Are direct flights from San Antonio to Bangkok always the best option?

Direct flights offer convenience by minimizing travel time and avoiding layovers. However, they are not always the most budget-friendly choice. Flights with connections can sometimes be more affordable, depending on the route and airline.

Can flexible travel dates help on San Antonio to Bangkok flights?

Yes, being flexible with your travel dates can often lead to finding cheaper flights. Prices can vary significantly between different days of the week or even within the same month. Adjusting your departure or return by a day or two may result in savings.

What extra costs should I check before booking San Antonio to Bangkok flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Also, consider the cost of transportation to and from the airports. These additional expenses can impact the overall price of your trip.

Flights From San Antonio

To Bangkok

Cheap Flights from San Antonio to Bangkok

Browse current best options from San Antonio. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

San Antonio

RatePunk searches hundreds of travel sites at once for deals on flights to Bangkok

Prices updated 1 day ago

462 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Sep 15, 2026.)

Today’s best flight deals from San Antonio to Bangkok

Explore current cheapest deals departing from San Antonio to Bangkok

2026-09-20 – 2026-10-04
SAT - Bangkok
78% AI deal score
$1,152
$1,016
Round trip
2026-10-24 – 2026-11-11
SAT - Bangkok
74% AI deal score
$1,034
$1,026
Round trip
2026-11-08 – 2026-11-11
SAT - Bangkok
73% AI deal score
$997
$1,026
Round trip
2026-09-26 – 2026-10-20
SAT - Bangkok
76% AI deal score
$1,087
$1,027
Round trip
2026-09-26 – 2026-10-26
SAT - Bangkok
76% AI deal score
$1,087
$1,027
Round trip
2026-10-29 – 2026-11-13
SAT - Bangkok
74% AI deal score
$1,039
$1,027
Round trip
2026-09-20 – 2026-10-20
SAT - Bangkok
77% AI deal score
$1,124
$1,028
Round trip
2026-10-17 – 2026-11-11
SAT - Bangkok
73% AI deal score
$1,028
$1,030
Round trip
2026-09-21 – 2026-10-20
SAT - Bangkok
76% AI deal score
$1,121
$1,031
Round trip
2026-09-22 – 2026-10-20
SAT - Bangkok
76% AI deal score
$1,100
$1,031
Round trip

San Antonio to Bangkok: Overview

Insights for flights from San Antonio to Bangkok

A typical journey from San Antonio to Bangkok often falls within the range of $839–$1,774, with a median fare of $1,009. Right now, fares for cheap flights from San Antonio to Bangkok are significantly above the typical level, with only 6% of recent fares classified as a good price. New deals appear almost daily, so setting up a price alert can help you track fare movements.

When considering the cheapest time to fly from San Antonio to Bangkok, you'll find that January stands out with a median fare of $703. Other cost-effective months include November, where the median fare is $736, and March, with a median fare of $789. Planning your trip during these months could lead to more favorable prices.

A typical journey from San Antonio to Bangkok takes approximately 37h 49m, including connections. This is a significant travel time, reflecting the long-haul nature of the route and the necessity of multiple stops. Most itineraries connect at least once, with the median number of stopovers for connecting flights being 3.

The route from San Antonio to Bangkok covers a substantial distance of 14,786 kilometers, classifying it as a long-haul journey. This considerable distance means that all itineraries will involve multiple segments and a significant amount of travel time.

How much is a round trip from San Antonio to Bangkok

Regular price: $842 - $1,800

Prices for flights from San Antonio to Bangkok are currently within the regular range.

The regular price range for this route is $842 to $1800. The current lowest deal is $967 with Frontier Airlines for travel from Nov 5-Nov 10.

now $967

Low $842

High $1,800

The cheapest time to fly from San Antonio to Bangkok

The cheapest month to fly from San Antonio to Bangkok is January, with a median price of $703. The most expensive month to fly is October, with a median price of $1878. Prices are generally lower from January to November.

