$524 Cheap Flights from Busan (PUS) to Austin (AUS)

View $524 flight on Mon, Oct 27, 2025Opens in a new window

Popular airlines from Gimhae Airport (PUS) to Austin-Bergstrom Intl. Airport (AUS)

Cheap Flights from Busan to Austin (PUS-AUS)

Prices were available within the past 7 days and start at $524 for one-way flights and $815 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Tue, Nov 25 - Tue, Dec 2
PUS
Busan
AUS
Austin
$815 Roundtrip, found 4 days ago
$815
Roundtrip
found 4 days ago
Select Korean Air flight, departing Tue, Nov 25 from Busan to Austin, returning Tue, Dec 2, priced at $815 found 4 days ago
Korean Air
Tue, Nov 25 - Tue, Dec 2
PUS
Busan
AUS
Austin
$826 Roundtrip, found 4 days ago
$826
Roundtrip
found 4 days ago
Select Korean Air flight, departing Tue, Nov 25 from Busan to Austin, returning Tue, Dec 2, priced at $826 found 4 days ago
Korean Air
Tue, Nov 25 - Tue, Dec 2
PUS
Busan
AUS
Austin
$967 Roundtrip, found 4 days ago
$967
Roundtrip
found 4 days ago
Select Korean Air flight, departing Tue, Nov 25 from Busan to Austin, returning Tue, Dec 2, priced at $967 found 4 days ago
Korean Air
Tue, Nov 25 - Tue, Dec 2
PUS
Busan
AUS
Austin
$979 Roundtrip, found 4 days ago
$979
Roundtrip
found 4 days ago
Select Korean Air flight, departing Tue, Nov 25 from Busan to Austin, returning Tue, Dec 2, priced at $979 found 4 days ago
Korean Air
Tue, Nov 25 - Tue, Dec 2
PUS
Busan
AUS
Austin
$1,095 Roundtrip, found 4 days ago
$1,095
Roundtrip
found 4 days ago
Select Korean Air flight, departing Tue, Nov 25 from Busan to Austin, returning Tue, Dec 2, priced at $1,095 found 4 days ago
Korean Air
Tue, Nov 25 - Tue, Dec 2
PUS
Busan
AUS
Austin
$1,105 Roundtrip, found 4 days ago
$1,105
Roundtrip
found 4 days ago
Select Korean Air flight, departing Tue, Nov 25 from Busan to Austin, returning Tue, Dec 2, priced at $1,105 found 4 days ago
Korean Air
Tue, Nov 25 - Tue, Dec 2
PUS
Busan
AUS
Austin
$1,108 Roundtrip, found 4 days ago
$1,108
Roundtrip
found 4 days ago
Select Korean Air flight, departing Tue, Nov 25 from Busan to Austin, returning Tue, Dec 2, priced at $1,108 found 4 days ago
Korean Air
Tue, Nov 25 - Tue, Dec 2
PUS
Busan
AUS
Austin
$1,118 Roundtrip, found 4 days ago
$1,118
Roundtrip
found 4 days ago
Select Korean Air flight, departing Tue, Nov 25 from Busan to Austin, returning Tue, Dec 2, priced at $1,118 found 4 days ago
China Airlines
Thu, Nov 6 - Thu, Nov 13
PUS
Busan
AUS
Austin
$1,384 Roundtrip, found 21 hours ago
$1,384
Roundtrip
found 21 hours ago
Select China Airlines flight, departing Thu, Nov 6 from Busan to Austin, returning Thu, Nov 13, priced at $1,384 found 21 hours ago
Japan Airlines
Thu, Nov 6 - Thu, Nov 13
PUS
Busan
AUS
Austin
$4,069 Roundtrip, found 21 hours ago
$4,069
Roundtrip
found 21 hours ago
Select Japan Airlines flight, departing Thu, Nov 6 from Busan to Austin, returning Thu, Nov 13, priced at $4,069 found 21 hours ago

Frequently asked questions

How much does a flight from Gimhae Airport (PUS) to Austin-Bergstrom Intl. Airport (AUS) cost?
Grab a cheap one-way flight from $524 or cheap return flight from $815 from Gimhae Airport (PUS) to Austin-Bergstrom Intl. Airport (AUS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Gimhae Airport (PUS) to Austin-Bergstrom Intl. Airport (AUS)?
The cheapest month to fly from PUS to AUS is November, when there's less demand. Off-peak months are generally when airlines offer better prices between these airports.
What is the cheapest airline that flies from Gimhae Airport (PUS) to Austin-Bergstrom Intl. Airport (AUS)?
To find the cheapest airline flying from PUS to AUS, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Gimhae Airport (PUS) to Austin-Bergstrom Intl. Airport (AUS)?
There are no daily nonstop flights from Gimhae Airport (PUS) to Austin-Bergstrom Intl. Airport (AUS). But you can book flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from PUS to AUS?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary based on various factors, such as the carrier and season.*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 Austin-Bergstrom Intl. Airport (AUS)?
To touch down at Austin-Bergstrom Intl. Airport (AUS) without delays, book a flight that takes off from Gimhae Airport (PUS) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Austin-Bergstrom Intl. Airport (AUS) last-minute?
Booking your plane ticket from PUS to AUS shortly before your getaway is generally more expensive. But if you're flexible with your departure dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a PUS to AUS flight and hotel package?
You'll typically save money by securing a PUS to AUS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After selecting your preferred accommodations and flights, consider adding extras including car rentals, activities and tours.
Can I cancel or change the date of my flight from Gimhae Airport (PUS) to Austin-Bergstrom Intl. Airport (AUS)?
If you reserved your PUS to AUS flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

Travel information

Origin airport
Gimhae
Destination airport
Austin-Bergstrom Intl.
Airlines serving
China Airlines, Japan Airlines
Roundtrip price
$815
Distance
6997 mi

Book with confidence

Busan to Austin Flights

The cheapest times to fly from Busan to Austin

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 Austin are during the month of November. You can find some of the cheapest flights from Busan to Austin with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Busan to Austin

Sunday is one of the best days to book for cheap flights from Busan to Austin: 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 Austin

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 Austin in 2025. You can also book with separate airlines for your outbound and return journeys, from $524 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 Austin 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 Austin 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.

 

Busan to Austin Flights

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*Available to One Key members.