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Cheap Flights from Austin (AUS) to Bangkok (BKK)

View AU$748 flight on Fri, 25 Sept 2026Opens in a new window

Flight 1

Popular airlines from Austin-Bergstrom International Airport (AUS) to Suvarnabhumi International Airport (BKK)

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Cheap Flights from Austin (AUS) to Bangkok (BKK)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun, 18 Oct - Fri, 23 Oct
AUS
Austin
BKK
Bangkok
AU$1,445 Return, found 6 hours ago
AU$1,445
Return
found 6 hours ago
Select American Airlines flight, departing Sun, 18 Oct from Austin to Bangkok, returning Fri, 23 Oct, priced at AU$1,445 found 6 hours ago
American Airlines
Sun, 18 Oct - Fri, 23 Oct
AUS
Austin
BKK
Bangkok
AU$1,528 Return, found 6 hours ago
AU$1,528
Return
found 6 hours ago
Select American Airlines flight, departing Sun, 18 Oct from Austin to Bangkok, returning Fri, 23 Oct, priced at AU$1,528 found 6 hours ago
Alaska Airlines
Fri, 25 Sept - Fri, 2 Oct
AUS
Austin
BKK
Bangkok
AU$1,561 Return, found 6 hours ago
AU$1,561
Return
found 6 hours ago
Select Alaska Airlines flight, departing Fri, 25 Sept from Austin to Bangkok, returning Fri, 2 Oct, priced at AU$1,561 found 6 hours ago
American Airlines
Mon, 12 Oct - Mon, 19 Oct
AUS
Austin
BKK
Bangkok
AU$1,568 Return, found 3 hours ago
AU$1,568
Return
found 3 hours ago
Select American Airlines flight, departing Mon, 12 Oct from Austin to Bangkok, returning Mon, 19 Oct, priced at AU$1,568 found 3 hours ago
Qatar Airways
Mon, 19 Oct - Wed, 28 Oct
AUS
Austin
BKK
Bangkok
AU$1,675 Return, found 3 hours ago
AU$1,675
Return
found 3 hours ago
Select Qatar Airways flight, departing Mon, 19 Oct from Austin to Bangkok, returning Wed, 28 Oct, priced at AU$1,675 found 3 hours ago
Lufthansa
Mon, 19 Oct - Wed, 28 Oct
AUS
Austin
BKK
Bangkok
AU$1,794 Return, found 3 hours ago
AU$1,794
Return
found 3 hours ago
Select Lufthansa flight, departing Mon, 19 Oct from Austin to Bangkok, returning Wed, 28 Oct, priced at AU$1,794 found 3 hours ago
Singapore Airlines
Wed, 13 Jan - Tue, 26 Jan
AUS
Austin
BKK
Bangkok
AU$1,810 Return, found 4 hours ago
AU$1,810
Return
found 4 hours ago
Select Singapore Airlines flight, departing Wed, 13 Jan from Austin to Bangkok, returning Tue, 26 Jan, priced at AU$1,810 found 4 hours ago
Delta
Wed, 13 Jan - Tue, 26 Jan
AUS
Austin
BKK
Bangkok
AU$1,877 Return, found 4 hours ago
AU$1,877
Return
found 4 hours ago
Select Delta flight, departing Wed, 13 Jan from Austin to Bangkok, returning Tue, 26 Jan, priced at AU$1,877 found 4 hours ago
United
Mon, 12 Oct - Mon, 19 Oct
AUS
Austin
BKK
Bangkok
AU$1,884 Return, found 3 hours ago
AU$1,884
Return
found 3 hours ago
Select United flight, departing Mon, 12 Oct from Austin to Bangkok, returning Mon, 19 Oct, priced at AU$1,884 found 3 hours ago
Korean Air
Wed, 13 Jan - Tue, 26 Jan
AUS
Austin
BKK
Bangkok
AU$1,885 Return, found 4 hours ago
AU$1,885
Return
found 4 hours ago
Select Korean Air flight, departing Wed, 13 Jan from Austin to Bangkok, returning Tue, 26 Jan, priced at AU$1,885 found 4 hours ago

Find the cheapest month to fly from Austin (AUS) to Bangkok (BKK)

September is typically the cheapest month to fly

From AU$1,447 - AU$1,773 per traveller.