January

Cheapest

Flights from $703

October

Most Expensive

Flights from $1,878

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from San Antonio to Bangkok

United Airlines

All Nippon Airways

Last-minute flights going from San Antonio to Bangkok

Mon, Sep 14

⌛ Last-Minute

SAT - Bangkok

San Antonio (SAT) - Bangkok (BKK)

United Airlines

$1,500

$1,028

One-way

Mon, Sep 14

⌛ Last-Minute

SAT - Bangkok

San Antonio (SAT) - Bangkok (BKK)

$1,493

$1,031

One-way

Mon, Sep 14

⌛ Last-Minute

SAT - Bangkok

San Antonio (SAT) - Bangkok (BKK)

$1,513

$1,044

One-way

Mon, Sep 14

⌛ Last-Minute

SAT - Bangkok

San Antonio (SAT) - Bangkok (BKK)

China Airlines

$1,377

$1,546

One-way

Tue, Sep 15

⌛ Last-Minute

SAT - Bangkok

San Antonio (SAT) - Bangkok (BKK)

$1,259

$1,031

One-way

Tue, Sep 15

⌛ Last-Minute

SAT - Bangkok

San Antonio (SAT) - Bangkok (BKK)

Alaska Airlines, Inc., Jett8 Airlines Cargo

$1,493

$1,494

One-way

Biggest price drops on these dates for flights from San Antonio to Bangkok

3 nights

Sep 14 - Sep 17

$1,500 → $1,028

31%

2 nights

Sep 14 - Sep 16

$1,513 → $1,044

31%

4 nights

Sep 14 - Sep 18

$1,493 → $1,031

31%

5 nights

Sep 17 - Sep 22

$1,369 → $1,038

24%

Popular Airports to fly from San Antonio to Bangkok

San Antonio - Bangkok route insights

💸 Price insights

Recent fares are near the typical level

Recent fares from San Antonio to Bangkok are near the typical level for the route.

📅 Best time to fly

January is historically the cheapest month

Historically, January is the cheapest month to fly from San Antonio to Bangkok, with a median price of $703.

⏱️ Flight duration

Flights typically take 37h 49m

The median flight duration from San Antonio to Bangkok is 37 hours and 49 minutes.

✈️ Airlines & availability

Connecting flights are dominant

There are no direct flights. Connecting flights typically have 3 stopovers for this route.

🏆 Airline highlight

Frontier Airlines offers a recent deal

A recent deal for $967 was found on Frontier Airlines via Kiwi, for November 5-November 10.

🎯 Booking tip

Deals appear frequently

Deals for flights from San Antonio to Bangkok appear frequently, typically within a 30-day window.

San Antonio main airports to depart from

San Antonio International (SAT)

Cheapest

San Antonio International Airport is a convenient departure point for flights to Bangkok.

📍 ~12 km from San Antonio city center (reachable by car)

💸 Flights from ~$991

Bangkok main airports to arrive at

Suvarnabhumi (BKK)

Cheapest

Suvarnabhumi Airport is a primary gateway to Bangkok, offering a convenient arrival point for your trip.

📍 ~28 km from city center (reachable by car)

💸 Flights from ~$991

Airports nearby Bangkok used as alternative

U-Tapao International (UTP)

U-Tapao International (UTP) is a practical alternative due to its proximity and international-standard facilities.

📍 ~150 km from Bangkok (reachable by car)

💸 Flights from ~$1,448

Business & First Class Flight Deals to Bangkok

Discover luxury on the budget with premium cabin class on flights from San Antonio to Bangkok.

