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Cheap flights from San Antonio to Singapore from $608

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Singapore departing on 10/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Antonio to Singapore

Cheap round-trip flights

Enter your travel dates to find the best prices.
China Eastern Logo
7:30 am - 8:25 pm
SAT
-
SIN
46h 55m
2 stops
China Eastern Logo
12:25 am - 11:18 pm
SIN
-
SAT
36h 53m
2 stops
$1,197China Eastern
Sun, Nov 1 - Fri, Nov 13
Multiple Airlines Logo
5:23 pm - 3:45 pm
SAT
-
SIN
57h 22m
2 stops
Multiple Airlines Logo
7:40 pm - 4:19 pm
SIN
-
SAT
57h 39m
2 stops
$1,239Multiple Airlines
Sun, Sep 6 - Sun, Sep 13
Multiple Airlines Logo
8:43 am - 9:35 am
SAT
-
SIN
34h 52m
2 stops
Multiple Airlines Logo
7:25 pm - 11:59 pm
SIN
-
SAT
42h 34m
2 stops
$1,254Multiple Airlines
Sun, Nov 1 - Sat, Nov 14
Multiple Airlines Logo
5:23 pm - 3:45 pm
SAT
-
SIN
57h 22m
2 stops
Multiple Airlines Logo
7:40 pm - 4:19 pm
SIN
-
SAT
57h 39m
2 stops
$1,291Multiple Airlines
Sat, Sep 5 - Sat, Sep 12
Multiple Airlines Logo
7:30 am - 5:15 am
SAT
-
SIN
32h 45m
1 stop
Multiple Airlines Logo
6:40 pm - 2:49 pm
SIN
-
SAT
33h 09m
1 stop
$1,498Multiple Airlines
Sun, Sep 6 - Sun, Sep 13
Multiple Airlines Logo
5:23 pm - 5:35 pm
SAT
-
SIN
35h 12m
1 stop
Multiple Airlines Logo
10:00 pm - 4:19 pm
SIN
-
SAT
55h 19m
2 stops
$1,509Multiple Airlines
Sat, Sep 5 - Sat, Sep 12
Multiple Airlines Logo
5:30 am - 5:30 am
SAT
-
SIN
35h 00m
3 stops
Multiple Airlines Logo
10:00 pm - 9:13 pm
SIN
-
SAT
36h 13m
2 stops
$1,516Multiple Airlines
Sun, Sep 6 - Sun, Sep 13
Multiple Airlines Logo
7:30 am - 5:30 am
SAT
-
SIN
32h 00m
1 stop
Multiple Airlines Logo
8:45 pm - 2:39 pm
SIN
-
SAT
31h 54m
1 stop
$1,538Multiple Airlines
Sun, Nov 1 - Sat, Nov 14
Multiple Airlines Logo
7:30 am - 5:15 am
SAT
-
SIN
32h 45m
1 stop
Multiple Airlines Logo
9:25 am - 12:13 am
SIN
-
SAT
27h 48m
2 stops
$1,598Multiple Airlines
Sun, Sep 6 - Sun, Sep 13
Multiple Airlines Logo
6:05 pm - 1:05 pm
SAT
-
SIN
29h 00m
3 stops
Multiple Airlines Logo
2:25 pm - 4:25 pm
SIN
-
SAT
40h 00m
2 stops
$1,599Multiple Airlines
Sun, Nov 1 - Sat, Nov 14

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United Airlines flights from San Antonio to Singapore

Our best United Airlines deals on San Antonio to Singapore flight tickets
United Airlines
Oct 29
SAT7:28 amSan Antonio
23h 47m
1 stop
SIN8:15 pmSingapore Changi
Nov 4
SIN10:45 amSingapore Changi
38h 01m
2 stops
SAT10:46 amSan Antonio
$1,902
United Airlines
Sep 6
SAT9:10 amSan Antonio
44h 25m
3 stops
SIN6:35 pmSingapore Changi
Sep 13
SIN11:05 amSingapore Changi
48h 46m
2 stops
SAT10:51 pmSan Antonio
$1,907
United Airlines
Oct 29
SAT7:28 amSan Antonio
23h 47m
1 stop
SIN8:15 pmSingapore Changi
Nov 4
SIN10:10 amSingapore Changi
21h 17m
1 stop
SAT5:27 pmSan Antonio
$2,091

Singapore Airlines flights from San Antonio to Singapore

Our best Singapore Airlines deals on San Antonio to Singapore flight tickets
Singapore Airlines
Oct 2
SAT1:17 pmSan Antonio
27h 13m
1 stop
SIN5:30 amSingapore Changi
Oct 11
SIN9:00 amSingapore Changi
25h 59m
1 stop
SAT9:59 pmSan Antonio
$10,294
Singapore Airlines
Oct 2
SAT6:51 pmSan Antonio
35h 19m
1 stop
SIN7:10 pmSingapore Changi
Oct 11
SIN9:00 amSingapore Changi
25h 59m
1 stop
SAT9:59 pmSan Antonio
$10,410

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 July 26, 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

Price

Cheapest round-trip

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

Sun 11/1

7:30 am-8:25 pm

2 stops46h 55m

Singapore Changi

Fri 11/13

12:25 am-11:18 pm

2 stops36h 53m

$1,197

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

Sun 9/6

5:23 pm-3:45 pm

2 stops57h 22m

Singapore Changi

Sun 9/13

7:40 pm-4:19 pm

2 stops57h 39m

$1,239

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

Sat 9/5

5:23 pm-3:45 pm

2 stops57h 22m

Singapore Changi

Sat 9/12

7:40 pm-4:19 pm

2 stops57h 39m

$1,291

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

Sun 9/6

7:30 am-5:15 am

1 stop32h 45m

Singapore Changi

Sun 9/13

6:40 pm-2:49 pm

1 stop33h 09m

$1,498

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

Sat 9/5

5:23 pm-5:35 pm

1 stop35h 12m

Singapore Changi

Sat 9/12

10:00 pm-4:19 pm

2 stops55h 19m

$1,509

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

Sun 9/6

5:30 am-5:30 am

3 stops35h 00m

Singapore Changi

Sun 9/13

10:00 pm-9:13 pm

2 stops36h 13m

$1,516

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

Sun 11/1

7:30 am-5:30 am

1 stop32h 00m

Singapore Changi

Sat 11/14

8:45 pm-2:39 pm

1 stop31h 54m

$1,538
Quickest round-trip

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

Sun 9/6

7:30 am-5:15 am

1 stop32h 45m

Singapore Changi

Sun 9/13

9:25 am-12:13 am

2 stops27h 48m

$1,598

San AntonioSingapore

SAT - SIN

SATSIN

San Antonio

Sun 11/1

6:05 pm-1:05 pm

3 stops29h 00m

Singapore Changi

Sat 11/14

2:25 pm-4:25 pm

2 stops40h 00m

$1,599

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 cheapest month to fly to Singapore?

The month of October is, on average, the cheapest month to fly to Singapore from San Antonio, with most prices found around $0. If you aren’t able to travel to Singapore during the month of October, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $0.

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

You could potentially save up to 58% 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

Fastest flight time

29h 31m

Direct flights

None
The fastest flight from San Antonio to Singapore takes 29h 31m
There are no direct flights from San Antonio to Singapore. There are no popular flight routes from San Antonio to Singapore.
Search flight deals

Frequently asked questions about flying from San Antonio to Singapore

  • 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 29h 31m, 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 $638Free CancellationRating
7.4
10,042 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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