$681+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SIN
Sep 2 — Sep 91
Round-trip
1 adult, Economy
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Find cheap flights from San Antonio to Singapore with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from San Antonio to Singapore
Cheapest
Best
Last-minute
One-way
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 August 3, 2026.
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 August 3, 2026.
This Etihad Airways deal was found by Cheapflights users on 7/29. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:43 am
SAT
- SIN
2 stops34h 52m
Multiple Airlines
Sat 11/147:25 pm
SIN
- SAT
2 stops42h 34m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$1,254
This Air Canada deal was found by Cheapflights users on 7/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/38:50 am
SAT
- SIN
2 stops55h 25m
Multiple Airlines
Wed 9/910:50 pm
SIN
- SAT
2 stops59h 23m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$1,280
This United Airlines deal was found by Cheapflights users on 8/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/107:00 am
SAT
- SIN
1 stop22h 35m
United Airlines
Tue 8/258:45 am
SIN
- SAT
1 stop22h 11m
United Airlines
Deal found 8/2![United Airlines logo]()
$1,287
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Sun 11/15:30 am
SAT
- SIN
3 stops48h 45m
United Airlines
Sat 11/1410:20 pm
SIN
- SAT
2 stops28h 56m
United Airlines
Deal found 7/30![United Airlines logo]()
$1,295
This United Airlines deal was found by Cheapflights users on 7/30. 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 9/37:14 am
SAT
- SIN
1 stop22h 21m
United Airlines
Wed 9/911:05 am
SIN
- SAT
2 stops45h 48m
United Airlines
Deal found 7/30![United Airlines logo]()
$1,301
This Air Canada deal was found by Cheapflights users on 8/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:56 am
SAT
- SIN
2 stops33h 04m
Air Canada
Sun 11/18:40 am
SIN
- SAT
2 stops28h 11m
Air Canada
Deal found 8/2![Air Canada logo]()
$1,434
Best flights from San Antonio to SingaporeDiscover 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 August 3, 2026.
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 August 3, 2026.
This Etihad Airways deal was found by Cheapflights users on 8/2. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:43 am
SAT
- SIN
2 stops34h 52m
Multiple Airlines
Sat 11/147:25 pm
SIN
- SAT
2 stops42h 34m
Multiple Airlines
Deal found 8/2![Multiple Airlines logo]()
$1,254
This United Airlines deal was found by Cheapflights users on 7/30. 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 9/37:14 am
SAT
- SIN
1 stop22h 21m
United Airlines
Wed 9/911:05 am
SIN
- SAT
2 stops45h 48m
United Airlines
Deal found 7/30![United Airlines logo]()
$1,301
This Air Canada deal was found by Cheapflights users on 8/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:56 am
SAT
- SIN
2 stops33h 04m
Air Canada
Sun 11/18:40 am
SIN
- SAT
2 stops28h 11m
Air Canada
Deal found 8/2![Air Canada logo]()
$1,434
This China Airlines deal was found by Cheapflights users on 8/1. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:45 pm
SAT
- SIN
3 stops27h 50m
Multiple Airlines
Tue 9/82:00 am
SIN
- SAT
2 stops33h 00m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$1,366
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Sun 11/17:28 am
SAT
- SIN
1 stop22h 47m
United Airlines
Sat 11/1410:20 pm
SIN
- SAT
2 stops31h 18m
United Airlines
Deal found 7/30![United Airlines logo]()
$1,646
This China Airlines deal was found by Cheapflights users on 7/30. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:50 pm
SAT
- SIN
2 stops27h 45m
Multiple Airlines
Thu 10/12:00 am
SIN
- SAT
3 stops48h 40m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$1,511
Last-minute flights from San Antonio to SingaporeDiscover last-minute flight deals from San Antonio to Singapore. Data last updated August 3, 2026 and is based on user searches.
Discover last-minute flight deals from San Antonio to Singapore. Data last updated August 3, 2026 and is based on user searches.
This China Airlines deal was found by Cheapflights users on 8/1. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/51:55 pm
SAT
- SIN
2 stops33h 40m
Multiple Airlines
Tue 8/111:55 pm
SIN
- SAT
2 stops37h 00m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$1,881
This United Airlines deal was found by Cheapflights users on 8/1. 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.
Wed 8/51:39 pm
SAT
- SIN
2 stops27h 36m
United Airlines
Tue 8/118:45 am
SIN
- SAT
1 stop22h 11m
United Airlines
Deal found 8/1![United Airlines logo]()
$2,091
This United Airlines deal was found by Cheapflights users on 8/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/108:52 am
SAT
- SIN
2 stops32h 23m
United Airlines
Tue 8/258:45 am
SIN
- SAT
1 stop22h 11m
United Airlines
Deal found 8/2![United Airlines logo]()
$1,287
This United deal was found by Cheapflights users on 8/2. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/105:30 am
SAT
- SIN
3 stops35h 45m
Multiple Airlines
Tue 8/2511:05 am
SIN
- SAT
2 stops39h 24m
Multiple Airlines
Deal found 8/2![Multiple Airlines logo]()
$1,533
This Ovago deal was found by Cheapflights users on 8/2. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/107:00 am
SAT
- SIN
1 stop23h 10m
Singapore Airlines
Tue 8/1111:35 pm
SIN
- SAT
1 stop25h 16m
Singapore Airlines
Deal found 8/2![Singapore Airlines logo]()
$6,197
This United Airlines deal was found by Cheapflights users on 8/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/105:30 am
SAT
- SIN
2 stops24h 05m
United Airlines
Tue 8/118:35 pm
SIN
- SAT
1 stop34h 21m
United Airlines
Deal found 8/2![United Airlines logo]()
$11,235
One-way flights from San Antonio to SingaporeSearch for one-way flight options from San Antonio to Singapore. Find affordable one-way fares based on user searches. Data last updated August 3, 2026.
