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$496+ Cheap flights from San Antonio (SAT) to Singapore (SIN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/24. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SIN
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from San Antonio to Singapore

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Singapore (SIN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 3, 2025.

Round-trip from

$967
(Trip.com)

One-way from

$496
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$1,818
From San Antonio to Singapore Changi
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One-way flight from San Antonio to Singapore Changi
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Highest demand for flights based on searches. 10% potential increase in price ($168 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($79 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 July 3, 2025.

This Trip.com deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/212:11 pmSAT - SIN
2 stops44h 29mMultiple Airlines
Fri 7/251:10 amSIN - SAT
2 stops30h 23mMultiple Airlines
Deal found 7/2$967
This KAYAK deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/216:00 amSAT - SIN
2 stops34h 25mChina Eastern
Fri 7/2512:55 amSIN - SAT
2 stops35h 55mChina Eastern
Deal found 7/1$1,116
This United Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/145:30 amSAT - SIN
3 stops35h 45mUnited Airlines
Thu 8/218:45 amSIN - SAT
1 stop26h 32mUnited Airlines
Deal found 7/1$1,125
This Delta deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/176:11 pmSAT - SIN
2 stops45h 49mDelta
Sun 8/247:30 amSIN - SAT
2 stops45h 11mDelta
Deal found 7/3$1,140
This Cheapflightsfares deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:47 amSAT - SIN
2 stops33h 08mANA
Mon 12/2210:20 pmSIN - SAT
2 stops26h 28mANA
Deal found 7/3$1,178
This oojo deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/127:56 pmSAT - SIN
2 stops27h 39mChina Airlines
Sat 10/182:00 amSIN - SAT
2 stops59h 04mChina Airlines
Deal found 7/2$1,195
This American Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:00 amSAT - SIN
2 stops28h 20mAmerican Airlines
Thu 10/91:55 amSIN - SAT
2 stops28h 50mAmerican Airlines
Deal found 7/3$1,314
This oojo deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/26:30 amSAT - SIN
2 stops37h 30mQatar Airways
Thu 10/93:10 amSIN - SAT
2 stops28h 26mQatar Airways
Deal found 7/2$1,333

Cheapflights Fare Finder

Customize your flight search to find flights from San Antonio to Singapore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
Use the filters below to find and compare flights from San Antonio to Singapore that are best for you.

Fly from

San Antonio

Fly to

Singapore

Route

Depart

Return

Price

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

Mon 7/21

2:11 pm-11:40 pm

2 stops44h 29m

Singapore Changi

Fri 7/25

1:10 am-6:33 pm

2 stops30h 23m

$967

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

Mon 7/21

6:00 am-5:25 am

2 stops34h 25m

Singapore Changi

Fri 7/25

12:55 am-11:50 pm

2 stops35h 55m

$1,116

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

Thu 8/14

5:30 am-6:15 am

3 stops35h 45m

Singapore Changi

Thu 8/21

8:45 am-10:17 pm

1 stop26h 32m

$1,125

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

Sun 8/17

6:11 pm-5:00 am

2 stops45h 49m

Singapore Changi

Sun 8/24

7:30 am-3:41 pm

2 stops45h 11m

$1,140

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

Fri 12/5

7:47 am-6:55 am

2 stops33h 08m

Singapore Changi

Mon 12/22

10:20 pm-10:48 am

2 stops26h 28m

$1,178

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

Sun 10/12

7:56 pm-12:35 pm

2 stops27h 39m

Singapore Changi

Sat 10/18

2:00 am-12:04 am

2 stops59h 04m

$1,195

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

Thu 10/2

7:00 am-12:20 am

2 stops28h 20m

Singapore Changi

Thu 10/9

1:55 am-5:45 pm

2 stops28h 50m

$1,314

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

Thu 10/2

6:30 am-9:00 am

2 stops37h 30m

Singapore Changi

Thu 10/9

3:10 am-6:36 pm

2 stops28h 26m

$1,333

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

Thu 7/24

2:11 pm-5:00 am

2 stops49h 49m

$496

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

Sun 10/12

6:00 pm-6:15 am

1 stop23h 15m

$7,273

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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, October is the cheapest month in which you can book a flight from San Antonio to Singapore (average of $1,008). Flying from San Antonio to Singapore in December is currently the most expensive (average of $1,674). 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?

Find hourly flight availability from San Antonio to Singapore. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

It’s optimal to fly from San Antonio to Singapore in the afternoon. By choosing this option you can save up to 45% on the cost of your flight, compared to a flight at noon.

Reviews of airlines servicing Singapore

Get insights into the airlines that provide service to Singapore. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Singapore. Reviews last updated July 3, 2025.
Get a feel of what it's like to fly with ANA, China Airlines, and Delta 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.
ANA
8.4
Very good
893 reviews

Comfort

8.2

Food

7.7

Overall

8.4

Crew

8.7

Entertainment

7.9

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
ANA
8.4
Very good
893 reviews
ANA
8.4
Very good
893 reviews

Comfort

8.2

Food

7.7

Overall

8.4

Crew

8.7

Entertainment

7.9

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
China Airlines
8.3
Very good
744 reviews
ANA
8.4
Very good
893 reviews

Comfort

8.2

Food

7.7

Overall

8.4

Crew

8.7

Entertainment

7.9

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Delta
8.0
Very good
7,982 reviews
ANA
8.4
Very good
893 reviews

Comfort

8.2

Food

7.7

Overall

8.4

Crew

8.7

Entertainment

7.9

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Qatar Airways
7.4
Good
3,594 reviews
ANA
8.4
Very good
893 reviews

Comfort

8.2

Food

7.7

Overall

8.4

Crew

8.7

Entertainment

7.9

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
United Airlines
7.4
Good
8,861 reviews
ANA
8.4
Very good
893 reviews

Comfort

8.2

Food

7.7

Overall

8.4

Crew

8.7

Entertainment

7.9

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.

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.

  • What are the cheapest airlines flying from San Antonio to Singapore round-trip?

    China Eastern, at $1,116, was found to be the cheapest airline from San Antonio to Singapore.Alternate airlines to your destination round-trip include United Airlines and Delta. China Eastern is priced at 20% 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, October is the cheapest month in which you can book a flight from San Antonio to Singapore (average of $1,008). Flying from San Antonio to Singapore in December is currently the most expensive (average of $1,674). 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

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

Top 2 airlines flying from San Antonio to Singapore

Discover the top 2 airlines that operate flights from San Antonio to Singapore. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$840Average$1,319FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$858Average$910FlexibilityNo cancel feeOn-time71%

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