$403 Cheap Flights from San Antonio (SAT) to Osaka (KIX)

View $403 flight on Sat, Apr 4, 2026Opens in a new window

Popular airlines from San Antonio International Airport (SAT) to Kansai Intl. Airport (KIX)

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Cheap Flights from San Antonio to Osaka (SAT-KIX)

Prices were available within the past 7 days and start at $403 for one-way flights and $724 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, Oct 14 - Thu, Oct 30
SAT
San Antonio
KIX
Osaka
$724 Roundtrip, found 2 days ago
$724
Roundtrip
found 2 days ago
Select Air Canada flight, departing Tue, Oct 14 from San Antonio to Osaka, returning Thu, Oct 30, priced at $724 found 2 days ago
Air Canada
Mon, Mar 23 - Tue, Mar 31
SAT
San Antonio
KIX
Osaka
$753 Roundtrip, found 3 days ago
$753
Roundtrip
found 3 days ago
Select Air Canada flight, departing Mon, Mar 23 from San Antonio to Osaka, returning Tue, Mar 31, priced at $753 found 3 days ago
Air Canada
Sun, Oct 12 - Mon, Oct 27
SAT
San Antonio
KIX
Osaka
$760 Roundtrip, found 3 days ago
$760
Roundtrip
found 3 days ago
Select Air Canada flight, departing Sun, Oct 12 from San Antonio to Osaka, returning Mon, Oct 27, priced at $760 found 3 days ago
Air Canada
Sun, Oct 12 - Mon, Oct 27
SAT
San Antonio
KIX
Osaka
$775 Roundtrip, found 3 days ago
$775
Roundtrip
found 3 days ago
Select Air Canada flight, departing Sun, Oct 12 from San Antonio to Osaka, returning Mon, Oct 27, priced at $775 found 3 days ago
Air Canada
Sat, Oct 25 - Sat, Nov 1
SAT
San Antonio
KIX
Osaka
$776 Roundtrip, found 1 day ago
$776
Roundtrip
found 1 day ago
Select Air Canada flight, departing Sat, Oct 25 from San Antonio to Osaka, returning Sat, Nov 1, priced at $776 found 1 day ago
Air Canada
Sun, Oct 12 - Mon, Oct 27
SAT
San Antonio
KIX
Osaka
$785 Roundtrip, found 3 days ago
$785
Roundtrip
found 3 days ago
Select Air Canada flight, departing Sun, Oct 12 from San Antonio to Osaka, returning Mon, Oct 27, priced at $785 found 3 days ago
United
Mon, Feb 2 - Wed, Feb 11
SAT
San Antonio
KIX
Osaka
$829 Roundtrip, found 3 days ago
$829
Roundtrip
found 3 days ago
Select United flight, departing Mon, Feb 2 from San Antonio to Osaka, returning Wed, Feb 11, priced at $829 found 3 days ago
Delta
Mon, Dec 1 - Wed, Dec 10
SAT
San Antonio
KIX
Osaka
$835 Roundtrip, found 2 days ago
$835
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Dec 1 from San Antonio to Osaka, returning Wed, Dec 10, priced at $835 found 2 days ago
Korean Air
Wed, Feb 25 - Wed, Mar 4
SAT
San Antonio
KIX
Osaka
$840 Roundtrip, found 23 hours ago
$840
Roundtrip
found 23 hours ago
Select Korean Air flight, departing Wed, Feb 25 from San Antonio to Osaka, returning Wed, Mar 4, priced at $840 found 23 hours ago
Japan Airlines
Tue, Sep 9 - Fri, Sep 19
SAT
San Antonio
KIX
Osaka
$870 Roundtrip, found 6 days ago
$870
Roundtrip
found 6 days ago
Select Japan Airlines flight, departing Tue, Sep 9 from San Antonio to Osaka, returning Fri, Sep 19, priced at $870 found 6 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. Closest option available. Average driving time to city center is 10 minutes. Flights from $1,287
ITM
Itami
Closest
Average driving time to city center10 min
Flights from $1,287
Flights from San Antonio (SAT) to Osaka (KIX)
Origin airport
San Antonio Intl.
Destination airport
Kansai Intl.
Airlines serving
Air Canada, All Nippon Airways, American Airlines, Delta, Japan Airlines, Korean Air, Lufthansa, Qatar Airways, Turkish Airlines, United
Roundtrip price
$723
Distance
6798 mi

San Antonio to Osaka Flights

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

 

The best time to book a flight from San Antonio to Osaka

Sunday is one of the best days to book for cheap flights from San Antonio 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 San Antonio 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 San Antonio to Osaka in 2025. You can also book with separate airlines for your outbound and return journeys, from $403 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 San Antonio 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 San Antonio 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 San Antonio Intl. Airport (SAT) to Kansai Intl. Airport (KIX) cost?
Discover the latest flight deals from SAT 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 SAT to KIX?
The cheapest flights from SAT 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 SAT to KIX?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from SAT to KIX. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from San Antonio Intl. Airport (SAT) to Kansai Intl. Airport (KIX)?
There are no daily nonstop flights departing from San Antonio Intl. Airport (SAT) to Kansai Intl. Airport (KIX). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way in no time at all.
What day of the week has the most flights from SAT to KIX?
Generally you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the airline, season 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 San Antonio Intl. Airport (SAT) to Kansai Intl. Airport (KIX)?
To avoid potential delays on the San Antonio Intl. Airport (SAT) to Kansai Intl. Airport (KIX) route, aim to fly before 3 PM. Later departures are 22% more likely to be 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 San Antonio Intl. Airport (SAT) to Kansai Intl. Airport (KIX) last-minute?
Booking your plane ticket from SAT to KIX shortly before your journey is generally more expensive. However, if you're flexible with your departure dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a SAT to KIX flight and hotel package?
Booking a SAT to KIX flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Pick from our extensive range of accommodations and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from San Antonio Intl. Airport (SAT) to Kansai Intl. Airport (KIX)?
Typically, you're able to reschedule or cancel your SAT to KIX flight. However, additional fees may apply, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you want more information, visit our Customer Service portal.

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*Available to One Key members.