$566 Cheap Flights from Busan (PUS) to San Antonio (SAT)

View $566 flight on Thu, Oct 23, 2025Opens in a new window

Popular airlines from Gimhae Airport (PUS) to San Antonio International Airport (SAT)

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Cheap Flights from Busan to San Antonio (PUS-SAT)

Prices were available within the past 7 days and start at $566 for one-way flights and $880 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Fri, Apr 24 - Sat, May 23
PUS
Busan
SAT
San Antonio
$880 Roundtrip, found 6 days ago
$880
Roundtrip
found 6 days ago
Select Korean Air flight, departing Fri, Apr 24 from Busan to San Antonio, returning Sat, May 23, priced at $880 found 6 days ago
Korean Air
Wed, Aug 20 - Wed, Aug 27
PUS
Busan
SAT
San Antonio
$928 Roundtrip, found 4 days ago
$928
Roundtrip
found 4 days ago
Select Korean Air flight, departing Wed, Aug 20 from Busan to San Antonio, returning Wed, Aug 27, priced at $928 found 4 days ago
Korean Air
Fri, Sep 12 - Sat, Sep 20
PUS
Busan
SAT
San Antonio
$981 Roundtrip, found 6 days ago
$981
Roundtrip
found 6 days ago
Select Korean Air flight, departing Fri, Sep 12 from Busan to San Antonio, returning Sat, Sep 20, priced at $981 found 6 days ago
Korean Air
Fri, Sep 12 - Sat, Sep 20
PUS
Busan
SAT
San Antonio
$990 Roundtrip, found 6 days ago
$990
Roundtrip
found 6 days ago
Select Korean Air flight, departing Fri, Sep 12 from Busan to San Antonio, returning Sat, Sep 20, priced at $990 found 6 days ago
Korean Air
Sat, Nov 1 - Sat, Jan 31
PUS
Busan
SAT
San Antonio
$994 Roundtrip, found 1 day ago
$994
Roundtrip
found 1 day ago
Select Korean Air flight, departing Sat, Nov 1 from Busan to San Antonio, returning Sat, Jan 31, priced at $994 found 1 day ago
Korean Air
Wed, Aug 20 - Wed, Aug 27
PUS
Busan
SAT
San Antonio
$1,031 Roundtrip, found 4 days ago
$1,031
Roundtrip
found 4 days ago
Select Korean Air flight, departing Wed, Aug 20 from Busan to San Antonio, returning Wed, Aug 27, priced at $1,031 found 4 days ago
Korean Air
Wed, Aug 20 - Wed, Aug 27
PUS
Busan
SAT
San Antonio
$1,040 Roundtrip, found 4 days ago
$1,040
Roundtrip
found 4 days ago
Select Korean Air flight, departing Wed, Aug 20 from Busan to San Antonio, returning Wed, Aug 27, priced at $1,040 found 4 days ago
China Eastern Airlines
Fri, Sep 12 - Sat, Sep 20
PUS
Busan
SAT
San Antonio
$1,479 Roundtrip, found 6 days ago
$1,479
Roundtrip
found 6 days ago
Select China Eastern Airlines flight, departing Fri, Sep 12 from Busan to San Antonio, returning Sat, Sep 20, priced at $1,479 found 6 days ago
Delta
Fri, Aug 8 - Mon, Aug 18
PUS
Busan
SAT
San Antonio
$1,505 Roundtrip, found 12 hours ago
$1,505
Roundtrip
found 12 hours ago
Select Delta flight, departing Fri, Aug 8 from Busan to San Antonio, returning Mon, Aug 18, priced at $1,505 found 12 hours ago
Japan Airlines
Sat, Nov 1 - Sat, Jan 31
PUS
Busan
SAT
San Antonio
$4,182 Roundtrip, found 1 day ago
$4,182
Roundtrip
found 1 day ago
Select Japan Airlines flight, departing Sat, Nov 1 from Busan to San Antonio, returning Sat, Jan 31, priced at $4,182 found 1 day ago
Flights from Busan (PUS) to San Antonio (SAT)
Origin airport
Gimhae
Destination airport
San Antonio Intl.
Airlines serving
Delta, Japan Airlines, Korean Air
Roundtrip price
$879
Distance
7004 mi

Busan to San Antonio Flights

The cheapest times to fly from Busan to San Antonio

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Busan to San Antonio are during the month of April. You can find some of the cheapest flights from Busan to San Antonio with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Busan to San Antonio

Sunday is one of the best days to book for cheap flights from Busan to San Antonio: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Busan to San Antonio

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Busan to San Antonio in 2025. You can also book with separate airlines for your outbound and return journeys, from $566 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Busan to San Antonio flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Busan to San Antonio airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Gimhae Airport (PUS) to San Antonio Intl. Airport (SAT) cost?
Discover the latest flight deals from PUS to SAT by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from PUS to SAT?
The cheapest flights from PUS to SAT are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from PUS to SAT?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from PUS to SAT. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Gimhae Airport (PUS) to San Antonio Intl. Airport (SAT)?
Direct flights from Gimhae Airport (PUS) to San Antonio Intl. Airport (SAT) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PUS to SAT?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change based on various factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Gimhae Airport (PUS) to San Antonio Intl. Airport (SAT)?
To avoid possible delays on the Gimhae Airport (PUS) to San Antonio Intl. Airport (SAT) route, aim to fly before 3 PM. Flights after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Gimhae Airport (PUS) to San Antonio Intl. Airport (SAT) last-minute?
Holding off until right before your break to book your flight from PUS to SAT generally means paying more. While it's possible to find some last-minute discounts, they aren't always guaranteed. Allow some flexibility in your schedule for the best chance of landing a bargain.
Is it cheaper to book a PUS to SAT flight and hotel package?
Securing a PUS to SAT flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Choose from our impressive range of accommodations and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Gimhae Airport (PUS) to San Antonio Intl. Airport (SAT)?
If you booked your PUS to SAT flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you'd like more information.

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*Available to One Key members.