Elite

Best Elite deals to Bangkok

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From SAT

Elite

Sep 26

Bangkok, Thailand

93% AI deal score

$6,279

$3,884

Save $2,395

Aeroméxico, +1

Business Class

From SAT

Elite

Feb 09

Bangkok, Thailand

93% AI deal score

$2,951

$2,009

Save $942

United Airlines

Business Class

From SAT

Elite

Sep 21

Bangkok, Thailand

92% AI deal score

$6,164

$3,969

Save $2,195

Aeroméxico, +1

Business Class

From SAT

Elite

Sep 25

Bangkok, Thailand

92% AI deal score

$6,175

$4,158

Save $2,017

Alaska Airlines, Inc., +1

Business Class

From SAT

Elite

Jan 18

Bangkok, Thailand

92% AI deal score

$2,978

$2,134

Save $844

United Airlines

Business Class

From SAT

Elite

Sep 23

Bangkok, Thailand

91% AI deal score

$6,162

$4,467

Save $1,695

Aeroméxico, +1

Business Class

From SAT

Elite

Oct 20

Bangkok, Thailand

90% AI deal score

$5,704

$4,468

Save $1,236

Air Canada, +1

Business Class

From SAT

Elite

Oct 20

Bangkok, Thailand

90% AI deal score

$5,545

$4,468

Save $1,077

Air Canada, +1

Business Class

From SAT

Elite

Oct 20

Bangkok, Thailand

90% AI deal score

$5,749

$4,594

Save $1,155

Air Canada, +1

Business Class

From SAT

Elite

Sep 22

Bangkok, Thailand

90% AI deal score

$6,143

$4,617

Save $1,526

Aeroméxico, +1

Business Class

From SAT

Elite

Oct 20

Bangkok, Thailand

89% AI deal score

$5,545

$4,604

Save $941

Air Canada, +1

Business Class

From SAT

Elite

Oct 20

Bangkok, Thailand

89% AI deal score

$5,708

$4,693

Save $1,015

Air Canada, +1

Business Class

Frequently Asked Questions About Flights to Bangkok

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking platforms can often reveal better deals. Setting up price alerts may also help you catch drops in fares.

Booking flights in advance, often several months out, may lead to better prices. However, last-minute deals can sometimes appear, so it's wise to monitor fares. Prices can fluctuate, so there isn't a single best time for every traveler.

Comparing nearby airports at both your origin and destination can sometimes uncover more economical flight options. While it may add to your travel time, the potential savings could be significant. Always factor in the cost and convenience of ground transportation.

Related routes

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Flights to Bangkok from other cities

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San Antonio to Bangkok: Overview

Insights for flights from San Antonio to Bangkok

How much is a round trip from San Antonio to Bangkok

Regular price: $842 - $1,800

Prices for flights from San Antonio to Bangkok are currently within the regular range.

The regular price range for this route is $842 to $1800. The current lowest deal is $967 with Frontier Airlines for travel from Nov 5-Nov 10.

now $967

Low $842

High $1,800

The cheapest time to fly from San Antonio to Bangkok

January

Cheapest

Flights from $703

October

Most Expensive

Flights from $1,878

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from San Antonio to Bangkok

United Airlines

All Nippon Airways

Last-minute flights going from San Antonio to Bangkok

Mon, Sep 14

⌛ Last-Minute

SAT - Bangkok

San Antonio (SAT) - Bangkok (BKK)

United Airlines

$1,500

$1,028

One-way

Mon, Sep 14

⌛ Last-Minute

SAT - Bangkok

San Antonio (SAT) - Bangkok (BKK)

$1,493

$1,031

One-way

Mon, Sep 14

⌛ Last-Minute

SAT - Bangkok

San Antonio (SAT) - Bangkok (BKK)

$1,513

$1,044

One-way

Mon, Sep 14

⌛ Last-Minute

SAT - Bangkok

San Antonio (SAT) - Bangkok (BKK)

China Airlines

$1,377

$1,546

One-way

Tue, Sep 15

⌛ Last-Minute

SAT - Bangkok

San Antonio (SAT) - Bangkok (BKK)

$1,259

$1,031

One-way

Tue, Sep 15

⌛ Last-Minute

SAT - Bangkok

San Antonio (SAT) - Bangkok (BKK)

Alaska Airlines, Inc., Jett8 Airlines Cargo

$1,493

$1,494

One-way

Biggest price drops on these dates for flights from San Antonio to Bangkok

3 nights

Sep 14 - Sep 17

$1,500 → $1,028

31%

2 nights

Sep 14 - Sep 16

$1,513 → $1,044

31%

4 nights

Sep 14 - Sep 18

$1,493 → $1,031

31%

5 nights

Sep 17 - Sep 22

$1,369 → $1,038

24%

Popular Airports to fly from San Antonio to Bangkok

San Antonio - Bangkok route insights

💸 Price insights

Recent fares are near the typical level

Recent fares from San Antonio to Bangkok are near the typical level for the route.

📅 Best time to fly

January is historically the cheapest month

Historically, January is the cheapest month to fly from San Antonio to Bangkok, with a median price of $703.

