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$788+ Cheap flights from San Antonio (SAT) to Osaka (OSA)

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 11/9. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — OSA
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from San Antonio to Osaka

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Osaka (OSA). 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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$788
(United Airlines)

Popular in

June

Cheapest in

August

Average price

$917
Provider with most accurate pricing for San Antonio-Osaka (OSA) flight deals.
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Provider most trusted by Cheapflights users for San Antonio-Osaka (OSA) flights.
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From San Antonio to Osaka (OSA)
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Highest demand for flights based on searches. 17% potential increase in price ($215 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 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 Osaka

Cheapest flights from San Antonio to Osaka
Explore the most affordable flight options available from San Antonio to Osaka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/30. 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.
Sun 11/97:30 pmSAT - KIX
2 stops30h 10mUnited Airlines
Tue 11/186:35 pmKIX - SAT
2 stops19h 21mUnited Airlines
Deal found 10/30$788
This United Airlines deal was found by Cheapflights users on 10/29. 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.
Sun 11/26:00 pmSAT - KIX
2 stops31h 40mUnited Airlines
Wed 11/56:35 pmKIX - SAT
1 stop37h 24mUnited Airlines
Deal found 10/29$796
This Cheapflightsfares deal was found by Cheapflights users on 10/27. 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.
Tue 10/281:32 pmSAT - ITM
2 stops28h 08mJapan Airlines
Tue 11/48:25 amITM - SAT
2 stops19h 36mJapan Airlines
Deal found 10/27$880
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Sun 11/96:00 amSAT - ITM
2 stops22h 50mAmerican Airlines
Tue 11/181:40 pmITM - SAT
2 stops19h 20mAmerican Airlines
Deal found 10/28$909
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Tue 10/287:00 amSAT - ITM
2 stops22h 50mAmerican Airlines
Tue 11/43:30 pmITM - SAT
2 stops18h 29mAmerican Airlines
Deal found 10/27$910
This CheapOair deal was found by Cheapflights users on 10/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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
This Mytrip deal was found by Cheapflights users on 10/30. 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.
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
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Mon 12/159:55 amSAT - KIX
2 stops39h 45mUnited Airlines
Mon 12/226:35 pmKIX - SAT
1 stop20h 24mUnited Airlines
Deal found 10/30$1,362
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Sat 12/137:20 amSAT - KIX
2 stops42h 20mUnited Airlines
Sat 12/206:35 pmKIX - SAT
1 stop20h 24mUnited Airlines
Deal found 10/28$1,418
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Sat 12/135:20 pmSAT - ITM
2 stops57h 50mUnited Airlines
Sat 12/201:00 pmITM - SAT
2 stops22h 24mUnited Airlines
Deal found 10/28$1,455
This Mytrip deal was found by Cheapflights users on 10/27. 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.
Tue 10/288:37 pmSAT - ITM
3 stops33h 38mMultiple Airlines
Tue 11/42:40 pmITM - SAT
3 stops24h 05mMultiple Airlines
Deal found 10/27$1,563
This FlightHub deal was found by Cheapflights users on 10/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/177:00 amSAT - ITM
2 stops33h 30mANA
Sat 12/273:00 pmITM - SAT
2 stops22h 54mANA
Deal found 10/28$1,741

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Antonio to Osaka 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 October 30, 2025.
Use the filters below to find and compare flights from San Antonio to Osaka that are best for you.

