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Cheap flights from San Antonio to Singapore from $964

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Singapore departing on 9/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Logo
8:37 pm - 6:55 pmSAT-SIN
33h 18m2 stops
Logo
12:20 am - 7:32 pmSIN-SAT
32h 12m2 stops
$964
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Thu, Sep 25 - Sun, Sep 28
Logo
6:32 am - 1:00 pmSAT-SIN
41h 28m2 stops
Logo
8:45 pm - 2:07 pmSIN-SAT
31h 22m1 stop
$1,045
Find Deal
Wed, Oct 29 - Wed, Nov 5
United Airlines Logo
1:23 pm - 7:00 amSAT-SIN
28h 37m2 stops
United Airlines Logo
10:10 am - 7:37 pmSIN-SAT
23h 27m2 stops
$1,118United Airlines
Find Deal
Wed, Oct 29 - Wed, Nov 5
United Airlines Logo
5:30 am - 6:15 amSAT-SIN
35h 45m3 stops
United Airlines Logo
8:45 am - 5:17 pmSIN-SAT
21h 32m1 stop
$1,125United Airlines
Find Deal
Mon, Sep 29 - Wed, Oct 8
Delta Logo
10:45 am - 8:25 pmSAT-SIN
43h 40m2 stops
Delta Logo
1:10 am - 2:57 pmSIN-SAT
26h 47m2 stops
$1,139Delta
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Wed, Jan 21 - Tue, May 19
Delta Logo
6:20 pm - 12:10 amSAT-SIN
39h 50m2 stops
Delta Logo
1:10 am - 9:28 pmSIN-SAT
33h 18m2 stops
$1,146Delta
Find Deal
Sun, Jan 25 - Tue, May 19
American Airlines Logo
1:32 pm - 6:35 amSAT-SIN
28h 03m2 stops
American Airlines Logo
2:20 am - 1:01 pmSIN-SAT
24h 41m2 stops
$1,147American Airlines
Find Deal
Wed, Oct 29 - Tue, Nov 4
American Airlines Logo
9:00 am - 12:50 amSAT-SIN
26h 50m2 stops
American Airlines Logo
2:20 am - 1:01 pmSIN-SAT
24h 41m2 stops
$1,150American Airlines
Find Deal
Tue, Oct 28 - Mon, Nov 3
ANA Logo
7:40 am - 12:55 amSAT-SIN
27h 15m2 stops
ANA Logo
10:10 pm - 1:03 pmSIN-SAT
27h 53m2 stops
$1,178ANA
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Sun, Jan 25 - Sun, May 24
ANA Logo
7:00 am - 6:55 amSAT-SIN
33h 55m2 stops
ANA Logo
11:05 am - 3:38 pmSIN-SAT
41h 33m2 stops
$1,237ANA
Find Deal
Sat, Jan 24 - Sun, May 24

American Airlines flights from San Antonio to Singapore

Our best American Airlines deals on San Antonio to Singapore flight tickets
American Airlines
Oct 29
SAT1:32 pmSan Antonio
28h 03m
2 stops
SIN6:35 amSingapore Changi
Nov 4
SIN2:20 amSingapore Changi
24h 41m
2 stops
SAT1:01 pmSan Antonio
$1,147
Find similar
American Airlines
Oct 28
SAT9:00 amSan Antonio
26h 50m
2 stops
SIN12:50 amSingapore Changi
Nov 3
SIN2:20 amSingapore Changi
24h 41m
2 stops
SAT1:01 pmSan Antonio
$1,150
Find similar
American Airlines
Sep 25
SAT7:59 amSan Antonio
27h 21m
2 stops
SIN12:20 amSingapore Changi
Sep 29
SIN8:05 amSingapore Changi
25h 46m
2 stops
SAT8:51 pmSan Antonio
$1,181
Find similar

United Airlines flights from San Antonio to Singapore

Our best United Airlines deals on San Antonio to Singapore flight tickets
United Airlines
Oct 29
SAT1:23 pmSan Antonio
28h 37m
2 stops
SIN7:00 amSingapore Changi
Nov 5
SIN10:10 amSingapore Changi
23h 27m
2 stops
SAT7:37 pmSan Antonio
$1,118
Find similar
United Airlines
Sep 29
SAT5:30 amSan Antonio
35h 45m
3 stops
SIN6:15 amSingapore Changi
Oct 8
SIN8:45 amSingapore Changi
21h 32m
1 stop
SAT5:17 pmSan Antonio
$1,125
Find similar
United Airlines
Jan 21
SAT5:25 amSan Antonio
24h 50m
2 stops
SIN8:15 pmSingapore Changi
May 25
SIN8:40 pmSingapore Changi
25h 08m
2 stops
SAT8:48 amSan Antonio
$1,129
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated September 15, 2025.
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

