How long is the flight from Singapore to San Antonio?

Japan Airlines and United Airlines can get you from Singapore to San Antonio in just under 24h 09m. Your travel time can differ by up to 23h 53m. Airlines will cover a distance of 15823 km. This flight may include one or multiple stops.

In terms of precipitation, rainfall in San Antonio ranges from 41.0 - 95.0 inches per month. May is typically the wettest month, when rainfall can reach 95.0 mm. December is typically the driest time to visit San Antonio when rainfall is around 41.0 mm.

If weather is an important factor for your trip to San Antonio, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Singapore to San Antonio as you normally would.

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

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

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

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

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

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

S$ 895+ Cheap Flights from Singapore to San Antonio

Cheap flight deals from Singapore to San Antonio

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Singapore to San Antonio
Explore the most affordable flight options available from Singapore to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 October 2026.

Thu 22-1021:50 -

2 stops39h 09m

Mon 26-1008:38 -

2 stops27h 12m

Deal found 18-10S$ 1,264

Fri 25-1208:15 -

2 stops24h 16m

Fri 8-107:00 -

2 stops57h 40m

Deal found 20-10S$ 1,446

Fri 25-1208:15 -

2 stops23h 38m

Sat 9-107:00 -

2 stops51h 50m

Deal found 20-10S$ 1,458

Wed 23-1202:20 -

2 stops32h 41m

Sat 9-107:00 -

2 stops51h 50m

Deal found 20-10S$ 1,555

Mon 30-1108:15 -

2 stops48h 02m

Mon 7-1207:00 -

2 stops27h 50m

Deal found 16-10S$ 1,570

Sat 26-1208:15 -

2 stops25h 05m

Thu 7-116:36 -

2 stops48h 04m

Deal found 21-10S$ 1,608

Sat 26-1208:15 -

2 stops23h 38m

Fri 8-107:00 -

2 stops51h 50m

Deal found 20-10S$ 1,619

Fri 25-1207:30 -

2 stops24h 16m

Fri 8-116:36 -

2 stops30h 24m

Deal found 20-10S$ 1,627

Wed 23-1202:20 -

2 stops26h 11m

Thu 7-108:00 -

2 stops26h 50m

Deal found 21-10S$ 1,663

Fri 25-1207:30 -

2 stops26h 37m

Fri 8-116:36 -

2 stops29h 14m

Deal found 21-10S$ 1,709

Find flight deals from Singapore to San Antonio

Round-trip from	S$ 1,292
One-way from	S$ 895

Japan Airlines
19-1-24-1
4 total stops
58h 10m total
Singapore to San Antonio

Search Deals

28-3-31-12
2 total stops
52h 23m total
Singapore to San Antonio

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SingaporeSan Antonio

SIN Singapore Changi - SAT San Antonio

SINSAT

Singapore Changi

Mon 29-3

13:10-19:27

3 stops43h 17m

San Antonio

Wed 31-12

00:00-13:30

Nonstop0h 00m

S$ 1,103

SingaporeSan Antonio

SIN Singapore Changi - SAT San Antonio

SINSAT

Singapore Changi

Tue 30-3

20:45-14:39

1 stop30h 54m

San Antonio

Wed 31-12

00:00-13:30

Nonstop0h 00m

S$ 1,268

Fastest return journey

SingaporeSan Antonio

SIN Singapore Changi - SAT San Antonio

SINSAT

Singapore Changi

Mon 29-3

09:00-00:04

1 stop28h 04m

San Antonio

Wed 31-12

00:00-13:30

Nonstop0h 00m

S$ 1,516

SingaporeSan Antonio

SIN Singapore Changi - SAT San Antonio

SINSAT

Singapore Changi

Wed 31-3

09:00-00:04

1 stop28h 04m

San Antonio

Wed 31-12

00:00-13:30

Nonstop0h 00m

S$ 1,516

SingaporeSan Antonio

SIN Singapore Changi - SAT San Antonio

SINSAT

Singapore Changi

Mon 30-11

08:15-18:17

2 stops48h 02m

San Antonio

Mon 7-12

07:00-00:50

2 stops27h 50m

S$ 1,570

SingaporeSan Antonio

SIN Singapore Changi - SAT San Antonio

SINSAT

Singapore Changi

Sat 7-11

15:45-13:50

2 stops36h 05m

San Antonio

Wed 11-11

16:55-12:05

3 stops29h 10m

S$ 1,722

SingaporeSan Antonio

SIN Singapore Changi - SAT San Antonio

SINSAT

Singapore Changi

Fri 25-12

14:25-13:50

3 stops37h 25m

San Antonio

Fri 8-1

17:05-00:40

2 stops41h 35m

S$ 1,727

SingaporeSan Antonio

SIN Singapore Changi - SAT San Antonio

SINSAT

Singapore Changi

Sun 1-11

22:20-08:29

2 stops24h 09m

San Antonio

Wed 4-11

05:30-20:15

2 stops24h 45m

S$ 1,913

SingaporeSan Antonio

SIN Singapore Changi - SAT San Antonio

SINSAT

Singapore Changi

Tue 19-1

22:20-08:36

2 stops24h 16m

San Antonio

Sun 24-1

05:15-08:00

3 stops36h 45m

S$ 1,924

SingaporeSan Antonio

SIN Singapore Changi - SAT San Antonio

SINSAT

Singapore Changi

Sat 7-11

10:10-11:13

2 stops39h 03m

San Antonio

Wed 11-11

07:20-20:15

1 stop22h 55m

S$ 2,056

Flights are sorted by cheapest return flights first.

Deals found on 19-10

Showing 1-10 of 16 resultsSorted by cheapest first

Best time to book a flight from Singapore to San Antonio

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

SIN-SAT

Estimated return 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.

Related info for your journey

How long is the flight from Singapore to San Antonio?
Japan Airlines and United Airlines can get you from Singapore to San Antonio in just under 24h 09m. Your travel time can differ by up to 23h 53m. Airlines will cover a distance of 15823 km. This flight may include one or multiple stops.
