How long is the flight from San Antonio to Singapore?

For as low as $1,136, United Airlines can have you in Singapore from San Antonio in 28h 44m. Airlines will cover a distance of 9832 mi. This flight may include one or multiple stops.

What is the cheapest airline to fly from San Antonio to Singapore round-trip?

United Airlines, at $1,090, was found to be the cheapest airline from San Antonio to Singapore.. United Airlines is priced at 16% lower than the current average price of a flight leaving 3 months from now.

In terms of precipitation, rainfall in Singapore ranges from 5.9 - 10.6 inches per month. December is typically the wettest month, when rainfall can reach 10.6 in. July is typically the driest time to visit Singapore when rainfall is around 5.9 in.

If weather is an important factor for your trip to Singapore, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 78.8 F).

Most accurate provider : When it comes to deals on San Antonio-Singapore flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Antonio-Singapore flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Antonio-Singapore flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on San Antonio-Singapore flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Antonio-Singapore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from San Antonio to Singapore that include hotel bookings?

Yes. In addition to deals on San Antonio to Singapore flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from San Antonio to Singapore?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Singapore.

Can I find deals for business class flights from San Antonio to Singapore?

Yes. Cheapflights offers flight deals from San Antonio to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$1,019+ Flights from San Antonio to Singapore

Q: How much does it cost to fly round-trip from San Antonio to Singapore?

Airfare is below average for this route at the moment. San Antonio to Singapore flights typically cost between $1,049 and $2,450 in January. The cheapest round-trip price found within the last 3 days was $1,019 on China Eastern (Jan 16-Jan 22).

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Cheap flight deals from San Antonio to Singapore

Cheapest flights from San Antonio to Singapore
Explore the most affordable flight options available from San Antonio to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 4, 2025.

lun. 12/85:40 amSAT - SIN

3 stops34h 55mMultiple Airlines

lun. 12/1512:30 pmSIN - SAT

3 stops44h 29mMultiple Airlines

Deal found 12/2

$1,285

lun. 12/85:45 pmSAT - SIN

1 stop24h 15mUnited Airlines

lun. 12/1510:20 pmSIN - SAT

2 stops32h 34mUnited Airlines

Deal found 12/2

$1,316

vie. 12/55:45 pmSAT - SIN

1 stop24h 15mUnited Airlines

lun. 12/2210:10 amSIN - SAT

1 stop27h 49mUnited Airlines

Deal found 12/2

$1,366

mar. 12/308:52 amSAT - SIN

1 stop33h 08mUnited Airlines

mar. 1/610:20 pmSIN - SAT

2 stops28h 49mUnited Airlines

Deal found 12/1

$1,762

lun. 12/151:34 pmSAT - SIN

2 stops28h 26mUnited Airlines

mié. 1/710:20 pmSIN - SAT

2 stops28h 04mUnited Airlines

Deal found 12/2

$1,924

mar. 12/306:35 amSAT - SIN

2 stops27h 50mMultiple Airlines

mar. 1/610:15 pmSIN - SAT

3 stops29h 29mMultiple Airlines

Deal found 12/1

$2,256

Best flights from San Antonio to Singapore
Discover carefully curated flight deals from San Antonio to Singapore that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated diciembre 4, 2025.

mié. 3/254:10 pmSAT - SIN

1 stop26h 45mMultiple Airlines

mié. 4/18:45 pmSIN - SAT

1 stop30h 47mMultiple Airlines

Deal found 12/4

$1,120

mié. 3/255:00 amSAT - SIN

3 stops38h 00mUnited Airlines

mié. 4/19:00 amSIN - SAT

1 stop26h 41mUnited Airlines

Deal found 12/4

$1,125

mar. 1/206:06 amSAT - SIN

2 stops28h 44mJapan Airlines

dom. 1/2510:25 pmSIN - SAT

2 stops28h 55mJapan Airlines

Deal found 12/2

$1,136

lun. 1/197:00 amSAT - SIN

2 stops32h 25mChina Eastern

sáb. 1/2411:00 pmSIN - SAT

2 stops38h 43mChina Eastern

Deal found 12/2

$1,148

mié. 2/116:04 amSAT - SIN

2 stops28h 46mJapan Airlines

lun. 2/168:15 amSIN - SAT

2 stops29h 26mJapan Airlines

Deal found 12/4

$1,152

sáb. 1/177:00 amSAT - SIN

2 stops32h 25mChina Eastern

sáb. 1/2411:00 pmSIN - SAT

2 stops38h 43mChina Eastern

Deal found 12/3

$1,186

lun. 1/194:40 pmSAT - SIN

1 stop25h 15mMultiple Airlines

mar. 1/279:20 amSIN - SAT

2 stops28h 23mMultiple Airlines

Deal found 12/2

$1,287

dom. 1/181:59 pmSAT - SIN

2 stops37h 26mJapan Airlines

mié. 1/212:20 amSIN - SAT

2 stops34h 34mJapan Airlines

Deal found 12/2

$1,210

lun. 1/1911:40 amSAT - SIN

3 stops35h 25mMultiple Airlines

sáb. 1/242:25 pmSIN - SAT

2 stops45h 15mMultiple Airlines

Deal found 12/2

$1,327

vie. 1/166:46 pmSAT - SIN

1 stop32h 59mMultiple Airlines

vie. 1/239:00 amSIN - SAT

1 stop22h 45mMultiple Airlines

Deal found 12/1

$1,381

Last-minute flights from San Antonio to Singapore
Discover last-minute flight deals from San Antonio to Singapore. Data last updated diciembre 4, 2025 and is based on user searches.

