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

For as low as $844, ANA can have you in Osaka Kansai Intl Airport from San Antonio in 18h 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 21% lower than the current average price of a flight leaving 3 months from now.

In terms of precipitation, rainfall in Osaka Kansai Intl Airport ranges from 1.6 - 7.9 inches per month. June is typically the wettest month, when rainfall can reach 7.9 in. January is typically the driest time to visit Osaka Kansai Intl Airport when rainfall is around 1.6 in.

If weather is an important factor for your trip to Osaka Kansai Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

Most accurate provider : When it comes to deals on San Antonio-Osaka Kansai Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Antonio-Osaka Kansai Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Antonio-Osaka Kansai Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on San Antonio-Osaka Kansai Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Antonio-Osaka Kansai Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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.

$788+ Cheap Flights from San Antonio to Osaka Kansai Intl Airport

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1. Tell us where you want to go

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Cheap flight deals from San Antonio to Kansai Intl

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$798 (Delta)
One-way from	$793 (Kiwi.com)
Popular in	June
Cheapest in	September
Average price	$1,120

Provider with most accurate pricing for San Antonio-Osaka Kansai Intl flight deals.

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Provider most trusted by Cheapflights users for San Antonio-Osaka Kansai Intl flights.

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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. 17% potential increase in price ($223 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($49 potential savings vs. average RT price).

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Average for round-trip flights in October 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 October 31, 2025.

Sun 11/27:30 pmSAT - KIX

2 stops30h 10mUnited Airlines

Wed 11/56:35 pmKIX - SAT

2 stops29h 13mUnited Airlines

Deal found 10/30

$788

Sun 11/96:00 amSAT - KIX

2 stops25h 15mJapan Airlines

Tue 11/185:50 pmKIX - SAT

1 stop20h 05mJapan Airlines

Deal found 10/29

$983

Mon 12/155:40 amSAT - KIX

2 stops36h 00mMultiple Airlines

Mon 12/227:50 amKIX - SAT

3 stops36h 45mMultiple Airlines

Deal found 10/30

$1,345

Best flights from San Antonio to Kansai Intl
Discover carefully curated flight deals from San Antonio to Kansai Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 31, 2025.

Wed 2/257:00 amSAT - KIX

2 stops34h 35mANA

Wed 3/48:20 amKIX - SAT

2 stops29h 52mANA

Deal found 10/28

$798

Thu 2/265:20 amSAT - KIX

2 stops40h 30mDelta

Tue 3/1711:55 amKIX - SAT

2 stops26h 19mDelta

Deal found 10/31

$802

Wed 2/257:20 amSAT - KIX

1 stop18h 20mUnited Airlines

Wed 3/46:35 pmKIX - SAT

1 stop18h 20mUnited Airlines

Deal found 10/30

$844

Wed 2/256:26 amSAT - KIX

2 stops24h 54mJapan Airlines

Wed 3/47:00 amKIX - SAT

2 stops20h 54mJapan Airlines

Deal found 10/29

$853

Tue 2/2410:45 amSAT - KIX

2 stops59h 05mDelta

Wed 3/116:10 pmKIX - SAT

2 stops44h 04mDelta

Deal found 10/31

$804

Mon 2/237:23 amSAT - KIX

1 stop18h 17mUnited Airlines

Thu 3/128:20 amKIX - SAT

2 stops28h 52mUnited Airlines

Deal found 10/31

$846

Tue 2/244:45 pmSAT - KIX

2 stops32h 55mUnited Airlines

Thu 3/126:35 pmKIX - SAT

2 stops30h 46mUnited Airlines

Deal found 10/31

$848

Last-minute flights from San Antonio to Kansai Intl
Discover last-minute flight deals from San Antonio to Kansai Intl. Data last updated October 31, 2025 and is based on user searches.

Sun 11/27:30 pmSAT - KIX

2 stops30h 10mUnited Airlines

Wed 11/56:35 pmKIX - SAT

2 stops29h 13mUnited Airlines

Deal found 10/30

$788

Sun 11/27:30 amSAT - KIX

1 stop20h 20mAmerican Airlines

Wed 11/55:50 pmKIX - SAT

1 stop20h 05mAmerican Airlines

Deal found 10/29

$1,868

Sun 11/96:00 amSAT - KIX

2 stops25h 15mJapan Airlines

Tue 11/185:50 pmKIX - SAT

1 stop20h 05mJapan Airlines

Deal found 10/29

$983

One-way flights from San Antonio to Kansai Intl
Search for one-way flight options from San Antonio to Kansai Intl. Find affordable one-way fares based on user searches. Data last updated October 31, 2025.

