Osaka

$577+ Cheap flights from San Antonio (SAT) to Osaka (OSA)

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 3/28. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — OSA
Nov 20 — Nov 271
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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 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$796
(United Airlines)

One-way from

$577
(United Airlines)

Popular in

June

Cheapest in

August

Average price

$917
Provider with most accurate pricing for San Antonio-Osaka (OSA) flight deals.
Provider most trusted by Cheapflights users for San Antonio-Osaka (OSA) flights.
From San Antonio to Osaka (OSA)
One-way flight from San Antonio to Osaka (OSA)
Highest demand for flights based on searches. 17% potential increase in price ($215 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
Average for round-trip flights in October 2025

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 21, 2025.

This American Airlines deal was found by Cheapflights users on 10/19. 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.
Wed 12/37:15 amSAT - ITM
2 stops22h 05mAmerican Airlines
Wed 12/101:40 pmITM - SAT
2 stops18h 28mAmerican Airlines
Deal found 10/19$846
This Cheapflightsfares deal was found by Cheapflights users on 10/18. 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.
Sun 11/167:05 amSAT - KIX
2 stops34h 30mANA
Sun 11/238:20 amKIX - SAT
2 stops17h 23mANA
Deal found 10/18$848
This Cheapflightsfares deal was found by Cheapflights users on 10/18. 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.
Sun 11/167:05 amSAT - ITM
2 stops33h 25mANA
Sun 11/238:00 amITM - SAT
2 stops17h 43mANA
Deal found 10/18$849
This Cheapflightsfares deal was found by Cheapflights users on 10/21. 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.
Thu 10/236:45 amSAT - KIX
2 stops35h 45mANA
Mon 10/276:45 amKIX - SAT
2 stops30h 31mANA
Deal found 10/21$852
This Cheapflightsfares deal was found by Cheapflights users on 10/19. 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 11/116:04 amSAT - KIX
2 stops35h 16mJapan Airlines
Wed 11/1910:50 amKIX - SAT
2 stops26h 07mJapan Airlines
Deal found 10/19$875
This American Airlines deal was found by Cheapflights users on 10/20. 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.
Fri 12/57:15 amSAT - ITM
2 stops21h 05mAmerican Airlines
Fri 12/122:40 pmITM - SAT
2 stops19h 16mAmerican Airlines
Deal found 10/20$879
This Cheapflightsfares deal was found by Cheapflights users on 10/20. 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.
Mon 12/81:50 pmSAT - KIX
2 stops27h 35mJapan Airlines
Thu 12/115:50 pmKIX - SAT
1 stop20h 08mJapan Airlines
Deal found 10/20$882
This FlightHub deal was found by Cheapflights users on 10/21. 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.
Thu 10/236:05 amSAT - ITM
2 stops23h 45mJapan Airlines
Mon 10/2711:30 amITM - SAT
2 stops24h 18mJapan Airlines
Deal found 10/21$885
This Ovago deal was found by Cheapflights users on 10/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/41:50 pmSAT - KIX
2 stops27h 35mJapan Airlines
Thu 12/115:50 pmKIX - SAT
1 stop20h 08mJapan Airlines
Deal found 10/20$903
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Wed 12/37:30 amSAT - KIX
1 stop18h 10mUnited Airlines
Wed 12/106:35 pmKIX - SAT
1 stop18h 55mUnited Airlines
Deal found 10/19$904
This Ovago deal was found by Cheapflights users on 10/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/81:50 pmSAT - ITM
2 stops26h 50mJapan Airlines
Thu 12/112:40 pmITM - SAT
2 stops22h 20mJapan Airlines
Deal found 10/20$904
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/27:30 pmSAT - KIX
2 stops30h 10mUnited Airlines
Wed 11/56:35 pmKIX - SAT
2 stops18h 14mUnited Airlines
Deal found 10/20$908

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 21, 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 - ITM

SATITM

San Antonio

Sun 2/22

7:37 pm-6:10 pm

2 stops31h 33m

Osaka Itami

Thu 2/26

1:00 pm-10:47 am

2 stops36h 47m

$796

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Sun 11/16

7:05 am-8:35 am

2 stops34h 30m

Osaka Kansai Intl

Sun 11/23

8:20 am-10:43 am

2 stops17h 23m

$848

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Mon 12/8

7:00 am-9:50 pm

2 stops23h 50m

Osaka Kansai Intl

Thu 12/11

8:20 am-10:51 am

2 stops17h 31m

$848

San AntonioOsaka

SAT - ITM

SATITM

San Antonio

Sun 11/16

7:05 am-7:30 am

2 stops33h 25m

Osaka Itami

Sun 11/23

8:00 am-10:43 am

2 stops17h 43m

$849

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Tue 11/11

6:04 am-8:20 am

2 stops35h 16m

Osaka Kansai Intl

Wed 11/19

10:50 am-9:57 pm

2 stops26h 07m

$875

San AntonioOsaka

SAT - ITM

SATITM

San Antonio

Fri 12/5

7:15 am-7:20 pm

2 stops21h 05m

Osaka Itami

Fri 12/12

2:40 pm-6:56 pm

2 stops19h 16m

$879

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Mon 12/8

1:50 pm-8:25 am

2 stops27h 35m

Osaka Kansai Intl

Thu 12/11

5:50 pm-10:58 pm

1 stop20h 08m

$882

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Thu 12/4

7:30 am-4:40 pm

1 stop18h 10m

Osaka Kansai Intl

Thu 12/11

6:35 pm-10:30 pm

1 stop18h 55m

$904

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Fri 12/5

7:15 am-6:50 pm

1 stop20h 35m

Osaka Kansai Intl

Fri 12/12

5:50 pm-10:58 pm

1 stop20h 08m

$904

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Wed 12/3

5:20 am-4:40 pm

2 stops20h 20m

Osaka Kansai Intl

Wed 12/10

6:35 pm-10:30 pm

1 stop18h 55m

$904

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/20

Showing 1-10 of 23 results
1
2
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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*3 stars
AranGrantPrice Accuracy3 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Osaka flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 21, 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.

How much does it cost to fly round-trip from San Antonio to Osaka?

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 21, 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.

Boarding

8.4

Overall

8.3

Entertainment

7.8

Comfort

8.2

Food

7.7

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

HNL - KIX

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

Boarding

8.4

Overall

8.3

Entertainment

7.8

Comfort

8.2

Food

7.7

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

HNL - KIX

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

Boarding

8.4

Overall

8.3

Entertainment

7.8

Comfort

8.2

Food

7.7

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

HNL - KIX

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

Boarding

8.4

Overall

8.3

Entertainment

7.8

Comfort

8.2

Food

7.7

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

HNL - KIX

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

Boarding

8.4

Overall

8.3

Entertainment

7.8

Comfort

8.2

Food

7.7

Crew

8.7

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 31h 33m. Fly via United Airlines, ANA, or Japan Airlines to get the fastest option. There are 6769 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 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$816Average$1,148FlexibilityNo cancel feeOn-time69%
Japan AirlinesCheapest$850Average$1,047FlexibilityNo cancel feeOn-time79%
ANACheapest$1,229Average$1,231FlexibilityNo cancel feeOn-time80%

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