Price

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

Thu 9/25

8:37 pm-6:55 pm

2 stops33h 18m

Singapore Changi

Sun 9/28

12:20 am-7:32 pm

2 stops32h 12m

$964

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

Wed 10/29

6:32 am-1:00 pm

2 stops41h 28m

Singapore Changi

Wed 11/5

8:45 pm-2:07 pm

1 stop31h 22m

$1,045

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

Wed 10/29

1:23 pm-7:00 am

2 stops28h 37m

Singapore Changi

Wed 11/5

10:10 am-7:37 pm

2 stops23h 27m

$1,118

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

Mon 9/29

5:30 am-6:15 am

3 stops35h 45m

Singapore Changi

Wed 10/8

8:45 am-5:17 pm

1 stop21h 32m

$1,125

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

Wed 1/21

10:45 am-8:25 pm

2 stops43h 40m

Singapore Changi

Tue 5/19

1:10 am-2:57 pm

2 stops26h 47m

$1,139

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

Sun 1/25

6:20 pm-12:10 am

2 stops39h 50m

Singapore Changi

Tue 5/19

1:10 am-9:28 pm

2 stops33h 18m

$1,146

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

Wed 10/29

1:32 pm-6:35 am

2 stops28h 03m

Singapore Changi

Tue 11/4

2:20 am-1:01 pm

2 stops24h 41m

$1,147

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

Tue 10/28

9:00 am-12:50 am

2 stops26h 50m

Singapore Changi

Mon 11/3

2:20 am-1:01 pm

2 stops24h 41m

$1,150

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

Sun 1/25

7:40 am-12:55 am

2 stops27h 15m

Singapore Changi

Sun 5/24

10:10 pm-1:03 pm

2 stops27h 53m

$1,178

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

Sat 1/24

7:00 am-6:55 am

2 stops33h 55m

Singapore Changi

Sun 5/24

11:05 am-3:38 pm

2 stops41h 33m

$1,237

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Singapore from

How to get the cheapest flight ticket from San Antonio to Singapore

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between San Antonio and Singapore?

What is the cheapest month to fly to Singapore?

The month of January is, on average, the cheapest month to fly to Singapore from San Antonio, with most prices found around $1,113. If you aren’t able to travel to Singapore during the month of January, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $1,174.

What is the cheapest day to depart on your flight to Singapore?

The cheapest day to depart from San Antonio to Singapore is on a Thursday when prices can be found for as low as $1,273. The most expensive day to fly to Singapore is Friday, with ticket prices averaging around $1,800.

What is the cheapest time of day to depart on your flight to Singapore?

In the evening is the cheapest time of day to fly from San Antonio to Singapore when you can find flight prices for as low as $843. Flying to Singapore in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,518 on average. Flights to Singapore from San Antonio in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on San Antonio to Singapore flights?

You could potentially save up to 23% on your flight if you consider stops on a San Antonio to Singapore flight.

When to book flights from San Antonio to Singapore

Are you open to changing your travel dates? Check out the ideal times to fly from San Antonio to Singapore according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Antonio to Singapore (SAT to SIN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Singapore

Direct flights

None
There are no direct flights from San Antonio to Singapore. There are no popular flight routes from San Antonio to Singapore.
Search flight deals

  • How far is San Antonio to Singapore Changi by plane?

    There are 9844.7 mi between San Antonio and Singapore Changi. Flights usually cover this in 21h 40m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from San Antonio Airport to Singapore Changi Airport?

    Prices for flights from San Antonio Airport to Singapore Changi Airport were last updated today.

  • How many operators does momondo search for flights from San Antonio Airport to Singapore Changi Airport?

  • How old do you have to be to fly from San Antonio Airport to Singapore Changi Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Singapore Changi Airport.

  • What documentation or ID do you need to fly to Singapore Changi Airport?

    The required travel and health documents for your Singapore Changi Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Singapore Changi Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from San Antonio to Singapore?

Best airlines flying from San Antonio to Singapore

Compare and see reviews for airlines that fly from San Antonio to Singapore with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $1,095Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Singapore?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Antonio to Singapore. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from San Antonio to Singapore with flexible booking policies on momondo?

momondo does allow users to show only those flights to Singapore from San Antonio which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from San Antonio to Singapore?

Once you have performed a search for San Antonio to Singapore flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from San Antonio to Singapore right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Antonio to Singapore flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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