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 33h 17m. Your travel time can differ by up to 5h 52m. 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$ 889+ Cheap Flights from Singapore to San Antonio

Cheap flight deals from Singapore to San Antonio

Enter your travel dates to find the best prices.

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Best

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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 7 September 2026.

Thu 22-1021:50 -

2 stops39h 09m

Thu 29-1008:38 -

2 stops27h 12m

Deal found 6-9S$ 1,499

Thu 22-1020:35 -

2 stops33h 17m

Thu 29-1007:20 -

1 stop23h 55m

Deal found 6-9S$ 1,858

Find flight deals from Singapore to San Antonio

Round-trip from	S$ 1,499
One-way from	S$ 889

Japan Airlines
22-10-29-10
4 total stops
66h 21m total
Singapore to San Antonio

Search Deals

1-11-31-12
3 total stops
44h 10m total
Singapore to San Antonio

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Cheapflights Fare Finder

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

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Route

Depart

Return

Price

Cheapest return flight

SingaporeSan Antonio

SIN Singapore Changi - SAT San Antonio

SINSAT

Singapore Changi

Sun 1-11

13:15-20:25

3 stops44h 10m

San Antonio

Wed 31-12

00:00-13:30

Nonstop0h 00m

S$ 889

SingaporeSan Antonio

SIN Singapore Changi - SAT San Antonio

SINSAT

Singapore Changi

Thu 26-11

13:15-21:16

3 stops46h 01m

San Antonio

Wed 31-12

00:00-13:30

Nonstop0h 00m

S$ 946

SingaporeSan Antonio

SIN Singapore Changi - SAT San Antonio

SINSAT

Singapore Changi

Fri 6-11

19:55-23:59

2 stops42h 04m

San Antonio

Wed 31-12

00:00-13:30

Nonstop0h 00m

S$ 1,484

SingaporeSan Antonio

SIN Singapore Changi - SAT San Antonio

SINSAT

Singapore Changi

Thu 22-10

21:50-23:59

2 stops39h 09m

San Antonio

Thu 29-10

08:38-00:50

2 stops27h 12m

S$ 1,499

Fastest return journey

SingaporeSan Antonio

SIN Singapore Changi - SAT San Antonio

SINSAT

Singapore Changi

Thu 26-11

10:10-19:17

1 stop23h 07m

San Antonio

Wed 31-12

00:00-13:30

Nonstop0h 00m

S$ 1,506

SingaporeSan Antonio

SIN Singapore Changi - SAT San Antonio

SINSAT

Singapore Changi

Thu 22-10

20:35-16:52

2 stops33h 17m

San Antonio

Thu 29-10

07:20-20:15

1 stop23h 55m

S$ 1,858

Flights are sorted by cheapest return flights first.

Deals found on 4-9

Sorted 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 33h 17m. Your travel time can differ by up to 5h 52m. 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.

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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$ 889

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1-11. 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 7 September 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 7 September 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 7 September 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 7 September 2026.

Last-minute flights from Singapore to San AntonioDiscover last-minute flight deals from Singapore to San Antonio. Data last updated 7 September 2026 and is based on user searches.

Discover last-minute flight deals from Singapore to San Antonio. Data last updated 7 September 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 7 September 2026.

Search for one-way flight options from Singapore to San Antonio. Find affordable one-way fares based on user searches. Data last updated 7 September 2026.

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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 7 September 2026.

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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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Book With Flexibility

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 7 September 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 7 September 2026.

Last-minute flights from Singapore to San Antonio
Discover last-minute flight deals from Singapore to San Antonio. Data last updated 7 September 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 7 September 2026.