Cheap Flights from San Antonio (SAT) to Osaka (OSAA)

Compare San Antonio International to Osaka flight deals

Find the cheapest month or even day of the year to fly to Osaka

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Flight deals from San Antonio International to Osaka

Looking for a cheap last-minute deal or the best return flight from San Antonio International Airport to Osaka? If you want to travel next month, return fares start from $1,894. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from San Antonio International to Osaka

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Antonio International to Osaka flights are currently cheapest in August.

Alternative San Antonio International to Osaka routes

Looking for the cheapest, fastest or easiest route from San Antonio International to Osaka? You could fly into the following airports instead.

San Antonio to Osaka: Flight information

The things to know before you go.
Cheapest flight found$1,673
Cheapest month to flyAugust

Finding cheap flights from San Antonio International to Osaka: Frequently asked questions

There are 3 airports in Osaka: Itami Domestic (Osaka), Kobe and Kansai International (Osaka).
The best price we found for a return flight from San Antonio International to Osaka is $1,673. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from San Antonio International to Osaka. But we found flights with one or more stops from $1,673.
As of June 2026, there are no flights flying from San Antonio International to Osaka.
The cheapest month to fly from San Antonio International to Osaka is usually August.
If you're flying from San Antonio International Airport, the cheapest airport near Osaka is Kansai International (Osaka) – which is 38.0 km away from the centre of Osaka. We've found flights into this airport from $1,673.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Antonio International Airport to Osaka on Monday, 10 August 2026.
No airlines currently offer direct flights between San Antonio International Airport and Osaka. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Osaka but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Osaka is around 40 days in advance, so don’t leave your flight to the last minute.
In June, the average temperature is usually around 21°C. August is typically the warmest month in Osaka, when it usually averages around 30°C. You can expect the least rain in December. The coldest month is January, with temperatures averaging 0°C. The rainiest month is June.
Currently, United offers the cheapest flight tickets to Osaka.

Travelling from San Antonio International Airport (SAT) to Osaka: what you need to know

  • The timezone in Osaka is UTC+9. The city is 15 hours ahead of San Antonio, where San Antonio International Airport is located.

  • For stress-free travel, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This will give you plenty of time to board your SAT to Osaka flight.

  • Flying during a peak time such as July? Public holidays and other popular seasons can lead to longer queues and delays at check-in and security. Play things extra safe and arrive up to four hours before international flights and two hours before a domestic departure.

  • Whether you want to visit another city along the way or just have a break, we make it a breeze to find plane tickets from SAT to Osaka with a stopover. To compare your options, deselect 'Direct flights only.' Los Angeles International Airport (LAX) is a top connection hub.

  • Travelling from central San Antonio to SAT takes around 50 minutes on public transport. If you drive, ride-share or grab a taxi, you'll cover the 13 kilometres in 20 minutes or so, depending on traffic.

  • In search of a hotel close to SAT? If you're boarding an early flight from San Antonio International Airport to Osaka, these stays put the terminal practically at your doorstep:

  • San Antonio International Airport gets top marks for its on-time performance. 82% of flights that depart SAT land on time.

  • SAT's address is 9800 Airport Boulevard.

How to find the cheapest flights from San Antonio International Airport (SAT) to Osaka

  • $744 is the lowest price we've found for a one-way San Antonio International Airport to Osaka flight. A return ticket right now is $1,673. Depending on when you want to go and the availability, these fares can change.

  • To find cheap flights from SAT to Osaka, book ahead. Airlines typically offer lower fares when flights are first released.

  • The 'Whole month' tool will show you the cheapest tickets from San Antonio International Airport to Osaka across the entire month. It's an easy way to snap up a bargain if your dates aren't set in stone.

  • There's no need to keep checking in to find out if fares have dropped when you create a Price Alert. We'll notify you when there's an updated deal for cheap flights from SAT to Osaka.

  • Tailor your flights with filters. Select your preferred departure and arrival times, total journey duration and airlines. You can also sort results by 'Cheapest,' 'Best' or 'Fastest' flights from San Antonio International Airport to Osaka.

Airports in Osaka

Kansai International Airport (KIX)

  • Kansai International Airport (KIX) to central Osaka takes around 50 minutes to reach by car. The centre is roughly 48 kilometres away.

  • It typically takes 45 minutes when travelling by public transport.

  • If you're arriving on a late flight from San Antonio International Airport to Osaka, few things beat the convenience of staying close to the terminal. Grab your luggage from the carousel and then be showered and relaxing soon after at one of these hotels near KIX:

  • Give yourself a better shot at snagging the best deal by booking early. Reserving your vehicle from Kansai International Airport at least a few weeks before your flight from SAT to Osaka is a smart move.

  • KIX is located at 1 Senshukukokita, Izumisano.

Osaka Itami International Airport (ITM)

  • The centre of Osaka is around 18 kilometres from Osaka Itami International Airport (ITM). Once your flight from San Antonio International Airport to Osaka has hit the runway and you've navigated your way to arrivals, the drive should take about 30 minutes.

  • You can expect the trip to take roughly 35 minutes on public transport.

  • Place the 'Do not disturb' sign on your door and unwind at a hotel near ITM. Here are a few options where you can check in after your SAT to Osaka flight:

  • Generally, the sooner you book, the better the deals and choice of vehicles. Secure your ride from ITM once you know your travel dates.

  • Osaka Itami International Airport can be found at 3丁目555 Nishimachi, Hotarugaike, Toyonaka.

Kobe Airport (UKB)

  • Make tracks for the city centre after your flight from San Antonio International Airport to Osaka has touched down. Central Osaka is around 32 kilometres from Kobe Airport (UKB) and takes roughly 40 minutes to reach by car.

  • If you're using public transport, the journey time is around 50 minutes.

  • If you don't want to travel to the centre, head for a hotel close to UKB. Make yourself comfy at one of these stays after your SAT to Osaka flight:

  • Booking a couple of weeks in advance of your flight from San Antonio International Airport to Osaka is smart. Along with better prices, you'll be able to choose the vehicle make and model you prefer at UKB.

  • Kobe Airport's street address is 1 Kobekuko, Chuo Ward.

Best time to go to Osaka

  • It's time to pick your trip dates for your flight from San Antonio International Airport to Osaka. April is the busiest month for a trip to Osaka. If you like a more relaxed atmosphere, go in December.

  • Lock in a San Antonio International Airport to Osaka plane ticket with a departure in August if you're eager to visit the city during its warmest month. Expect temperatures to range from 21ºC (70ºF) to 34ºC (93ºF).

  • Search for cheap tickets from SAT to Osaka in January if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between 0ºC (32ºF) and 10ºC (50ºF) on average.

More about Osaka

Explore more of Japan

  • Osaka has plenty going for it, but there are so many other corners of Japan waiting to be explored. About 402 kilometres east of Osaka, a trip to Tokyo will fill your itinerary to the brim. Start with leading sights like Tokyo Skytree, Sensho-ji and Ginza Central Street.

  • Nagoya is another essential stop in Japan and is around 137 kilometres northeast of Osaka. No trip is complete without visiting Nagoya Castle, Ninomaru Garden and Sky Promenade.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.