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$612 Cheap Flights from Samui Intl. Airport (USM) to Austin (AUS)

View $612 flight on Sun, Oct 18, 2026Opens in a new window

Popular airlines from Samui Intl. Airport (USM) to Austin-Bergstrom Intl. Airport (AUS)

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Cheap Flights from Samui Intl. Airport to Austin (USM-AUS)

Prices were available within the past 7 days and start at $612 for one-way flights and $2,802 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Wed, Sep 23 - Thu, Sep 24
USM
Koh Samui
AUS
Austin
$2,802 Roundtrip, found 5 days ago
$2,802
Roundtrip
found 5 days ago
Select British Airways flight, departing Wed, Sep 23 from Koh Samui to Austin, returning Thu, Sep 24, priced at $2,802 found 5 days ago
British Airways
Wed, Sep 23 - Thu, Sep 24
USM
Koh Samui
AUS
Austin
$2,810 Roundtrip, found 5 days ago
$2,810
Roundtrip
found 5 days ago
Select British Airways flight, departing Wed, Sep 23 from Koh Samui to Austin, returning Thu, Sep 24, priced at $2,810 found 5 days ago
Bangkok Airways
Wed, Sep 23 - Thu, Sep 24
USM
Koh Samui
AUS
Austin
$2,831 Roundtrip, found 5 days ago
$2,831
Roundtrip
found 5 days ago
Select Bangkok Airways flight, departing Wed, Sep 23 from Koh Samui to Austin, returning Thu, Sep 24, priced at $2,831 found 5 days ago
British Airways
Wed, Sep 23 - Thu, Sep 24
USM
Koh Samui
AUS
Austin
$2,866 Roundtrip, found 5 days ago
$2,866
Roundtrip
found 5 days ago
Select British Airways flight, departing Wed, Sep 23 from Koh Samui to Austin, returning Thu, Sep 24, priced at $2,866 found 5 days ago
Bangkok Airways
Wed, Sep 23 - Thu, Sep 24
USM
Koh Samui
AUS
Austin
$2,895 Roundtrip, found 5 days ago
$2,895
Roundtrip
found 5 days ago
Select Bangkok Airways flight, departing Wed, Sep 23 from Koh Samui to Austin, returning Thu, Sep 24, priced at $2,895 found 5 days ago
British Airways
Wed, Sep 23 - Thu, Sep 24
USM
Koh Samui
AUS
Austin
$2,933 Roundtrip, found 5 days ago
$2,933
Roundtrip
found 5 days ago
Select British Airways flight, departing Wed, Sep 23 from Koh Samui to Austin, returning Thu, Sep 24, priced at $2,933 found 5 days ago
KLM
Wed, Sep 23 - Thu, Sep 24
USM
Koh Samui
AUS
Austin
$2,962 Roundtrip, found 5 days ago
$2,962
Roundtrip
found 5 days ago
Select KLM flight, departing Wed, Sep 23 from Koh Samui to Austin, returning Thu, Sep 24, priced at $2,962 found 5 days ago
KLM
Wed, Sep 23 - Thu, Sep 24
USM
Koh Samui
AUS
Austin
$2,974 Roundtrip, found 5 days ago
$2,974
Roundtrip
found 5 days ago
Select KLM flight, departing Wed, Sep 23 from Koh Samui to Austin, returning Thu, Sep 24, priced at $2,974 found 5 days ago
British Airways
Wed, Sep 23 - Thu, Sep 24
USM
Koh Samui
AUS
Austin
$2,997 Roundtrip, found 5 days ago
$2,997
Roundtrip
found 5 days ago
Select British Airways flight, departing Wed, Sep 23 from Koh Samui to Austin, returning Thu, Sep 24, priced at $2,997 found 5 days ago
Bangkok Airways
Wed, Sep 23 - Thu, Sep 24
USM
Koh Samui
AUS
Austin
$3,026 Roundtrip, found 5 days ago
$3,026
Roundtrip
found 5 days ago
Select Bangkok Airways flight, departing Wed, Sep 23 from Koh Samui to Austin, returning Thu, Sep 24, priced at $3,026 found 5 days ago