Can I find deals for flights from Singapore to San Antonio that include hotel bookings?
Yes. In addition to deals on Singapore to San Antonio flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Singapore to San Antonio?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to San Antonio.
Can I find deals for business class flights from Singapore to San Antonio?
Yes. Cheapflights offers flight deals from Singapore to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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How does Cheapflights help users find flights from Singapore to San Antonio?

Deals for Singapore to San Antonio flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Singapore to San Antonio?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Singapore to San Antonio.

Can Cheapflights find flights from Singapore to San Antonio with no change fees?

Yes! Cheapflights helps users easily find flights from Singapore to San Antonio with no change fees.

Can Cheapflights notify me if prices for flights from Singapore to San Antonio become cheaper?

Of course! You can now track prices for flights from Singapore to San Antonio and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Singapore to San Antonio from S$ 895

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28-3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Singapore to San Antonio

Cheapest flights from Singapore to San AntonioExplore the most affordable flight options available from Singapore to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 October 2026.

Explore the most affordable flight options available from Singapore to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 October 2026.

Best flights from Singapore to San AntonioDiscover carefully curated flight deals from Singapore to San Antonio that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 October 2026.

Discover carefully curated flight deals from Singapore to San Antonio that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 October 2026.

Last-minute flights from Singapore to San AntonioDiscover last-minute flight deals from Singapore to San Antonio. Data last updated 21 October 2026 and is based on user searches.

Discover last-minute flight deals from Singapore to San Antonio. Data last updated 21 October 2026 and is based on user searches.

One-way flights from Singapore to San AntonioSearch for one-way flight options from Singapore to San Antonio. Find affordable one-way fares based on user searches. Data last updated 21 October 2026.

Search for one-way flight options from Singapore to San Antonio. Find affordable one-way fares based on user searches. Data last updated 21 October 2026.

Find flight deals from Singapore to San Antonio

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

Best time to book a flight from Singapore to San Antonio

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

Related info for your journey

How long is the flight from Singapore to San Antonio?

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

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

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

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 Singapore to San Antonio

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

Complete your trip

Complete your trip to San Antonio by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Texas

Book a non-stop flight to one of these other cities located in Texas.

Search flights from Singapore to San Antonio by cabin class

Find flights from Singapore to San Antonio, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Singapore and San Antonio flights

Browse other Singapore and San Antonio flight options. Last updated on 21 October 2026.

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Fly with Cheapflights

How does Cheapflights help users find flights from Singapore to San Antonio?

Why should you use Cheapflights to find cheap flight tickets from Singapore to San Antonio?

Can Cheapflights find flights from Singapore to San Antonio with no change fees?

Can Cheapflights notify me if prices for flights from Singapore to San Antonio become cheaper?

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Travel Smart

Cheapest flights from Singapore to San Antonio
Explore the most affordable flight options available from Singapore to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 October 2026.

Best flights from Singapore to San Antonio
Discover carefully curated flight deals from Singapore to San Antonio that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 October 2026.

Last-minute flights from Singapore to San Antonio
Discover last-minute flight deals from Singapore to San Antonio. Data last updated 21 October 2026 and is based on user searches.

One-way flights from Singapore to San Antonio
Search for one-way flight options from Singapore to San Antonio. Find affordable one-way fares based on user searches. Data last updated 21 October 2026.