Fly from

San Antonio

Fly to

Osaka

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

Fri 2/27

6:30 am-12:50 pm

2 stops39h 20m

Osaka Kansai Intl

Wed 3/11

6:10 pm-10:19 pm

2 stops42h 09m

$802

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Wed 2/25

2:10 pm-4:40 pm

3 stops35h 30m

Osaka Kansai Intl

Wed 3/4

6:35 pm-9:15 pm

2 stops17h 40m

$852

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 - ITM

SATITM

San Antonio

Sun 11/9

6:00 am-7:50 pm

2 stops22h 50m

Osaka Itami

Tue 11/18

1:40 pm-6:00 pm

2 stops19h 20m

$909

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Tue 4/7

6:00 am-2:50 pm

1 stop18h 50m

Osaka Kansai Intl

Wed 4/22

8:30 am-12:03 am

2 stops29h 33m

$925

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Sun 4/5

6:45 am-9:00 pm

2 stops48h 15m

Osaka Kansai Intl

Mon 4/20

6:20 pm-12:44 am

2 stops44h 24m

$925

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Wed 3/11

4:00 pm-5:00 pm

2 stops59h 00m

Osaka Kansai Intl

Thu 3/26

6:10 pm-12:45 am

2 stops44h 35m

$926

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Mon 3/9

2:00 pm-12:50 pm

2 stops56h 50m

Osaka Kansai Intl

Tue 3/24

9:00 am-12:45 am

2 stops29h 45m

$926

San AntonioOsaka

SAT - ITM

SATITM

San Antonio

Sat 12/13

5:20 pm-6:10 pm

2 stops57h 50m

Osaka Itami

Sat 12/20

1:00 pm-8:24 pm

2 stops22h 24m

$1,455

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 16 results
1
2

Compare providers for flights from San Antonio to Osaka

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 Osaka in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*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 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 flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Antonio-Osaka flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Antonio-Osaka 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 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 Osaka

Have a flexible travel schedule? Discover the best time to fly to Osaka 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

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

Currently, October is the cheapest month in which you can book a flight from San Antonio to Osaka (average of $725). Flying from San Antonio to Osaka 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 OSA?

Find hourly flight availability from San Antonio to Osaka. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

A simple way to save on the total cost of your ticket is to fly from San Antonio to Osaka in the evening. If you’re flexible enough to do this you can expect to save up to 38% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing Osaka

Get insights into the airlines that provide service to Osaka. 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 Osaka. Reviews last updated October 30, 2025.
Read reviews from past customers who have flown Japan Airlines, United Airlines, and American Airlines from San Antonio to Osaka. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,596 reviews

Comfort

8.2

Entertainment

7.8

Crew

8.7

Overall

8.3

Boarding

8.4

Food

7.7

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
1,596 reviews
Japan Airlines
8.3
Very good
1,596 reviews

Comfort

8.2

Entertainment

7.8

Crew

8.7

Overall

8.3

Boarding

8.4

Food

7.7

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
8,998 reviews
Japan Airlines
8.3
Very good
1,596 reviews

Comfort

8.2

Entertainment

7.8

Crew

8.7

Overall

8.3

Boarding

8.4

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

HNL - KIX

Local boy flight attendant was amazing. Super friendly and attentive.
American Airlines
7.2
Good
11,033 reviews
Japan Airlines
8.3
Very good
1,596 reviews

Comfort

8.2

Entertainment

7.8

Crew

8.7

Overall

8.3

Boarding

8.4

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

HNL - KIX

Local boy flight attendant was amazing. Super friendly and attentive.
Air Canada
7.1
Good
10,380 reviews
Japan Airlines
8.3
Very good
1,596 reviews

Comfort

8.2

Entertainment

7.8

Crew

8.7

Overall

8.3

Boarding

8.4

Food

7.7

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

Find useful and relevant information for your journey from San Antonio to Osaka. 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?

    Most people fly from San Antonio (SAT) if they book a flight from San Antonio to Osaka. On average, San Antonio has 0 outbound flights to Osaka per day from 3 airlines. San Antonio is conveniently located just 7.6 mi from San Antonio’s city center.

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

    There are many flights that can get you from San Antonio to Osaka in 34h 35m. Fly via ANA, Delta, or United Airlines to get the fastest option. There are 6794 mi between San Antonio and Osaka. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Cheapflights users have booked flights from San Antonio to Osaka round-trip from $816. Another airline that can offer you cheap pricing is Japan Airlines. United Airlines is priced at 18% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Antonio to Osaka 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?

    Currently, October is the cheapest month in which you can book a flight from San Antonio to Osaka (average of $725). Flying from San Antonio to Osaka 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

Traveling to a place near Osaka?

Book flights to Osaka if you plan to visit one of these locations
Nara
Nishinomiya

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Top 3 airlines flying from San Antonio to Osaka

Discover the top 3 airlines that operate flights from San Antonio to Osaka. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$816Average$1,148FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$850Average$974FlexibilityNo cancel feeOn-time79%
ANACheapest$1,229Average$1,231FlexibilityNo cancel feeOn-time80%

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