU) to Kansai Intl. Airport (KIX) last-minute?
Last-minute fares from ASU to KIX are generally more expensive. To secure the lowest rates, start looking for flights ahead of time. That said, if you can play around with your travel dates, it's possible to find a cheap fare right before your trip.
Is it cheaper to book an ASU to KIX flight and hotel package?
Compared with arranging hotels and flights separately, booking an ASU to KIX flight and hotel package with Expedia could result in significant savings. Better still, having everything in one convenient place takes the hassle out of travel planning. Simply secure your flights and choose from our extensive range of hotels, then customize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Silvio Pettirossi Intl. Airport (ASU) to Kansai Intl. Airport (KIX)?
If you booked your ASU to KIX flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the fare type 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, go to our Customer Service portal for more information.

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*Available to One Key members.