$589 Cheap Flights from Sioux Falls (FSD) to Osaka (KIX)

View $589 flight on Tue, Jul 29, 2025Opens in a new window

Popular airlines from Sioux Falls Regional Airport (FSD) to Kansai Intl. Airport (KIX)

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Cheap Flights from Sioux Falls to Osaka (FSD-KIX)

Prices were available within the past 7 days and start at $589 for one-way flights and $956 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, Sep 21 - Sun, Oct 5
FSD
Sioux Falls
KIX
Osaka
$956 Roundtrip, found 1 day ago
$956
Roundtrip
found 1 day ago
Select Delta flight, departing Sun, Sep 21 from Sioux Falls to Osaka, returning Sun, Oct 5, priced at $956 found 1 day ago
Delta
Tue, Sep 23 - Sun, Oct 5
FSD
Sioux Falls
KIX
Osaka
$963 Roundtrip, found 1 day ago
$963
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Sep 23 from Sioux Falls to Osaka, returning Sun, Oct 5, priced at $963 found 1 day ago
Delta
Sat, Sep 20 - Sun, Oct 5
FSD
Sioux Falls
KIX
Osaka
$964 Roundtrip, found 1 day ago
$964
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Sep 20 from Sioux Falls to Osaka, returning Sun, Oct 5, priced at $964 found 1 day ago
United
Mon, Jan 5 - Mon, Jan 19
FSD
Sioux Falls
KIX
Osaka
$978 Roundtrip, found 5 days ago
$978
Roundtrip
found 5 days ago
Select United flight, departing Mon, Jan 5 from Sioux Falls to Osaka, returning Mon, Jan 19, priced at $978 found 5 days ago
United
Mon, Jan 5 - Mon, Jan 19
FSD
Sioux Falls
KIX
Osaka
$989 Roundtrip, found 5 days ago
$989
Roundtrip
found 5 days ago
Select United flight, departing Mon, Jan 5 from Sioux Falls to Osaka, returning Mon, Jan 19, priced at $989 found 5 days ago
United
Mon, Jan 5 - Mon, Jan 19
FSD
Sioux Falls
KIX
Osaka
$997 Roundtrip, found 5 days ago
$997
Roundtrip
found 5 days ago
Select United flight, departing Mon, Jan 5 from Sioux Falls to Osaka, returning Mon, Jan 19, priced at $997 found 5 days ago
American Airlines
Mon, Jan 5 - Mon, Jan 19
FSD
Sioux Falls
KIX
Osaka
$1,004 Roundtrip, found 5 days ago
$1,004
Roundtrip
found 5 days ago
Select American Airlines flight, departing Mon, Jan 5 from Sioux Falls to Osaka, returning Mon, Jan 19, priced at $1,004 found 5 days ago
United
Mon, Jan 5 - Mon, Jan 19
FSD
Sioux Falls
KIX
Osaka
$1,010 Roundtrip, found 5 days ago
$1,010
Roundtrip
found 5 days ago
Select United flight, departing Mon, Jan 5 from Sioux Falls to Osaka, returning Mon, Jan 19, priced at $1,010 found 5 days ago
Korean Air
Tue, Aug 26 - Tue, Sep 2
FSD
Sioux Falls
KIX
Osaka
$1,512 Roundtrip, found 4 days ago
$1,512
Roundtrip
found 4 days ago
Select Korean Air flight, departing Tue, Aug 26 from Sioux Falls to Osaka, returning Tue, Sep 2, priced at $1,512 found 4 days ago
Lufthansa
Sun, Apr 5 - Sat, Apr 18
FSD
Sioux Falls
KIX
Osaka
$2,484 Roundtrip, found 3 days ago
$2,484
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Sun, Apr 5 from Sioux Falls to Osaka, returning Sat, Apr 18, priced at $2,484 found 3 days ago

Alternative airports near Osaka

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Itami ITM. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $1,543
ITM
Itami
CheapestClosest
Average driving time to city center10 min
Flights from $1,543
Flights from Sioux Falls (FSD) to Osaka (KIX)
Origin airport
Sioux Falls Regional
Destination airport
Kansai Intl.
Airlines serving
American Airlines, Delta, Korean Air, Lufthansa, Qatar Airways, United
Roundtrip price
$955
Distance
6131 mi

Sioux Falls to Osaka Flights

The cheapest times to fly from Sioux Falls 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 Sioux Falls to Osaka are during the month of September. You can find some of the cheapest flights from Sioux Falls to Osaka with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sioux Falls to Osaka

Sunday is one of the best days to book for cheap flights from Sioux Falls 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 Sioux Falls 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 Sioux Falls to Osaka in 2025. You can also book with separate airlines for your outbound and return journeys, from $589 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 Sioux Falls 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 Sioux Falls 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 Sioux Falls Regional Airport (FSD) to Kansai Intl. Airport (KIX) cost?
Discover the latest flight deals from FSD to KIX 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 FSD to KIX?
The cheapest flights from FSD to KIX 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 FSD to KIX?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from FSD to KIX. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Sioux Falls Regional Airport (FSD) to Kansai Intl. Airport (KIX)?
Direct flights from Sioux Falls Regional Airport (FSD) to Kansai Intl. Airport (KIX) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from FSD to KIX?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change depending on various factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sioux Falls Regional Airport (FSD) to Kansai Intl. Airport (KIX)?
To arrive at Kansai Intl. Airport (KIX) on time, pick a flight that leaves Sioux Falls Regional Airport (FSD) before 3 PM. The chance 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 Sioux Falls Regional Airport (FSD) to Kansai Intl. Airport (KIX) last-minute?
Last-minute fares from FSD to KIX are generally more expensive. To lock in the lowest prices, start searching for flights as soon as possible. That said, if you're flexible with your travel plans, you may find a cheap ticket just before your departure.
Is it cheaper to book a FSD to KIX flight and hotel package?
You can save money by booking a FSD to KIX flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After choosing your ideal accommodations and flights, you can add extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Sioux Falls Regional Airport (FSD) to Kansai Intl. Airport (KIX)?
You can usually cancel or reschedule your FSD to KIX flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.