Tue 12/2310:18 amSAT - KIX

3 stops55h 57mMultiple Airlines

Deal found 10/29

$793

Tue 12/237:08 amSAT - KIX

1 stop20h 42mAmerican Airlines

Deal found 10/29

$1,565

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Antonio to Osaka Kansai Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Wed 2/25

7:00 am-8:35 am

2 stops34h 35m

Osaka Kansai Intl

Wed 3/4

8:20 am-11:12 pm

2 stops29h 52m

$798

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Thu 2/26

5:20 am-12:50 pm

2 stops40h 30m

Osaka Kansai Intl

Tue 3/17

11:55 am-12:14 am

2 stops26h 19m

$802

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Tue 2/24

10:45 am-12:50 pm

2 stops59h 05m

Osaka Kansai Intl

Wed 3/11

6:10 pm-12:14 am

2 stops44h 04m

$804

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Wed 2/25

7:20 am-4:40 pm

1 stop18h 20m

Osaka Kansai Intl

Wed 3/4

6:35 pm-9:55 pm

1 stop18h 20m

$844

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Mon 2/23

7:23 am-4:40 pm

1 stop18h 17m

Osaka Kansai Intl

Thu 3/12

8:20 am-11:12 pm

2 stops28h 52m

$846

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Tue 2/24

4:45 pm-4:40 pm

2 stops32h 55m

Osaka Kansai Intl

Thu 3/12

6:35 pm-11:21 am

2 stops30h 46m

$848

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Wed 2/25

6:26 am-10:20 pm

2 stops24h 54m

Osaka Kansai Intl

Wed 3/4

7:00 am-12:54 pm

2 stops20h 54m

$853

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Tue 12/23

10:18 am-9:15 am

3 stops55h 57m

$793

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Tue 12/23

7:08 am-6:50 pm

1 stop20h 42m

$1,565

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Compare providers for flights from San Antonio to Kansai Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Antonio to Kansai Intl in October.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on San Antonio-Osaka Kansai Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Antonio-Osaka Kansai Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Antonio-Osaka Kansai Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on San Antonio-Osaka Kansai Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Antonio-Osaka Kansai Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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, October is the cheapest month in which you can book a flight from San Antonio to Osaka Kansai Intl Airport (average of $725). Flying from San Antonio to Osaka Kansai Intl Airport in March is currently the most expensive (average of $1,008). 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?

One of the essential ways to save on airfare from San Antonio to Osaka Kansai Intl Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 28% on airfare.

Reviews of airlines servicing Kansai Intl

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

1,597 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

HNL - KIX

Local boy flight attendant was amazing. Super friendly and attentive.

Japan Airlines

8.3

Very good

1,597 reviews

Japan Airlines

8.3

Very good

1,597 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

HNL - KIX

Local boy flight attendant was amazing. Super friendly and attentive.

United Airlines

7.4

Good

8,995 reviews

Japan Airlines

8.3

Very good

1,597 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

HNL - KIX

Local boy flight attendant was amazing. Super friendly and attentive.

Related info for your journey

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 $844, ANA can have you in Osaka Kansai Intl Airport from San Antonio in 18h 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 21% 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, October is the cheapest month in which you can book a flight from San Antonio to Osaka Kansai Intl Airport (average of $725). Flying from San Antonio to Osaka Kansai Intl Airport in March is currently the most expensive (average of $1,008). 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

Nara

Izumisano

Nishinomiya

Himeji

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Top 2 airlines flying from San Antonio to Kansai Intl

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$816	Average$1,148	FlexibilityNo cancel fee	On-time69%
Japan Airlines	Cheapest$850	Average$974	FlexibilityNo cancel fee	On-time79%

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$788+ Cheap flights from San Antonio (SAT) to Kansai Intl (KIX)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Antonio to Kansai Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from San Antonio to Kansai Intl

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from San Antonio to Kansai Intl

Cheapest flights from San Antonio to Kansai IntlExplore 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 October 31, 2025.

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 October 31, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Antonio to Osaka Kansai Intl Airport that are best for you.

Compare providers for flights from San Antonio to Kansai Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Antonio to Kansai Intl in October.

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.

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?

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

Reviews of airlines servicing Kansai Intl

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.

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?

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

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

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

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

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

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

Traveling to a place near Osaka Kansai Intl Airport?

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Alternative routes for San Antonio to Kansai Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from San Antonio to Kansai Intl

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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 October 31, 2025.