Frequently asked questions

How much does a flight from Austin, TX (AUS-Austin-Bergstrom Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) cost?
You can find one-way and return flights from AUS to BKK with Expedia. 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 our cheapest fares first, and use the Price Tracking tool to receive alerts when AUS to BKK ticket fares go up or down.
What is the cheapest month to fly from Austin, TX (AUS-Austin-Bergstrom Intl.) to Bangkok (BKK-Suvarnabhumi Intl.)?
September is typically the cheapest month to fly from Austin-Bergstrom Intl. (AUS) to Suvarnabhumi Intl. (BKK), with average return fares around AU$1585. September often sees lower prices because it falls outside of peak travel seasons, when demand tends to decrease. October and November are also good months to find deals on this route.
Which airlines fly direct from Austin, TX (AUS-Austin-Bergstrom Intl.) to Bangkok (BKK-Suvarnabhumi Intl.)?
Enter AUS to BKK and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Austin, TX (AUS-Austin-Bergstrom Intl.) to Bangkok (BKK-Suvarnabhumi Intl.)?
Japan Airlines is one of the cheapest airlines offering connecting return flights from Austin-Bergstrom Intl. (AUS) to Suvarnabhumi Intl. (BKK), with prices starting from around AU$3126 for flights that can be booked for departure within the next year. These flights typically include a layover in Seattle - Tacoma Intl. (SEA). Prices are per adult, for economy/coach class. 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.
How do I find cheap flights from Austin, TX (AUS-Austin-Bergstrom Intl.) to Bangkok (BKK-Suvarnabhumi Intl.)?
To find a cheap flight from Austin, TX (AUS-Austin-Bergstrom Intl.) to Bangkok (BKK-Suvarnabhumi 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 Austin, TX (AUS-Austin-Bergstrom Intl.) to Bangkok (BKK-Suvarnabhumi Intl.)?
The cheapest months to fly from Austin, TX (AUS) to Bangkok (BKK) are typically September and October, with return flights averaging around AU$1585. While these months offer the best value, it's always a good idea to check for flight options that suit your travel plans.
How many flights per day from Austin, TX (AUS-Austin-Bergstrom Intl.) to Bangkok (BKK-Suvarnabhumi Intl.)?
There are approximately 75 connecting flights per day from Austin-Bergstrom Intl. (AUS) to Suvarnabhumi Intl. (BKK). Some common connection points include Los Angeles Intl. (LAX), Dallas-Fort Worth Intl. (DFW), and Seattle - Tacoma Intl. (SEA).
What is the earliest flight from Austin, TX (AUS-Austin-Bergstrom Intl.) to Bangkok (BKK-Suvarnabhumi Intl.)?
The earliest flight from Austin-Bergstrom Intl. (AUS) to Suvarnabhumi Intl. (BKK) typically departs around 5:00 AM. This service is offered by American Airlines and Japan Airlines. This is a seasonal service, active in April, May, June, July, September, October, November, and December. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Austin, TX (AUS-Austin-Bergstrom Intl.) to Bangkok (BKK-Suvarnabhumi Intl.)?
You'll generally find the most flights from Austin, TX (AUS-Austin-Bergstrom Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) on a Wednesday, with around 71 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include American Airlines, United, and Delta. Flight schedules are fairly consistent throughout the week, with Wednesday offering only slightly more options compared to other days.
What are the most popular departure times for flights from Austin, TX (AUS-Austin-Bergstrom Intl.) to Bangkok (BKK-Suvarnabhumi Intl.)?
The most popular departure times for flights from Austin-Bergstrom Intl. (AUS) to Suvarnabhumi Intl. (BKK) are in the morning, from 6am to 9am. Many major carriers, including Delta, American Airlines and United, offer flights during this window. Many travellers prefer these early morning flights as they allow you to arrive at your destination with plenty of time to settle in and start your day.
How long does it take to fly from Austin, TX (AUS-Austin-Bergstrom Intl.) to Bangkok (BKK-Suvarnabhumi Intl.)?
There are no nonstop flights from Austin, TX (AUS-Austin-Bergstrom Intl.) to Bangkok (BKK-Suvarnabhumi Intl.). For flights with one stop, you can expect the journey to take around 24 hours. Flights with two or more stops typically take a bit longer, averaging about 24 hours and 48 minutes. This route covers a distance of approximately 14,753 kilometres. Keep in mind that actual travel times can vary depending on layover durations, specific routing, and even weather conditions.
Can you fly business or first class from Austin, TX (AUS-Austin-Bergstrom Intl.) to Bangkok (BKK-Suvarnabhumi Intl.)?
You can fly business class from Austin, TX (AUS-Austin-Bergstrom Intl.) to Bangkok (BKK-Suvarnabhumi Intl.). Airlines that offer business class service on this route include:

