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Kansai Intl

$484+ Cheap flights from San Antonio (SAT) to Kansai Intl (KIX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — KIX
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
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Cheap flight deals from San Antonio to Kansai Intl

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Kansai Intl (KIX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated septiembre 17, 2025.

Round-trip from

$837
(Cheapflightsfares)

One-way from

$484
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$838
From San Antonio to Osaka Kansai Intl
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One-way flight from San Antonio to Osaka Kansai Intl
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Highest demand for flights based on searches. 16% potential increase in price ($203 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($47 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from San Antonio to Kansai Intl

Cheapest flights from San Antonio to Kansai Intl
Explore the most affordable flight options available from San Antonio to Kansai Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 17, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/117:30 amSAT - KIX
1 stop20h 20mJapan Airlines
mié. 11/195:50 pmKIX - SAT
1 stop20h 01mJapan Airlines
Deal found 9/15$830
This Mytrip deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/302:42 pmSAT - KIX
2 stops29h 28mMultiple Airlines
jue. 11/69:00 amKIX - SAT
2 stops20h 07mMultiple Airlines
Deal found 9/15$835
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/267:30 amSAT - KIX
1 stop17h 20mUnited Airlines
vie. 10/34:50 pmKIX - SAT
1 stop21h 19mUnited Airlines
Deal found 9/15$845
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/117:30 amSAT - KIX
1 stop20h 20mAmerican Airlines
mié. 11/195:50 pmKIX - SAT
1 stop20h 01mAmerican Airlines
Deal found 9/16$862
This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/307:05 amSAT - KIX
1 stop21h 45mAmerican Airlines
jue. 11/65:50 pmKIX - SAT
1 stop20h 01mAmerican Airlines
Deal found 9/15$866
This Gurufare deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/296:00 amSAT - KIX
2 stops25h 20mJapan Airlines
sáb. 1/177:00 amKIX - SAT
2 stops20h 46mJapan Airlines
Deal found 9/16$887
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/115:30 amSAT - KIX
3 stops44h 10mUnited Airlines
mié. 11/196:35 pmKIX - SAT
2 stops19h 21mUnited Airlines
Deal found 9/15$888

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Antonio to Kansai Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 17, 2025.
Use the filters below to find and compare flights from San Antonio to Osaka Kansai Intl Airport that are best for you.

Fly from

San Antonio

Fly to

Kansai Intl

Route

Depart

Return

Price

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

mar. 11/11

7:30 am-6:50 pm

1 stop20h 20m

Osaka Kansai Intl

mié. 11/19

5:50 pm-10:51 pm

1 stop20h 01m

$830

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

jue. 10/30

7:05 am-6:50 pm

1 stop21h 45m

Osaka Kansai Intl

jue. 11/6

5:50 pm-10:51 pm

1 stop20h 01m

$866

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

mar. 11/11

5:30 am-4:40 pm

3 stops44h 10m

Osaka Kansai Intl

mié. 11/19

6:35 pm-10:56 pm

2 stops19h 21m

$888

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

mar. 10/7

7:16 am-7:30 pm

2 stops22h 14m

Osaka Kansai Intl

mar. 10/14

4:50 pm-10:28 pm

1 stop19h 38m

$919

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

jue. 1/15

6:44 pm-6:45 pm

2 stops33h 01m

$484

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

jue. 1/15

7:00 am-6:50 pm

1 stop20h 50m

$515

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Best time to book a flight from San Antonio to Kansai Intl

Have a flexible travel schedule? Discover the best time to fly to Kansai Intl from San Antonio with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Antonio to Osaka Kansai Intl Airport

What is the cheapest month to book a flight from San Antonio to Osaka Kansai Intl Airport?

Currently, February is the cheapest month in which you can book a flight from San Antonio to Osaka Kansai Intl Airport (average of $859). Flying from San Antonio to Osaka Kansai Intl Airport in June is currently the most expensive (average of $1,309). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SAT to KIX?

Find hourly flight availability from San Antonio to Kansai Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 17, 2025.

When flying from San Antonio to Osaka Kansai Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Kansai Intl

Get insights into the airlines that provide service to Kansai Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kansai Intl. Reviews last updated septiembre 17, 2025.
Read through reviews of airlines operating flights from San Antonio to Osaka Kansai Intl Airport, such as Japan Airlines and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,559 reviews

Crew

8.7

Food

7.7

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Overall

8.3

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2025

HNL - NRT

Extremely fast boarding. Great food. Polite flight attendants. Leg space in regular economy is the largest I have experienced.
Japan Airlines
8.3
Very good
1,559 reviews
Japan Airlines
8.3
Very good
1,559 reviews

Crew

8.7

Food

7.7

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Overall

8.3

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2025

HNL - NRT

Extremely fast boarding. Great food. Polite flight attendants. Leg space in regular economy is the largest I have experienced.
United Airlines
7.4
Good
8,926 reviews
Japan Airlines
8.3
Very good
1,559 reviews

Crew

8.7

Food

7.7

Boarding

8.4

Comfort

8.2

Entertainment

7.8

Overall

8.3

Reviews

1 / 20
10.0
Excellent

Brian,Sep 2025

HNL - NRT

Extremely fast boarding. Great food. Polite flight attendants. Leg space in regular economy is the largest I have experienced.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Kansai Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Antonio to Osaka Kansai Intl?

    For a flight from San Antonio to Osaka Kansai Intl, you will be flying from San Antonio. San Antonio (SAT) is just 7.6 mi from the center of the city. San Antonio is the only San Antonio airport and it handles 0 outbound flights to Osaka Kansai Intl per day. 2 airlines have flights to Osaka Kansai Intl from San Antonio on a regular basis.

  • How long is the flight from San Antonio to Osaka Kansai Intl Airport?

    For as low as $830, Japan Airlines can have you in Osaka Kansai Intl Airport from San Antonio in 20h 20m. The distance between San Antonio and Osaka Kansai Intl Airport is about 6794 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from San Antonio to Osaka Kansai Intl Airport round-trip?

    According to our current data, United Airlines ($816), and Japan Airlines ($850) offers the cheapest pricing from San Antonio to Osaka Kansai Intl Airport. United Airlines is priced at 22% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from San Antonio to Kansai Intl that include hotel bookings?

    Yes. In addition to deals on San Antonio to Kansai Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Kansai Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Kansai Intl.

  • Can I find deals for business class flights from San Antonio to Kansai Intl?

    Yes. Cheapflights offers flight deals from San Antonio to Kansai Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Antonio to Osaka Kansai Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from San Antonio to Osaka Kansai Intl Airport (average of $859). Flying from San Antonio to Osaka Kansai Intl Airport in June is currently the most expensive (average of $1,309). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Osaka Kansai Intl Airport?

Book flights to Osaka Kansai Intl Airport if you plan to visit one of these locations
Izumisano
Nara
Nishinomiya
Himeji

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Top 2 airlines flying from San Antonio to Kansai Intl

Discover the top 2 airlines that operate flights from San Antonio to Kansai Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$816Average$1,148FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$850Average$1,047FlexibilityNo cancel feeOn-time79%

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