lun. 12/85:40 amSAT - SIN

3 stops34h 55mMultiple Airlines

lun. 12/1512:30 pmSIN - SAT

3 stops44h 29mMultiple Airlines

Deal found 12/2

$1,285

lun. 12/85:45 pmSAT - SIN

1 stop24h 15mUnited Airlines

lun. 12/1510:20 pmSIN - SAT

2 stops32h 34mUnited Airlines

Deal found 12/2

$1,316

vie. 1/167:00 amSAT - SIN

2 stops32h 25mChina Eastern

jue. 1/2212:25 amSIN - SAT

2 stops37h 18mChina Eastern

Deal found 12/1

$1,019

vie. 1/166:46 pmSAT - SIN

1 stop32h 59mMultiple Airlines

vie. 1/233:45 pmSIN - SAT

2 stops40h 00mMultiple Airlines

Deal found 12/1

$1,283

sáb. 1/177:00 amSAT - SIN

2 stops32h 25mChina Eastern

sáb. 1/2411:00 pmSIN - SAT

2 stops38h 43mChina Eastern

Deal found 12/3

$1,186

dom. 1/181:59 pmSAT - SIN

2 stops37h 26mJapan Airlines

mié. 1/212:20 amSIN - SAT

2 stops25h 00mJapan Airlines

Deal found 12/1

$1,210

lun. 1/197:20 amSAT - SIN

2 stops27h 30mJapan Airlines

mar. 1/278:15 amSIN - SAT

2 stops28h 39mJapan Airlines

Deal found 12/2

$1,028

lun. 1/197:20 amSAT - SIN

2 stops33h 15mJapan Airlines

dom. 1/2510:25 pmSIN - SAT

2 stops38h 17mJapan Airlines

Deal found 12/2

$1,039

lun. 1/197:00 amSAT - SIN

2 stops32h 25mChina Eastern

sáb. 1/2411:00 pmSIN - SAT

2 stops38h 43mChina Eastern

Deal found 12/2

$1,148

lun. 1/194:40 pmSAT - SIN

1 stop25h 15mMultiple Airlines

mar. 1/279:20 amSIN - SAT

2 stops28h 23mMultiple Airlines

Deal found 12/2

$1,287

mar. 1/206:06 amSAT - SIN

2 stops28h 44mJapan Airlines

dom. 1/2510:25 pmSIN - SAT

2 stops28h 55mJapan Airlines

Deal found 12/2

$1,136

One-way flights from San Antonio to Singapore
Search for one-way flight options from San Antonio to Singapore. Find affordable one-way fares based on user searches. Data last updated diciembre 4, 2025.

mar. 3/36:00 amSAT - SIN

2 stops28h 50mJapan Airlines

Deal found 12/4

$1,049

mar. 3/34:42 pmSAT - SIN

1 stop25h 13mMultiple Airlines

Deal found 12/4

$1,796

mar. 3/39:30 amSAT - SIN

1 stop32h 30mUnited Airlines

Deal found 12/4

$3,503

Find flight deals from San Antonio to Singapore

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$1,019 (Gurufare)
Popular in	December
Cheapest in	January
Average price	$1,788

Provider with most accurate pricing for San Antonio-Singapore Changi flight deals.

Search Deals

Provider most trusted by Cheapflights users for San Antonio-Singapore Changi flights.

Search Deals

From San Antonio to Singapore Changi

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($74 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($45 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Antonio to Singapore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