Frequently asked questions

How much does a flight from Samui Intl. Airport (USM) to Austin, TX (AUS-Austin-Bergstrom Intl.) cost?
You can find cheap one-way flights from $612 and cheap return flights from $2,802 Samui Intl. Airport (USM) to Austin, TX (AUS-Austin-Bergstrom Intl.) with Expedia. One-way flights generally range between $2696 and $2864. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Samui Intl. Airport (USM) to Austin, TX (AUS-Austin-Bergstrom Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Samui Intl. Airport (USM) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
The cheapest month to fly from USM to AUS is September when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Samui Intl. Airport (USM) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
Enter USM to AUS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Samui Intl. Airport (USM) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
Bangkok Airways, British Airways and Cathay Pacific are just some of the carriers that fly from Samui Intl. Airport (USM) to Austin, TX (AUS). Use Expedia's flight search tool to compare airlines on this route and find our cheapest option for your trip. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Samui Intl. Airport (USM) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
To find a cheap flight from Samui Intl. Airport (USM) to Austin, TX (AUS-Austin-Bergstrom Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Samui Intl. Airport (USM) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Samui Intl. Airport (USM) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from USM to AUS. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Samui Intl. Airport (USM) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
You'll usually find the most flights from (USM) to Austin-Bergstrom Intl. (AUS) on a Monday, with around 1 flights available. This gives you plenty of options for your travel plans. A major airline on this route is Bangkok Airways.
What are the most popular departure times for flights from Samui Intl. Airport (USM) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
The most popular departure times for flights from Samui Intl. Airport (USM) to Austin (AUS) are in the late morning, from 9am to 12pm. About 100% of passengers prefer this time window. Many major carriers, including Bangkok Airways, Cathay Pacific, and American Airlines, offer flights during this window. This timing is favored as it allows you to start your day in Samui and arrive in Austin with plenty of time to settle in.
Can you fly business or first class from Samui Intl. Airport (USM) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
Business class seats are offered on the USM to AUS route with Bangkok Airways.
How do I earn miles on a Samui Intl. Airport (USM) to Austin, TX (AUS-Austin-Bergstrom Intl.) flight with Expedia?
It's easy to earn miles on a Samui Intl. Airport (USM) to Austin, TX (AUS-Austin-Bergstrom Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Austin from USM (USM)?
If you're planning to travel to Austin from USM (USM), you can fly typically into Austin-Bergstrom Intl. (AUS) Some flights may connect through major hubs like Hong Kong Intl. (HKG), Changi (SIN) before reaching Austin. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Samui Intl. Airport (USM) to Austin, TX (AUS-Austin-Bergstrom Intl.) at the last minute?
Typically, booking a last minute flight from Samui Intl. Airport (USM) to Austin, TX (AUS-Austin-Bergstrom Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Samui Intl. Airport (USM) to Austin, TX (AUS-Austin-Bergstrom Intl.) flight and hotel package?
Securing a Samui Intl. Airport (USM) to Austin, TX (AUS-Austin-Bergstrom Intl.) Austin Vacation Packages is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Samui Intl. Airport (USM) to Austin, TX (AUS-Austin-Bergstrom Intl.)?
If you booked your Samui Intl. Airport (USM) to Austin, TX (AUS-Austin-Bergstrom Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Samui Intl. Airport
Destination airport
Austin-Bergstrom Intl.
Roundtrip price
$2,801
Distance
9447 mi

Book with confidence

Samui Intl. Airport to Austin Flights

The cheapest times to fly from Samui Intl. Airport 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 Samui Intl. Airport to Austin are during the month of September. You can find some of the cheapest flights from Samui Intl. Airport to Austin with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Samui Intl. Airport to Austin

Sunday is one of the best days to book for cheap flights from Samui Intl. Airport 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 Samui Intl. Airport 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 Samui Intl. Airport to Austin in 2026. You can also book with separate airlines for your outbound and return journeys, from $612 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 Samui Intl. Airport 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 Samui Intl. Airport 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.

 

Samui Intl. Airport to Austin Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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