⏱️ Flight duration

Flights typically take 37h 49m

The median flight duration from San Antonio to Bangkok is 37 hours and 49 minutes.

✈️ Airlines & availability

Connecting flights are dominant

There are no direct flights. Connecting flights typically have 3 stopovers for this route.

🏆 Airline highlight

Frontier Airlines offers a recent deal

A recent deal for $967 was found on Frontier Airlines via Kiwi, for November 5-November 10.

🎯 Booking tip

Deals appear frequently

Deals for flights from San Antonio to Bangkok appear frequently, typically within a 30-day window.

San Antonio main airports to depart from

San Antonio International (SAT)

Cheapest

San Antonio International Airport is a convenient departure point for flights to Bangkok.

📍 ~12 km from San Antonio city center (reachable by car)

💸 Flights from ~$991

Bangkok main airports to arrive at

Suvarnabhumi (BKK)

Cheapest

Suvarnabhumi Airport is a primary gateway to Bangkok, offering a convenient arrival point for your trip.

📍 ~28 km from city center (reachable by car)

💸 Flights from ~$991

Airports nearby Bangkok used as alternative

U-Tapao International (UTP)

U-Tapao International (UTP) is a practical alternative due to its proximity and international-standard facilities.

Bangkok, Thailand

89% AI deal score

$5,708

$4,693

Save $1,015

Air Canada, +1

Business Class

Frequently Asked Questions About Flights to Bangkok

Cheap Flights from San Antonio to Bangkok

Today’s best flight deals from San Antonio to Bangkok

San Antonio to Bangkok: Overview

Insights for flights from San Antonio to Bangkok

How much is a round trip from San Antonio to Bangkok

The cheapest time to fly from San Antonio to Bangkok

Direct flights from San Antonio to Bangkok

Last-minute flights going from San Antonio to Bangkok

Biggest price drops on these dates for flights from San Antonio to Bangkok

Popular Airports to fly from San Antonio to Bangkok

San Antonio - Bangkok route insights

Recent fares are near the typical level

January is historically the cheapest month

Flights typically take 37h 49m

Connecting flights are dominant

Frontier Airlines offers a recent deal

Deals appear frequently

San Antonio main airports to depart from

Bangkok main airports to arrive at

Airports nearby Bangkok used as alternative

Business & First Class Flight Deals to Bangkok

Best Elite deals to Bangkok

Sep 26

Feb 09

Sep 21

Sep 25

Jan 18

Sep 23

Oct 20

Oct 20

Oct 20

Sep 22

Oct 20

Oct 20

Frequently Asked Questions About Flights to Bangkok

How can I find cheap flights from San Antonio to Bangkok?

When should I book flights from San Antonio to Bangkok?

Should I compare nearby airports for flights from San Antonio to Bangkok?

Are direct flights from San Antonio to Bangkok always the best option?

Can flexible travel dates help on San Antonio to Bangkok flights?

What extra costs should I check before booking San Antonio to Bangkok flights?

Related routes

More routes from San Antonio

Flights to Bangkok from other cities

San Antonio to Bangkok: Overview

Insights for flights from San Antonio to Bangkok

How much is a round trip from San Antonio to Bangkok

The cheapest time to fly from San Antonio to Bangkok

Direct flights from San Antonio to Bangkok

Last-minute flights going from San Antonio to Bangkok

Biggest price drops on these dates for flights from San Antonio to Bangkok

Popular Airports to fly from San Antonio to Bangkok

San Antonio - Bangkok route insights

Recent fares are near the typical level

January is historically the cheapest month

Flights typically take 37h 49m

Connecting flights are dominant

Frontier Airlines offers a recent deal

Deals appear frequently

San Antonio main airports to depart from

Bangkok main airports to arrive at

Airports nearby Bangkok used as alternative

Business & First Class Flight Deals to Bangkok

Best Elite deals to Bangkok

Sep 26

Feb 09

Sep 21

Sep 25

Jan 18

Sep 23

Oct 20

Oct 20

Oct 20

Sep 22

Oct 20

Oct 20

Frequently Asked Questions About Flights to Bangkok

How can I find cheap flights from San Antonio to Bangkok?

When should I book flights from San Antonio to Bangkok?

Should I compare nearby airports for flights from San Antonio to Bangkok?