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Osaka

$454+ 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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — OSA
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
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 September 16, 2025.

Round-trip from

$830
(Cheapflightsfares)

One-way from

$454
(Booking.com)

Popular in

June

Cheapest in

August

Average price

$860
From San Antonio to Osaka (OSA)
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One-way flight from San Antonio to Osaka (OSA)
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Highest demand for flights based on searches. 15% potential increase in price ($193 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($31 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 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 September 16, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 11/117:30 amSAT - KIX
1 stop20h 20mJapan Airlines
Wed 11/195:50 pmKIX - SAT
1 stop20h 01mJapan Airlines
Deal found 9/14$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.
Thu 10/302:42 pmSAT - KIX
2 stops29h 28mMultiple Airlines
Thu 11/69:00 amKIX - SAT
2 stops20h 07mMultiple Airlines
Deal found 9/15$835
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.
Fri 9/267:00 amSAT - ITM
2 stops22h 45mJapan Airlines
Fri 10/37:05 amITM - SAT
2 stops24h 44mJapan Airlines
Deal found 9/15$836
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.
Fri 9/267:30 amSAT - KIX
1 stop17h 20mUnited Airlines
Fri 10/34:50 pmKIX - SAT
1 stop21h 19mUnited Airlines
Deal found 9/15$845
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/307:05 amSAT - KIX
1 stop21h 45mAmerican Airlines
Thu 11/65:50 pmKIX - SAT
1 stop20h 01mAmerican Airlines
Deal found 9/15$866
This Japan 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/297:00 amSAT - ITM
2 stops22h 45mJapan Airlines
Fri 10/38:30 amITM - SAT
2 stops23h 19mJapan Airlines
Deal found 9/15$876
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/301:32 pmSAT - ITM
2 stops28h 08mJapan Airlines
Thu 11/62:40 pmITM - SAT
2 stops22h 17mJapan Airlines
Deal found 9/15$882
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.
Tue 11/115:30 amSAT - KIX
3 stops44h 10mUnited Airlines
Wed 11/196:35 pmKIX - SAT
2 stops19h 21mUnited Airlines
Deal found 9/15$888
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/79:00 amSAT - KIX
2 stops23h 20mJapan Airlines
Tue 10/145:55 pmKIX - SAT
1 stop18h 47mJapan Airlines
Deal found 9/16$961
This Ovago deal was found by Cheapflights users on 9/14. 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.
Wed 12/177:00 amSAT - ITM
2 stops22h 20mJapan Airlines
Sat 12/278:30 amITM - SAT
2 stops24h 21mJapan Airlines
Deal found 9/14$1,490
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.
Thu 10/305:30 amSAT - ITM
3 stops23h 25mMultiple Airlines
Thu 11/61:00 pmITM - SAT
2 stops18h 59mMultiple Airlines
Deal found 9/15$1,502
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/177:00 amSAT - ITM
2 stops44h 10mUnited Airlines
Sun 12/281:00 pmITM - SAT
2 stops22h 24mUnited Airlines
Deal found 9/16$1,546

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 September 16, 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

Tue 11/11

7:30 am-6:50 pm

1 stop20h 20m

Osaka Kansai Intl

Wed 11/19

7:00 am-10:51 pm

2 stops30h 51m

$832

San AntonioOsaka

SAT - ITM

SATITM

San Antonio

Fri 9/26

7:00 am-7:45 pm

2 stops22h 45m

Osaka Itami

Fri 10/3

7:05 am-5:49 pm

2 stops24h 44m

$836

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Fri 9/26

7:30 am-2:50 pm

1 stop17h 20m

Osaka Kansai Intl

Fri 10/3

4:50 pm-12:09 am

1 stop21h 19m

$845

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Tue 11/11

7:30 am-6:50 pm

1 stop20h 20m

Osaka Kansai Intl

Wed 11/19

5:50 pm-10:51 pm

1 stop20h 01m

$862

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Thu 10/30

7:05 am-6:50 pm

1 stop21h 45m

Osaka Kansai Intl

Thu 11/6

5:50 pm-10:51 pm

1 stop20h 01m

$866

San AntonioOsaka

SAT - ITM

SATITM

San Antonio

Mon 9/29

7:00 am-7:45 pm

2 stops22h 45m

Osaka Itami

Fri 10/3

7:05 am-5:49 pm

2 stops24h 44m

$876

San AntonioOsaka

SAT - ITM

SATITM

San Antonio

Thu 10/30

1:32 pm-7:40 am

2 stops28h 08m

Osaka Itami

Thu 11/6

2:40 pm-9:57 pm

2 stops22h 17m

$882

San AntonioOsaka

SAT - ITM

SATITM

San Antonio

Thu 10/30

5:30 am-6:55 pm

3 stops23h 25m

Osaka Itami

Thu 11/6

1:00 pm-4:59 pm

2 stops18h 59m

$1,502

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Fri 11/14

6:00 pm-5:40 pm

2 stops56h 40m

$454

San AntonioOsaka

SAT - KIX

SATKIX

San Antonio

Fri 11/21

7:30 pm-5:40 pm

2 stops55h 10m

$454

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 18 results
1
2

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, February is the cheapest month in which you can book a flight from San Antonio to Osaka (average of $859). Flying from San Antonio to Osaka 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 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 September 16, 2025.

When flying from San Antonio to Osaka, 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 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 September 16, 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
1,559 reviews

Entertainment

7.8

Crew

8.7

Boarding

8.4

Food

7.7

Comfort

8.2

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

Entertainment

7.8

Crew

8.7

Boarding

8.4

Food

7.7

Comfort

8.2

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
8,924 reviews
Japan Airlines
8.3
Very good
1,559 reviews

Entertainment

7.8

Crew

8.7

Boarding

8.4

Food

7.7

Comfort

8.2

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.
American Airlines
7.2
Good
10,000 reviews
Japan Airlines
8.3
Very good
1,559 reviews

Entertainment

7.8

Crew

8.7

Boarding

8.4

Food

7.7

Comfort

8.2

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.
Air Canada
7.1
Good
10,000 reviews
Japan Airlines
8.3
Very good
1,559 reviews

Entertainment

7.8

Crew

8.7

Boarding

8.4

Food

7.7

Comfort

8.2

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 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 20h 20m. Fly via Japan Airlines to get the fastest option. There are 6794 mi between San Antonio and Osaka.

  • 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 20% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from San Antonio to Osaka one-way?

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $454. However, be on the lookout for offers from Japan Airlines and American Airlines, as they are both options that can get you from San Antonio to Osaka for a low price.

  • 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, February is the cheapest month in which you can book a flight from San Antonio to Osaka (average of $859). Flying from San Antonio to Osaka 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?

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 September 16, 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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