Search for one-way flight options from San Antonio to Singapore. Find affordable one-way fares based on user searches. Data last updated August 3, 2026.
This Etihad Airways deal was found by Cheapflights users on 8/1. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/153:02 pm
SAT
- SIN
2 stops29h 38m
Multiple Airlines
Deal found 8/1![Multiple Airlines logo]()
$681
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:39 pm
SAT
- SIN
3 stops47h 06m
Multiple Airlines
Deal found 7/30![Multiple Airlines logo]()
$2,260
This BusinessClass deal was found by Cheapflights users on 7/30. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:45 pm
SAT
- SIN
1 stop27h 30m
Singapore Airlines
Deal found 7/30![Singapore Airlines logo]()
$4,151
This BusinessClass deal was found by Cheapflights users on 7/30. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:15 am
SAT
- SIN
2 stops34h 55m
Japan Airlines
Deal found 7/30![Japan Airlines logo]()
$12,716
Find 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 August 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,254 (Etihad Airways) |
One-way from | $681 (Etihad Airways) |
Popular in | July |
Cheapest in | December |
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 August 3, 2026.
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
Cheapest round-trip
San AntonioSingapore
SAT - SIN
SATSIN
San Antonio
Sun 11/1
8:43 am-9:35 am
2 stops34h 52m
Singapore Changi
Sat 11/14
7:25 pm-11:59 pm
2 stops42h 34m
$1,254
San AntonioSingapore
SAT - SIN
SATSIN
San Antonio
Thu 9/3
7:14 am-6:35 pm
1 stop22h 21m
Singapore Changi
Wed 9/9
11:05 am-7:53 pm
2 stops45h 48m
$1,301
San AntonioSingapore
SAT - SIN
SATSIN
San Antonio
Thu 9/3
7:45 pm-12:35 pm
3 stops27h 50m
Singapore Changi
Tue 9/8
2:00 am-10:00 pm
2 stops33h 00m
$1,366
San AntonioSingapore
SAT - SIN
SATSIN
San Antonio
Wed 10/28
8:56 am-7:00 am
2 stops33h 04m
Singapore Changi
Sun 11/1
8:40 am-11:51 pm
2 stops28h 11m
$1,434
San AntonioSingapore
SAT - SIN
SATSIN
San Antonio
Fri 9/25
7:50 pm-12:35 pm
2 stops27h 45m
Singapore Changi
Thu 10/1
2:00 am-1:40 pm
3 stops48h 40m
$1,511
Quickest round-trip
San AntonioSingapore
SAT - SIN
SATSIN
San Antonio
Sun 11/1
7:28 am-8:15 pm
1 stop22h 47m
Singapore Changi
Sat 11/14
10:20 pm-3:38 pm
2 stops31h 18m
$1,646
Cheapest one-way
San AntonioSingapore
SAT - SIN
SATSIN
San Antonio
Tue 9/15
1:45 pm-11:55 am
3 stops33h 10m
$951
San AntonioSingapore
SAT - SIN
SATSIN
San Antonio
Tue 9/1
12:39 pm-12:45 am
3 stops47h 06m
$2,260
Quickest one-way
San AntonioSingapore
SAT - SIN
SATSIN
San Antonio
Tue 9/1
1:45 pm-6:15 am
1 stop27h 30m
$4,151
San AntonioSingapore
SAT - SIN
SATSIN
San Antonio
Tue 9/1
6:15 am-6:10 am
2 stops34h 55m
$12,716
Sorted by cheapest first
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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Antonio-Singapore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Singapore flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.
SAT-SIN
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.
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 August 3, 2026.
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.
Overall
7.4
Crew
8.1
Food
6.7
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Overall
7.4
Crew
8.1
Food
6.7
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
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.
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Alternative routes for San Antonio to Singapore
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Complete your trip
Complete your trip to Singapore by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from San Antonio to Singapore by cabin class
Find flights from San Antonio to Singapore, based on your preferred cabin class, be it economy, premium economy, business, or first class.
San Antonio and Singapore flights
Browse other San Antonio and Singapore flight options. Last updated on August 3, 2026.
Other flights from San Antonio
Browse through other flights departing from San Antonio. Flights are based on user searches made on Cheapflights and were last updated on August 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Singapore
Explore flights to Singapore departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 3, 2026.
Top airline flying from San Antonio to Singapore
Discover the top airline 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 August 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$638 | Average$1,179 | FlexibilityNo cancel fee | On-time69% |