$498 Cheap Flights from San Antonio (SAT) to Bangkok (BKK)

View $498 flight on Sat, Jan 17, 2026Opens in a new window

Popular airlines from San Antonio International Airport (SAT) to Suvarnabhumi Intl. Airport (BKK)

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Cheap Flights from San Antonio to Bangkok (SAT-BKK)

Prices were available within the past 7 days and start at $498 for one-way flights and $854 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Aug 20 - Wed, Aug 27
SAT
San Antonio
BKK
Bangkok
$854 Roundtrip, found 5 hours ago
$854
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Wed, Aug 20 from San Antonio to Bangkok, returning Wed, Aug 27, priced at $854 found 5 hours ago
Delta
Wed, Sep 10 - Mon, Sep 15
SAT
San Antonio
BKK
Bangkok
$892 Roundtrip, just found
$892
Roundtrip
just found
Select Delta flight, departing Wed, Sep 10 from San Antonio to Bangkok, returning Mon, Sep 15, priced at $892 just found
United
Thu, Sep 4 - Thu, Sep 18
SAT
San Antonio
BKK
Bangkok
$900 Roundtrip, found 1 day ago
$900
Roundtrip
found 1 day ago
Select United flight, departing Thu, Sep 4 from San Antonio to Bangkok, returning Thu, Sep 18, priced at $900 found 1 day ago
Japan Airlines
Mon, Aug 25 - Thu, Sep 4
SAT
San Antonio
BKK
Bangkok
$927 Roundtrip, found 5 days ago
$927
Roundtrip
found 5 days ago
Select Japan Airlines flight, departing Mon, Aug 25 from San Antonio to Bangkok, returning Thu, Sep 4, priced at $927 found 5 days ago
All Nippon Airways
Tue, Nov 18 - Tue, Nov 25
SAT
San Antonio
BKK
Bangkok
$930 Roundtrip, found 8 hours ago
$930
Roundtrip
found 8 hours ago
Select All Nippon Airways flight, departing Tue, Nov 18 from San Antonio to Bangkok, returning Tue, Nov 25, priced at $930 found 8 hours ago
Korean Air
Mon, Sep 1 - Mon, Sep 15
SAT
San Antonio
BKK
Bangkok
$1,068 Roundtrip, just found
$1,068
Roundtrip
just found
Select Korean Air flight, departing Mon, Sep 1 from San Antonio to Bangkok, returning Mon, Sep 15, priced at $1,068 just found
American Airlines
Thu, Jan 15 - Tue, Jan 20
SAT
San Antonio
BKK
Bangkok
$1,079 Roundtrip, found 5 days ago
$1,079
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Jan 15 from San Antonio to Bangkok, returning Tue, Jan 20, priced at $1,079 found 5 days ago
Alaska Airlines
Tue, Sep 2 - Sun, Sep 28
SAT
San Antonio
BKK
Bangkok
$1,138 Roundtrip, found 3 days ago
$1,138
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Tue, Sep 2 from San Antonio to Bangkok, returning Sun, Sep 28, priced at $1,138 found 3 days ago
China Eastern Airlines
Mon, Aug 25 - Mon, Sep 8
SAT
San Antonio
BKK
Bangkok
$1,214 Roundtrip, just found
$1,214
Roundtrip
just found
Select China Eastern Airlines flight, departing Mon, Aug 25 from San Antonio to Bangkok, returning Mon, Sep 8, priced at $1,214 just found
Qatar Airways
Thu, Mar 12 - Thu, Mar 19
SAT
San Antonio
BKK
Bangkok
$1,247 Roundtrip, found 1 day ago
$1,247
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Thu, Mar 12 from San Antonio to Bangkok, returning Thu, Mar 19, priced at $1,247 found 1 day ago

Find the cheapest month to fly from San Antonio (SAT) to Bangkok (BKK)

September is typically the cheapest month to fly

From $915 - $1,309 per traveler.

Graph displaying average flight prices per month

Alternative airports near Bangkok

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Suvarnabhumi Intl. BKK. Cheapest option available. Average driving time to city center is 23 minutes. Flights from $854
BKK
Suvarnabhumi Intl.
Cheapest
Average driving time to city center23 min
Flights from $854
Flights from San Antonio (SAT) to Bangkok (BKK)
Origin airport
San Antonio Intl.
Destination airport
Suvarnabhumi Intl.
Airlines serving
Air Canada, Air France, All Nippon Airways, American Airlines, British Airways, China Airlines, China Eastern Airlines, Delta, Finnair, Japan Airlines, KLM, Korean Air, Lufthansa, Qantas Airways, Qatar Airways, Royal Jordanian, Turkish Airlines, United
Roundtrip price
$853
Distance
9186 mi

San Antonio to Bangkok Flights

The cheapest times to fly from San Antonio to Bangkok

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 San Antonio to Bangkok are during the month of August. You can find some of the cheapest flights from San Antonio to Bangkok with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from San Antonio to Bangkok: 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 San Antonio to Bangkok

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 San Antonio to Bangkok in 2025. You can also book with separate airlines for your outbound and return journeys, from $498 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 San Antonio to Bangkok 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 San Antonio to Bangkok 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 San Antonio Intl. Airport (SAT) to Suvarnabhumi Intl. Airport (BKK) cost?
Grab a cheap one-way flight from $498 or cheap return flight from $854 from San Antonio Intl. Airport (SAT) to Suvarnabhumi Intl. Airport (BKK) 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 San Antonio Intl. Airport (SAT) to Suvarnabhumi Intl. Airport (BKK)?
August is the most affordable month to fly from SAT to BKK. Timing your trip outside of the busy season is often the key to finding a great deal.
What is the cheapest airline that flies from San Antonio Intl. Airport (SAT) to Suvarnabhumi Intl. Airport (BKK)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from SAT to BKK. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from San Antonio Intl. Airport (SAT) to Suvarnabhumi Intl. Airport (BKK)?
You'll have to catch a flight with a layover if you're traveling from San Antonio Intl. Airport (SAT) to Suvarnabhumi Intl. Airport (BKK). There are no daily direct flights on this route. However, just filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from SAT to BKK?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Antonio Intl. Airport (SAT) to Suvarnabhumi Intl. Airport (BKK)?
To reach Suvarnabhumi Intl. Airport (BKK) on time, opt for a flight that leaves San Antonio Intl. Airport (SAT) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 San Antonio Intl. Airport (SAT) to Suvarnabhumi Intl. Airport (BKK) last-minute?
Holding off until just before your trip to book a ticket from SAT to BKK often results in higher prices. While you may come across some last-minute discounts, they aren't always guaranteed. Be flexible with your itinerary for the best chance of landing a bargain.
Is it cheaper to book a SAT to BKK flight and hotel package?
You'll typically save money by securing a SAT to BKK flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After choosing your ideal flights and accommodations, you can add extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from San Antonio Intl. Airport (SAT) to Suvarnabhumi Intl. Airport (BKK)?
If you reserved your SAT to BKK flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare 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, visit our Customer Service portal for further details.

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*Available to One Key members.