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$1,120+ Cheap flights from San Antonio (SAT) to Singapore

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — SIN
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
1 adult, Economy
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Cheap flight deals from San Antonio to Singapore

Keep the following information in mind while searching for San Antonio to Singapore flight deals. Data was last updated June 16, 2025.

Round-trip from

$1,120
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$1,752
From San Antonio to Singapore
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($161 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($78 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 June 16, 2025.

This American Airlines deal was found by Cheapflights users on 6/14. 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 10/25:00 amSAT - SIN
2 stops30h 20mAmerican Airlines
Fri 10/108:05 amSIN - SAT
2 stops27h 46mAmerican Airlines
Deal found 6/14$1,120
This United Airlines deal was found by Cheapflights users on 6/15. 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 7/305:30 amSAT - SIN
3 stops35h 45mUnited Airlines
Wed 8/68:45 amSIN - SAT
1 stop26h 30mUnited Airlines
Deal found 6/15$1,125
This FlightHub deal was found by Cheapflights users on 6/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/26:30 amSAT - SIN
2 stops33h 55mChina Eastern
Thu 10/912:55 amSIN - SAT
2 stops35h 26mChina Eastern
Deal found 6/16$1,156
This FlightHub deal was found by Cheapflights users on 6/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/1511:41 amSAT - SIN
2 stops30h 24mAir Canada
Tue 6/249:10 amSIN - SAT
2 stops40h 13mAir Canada
Deal found 6/15$1,194
This Mytrip deal was found by Cheapflights users on 6/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/297:52 pmSAT - SIN
2 stops35h 03mMultiple Airlines
Tue 8/57:55 amSIN - SAT
3 stops42h 11mMultiple Airlines
Deal found 6/14$1,373
This Gurufare deal was found by Cheapflights users on 6/16. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/236:45 amSAT - SIN
2 stops34h 55mANA
Mon 6/3010:10 pmSIN - SAT
2 stops37h 28mANA
Deal found 6/16$1,418
This Cheapflightsfares deal was found by Cheapflights users on 6/15. 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.
Tue 7/227:35 pmSAT - SIN
2 stops36h 25mQatar Airways
Mon 7/283:10 amSIN - SAT
2 stops28h 29mQatar Airways
Deal found 6/15$1,471
This FlightHub deal was found by Cheapflights users on 6/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/512:10 pmSAT - SIN
2 stops50h 50mKorean Air
Sun 12/211:30 amSIN - SAT
2 stops34h 15mKorean Air
Deal found 6/15$1,480
This Ovago deal was found by Cheapflights users on 6/14. 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 12/152:41 pmSAT - SIN
2 stops37h 49mFinnair
Wed 1/710:05 pmSIN - SAT
2 stops33h 45mFinnair
Deal found 6/14$1,655
This Cheapflightsfares deal was found by Cheapflights users on 6/14. 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.
Mon 6/164:00 pmSAT - SIN
2 stops31h 35mChina Airlines
Thu 8/72:00 amSIN - SAT
2 stops34h 50mChina Airlines
Deal found 6/14$1,884
This AranGrant deal was found by Cheapflights users on 6/14. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/147:00 amSAT - SIN
2 stops34h 10mJapan Airlines
Sun 8/241:55 amSIN - SAT
2 stops34h 05mJapan Airlines
Deal found 6/14$5,050

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 June 16, 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

Thu 10/2

5:00 am-12:20 am

2 stops30h 20m

Singapore Changi

Fri 10/10

8:05 am-10:51 pm

2 stops27h 46m

$1,120

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

Wed 7/30

5:30 am-6:15 am

3 stops35h 45m

Singapore Changi

Wed 8/6

8:45 am-10:15 pm

1 stop26h 30m

$1,125

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

Thu 10/2

6:30 am-5:25 am

2 stops33h 55m

Singapore Changi

Thu 10/9

12:55 am-11:21 pm

2 stops35h 26m

$1,156

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

Tue 7/29

7:52 pm-7:55 pm

2 stops35h 03m

Singapore Changi

Tue 8/5

7:55 am-1:06 pm

3 stops42h 11m

$1,373

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

Tue 7/22

7:35 pm-9:00 pm

2 stops36h 25m

Singapore Changi

Mon 7/28

3:10 am-6:39 pm

2 stops28h 29m

$1,471

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

Fri 12/5

12:10 pm-5:00 am

2 stops50h 50m

Singapore Changi

Sun 12/21

1:30 am-9:45 pm

2 stops34h 15m

$1,480

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-1:03 pm

2 stops28h 43m

$1,481

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

Fri 8/15

6:45 pm-6:25 pm

2 stops34h 40m

Singapore Changi

Tue 8/26

9:35 pm-10:12 pm

2 stops37h 37m

$4,907

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

Thu 8/14

7:00 am-6:10 am

2 stops34h 10m

Singapore Changi

Sun 8/24

1:55 am-11:00 pm

2 stops34h 05m

$5,050

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

Mon 6/23

6:00 am-5:30 pm

2 stops46h 30m

$1,428

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Showing 1-10 of 11 results
1
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, September is the cheapest month in which you can book a flight from San Antonio to Singapore (average of $1,011). Flying from San Antonio to Singapore in December is currently the most expensive (average of $1,684). 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 SG?

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 June 16, 2025.

When flying from San Antonio to Singapore, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Singapore by month

Plan your trip to Singapore by taking into account the average rainfall totals by month.

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.

Temperature in Singapore by month

Plan your trip to Singapore by taking into account the average temperature totals by month.

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).

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 June 16, 2025.
Read reviews from past customers who have flown Korean Air, Japan Airlines and ANA from San Antonio to Singapore. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,090 reviews

Crew

8.7

Entertainment

8.2

Overall

8.4

Boarding

8.5

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,090 reviews
Korean Air
8.4
Very good
1,090 reviews

Crew

8.7

Entertainment

8.2

Overall

8.4

Boarding

8.5

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Japan Airlines
8.3
Very good
1,494 reviews
Korean Air
8.4
Very good
1,090 reviews

Crew

8.7

Entertainment

8.2

Overall

8.4

Boarding

8.5

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
ANA
8.3
Very good
886 reviews
Korean Air
8.4
Very good
1,090 reviews

Crew

8.7

Entertainment

8.2

Overall

8.4

Boarding

8.5

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Finnair
7.6
Good
1,292 reviews
Korean Air
8.4
Very good
1,090 reviews

Crew

8.7

Entertainment

8.2

Overall

8.4

Boarding

8.5

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Qatar Airways
7.4
Good
3,585 reviews
Korean Air
8.4
Very good
1,090 reviews

Crew

8.7

Entertainment

8.2

Overall

8.4

Boarding

8.5

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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 airport do you fly from for flights from San Antonio to Singapore?

    San Antonio (SAT), located 7.6 mi from the city center, is the airport you fly out of when you book flights from San Antonio to Singapore.

  • 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 $1,011). Flying from San Antonio to Singapore in December is currently the most expensive (average of $1,684). 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

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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 June 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$840Average$1,319FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$858Average$910FlexibilityNo cancel feeOn-time71%

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