  • Lufthansa
  • Skywest Air
  • KLM
  • British Airways
  • Singapore Airlines
  • Republic Airlines
  • Alaska Airlines
  • PSA Airlines
  • Air Canada
  • United
  • Delta
  • Finnair
  • American Airlines
  • American Eagle

How do I earn miles on a Austin, TX (AUS-Austin-Bergstrom Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) flight with Expedia?
It's easy to earn miles on a Austin, TX (AUS-Austin-Bergstrom Intl.) to Bangkok (BKK-Suvarnabhumi 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 Bangkok (BKK) from Austin, TX (AUS)?
If you're planning to travel to Bangkok from Austin-Bergstrom Intl. (AUS), you can fly directly into Suvarnabhumi Intl. (BKK). Some flights may connect through major hubs like Dallas-Fort Worth Intl. (DFW), Los Angeles Intl. (LAX), or San Francisco Intl. (SFO) before reaching Bangkok. 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 Austin, TX (AUS-Austin-Bergstrom Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) at the last minute?
Typically, booking a last minute flight from Austin, TX (AUS-Austin-Bergstrom Intl.) to Bangkok (BKK-Suvarnabhumi 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 Austin, TX (AUS-Austin-Bergstrom Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) flight and hotel package?
Securing a Austin, TX (AUS-Austin-Bergstrom Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) flight and hotel package 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 Austin, TX (AUS-Austin-Bergstrom Intl.) to Bangkok (BKK-Suvarnabhumi Intl.)?
If you booked your Austin, TX (AUS-Austin-Bergstrom Intl.) to Bangkok (BKK-Suvarnabhumi 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
Austin-Bergstrom Intl.
Destination airport
Suvarnabhumi Intl.
Airlines serving
Air Canada, Alaska Airlines, All Nippon Airways, American Airlines, British Airways, Cathay Pacific, Delta, Finnair, Japan Airlines, KLM, Korean Air, Lufthansa, Qatar Airways, Singapore Airlines, Turkish Airlines, United
Return price
AU$1,444
Distance
14664 km

Book with confidence

Your quick guide to flights from Austin to Bangkok

Pick up great flights from Austin to Bangkok

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Austin to Bangkok. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Austin to Bangkok that take around hours.

Find cheap flights from Austin to Bangkok

From the great flight deals with prices currently ranging from AU$1,445 to AU$1,885, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Austin to Bangkok around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Bangkok is normally in October.

Reasons to book your flight from Austin to Bangkok with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Austin to Bangkok across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Bangkok right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Austin to Bangkok

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*Available to Expedia members.