mié. 3/25

4:10 pm-7:55 am

1 stop26h 45m

Singapore Changi

mié. 4/1

8:45 pm-2:32 pm

1 stop30h 47m

$1,120

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

mié. 3/25

5:00 am-8:00 am

3 stops38h 00m

Singapore Changi

mié. 4/1

9:00 am-10:41 pm

1 stop26h 41m

$1,125

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

mar. 1/20

6:06 am-12:50 am

2 stops28h 44m

Singapore Changi

dom. 1/25

10:25 pm-1:20 pm

2 stops28h 55m

$1,136

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

lun. 1/19

7:00 am-5:25 am

2 stops32h 25m

Singapore Changi

sáb. 1/24

11:00 pm-11:43 pm

2 stops38h 43m

$1,148

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

mié. 2/11

6:04 am-12:50 am

2 stops28h 46m

Singapore Changi

lun. 2/16

8:15 am-11:41 pm

2 stops29h 26m

$1,152

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

sáb. 1/17

7:00 am-5:25 am

2 stops32h 25m

Singapore Changi

sáb. 1/24

11:00 pm-11:43 pm

2 stops38h 43m

$1,186

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

dom. 1/18

1:59 pm-5:25 pm

2 stops37h 26m

Singapore Changi

mié. 1/21

2:20 am-10:54 pm

2 stops34h 34m

$1,210

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

lun. 1/19

4:40 pm-7:55 am

1 stop25h 15m

Singapore Changi

mar. 1/27

9:20 am-11:43 pm

2 stops28h 23m

$1,287

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

lun. 1/19

11:40 am-1:05 pm

3 stops35h 25m

Singapore Changi

sáb. 1/24

2:25 pm-9:40 pm

2 stops45h 15m

$1,327

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

vie. 1/16

6:46 pm-5:45 pm

1 stop32h 59m

Singapore Changi

vie. 1/23

9:00 am-5:45 pm

1 stop22h 45m

$1,381

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/4

Showing 1-10 of 13 results

Compare providers for flights from San Antonio to Singapore

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Antonio to Singapore in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
AranGrant	Price Accuracy2 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on San Antonio-Singapore flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Antonio-Singapore flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Antonio-Singapore flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on San Antonio-Singapore flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Antonio-Singapore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Antonio to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from San Antonio with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Antonio to Singapore

What is the cheapest month to book a flight from San Antonio to Singapore?

Currently, September is the cheapest month in which you can book a flight from San Antonio to Singapore (average of $634). Flying from San Antonio to Singapore in July is currently the most expensive (average of $1,092). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SAT to SIN?

It’s optimal to fly from San Antonio to Singapore in the evening. By choosing this option you can save up to 52% on the cost of your flight, compared to a flight at noon.

How much does it cost to fly round-trip from San Antonio to Singapore?

Reviews of airlines servicing Singapore

Get a feel of what it's like to fly with United Airlines from San Antonio to Singapore by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,066 reviews

Reviews

1 / 20

10.0

Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

United Airlines

7.4

Good

9,066 reviews

United Airlines

7.4

Good

9,066 reviews

Reviews

1 / 20

10.0

Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

How long is the flight from San Antonio to Singapore?
For as low as $1,136, United Airlines can have you in Singapore from San Antonio in 28h 44m. Airlines will cover a distance of 9832 mi. This flight may include one or multiple stops.
What is the cheapest airline to fly from San Antonio to Singapore round-trip?
United Airlines, at $1,090, was found to be the cheapest airline from San Antonio to Singapore.. United Airlines is priced at 16% lower than the current average price of a flight leaving 3 months from now.
Can I find deals for flights from San Antonio to Singapore that include hotel bookings?
Yes. In addition to deals on San Antonio to Singapore flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Antonio to Singapore?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Singapore.
Can I find deals for business class flights from San Antonio to Singapore?
Yes. Cheapflights offers flight deals from San Antonio to Singapore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from San Antonio to Singapore?
Currently, September is the cheapest month in which you can book a flight from San Antonio to Singapore (average of $634). Flying from San Antonio to Singapore in July is currently the most expensive (average of $1,092). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for San Antonio to Singapore

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Other flights to Singapore

Top airline flying from San Antonio to Singapore

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$1,095	Average$1,197	FlexibilityNo cancel fee	On-time69%

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$1,019+ Cheap flights from San Antonio (SAT) to Singapore (SIN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Antonio to Singapore with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

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Cheap flight deals from San Antonio to Singapore

Cheapest flights from San Antonio to SingaporeExplore the most affordable flight options available from San Antonio to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 4, 2025.

Explore the most affordable flight options available from San Antonio to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 4, 2025.

Find flight deals from San Antonio to Singapore

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Antonio to Singapore that are best for you.

Compare providers for flights from San Antonio to Singapore

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Antonio to Singapore in December.

Best time to book a flight from San Antonio to Singapore

Have a flexible travel schedule? Discover the best time to fly to Singapore from San Antonio with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from San Antonio to Singapore

What is the cheapest month to book a flight from San Antonio to Singapore?

What is the cheapest time of day to fly from SAT to SIN?

How much does it cost to fly round-trip from San Antonio to Singapore?

Reviews of airlines servicing Singapore

Get a feel of what it's like to fly with United Airlines from San Antonio to Singapore by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Singapore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from San Antonio to Singapore?

What is the cheapest airline to fly from San Antonio to Singapore round-trip?

Can I find deals for flights from San Antonio to Singapore that include hotel bookings?

How can I find direct flights from San Antonio to Singapore?

Can I find deals for business class flights from San Antonio to Singapore?

What is the cheapest month to book a flight from San Antonio to Singapore?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Antonio to Singapore

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from San Antonio to Singapore

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Book with Flexibility

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Cheapest flights from San Antonio to Singapore
Explore the most affordable flight options available from San Antonio to Singapore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 4, 2025.